<h1 class="title maintitle" id="" style="margin: 0px 0px 14px; padding: 0px; font-size: 34px; width: 700px; font-family: 'Microsoft YaHei', SimHei, Verdana; line-height: 34px; color: rgb(0, 0, 0); font-weight: 500; z-index: 0; position: relative; overflow: hidden; zoom: 1; clear: right;"> <span class="lemmaTitleH1" style="height: auto; padding: 0px 0px 5px; display: inline;">9Cr18</span></h1> <p> <span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;">9Cr18不锈钢用作不锈切片机械刃具及剪切刀具、手术刀片、高耐磨设备零件等。</span></p> <p> <span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;">9Cr18 钢属于高碳高铬</span><a href="http://baike.baidu.com/subview/24758/24758.htm" style="text-decoration: none; color: rgb(19, 110, 194); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;" target="_blank">马氏体</a><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;">不锈钢，淬火后具有高硬度、高耐磨性和耐腐蚀性能。该钢适宜制造承受高耐磨、高负荷以及在腐蚀介质作用下的塑料模具。该钢属于莱氏钢体，容易形成不均匀的碳化物</span><a href="http://baike.baidu.com/subview/539964/539964.htm" style="text-decoration: none; color: rgb(19, 110, 194); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;" target="_blank">偏析</a><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;">而影响模具使用寿命，所以在</span><a href="http://baike.baidu.com/subview/705473/705473.htm" style="text-decoration: none; color: rgb(19, 110, 194); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;" target="_blank">热加工</a><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;">时必须严格控制</span><a href="http://baike.baidu.com/subview/4913872/4914970.htm" style="text-decoration: none; color: rgb(19, 110, 194); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;" target="_blank">热加工工艺</a><span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px;">，注意适当的加工比</span></p> <p> &nbsp;</p> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-family: arial, 宋体, sans-serif; font-size: 14px;"> <div class="lemma-picture text-pic layout-right" style="border: 1px solid rgb(224, 224, 224); overflow: hidden; text-indent: 0px; margin: 0px 0px 3px 20px; position: relative; float: right; clear: right; width: 121px;"> <a class="image-link nslog:9317" href="http://baike.baidu.com/picture/2408051/2408051/0/f392492cdb1ce0ac8b139921.html?fr=lemma&amp;ct=single" style="color: rgb(19, 110, 194); display: block; opacity: 0.9; width: 121px; height: 140px;" target="_blank" title="9Cr18"><img alt="9Cr18" src="http://c.hiphotos.baidu.com/baike/s%3D220/sign=1ec47cbae6cd7b89ed6c3d813f254291/2f738bd4b31c87016b48ce96277f9e2f0608ffc0.jpg" style="border: 0px; display: block; margin: 0px auto; width: 121px; height: 140px;" /></a><span class="description" style="display: block; color: rgb(85, 85, 85); font-size: 12px; font-family: 宋体; word-wrap: break-word; word-break: break-all; line-height: 15px; padding: 8px 7px; min-height: 12px; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(224, 224, 224);">9Cr18</span></div> </div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-family: arial, 宋体, sans-serif; font-size: 14px;"> 9Cr18 钢属于高碳高铬<a href="http://baike.baidu.com/subview/24758/24758.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">马氏体</a>不锈钢，淬火后具有高硬度、高耐磨性和耐腐蚀性能。该钢适宜制造承受高耐磨、高负荷以及在腐蚀介质作用下的塑料模具。该钢属于莱氏钢体，容易形成不均匀的碳化物<a href="http://baike.baidu.com/subview/539964/539964.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">偏析</a>而影响模具使用寿命，所以在<a href="http://baike.baidu.com/subview/705473/705473.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">热加工</a>时必须严格控制<a href="http://baike.baidu.com/subview/4913872/4914970.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">热加工工艺</a>，注意适当的加工比<span style="white-space: nowrap; margin-left: 2px; color: rgb(51, 102, 204); cursor: pointer; padding: 0px 2px; position: relative; vertical-align: baseline; top: -0.5em;">[1]</span><a class="anchor-inline" name="ref_[1]_2408051" style="color: rgb(19, 110, 194); position: relative; display: inline; top: -50px; font-size: 0px; line-height: 0;">&nbsp;</a></div> <div class="anchor-list" style="position: relative; clear: both; color: rgb(0, 0, 0); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px;"> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 化学成份：</div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 碳 C ：0.90～1.00 <div class="lemma-picture text-pic layout-right" style="border: 1px solid rgb(224, 224, 224); overflow: hidden; text-indent: 0px; margin: 0px 0px 3px 20px; position: relative; float: right; clear: right; width: 220px;"> <a class="image-link nslog:9317" href="http://baike.baidu.com/picture/2408051/2408051/0/9825bc315c6034a813dfc21acb1349540923766f.html?fr=lemma&amp;ct=single" style="text-decoration: none; color: rgb(19, 110, 194); display: block; width: 220px; height: 220px;" target="_blank" title="9Cr18钢板"><img alt="9Cr18钢板" src="http://f.hiphotos.baidu.com/baike/s%3D220/sign=dc23d876a144ad342abf8085e0a30c08/9825bc315c6034a813dfc21acb1349540923766f.jpg" style="border: 0px; display: block; margin: 0px auto; width: 220px; height: 220px;" /></a><span class="description" style="display: block; color: rgb(85, 85, 85); font-size: 12px; font-family: 宋体; word-wrap: break-word; word-break: break-all; line-height: 15px; padding: 8px 7px; min-height: 12px; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(224, 224, 224);">9Cr18钢板</span></div> </div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 硅 Si：&le;0.80</div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 锰 Mn：&le;0.80</div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 硫 S ：&le;0.030</div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 磷 P ：&le;0.035</div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 铬 Cr：17.00～19.00</div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 镍 Ni：允许含有&le;0.60</div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 钼 Mo：可加入&le;0.75</div> <div class="para" style="color: rgb(51, 51, 51); margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> <div class="para" style="margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 力学性能： <div class="lemma-picture text-pic layout-right" style="border: 1px solid rgb(224, 224, 224); overflow: hidden; text-indent: 0px; margin: 0px 0px 3px 20px; position: relative; float: right; clear: right; width: 220px;"> <a class="image-link nslog:9317" href="http://baike.baidu.com/picture/2408051/2408051/0/80cb39dbb6fd5266048f01dfab18972bd5073650.html?fr=lemma&amp;ct=single" style="text-decoration: none; color: rgb(19, 110, 194); display: block; width: 220px; height: 148px;" target="_blank" title="9Cr18圆钢"><img alt="9Cr18圆钢" src="http://e.hiphotos.baidu.com/baike/s%3D220/sign=b81888f119d8bc3ec20801c8b289a6c8/80cb39dbb6fd5266048f01dfab18972bd5073650.jpg" style="border: 0px; display: block; margin: 0px auto; width: 220px; height: 148px;" /></a><span class="description" style="display: block; color: rgb(85, 85, 85); font-size: 12px; font-family: 宋体; word-wrap: break-word; word-break: break-all; line-height: 15px; padding: 8px 7px; min-height: 12px; border-top-width: 1px; border-top-style: solid; border-top-color: rgb(224, 224, 224);">9Cr18圆钢</span></div> </div> <div class="para" style="margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 硬度 ：退火,&le;255HB;淬火<a href="http://baike.baidu.com/subview/145442/14383113.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">回火</a>,&ge;55HRC</div> <div class="para" style="margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> <div class="para" style="margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 热处理规范及金相组织：</div> <div class="para" style="margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 热处理规范：1)退火,800～920℃<a href="http://baike.baidu.com/subview/10144670/10299987.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">缓冷</a>;2)淬火,1000～1050℃油冷;3)<a href="http://baike.baidu.com/subview/145442/14383113.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">回火</a>,200～300℃油、空冷。</div> <div class="para" style="margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> 金相组织：组织特征为<a href="http://baike.baidu.com/subview/560376/560376.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">马氏体型</a>。</div> <div class="para" style="margin: 15px 0px 5px; text-indent: 2em; line-height: 24px; font-size: 14px;"> ●<a href="http://baike.baidu.com/subview/2751764/2751764.htm" style="text-decoration: none; color: rgb(19, 110, 194);" target="_blank">交货状态</a>：一般以热处理状态交货，其热处理种类在合同中注明；未注明者，按不热处理状态交货。</div> </div> </div> </div> <p> &nbsp;</p>