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16MNCR5

特殊工具鋼

市場(chǎng)價(jià):0.00

價(jià)格:0.00

<ul style="white-space: normal; margin-bottom: 10px; width: 700px; padding: 0px;" class=" list-paddingleft-2"><li><h1 style="margin-top: 0px; margin-right: 10px; margin-bottom: 0px; font-size: 34px; display: inline; line-height: 1.15; font-weight: 400; vertical-align: sub;">16MnCr5</h1></li></ul>16MnCr5是從德國(guó)引進(jìn)的鋼種，相當(dāng)于我國(guó)16CrMnH鋼(參照GB/T 5216-2004)，有較好的淬透性和切削性，對(duì)較大截面零件，熱處理后能得到較高表面硬度和耐磨性，低溫沖擊韌度也較高。16MnCr5齒輪鋼經(jīng)<a target="_blank" href="https://baike.baidu.com/item/%E6%B8%97%E7%A2%B3" data-ke-src="https://baike.baidu.com/item/%E6%B8%97%E7%A2%B3" style="color: rgb(19, 110, 194);">滲碳</a>淬火后使用，主要用于制造齒輪、蝸桿、密封軸套等零部件。執(zhí)行標(biāo)準(zhǔn): EN 10084-1998歐洲標(biāo)準(zhǔn)：1.7131德國(guó)標(biāo)準(zhǔn)：16MnCr5 <a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="2"></a><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="sub2917431_2"></a><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="化學(xué)成份"></a><h2 style="color: rgb(0, 0, 0); white-space: normal; margin-top: 0px; margin-bottom: 0px; padding-right: 8px; padding-left: 18px; font-size: 22px; float: left; line-height: 24px; font-weight: 400; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">化學(xué)成份</h2> 碳 C ：0.14～0.19硅 Si：≤0.40錳 Mn：1.00～1.30硫 S ：≤0.035磷 P ：≤0.035鉻 Cr：0.80～1.10<a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="3"></a><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="sub2917431_3"></a><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="4"></a><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="sub2917431_4"></a><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="力學(xué)性能"></a><a target="_blank" href="https://baike.baidu.com/item/%E6%8A%97%E6%8B%89%E5%BC%BA%E5%BA%A6" data-ke-src="https://baike.baidu.com/item/%E6%8A%97%E6%8B%89%E5%BC%BA%E5%BA%A6" style="color: rgb(19, 110, 194);">力學(xué)性能 抗拉強(qiáng)度</a> σb (MPa)：880-1180條件<a target="_blank" href="https://baike.baidu.com/item/%E5%B1%88%E6%9C%8D%E5%BC%BA%E5%BA%A6" data-ke-src="https://baike.baidu.com/item/%E5%B1%88%E6%9C%8D%E5%BC%BA%E5%BA%A6" style="color: rgb(19, 110, 194);">屈服強(qiáng)度</a> σ0.2 (MPa)：1187<a target="_blank" href="https://baike.baidu.com/item/%E4%BC%B8%E9%95%BF%E7%8E%87" data-ke-src="https://baike.baidu.com/item/%E4%BC%B8%E9%95%BF%E7%8E%87" style="color: rgb(19, 110, 194);">伸長(zhǎng)率</a> δ5 (%)：9斷面<a target="_blank" href="https://baike.baidu.com/item/%E6%94%B6%E7%BC%A9%E7%8E%87" data-ke-src="https://baike.baidu.com/item/%E6%94%B6%E7%BC%A9%E7%8E%87" style="color: rgb(19, 110, 194);">收縮率</a>ψ (%)：57沖擊韌性值 αku (J/cm2)：34硬度：≤297HB試樣尺寸：某試料16MnCr5熱處理規(guī)范及金相組織：熱處理規(guī)范：900℃油淬+870℃油淬,200℃回火。金相組織：回火馬氏體。用途：制造齒輪、蝸桿、塑料模具、汽輪機(jī)油封和汽油套等。
9SICR

