发明名称 |
LOW-CARBON CHROMIUM STEEL HAVING REDUCED VANADIUM AND HIGH CORROSION RESISTANCE AND METHODS OF MANUFACTURING |
摘要 |
Embodiments of the present disclosure are direct to a low-carbon chromium steel, and methods for manufacturing said steel, having a low vanadium concentration. In some embodiments, the steel can have high corrosion resistance while retaining adequate strength and toughness. The steel can be manufactured through an austenitization process, followed by quenching at a controlled cooling rate, and tempering to form about 5 to 10% bainite, while limiting formation of chromium rich carbides. |
申请公布号 |
CA2845303(A1) |
申请公布日期 |
2014.09.11 |
申请号 |
CA20142845303 |
申请日期 |
2014.03.10 |
申请人 |
TENARIS CONNECTIONS LIMITED |
发明人 |
GOMEZ, GONZALO R.;MORALES, CLAUDIO R.;ECHANIZ, GUILLERMO P.;KISSNER, GUSTAVO G. |
分类号 |
C22C38/32;C21D9/08;C22C38/02;C22C38/04;C22C38/28 |
主分类号 |
C22C38/32 |
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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