发明名称 |
METAL ALLOYS FOR HIGH IMPACT APPLICATIONS |
摘要 |
A casting of a white cast iron alloy and a method of producing the casting are disclosed. A white cast alloy is also disclosed. The casting has a solution treated microstructure that comprises a ferrous matrix of retained austenite and chromium carbides dispersed in the matrix, with the carbides comprising 15 to 60% volume fraction of the alloy. The matrix composition comprises: manganese: 8 to 20 wt %; carbon: 0.8 to 1.5 wt %; chromium: 5 to 15 wt %; and iron: balance (including incidental impurities).
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申请公布号 |
US2013037179(A1) |
申请公布日期 |
2013.02.14 |
申请号 |
US201113576536 |
申请日期 |
2011.02.01 |
申请人 |
WEIR MINERALS AUSTRALIA LTD;DOLMAN KEVIN |
发明人 |
DOLMAN KEVIN |
分类号 |
C22C38/38;B22D25/06;C21D5/04;C21D6/00;C22C37/06;C22C37/10;C22C38/02;C22C38/26;C22C38/28 |
主分类号 |
C22C38/38 |
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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