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铬钼钢是什么材料

更新时间: 2021-03-21 17:04:56     

1、铬钼钢又名中温抗氢钢,是铬(Cr)、钼(Mo)及铁(Fe)、碳(C)的合金。

2、铬钼钢淬火性好,可进行深度淬火,而不是市面上防锯形锁的表面淬火,由于其特殊的优质性能,常常被用于制造一些耐高温、耐高压的阀门和压力容器,如铬钼钢安全阀、铬钼钢 闸阀、螺丝刀刀头、自行车等。

3、铬钼钢的回火脆性是指长期在370℃-595℃温度范围内操作时会产生冲击韧性下降的现象。而我们常用的临氢设备正好长期工作在这一温度范围内。

关键词: 什么 材料

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