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Austenitic stainless steel sheet and gasket 发明申请

2023-07-17 2680 186K 0

专利信息

申请日期 2025-07-29 申请号 JP2017049170
公开(公告)号 JP2018150606A 公开(公告)日 2018-09-27
公开国别 JP 申请人省市代码 全国
申请人 NISSHIN STEEL CO LTD
简介 PROBLEM TO BE SOLVED : To provide a stainless steel sheet for a metal gasket capable of achieving settling resistance in a temperature range of 800°C or more, high-temperature oxidation resistance and gas leak resistance . SOLUTION : There is provided an austenitic stainless steel sheet which has a chemical composition containing, by mass%, 0.005 to 0.100% of C, 0.40 to 3.00% of Si, 0.40 to 2.50% of Mn, 22.00 to 35.00% of Ni, more than 16.00% and 23.00% or less of Cr, 0.02% or more and less than 1.00% of Mo, 0.01 to 2.00% of Cu, 0.20 to 2.50% of Ti, 0.20 to 0.60% of Al, 0.002 to 0.030% of N, if required, one or more of B, Nb, V, Zr, W, Ta, Co, REM (rare earth elements excluding Y), Y, Ca and the balance Fe and inevitable impurities. SELECTED DRAWING : Figure 1 COPYRIGHT : (C)2018, JPO&INPIT


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