发明名称 |
Highly mechanical and corrosion resistant stainless steel and relevant treatment process |
摘要 |
A properly balanced chemical composition and the choice of a heat treatment (annealing and quenching) under controlled conditions allow to obtain uperduplex stainless steel manufactures which, in the hot-worked form, are excellent in resistance to corrosion and have unit tensile yield strength at room temperature of 90 ksi min.
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申请公布号 |
US5352406(A) |
申请公布日期 |
1994.10.04 |
申请号 |
US19930051424 |
申请日期 |
1993.04.23 |
申请人 |
CENTRO SVILUPPO MATERIALI S.P.A.;DALMINE S.P.A. |
发明人 |
BARTERI, MASSIMO;NEMBRINI, IVAN |
分类号 |
C21D8/00;C21D8/10;C22C38/42;C22C38/44;E21B17/00;(IPC1-7):C22C38/44;C22C38/20 |
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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