特殊工具鋼

市場(chǎng)價(jià):0.00

價(jià)格:0.00

<ul class="lemmaWgt-lemmaTitle lemmaWgt-lemmaTitle- list-paddingleft-2" style="margin: 0px 0px 10px; padding: 0px; width: 700px; font-family: arial, tahoma, " microsoft="" color:="" font-size:="" white-space:="" background-color:=""><li><h1 style="margin-top: 0px; margin-right: 10px; margin-bottom: 0px; font-size: 34px; display: inline; line-height: 1.15; font-weight: 400; vertical-align: sub;">9SiCr模具鋼</h1></li></ul>9SiCr模具鋼是一種專用刃具鋼，也可用來制造機(jī)床附件和冷作模具，如打印模、滾齒模、搓絲板、冷沖板等。<ul class="basicInfo-block basicInfo-left list-paddingleft-2" style="margin: 0px; padding: 0px; width: 395px; float: left;"><li> </li><li>適用范圍,制作沖模及打印模鍛造等</li></ul> <ol style="list-style-type: none;" class=" list-paddingleft-2"></ol><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="1"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub9926146_1"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="簡(jiǎn)介"></a><h2 class="title-text" style="margin-top: 0px; margin-bottom: 0px; padding-right: 8px; padding-left: 18px; font-size: 22px; color: rgb(0, 0, 0); float: left; line-height: 24px; font-weight: 400; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"> 簡(jiǎn)介</h2> 9SiCr模具鋼是一種專用刃具鋼，也可用來制造機(jī)床附件和冷作模具，如打印模、滾齒模、搓絲板、冷沖板等，逐步應(yīng)用到荷載較大的模具，部分取代Cr12鋼。<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub9926146_2"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="化學(xué)成分"></a><h2 class="title-text" style="margin-top: 0px; margin-bottom: 0px; padding-right: 8px; padding-left: 18px; font-size: 22px; color: rgb(0, 0, 0); float: left; line-height: 24px; font-weight: 400; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"> 化學(xué)成分</h2> <table log-set-param="table_view" class="table-view log-set-param" style="width: 358px;"><tbody><tr class="firstRow"><td width="0" height="22" align="left" valign="top" colspan="0" rowspan="3" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);">元素</td><td width="0" height="22" align="left" valign="top" colspan="5" rowspan="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);">化學(xué)成分%</td></tr><tr><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">C</td><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">Si</td><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">Cr</td><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">Mn</td><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">P、S</td></tr><tr><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">0.85~0.95</td><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">1.20~1.60</td><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">0.95~1.25</td><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">0.30~0.60</td><td valign="top" align="left" width="0" style="margin: 0px; padding-top: 2px; padding-bottom: 2px; line-height: 22px; border-color: rgb(230, 230, 230);" height="22">≤0.30</td></tr></tbody></table><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="3"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub9926146_3"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="工藝性能"></a><h2 class="title-text" style="margin-top: 0px; margin-bottom: 0px; padding-right: 8px; padding-left: 18px; font-size: 22px; color: rgb(0, 0, 0); float: left; line-height: 24px; font-weight: 400; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"> 工藝性能</h2> 1、鍛造工藝：始鍛溫度1050~1100℃，終鍛溫度850~800℃，鍛后緩冷。2、退火工藝：加熱溫度780~810℃，保溫2~4h，等溫溫度680~720℃，保溫4~6h。3、淬火工藝：淬火后溫度860~880℃，油冷，硬度60~62HRC，因奧式體在中溫轉(zhuǎn)變區(qū)有較高的穩(wěn)定性，故可采用分級(jí)或等溫淬火。4、回火工藝：回火溫度180~200℃，硬度60~62HRC，于250℃附近出現(xiàn)回火脆性，應(yīng)避免在此溫度回火。<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="4"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub9926146_4"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="適用范圍"></a> 適用范圍 9SiCr模具鋼因鋼種含有硅和鉻，所以淬透性好，適宜進(jìn)行分級(jí)或等溫淬火，這對(duì)于模具發(fā)生淬火變形極為有利，故適于制作沖模及打印模等。如用9SiCr鋼制造的螺栓十字槽沖模，經(jīng)900℃加熱，260~280℃等溫30min則硬度為57~59HRC，強(qiáng)韌性好，適用壽命比經(jīng)常規(guī)處理的沖模提高3倍。如果采用鍛造余熱-高溫回火的超細(xì)化碳化物，再進(jìn)行等溫淬火，其性能和使用壽命還可進(jìn)一步提高。但9SiCr鋼的主要缺點(diǎn)是退火硬度較高，加熱時(shí)脫碳敏感性大，故加熱時(shí)應(yīng)注意防護(hù)。
GCR15軸承鋼

