| 发明名称 |
METHOD OF MAKING A DUPLEX STAINLESS STEEL AND DUPLEX STAINLESS STEEL PRODUCT WITH IMPROVED MECHANICAL PROPERTIES |
| 摘要 |
A method of making a duplex stainless steel is provided for an alloy having the following composition: by selecting a heat treating temperature in the range of about 2050.degree.F. to about 2350.degree.F. to provide a desired impact toughness and a desired yield strength. |
| 申请公布号 |
CA1299071(C) |
申请公布日期 |
1992.04.21 |
| 申请号 |
CA19870546363 |
申请日期 |
1987.09.08 |
| 申请人 |
ESCO CORPORATION |
发明人 |
CHURCHILL, ROBIN K. |
| 分类号 |
C21D1/20;C22C38/44;C22C38/58 |
主分类号 |
C21D1/20 |
| 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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