金属材料耐腐蚀的选材顺序(由低到高)
![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1714216831406_c0xuwd.jpg?imageView2/0)
1.不锈钢材料耐点腐蚀、晶间腐蚀和应力腐蚀能力的顺序
1Cr18Ni9Ti→0Cr18Ni9(304)→0Cr18Ni11Ti(321)→00Cr19Ni10(304L)→0Cr17Ni12Mo2Ti(316)→00Cr17Ni14Mo2(316L)→00Cr19Ni13Mo3(317L)
→00Cr20Ni25Mo4.5Cu(904L)→00Cr27Ni31Mo4Cu0Cr13(410S)→0Cr13Al(405)→00Cr12Ti(409L)→00Cr17(430LX)→00Cr18Mo2→00Cr26Mo1→00Cr30Mo200Cr18Ni5Mo3Si2(3RE60)→00Cr22Ni5Mo3N(SAF2205)→00Cr25Ni7Mo4N(SAF2507)2.耐高温腐蚀用材的顺序
20#→12Cr1MoV→12Cr2Mo1(2.25Cr-1Mo)1Cr5Mo→1Cr9Mo→P91(10Cr9Mo1VNb)→0Cr25Ni20(310S)3.耐应力腐蚀用材
3.2.00Cr17Ni14Mo2(316L)→00Cr19Ni13Mo3(317L)→00Cr20Ni25Mo4.5Cu(904L)3.3.00Cr18Ni5Mo3Si2(3RE60)→00Cr22Ni5Mo3N(SAF2205)→00Cr25Ni7Mo4N(SAF2507)3.4.0Cr13(410S)→00Cr12Ti(409L)→00Cr17(430LX)→00Cr18Mo2→00Cr26Mo1注:铁素体不锈钢和双相不锈钢不得在大于350℃的环境中使用。![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1714216831838_fcebwu.jpg?imageView2/0)
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首次发布时间:2024-04-27
最近编辑:4月前