特殊工具鋼

市場(chǎng)價(jià):0.00

價(jià)格:0.00

<ul style="font-size: 12px; white-space: normal; margin-bottom: 10px; width: 700px; padding: 0px; background-color: rgb(255, 255, 255); font-family: arial, tahoma, " microsoft="" color:="" class=" list-paddingleft-2"><li><h1 style="margin-top: 0px; margin-right: 10px; margin-bottom: 0px; line-height: 1.15; display: inline; font-size: 34px; vertical-align: sub; font-weight: 400;">GCr15軸承鋼</h1></li></ul>GCr15軸承鋼是一種合金含量較少、具有良好性能、應(yīng)用最廣泛的<a href="https://baike.baidu.com/item/%E9%AB%98%E7%A2%B3%E9%93%AC%E8%BD%B4%E6%89%BF%E9%92%A2/3396091" data-ke-src="https://baike.baidu.com/item/%E9%AB%98%E7%A2%B3%E9%93%AC%E8%BD%B4%E6%89%BF%E9%92%A2/3396091" target="_blank" style="color: rgb(19, 110, 194);">高碳鉻軸承鋼</a>。經(jīng)過淬火加回火后具有高而均勻的硬度、良好的耐磨性、高的接觸疲勞性能。該鋼冷加工塑性中等，切削性能一般，焊接性能差，對(duì)形成白點(diǎn)敏感性能大，有回火脆性。GCr15軸承鋼，含c0.95-1.05，Mn0.25-0.45，Si0.15-0.35。綜合性能良好.球化退火后有良好的切削加工性能.淬火和回火后硬度高而且均勻,耐磨性能和接觸疲勞強(qiáng)度高.熱加工性能好.含有較少的合金元素,價(jià)格比較便宜。<ul style="white-space: normal; width: 395px; padding: 0px; float: left;" class=" list-paddingleft-2"><li> 化學(xué)成分： Cr: 0.95-1.05 </li><ul style="list-style-type: square;" class=" list-paddingleft-2"><li>Mn:0.25-0.45</li><li>Si:0.15-0.35</li><li>Cr:1.40-1.65</li><li>Mo:≤0.10 S：≤0.020P:≤0.027 </li></ul><li><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="1"></a>  </li><li> </li></ul><ul style="list-style-type: disc;" class=" list-paddingleft-2"></ul><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="sub4312786_1"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="執(zhí)行標(biāo)準(zhǔn):"></a>執(zhí)行標(biāo)準(zhǔn):中國(guó)GB/T18254-2016日本JIS G4805:1991美國(guó)ASTM A295:1998統(tǒng)一數(shù)字代號(hào):B00150<a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="2"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="sub4312786_2"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="化學(xué)成分"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="3"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="sub4312786_3"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="熱處理"></a> 熱處理鋼棒退火，鋼絲退火或830-840度油淬。<a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="4"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="sub4312786_4"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="工藝參數(shù)"></a> 工藝參數(shù)1.普通退火：790-810度加熱，爐冷至650度后，空冷——HB170-2072.等溫退火：790-810度加熱，710-720度等溫，空冷——HB207-2293.正火：900-920度加熱，空冷——HB270-3904.高溫回火：650-700度加熱，空冷——HB229-2855.淬火：860度加熱，油淬——HRC62-666.低溫回火：150-170度回火，空冷——HRC61-667.碳氮共滲：820-830度共滲1.5-3小時(shí)，油淬，-60度至-70度深冷處理 +150度至+160回火，空冷——HRC≈67<a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="5"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="sub4312786_5"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="制造方法"></a> 制造方法對(duì)軸承鋼的冶煉質(zhì)量要求很高，需要嚴(yán)格控制硫、磷和<a href="https://baike.baidu.com/item/%E9%9D%9E%E9%87%91%E5%B1%9E%E5%A4%B9%E6%9D%82%E7%89%A9" data-ke-src="https://baike.baidu.com/item/%E9%9D%9E%E9%87%91%E5%B1%9E%E5%A4%B9%E6%9D%82%E7%89%A9" target="_blank" style="color: rgb(19, 110, 194);">非金屬夾雜物</a>的含量和分布，因?yàn)榉墙饘賷A雜物的含量和分布對(duì)軸承鋼的壽命影響很大。對(duì)軸承鋼的基本質(zhì)量要求就是純凈和組織均勻。純凈就是雜質(zhì)元素及非金屬雜物要少，組織均勻是鋼中碳化物要細(xì)小，分布要均勻。夾雜物量愈高，壽命就越短。為了改善冶煉質(zhì)量，近來已采用電爐冶煉并經(jīng)電渣重熔，亦可采用真空冶煉，真空自耗精煉等新工藝來提高軸承鋼的質(zhì)量。<a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="6"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="sub4312786_6"></a><a style="background-image: url(" background-attachment:="" position:="" color:="" top:="" name="用途"></a> 用途除做滾珠、軸承套圈等外，有時(shí)也用來制造工具，如沖模、量具。
6CRW2SI特殊鋼

