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Microsoft YaHei; font-size: 14px; color: rgb(255, 0, 0);">【GB高锰钢(Mn13Cr2Q?9.5?公斤?/span></p><p><span style="font-family: 微Y雅黑, Microsoft YaHei; font-size: 14px; color: rgb(255, 0, 0);">【双金属复合锤头Q?6?公斤?/span></p><p><span style="font-family: 微Y雅黑, Microsoft YaHei; font-size: 14px; color: rgb(255, 0, 0);">【高铬锤头内嵌硬质合金棒Q?0?公斤?/span></p><p><span style="text-decoration: underline;"><strong><span style="text-decoration: underline; font-family: 微Y雅黑, Microsoft YaHei; font-size: 14px; color: rgb(23, 54, 93);">来电/微信:152 9080 0833 孟先?nbsp; Q免Ҏ量尺怸设计CAD囄Q?/span></strong></span><span style="font-family: 微Y雅黑,Microsoft YaHei; font-size: 14px;"><br/></span></p><p>合金高锰钢锤头介l?/p><p>沛_久泰耐磨生的高锰钢锤头采用合金化方法在普通锰钢中加入钒、钼、钛{合金元素,在超高锰材料基础上,通过合金化和变质处理Q细化晶_,h高耐磨、高冲击韧性,耐磨性比L锤头高!铬、镍、钼{是高锰钢合金锤头主要元素,加入q些合金可大q度提高材料的淬透性,通过热处理可以提高强度和韧性,在热处理I冷或淬火条件下可获得马氏体、贝氏体或马氏体贝氏体等复合l织Q配合回火工艺可获得较好的强韧性。久泰合金高锰钢锤头q泛用于x厂、矿山、水泥厂石灰矟뀁熟料、砖厂页岩、煤矸石、焦炭、矿矛_U破行业?/p><p style="text-align: center;"><img src="/upfile/202001/2020011931506911.jpg"/></p><p>久泰高锰钢锤头热处理工艺严格</p><p>沛_久泰耐磨高锰钢锤头热处理严格Q加热到1100℃保温然后出炉,l过合金淬火液化学处理(度大幅提高Q,再进?00℃的低温回火Q后出炉I冷Q硬度可?0HRC以上Q工艺成熟,久泰寚w头硬度和韧性要求非帔RQ对客户负责是我们的使命?/p><p>高锰钢锤头材?/p><p>高锰钢是刉锤破锤头较为普遍的一U耐磨材料Q铸造高锰钢材质主要有普通高锰钢如ZGMn13Q合金化高锰钢如ZGMn13Cr2MoQ微合金化及合金化高锰钢如ZG-Mn13Cr2MoVTiQ中锰钢如ZGMn8Q超高锰钢如ZGMn18Cr2Mo{。普通高锰钢的铸态组lؓ奥氏体和_物,因ؓ存在_物,韧性较差,需要水韧热处理Q水韧处理后为单相奥氏体l织Q具有较高的冲击韧性,但材料的初始度低,屈服强度低?/p><p>合金高锰钢锤头材?/p><p>微合金化及合金化高锰钢是在普通高锰钢的基上,通过微合金化及合金化Q强化基体ƈl化l织Q在提高高锰钢的初始度和屈服强度的同时Q仍可保持高的韧性;中锰钢是通过降低高锰钢中的锰量Q水韧处理时降低奥氏体组l合金元素的固溶量,减小奥氏体组l的E_性,在较的应力条g下,Ҏ实现加工化Q提高表面硬度和改善耐磨性能Q高锰钢水韧处理后的单相奥氏体组l在强烈的冲d力条件下Q具有较强的加工化能力Q可大幅度提高锤头的表面度Q改善耐磨性能。作为锤头材料,锤头所承受的冲d大Q其强化效果显著,表现发优异的抗磨性。在寚w锰钢耐磨材料q行矿山试验的结果表明,水韧处理态高锰钢的硬度ؓ220HBWQ在较大应变或应力工况下使用Q加工硬化后表面度可提高到550HBW左右Q表现出良好的耐磨性能?/p><p>高锰钢锤头在非强烈冲d冉|件下Q加工硬化效果差Q耐磨性能低,不能充分发挥高锰钢材料的性能潜力Q因此,高锰钢奥氏体组l的E_性更高,一般应用于较强烈的应力或应变工冉|件下Q耐磨件才可表现出较好的加工硬化效果和较高的耐磨性?/p> </div> <div class="pre">上一: <a href="/pro/hj/8.html" title="复合锤头">复合锤头</a> </div> <div class="next">下一:暂无信息</div> <div 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