发明名称 |
Process for producing high strength austenitic stainless steel |
摘要 |
Production of a high strength austenitic steel comprises rolling or forging the steel at deformation temperatures below the solution annealing temperature (1000-1100 [deg] C); and producing a very fine non-recrystallizable structure by rapidly cooling in air and/or water. Preferred Features: The steel has an offset yield stress of 300-800 N/mm2> and a tensile strength of 600-1000 N/mm2> at breaking elongations of 40-20 %. |
申请公布号 |
EP1152065(A3) |
申请公布日期 |
2004.01.02 |
申请号 |
EP20010110579 |
申请日期 |
2001.04.30 |
申请人 |
ERKEL, KLAUS-PETER, DR. |
发明人 |
ERKEL, KLAUS-PETER, DR.;KAWALLA, RUDOLF, PROF. DR.-ING.;RIEDEL, GERD, DR. |
分类号 |
C21D8/00;C21D8/08;C21D9/00;C22C38/40 |
主分类号 |
C21D8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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