特殊工具鋼

市場(chǎng)價(jià):0.00

價(jià)格:0.00

<ul style="white-space: normal; margin-bottom: 10px; width: 700px; padding: 0px;" class=" list-paddingleft-2"><li><h1 style="margin-top: 0px; margin-right: 10px; margin-bottom: 0px; font-size: 34px; display: inline; line-height: 1.15; font-weight: 400; vertical-align: sub;">6CrW2Si</h1></li></ul>6CrW2Si是在鉻<a target="_blank" href="https://baike.baidu.com/item/%E7%A1%85%E9%92%A2/3593138" data-ke-src="https://baike.baidu.com/item/%E7%A1%85%E9%92%A2/3593138" style="color: rgb(19, 110, 194);">硅鋼</a>的基礎(chǔ)上加入了一定量的鎢而形成的<a target="_blank" href="https://baike.baidu.com/item/%E9%92%A2%E7%A7%8D/4016670" data-ke-src="https://baike.baidu.com/item/%E9%92%A2%E7%A7%8D/4016670" style="color: rgb(19, 110, 194);">鋼種</a>，因?yàn)殒u有助于在淬火時(shí)保存比較細(xì)的<a target="_blank" href="https://baike.baidu.com/item/%E6%99%B6%E7%B2%92/9301875" data-ke-src="https://baike.baidu.com/item/%E6%99%B6%E7%B2%92/9301875" style="color: rgb(19, 110, 194);">晶粒</a>，而使<a target="_blank" href="https://baike.baidu.com/item/%E5%9B%9E%E7%81%AB/2625533" data-ke-src="https://baike.baidu.com/item/%E5%9B%9E%E7%81%AB/2625533" style="color: rgb(19, 110, 194);">回火</a>狀態(tài)下獲得較高的韌性。<ul style="white-space: normal; width: 395px; padding: 0px; float: left;" class=" list-paddingleft-2"></ul> <ul style="list-style-type: disc;" class=" list-paddingleft-2"></ul><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="1"></a><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="sub1653633_1"></a><a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" name="鋼具介紹"></a>鋼具介紹6CrW2Si鋼具有比<a target="_blank" href="https://baike.baidu.com/item/4CrW2Si/3299779" data-ke-src="https://baike.baidu.com/item/4CrW2Si/3299779" style="color: rgb(19, 110, 194);">4CrW2Si</a>鋼和<a target="_blank" href="https://baike.baidu.com/item/5CrW2Si/3299807" data-ke-src="https://baike.baidu.com/item/5CrW2Si/3299807" style="color: rgb(19, 110, 194);">5CrW2Si</a>鋼更高的淬火硬度和一定的高溫強(qiáng)度。通常用于制造承受<a target="_blank" href="https://baike.baidu.com/item/%E5%86%B2%E5%87%BB%E8%BD%BD%E8%8D%B7/6018380" data-ke-src="https://baike.baidu.com/item/%E5%86%B2%E5%87%BB%E8%BD%BD%E8%8D%B7/6018380" style="color: rgb(19, 110, 194);">沖擊載荷</a>而又要求耐磨性高的工具，如<a target="_blank" href="https://baike.baidu.com/item/%E9%A3%8E%E5%8A%A8%E5%B7%A5%E5%85%B7/197291" data-ke-src="https://baike.baidu.com/item/%E9%A3%8E%E5%8A%A8%E5%B7%A5%E5%85%B7/197291" style="color: rgb(19, 110, 194);">風(fēng)動(dòng)工具</a>，鑿子和沖壓模具，冷剪機(jī)刀片，沖裁邊用凹模，<a target="_blank" href="https://baike.baidu.com/item/%E7%A9%BA%E6%B0%94%E9%94%A4/1242506" data-ke-src="https://baike.baidu.com/item/%E7%A9%BA%E6%B0%94%E9%94%A4/1242506" style="color: rgb(19, 110, 194);">空氣錘</a>用工具等。 6CrW2Si鋼的化學(xué)成分6CrW2Si鋼化學(xué)成分GB/T1299—2000）w/%<table width="358" style="width: 358px;"><tbody><tr class="firstRow"><td width="105" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">C</td><td width="105" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">Si</td><td width="105" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">Mn</td><td width="105" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">Cr</td><td width="106" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">W</td><td width="106" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">P</td><td width="106" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">S</td></tr><tr><td width="105" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">0.55~0.65</td><td width="105" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">0.50~0.80</td><td width="105" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">≤0.40</td><td width="105" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">1.00~1.30</td><td width="106" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">2.00~2.70</td><td width="106" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">≤0.030</td><td width="106" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">≤0.030</td></tr></tbody></table>6CrW2Si鋼的物理性能6CrW2Si鋼的臨界溫度示于表。