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). |
申请公布号 |
EP2531631(A1) |
申请公布日期 |
2012.12.12 |
申请号 |
EP20110736544 |
申请日期 |
2011.02.01 |
申请人 |
WEIR MINERALS AUSTRALIA LTD |
发明人 |
DOLMAN, KEVIN |
分类号 |
C22C33/08;C21D5/04;C22C37/06;C22C37/10 |
主分类号 |
C22C33/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|