6CrW2Si鋼臨界溫度<table width="358"><tbody><tr class="firstRow"><td width="254" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:=""><a target="_blank" href="https://baike.baidu.com/item/%E4%B8%B4%E7%95%8C%E7%82%B9/2867636" data-ke-src="https://baike.baidu.com/item/%E4%B8%B4%E7%95%8C%E7%82%B9/2867636" style="color: rgb(19, 110, 194);">臨界點(diǎn)</a></td><td width="153" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">Ac1</td><td width="153" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">Ac3</td><td width="154" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">Ms</td></tr><tr><td width="254" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">溫度（近似值）/℃</td><td width="153" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">775</td><td width="153" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">810</td><td width="154" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">280</td></tr></tbody></table>6CrW2Si鋼的的熱加工6CrW2Si鋼的的熱加工工藝示于表。6CrW2Si熱加工工藝 [1]<a style="background-image: url(" background-attachment:="" color:="" position:="" top:="" font-size:="" line-height:="" name="ref_[1]_1653633"></a> <table width="358"><tbody><tr class="firstRow"><td width="114" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">項(xiàng) 目</td><td width="163" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">加熱溫度/℃</td><td width="163" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:=""><a target="_blank" href="https://baike.baidu.com/item/%E5%A7%8B%E9%94%BB%E6%B8%A9%E5%BA%A6/5398195" data-ke-src="https://baike.baidu.com/item/%E5%A7%8B%E9%94%BB%E6%B8%A9%E5%BA%A6/5398195" style="color: rgb(19, 110, 194);">始鍛溫度</a>/℃</td><td width="163" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:=""><a target="_blank" href="https://baike.baidu.com/item/%E7%BB%88%E9%94%BB%E6%B8%A9%E5%BA%A6/5388683" data-ke-src="https://baike.baidu.com/item/%E7%BB%88%E9%94%BB%E6%B8%A9%E5%BA%A6/5388683" style="color: rgb(19, 110, 194);">終鍛溫度</a>/℃</td><td width="164" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">冷卻方式</td></tr><tr><td width="114" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">鋼錠鋼坯</td><td width="163" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">1170~12001150~1170</td><td width="163" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">1150~11801100~140</td><td width="163" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">≥850≥850</td><td width="164" align="left" valign="center" height="22" style="font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: 22px; font-family: " sans="" padding-top:="" padding-bottom:="" border-color:="" margin:="">緩冷緩冷</td></tr></tbody></table>6CrW2Si鋼力學(xué)性能硬度：退火,285～229HB,壓痕直徑3.6～4.0mm;淬火,≥57HRC6CrW2Si鋼熱處理規(guī)范及金相組織熱處理規(guī)范：試樣淬火860～900℃,油冷。6CrW2Si鋼交貨狀態(tài)鋼材以<a target="_blank" href="https://baike.baidu.com/item/%E9%80%80%E7%81%AB%E7%8A%B6%E6%80%81/784105" data-ke-src="https://baike.baidu.com/item/%E9%80%80%E7%81%AB%E7%8A%B6%E6%80%81/784105" style="color: rgb(19, 110, 194);">退火狀態(tài)</a>交貨。
SUS630特殊鋼

特殊工具鋼

市場(chǎng)價(jià):0.00

價(jià)格:0.00

<ul class="lemmaWgt-lemmaTitle lemmaWgt-lemmaTitle- list-paddingleft-2" style="margin: 0px 0px 10px; padding: 0px; width: 700px; font-family: arial, tahoma, " microsoft="" color:="" font-size:="" white-space:="" background-color:=""><li><h1 style="margin-top: 0px; margin-right: 10px; margin-bottom: 0px; font-size: 34px; display: inline; line-height: 1.15; font-weight: 400; vertical-align: sub;">SUS630</h1></li></ul>SUS630是<a target="_blank" href="https://baike.baidu.com/item/%E9%A9%AC%E6%B0%8F%E4%BD%93%E6%B2%89%E6%B7%80%E7%A1%AC%E5%8C%96%E4%B8%8D%E9%94%88%E9%92%A2/5489717" data-lemmaid="5489717" style="color: rgb(19, 110, 194);">馬氏體沉淀硬化不銹鋼</a>，中國(guó)牌號(hào)<a target="_blank" href="https://baike.baidu.com/item/0Cr17Ni4Cu4Nb/4640281" data-lemmaid="4640281" style="color: rgb(19, 110, 194);">0Cr17Ni4Cu4Nb</a>。具有高強(qiáng)度，高硬度，較好的焊接性能和耐腐蝕性能。已經(jīng)被大量的推廣運(yùn)用在閥門，軸類及化纖行業(yè)及具有一定耐蝕要求的高強(qiáng)度零部件等。 <ol style="list-style-type: none;" class=" list-paddingleft-2"></ol><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="1"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_1"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="概述"></a><h2 class="title-text" style="margin-top: 0px; margin-bottom: 0px; padding-right: 8px; padding-left: 18px; font-size: 22px; color: rgb(0, 0, 0); float: left; line-height: 24px; font-weight: 400; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">概述</h2> SUS630不銹鋼 (日本牌號(hào))<a target="_blank" href="https://baike.baidu.com/item/0Cr17Ni4Cu4Nb/4640281" data-lemmaid="4640281" style="color: rgb(19, 110, 194);">0Cr17Ni4Cu4Nb</a>(中國(guó)牌號(hào))不銹鋼：SUS630<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="1_1"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_1_1"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="特性"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="1-1"></a><h3 class="title-text" style="margin-top: 0px; margin-bottom: 0px; font-size: 18px; font-weight: 400;">特性</h3>添加銅的<a target="_blank" href="https://baike.baidu.com/item/%E6%B2%89%E6%B7%80%E7%A1%AC%E5%8C%96/10918814" data-lemmaid="10918814" style="color: rgb(19, 110, 194);">沉淀硬化</a>型<a target="_blank" href="https://baike.baidu.com/item/%E9%92%A2%E7%A7%8D/4016670" data-lemmaid="4016670" style="color: rgb(19, 110, 194);">鋼種</a>。用于制造軸類、汽輪機(jī)<a target="_blank" href="https://baike.baidu.com/item/%E9%83%A8%E4%BB%B6" style="color: rgb(19, 110, 194);">部件</a>。由銅、鈮/鈳構(gòu)成的沉淀硬化<a target="_blank" href="https://baike.baidu.com/item/%E9%A9%AC%E6%B0%8F%E4%BD%93/470327" data-lemmaid="470327" style="color: rgb(19, 110, 194);">馬氏體</a>不銹鋼，含碳量低，抗腐蝕性和可焊性均比一般的<a target="_blank" href="https://baike.baidu.com/item/%E9%A9%AC%E6%B0%8F%E4%BD%93%E5%9E%8B/9954284" data-lemmaid="9954284" style="color: rgb(19, 110, 194);">馬氏體型</a>不銹鋼好，與18-8型不銹鋼類似，熱處理工藝簡(jiǎn)單，切削性好，但是較難滿足<a target="_blank" href="https://baike.baidu.com/item/%E6%B7%B1%E5%86%B7%E5%8A%A0%E5%B7%A5/6338522" data-lemmaid="6338522" style="color: rgb(19, 110, 194);">深冷加工</a>。金相組織：組織特征為沉淀硬化型。<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="1_2"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_1_2"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="用途"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="1-2"></a><h3 class="title-text" style="margin-top: 0px; margin-bottom: 0px; font-size: 18px; font-weight: 400;">用途</h3>用于制造耐蝕性高、強(qiáng)度高的零部件，如軸承類、汽輪機(jī)零件。<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_2"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="物理性能"></a><h2 class="title-text" style="margin-top: 0px; margin-bottom: 0px; padding-right: 8px; padding-left: 18px; font-size: 22px; color: rgb(0, 0, 0); float: left; line-height: 24px; font-weight: 400; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"> 物理性能</h2> <a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2_1"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_2_1"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="化學(xué)成份"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2-1"></a> 化學(xué)成份碳 C ：≤0.07硅 Si：≤1.00錳 Mn：≤1.00硫 S ：≤0.030磷 P ：≤0.035鉻 Cr：15.50～17.50鎳 Ni：3.00～5.00銅 Cu：3.00～5.00鈮 Nb：0.15～0.45<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2_2"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_2_2"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="交貨狀態(tài)"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2-2"></a><h3 class="title-text" style="margin-top: 0px; margin-bottom: 0px; font-size: 18px; font-weight: 400;">交貨狀態(tài)</h3>一般以熱處理狀態(tài)交貨，其熱處理種類在合同中注明；未注明者，按不熱處理狀態(tài)交貨。SUS630合金是沉淀、淬水、<a target="_blank" href="https://baike.baidu.com/item/%E9%A9%AC%E6%B0%8F%E4%BD%93/470327" data-lemmaid="470327" style="color: rgb(19, 110, 194);">馬氏體</a>的不銹鋼，和這個(gè)等級(jí)具有高強(qiáng)度、硬度和抗腐蝕等特性。經(jīng)過熱處理后，產(chǎn)品的機(jī)械性能更加完善，可以達(dá)到高達(dá)1100-1300 mpa (160-190 ksi) 的<a target="_blank" href="https://baike.baidu.com/item/%E8%80%90%E5%8E%8B%E5%BC%BA%E5%BA%A6/6800496" data-lemmaid="6800496" style="color: rgb(19, 110, 194);">耐壓強(qiáng)度</a>。這個(gè)等級(jí)不能用于高于300℃ (570F) 或非常低的溫度下，它對(duì)大氣及稀釋酸或鹽都具有良好的抗腐蝕能力，它的抗腐蝕能力與304 和430 一樣。<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2_3"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_2_3"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="力學(xué)性能"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2-3"></a><h3 class="title-text" style="margin-top: 0px; margin-bottom: 0px; font-size: 18px; font-weight: 400;">力學(xué)性能</h3><a target="_blank" href="https://baike.baidu.com/item/%E6%8A%97%E6%8B%89%E5%BC%BA%E5%BA%A6/949892" data-lemmaid="949892" style="color: rgb(19, 110, 194);">抗拉強(qiáng)度</a> σb (MPa)：480℃時(shí)效,≥1310; 550℃時(shí)效,≥1060; 580℃時(shí)效,≥1000; 620℃時(shí)效,≥930條件<a target="_blank" href="https://baike.baidu.com/item/%E5%B1%88%E6%9C%8D%E5%BC%BA%E5%BA%A6/1305349" data-lemmaid="1305349" style="color: rgb(19, 110, 194);">屈服強(qiáng)度</a> σ0.2 (MPa)：480℃時(shí)效,≥1180;550℃時(shí)效,≥1000;580℃時(shí)效,≥865;620℃時(shí)效,≥725<a target="_blank" href="https://baike.baidu.com/item/%E4%BC%B8%E9%95%BF%E7%8E%87/9064126" data-lemmaid="9064126" style="color: rgb(19, 110, 194);">伸長(zhǎng)率</a> δ5 (%)：480℃時(shí)效,≥10;550℃時(shí)效,≥12;580℃時(shí)效,≥13;620℃時(shí)效,≥16<a target="_blank" href="https://baike.baidu.com/item/%E6%96%AD%E9%9D%A2%E6%94%B6%E7%BC%A9%E7%8E%87/949969" data-lemmaid="949969" style="color: rgb(19, 110, 194);">斷面收縮率</a> ψ (%)：480℃時(shí)效,≥40;550℃時(shí)效,≥45;580℃時(shí)效,≥45;620℃時(shí)效,≥50硬度：<a target="_blank" href="https://baike.baidu.com/item/%E5%9B%BA%E6%BA%B6/119311" data-lemmaid="119311" style="color: rgb(19, 110, 194);">固溶</a>,≤363HB和≤38HRC;480℃時(shí)效,≥375HB和≥40HRC; 550℃時(shí)效,≥331HB和≥35HRC;580℃時(shí)效,≥302HB和≥31HRC;620℃時(shí)效,≥277HB和≥28HRC<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2_4"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_2_4"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="熱處理工藝"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2-4"></a><h3 class="title-text" style="margin-top: 0px; margin-bottom: 0px; font-size: 18px; font-weight: 400;">熱處理工藝</h3>熱處理規(guī)范：1)<a target="_blank" href="https://baike.baidu.com/item/%E5%9B%BA%E6%BA%B6/119311" data-lemmaid="119311" style="color: rgb(19, 110, 194);">固溶</a>1020～1060℃快冷;2)480℃時(shí)效,經(jīng)<a target="_blank" href="https://baike.baidu.com/item/%E5%9B%BA%E6%BA%B6%E5%A4%84%E7%90%86/10918801" data-lemmaid="10918801" style="color: rgb(19, 110, 194);">固溶處理</a>后,470～490℃空冷;3)550℃時(shí)效,經(jīng)固溶處理后,540～560℃空冷;4)580℃時(shí)效,經(jīng)固溶處理后,570～590℃空冷;5)620℃時(shí)效,經(jīng)固溶處理后,610～630℃空冷。金相組織：組織特征為<a target="_blank" href="https://baike.baidu.com/item/%E6%B2%89%E6%B7%80%E7%A1%AC%E5%8C%96/10918814" data-lemmaid="10918814" style="color: rgb(19, 110, 194);">沉淀硬化</a>型。<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2_5"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_2_5"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="交貨狀態(tài)"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="2-5"></a><h3 class="title-text" style="margin-top: 0px; margin-bottom: 0px; font-size: 18px; font-weight: 400;">交貨狀態(tài)</h3>一般以熱處理狀態(tài)交貨，其熱處理種類在合同中注明；未注明者，按不熱處理狀態(tài)交貨。<a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="3"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="sub2791593_3"></a><a style="color: rgb(19, 110, 194); position: absolute; top: -50px;" name="應(yīng)用領(lǐng)域"></a><h2 class="title-text" style="margin-top: 0px; margin-bottom: 0px; padding-right: 8px; padding-left: 18px; font-size: 22px; color: rgb(0, 0, 0); float: left; line-height: 24px; font-weight: 400; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">應(yīng)用領(lǐng)域</h2> <a target="_blank" href="https://baike.baidu.com/item/%E6%B5%B7%E4%B8%8A%E5%B9%B3%E5%8F%B0/2439661" data-lemmaid="2439661" style="color: rgb(19, 110, 194);">海上平臺(tái)</a>、直升機(jī)甲板、其他平臺(tái) 食品工業(yè) 紙漿及造紙業(yè) 航天（渦輪機(jī)葉片）機(jī)械部件 <a target="_blank" href="https://baike.baidu.com/item/%E6%A0%B8%E5%BA%9F%E7%89%A9/2062681" data-lemmaid="2062681" style="color: rgb(19, 110, 194);">核廢物</a>桶

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