发明名称 |
Method for the preparation of a sintered body of high-hardness high-chromium cast iron |
摘要 |
Disclosed is a method for the preparation of a sintered body of a high-chromium cast iron of a specified chemical composition having greatly improved mechanical, abrasion-resistant and corrosion-resistant properties as compared with conventional cast bodies of the same cast iron. The inventive method comprises the steps of preparing a powder of the cast iron alloy by quenching solidification of a melt, e.g., by centrifugal spray atomization, and sintering the powder under compression by the discharge plasma sintering method.
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申请公布号 |
US2002094297(A1) |
申请公布日期 |
2002.07.18 |
申请号 |
US20000735518 |
申请日期 |
2000.12.14 |
申请人 |
SATOH TOMIO;SAKAMOTO MICHIRU;AKIYAMA SHIGERU;AKIYAMA AKIKO;KITAHARA AKIRA |
发明人 |
SATOH TOMIO;SAKAMOTO MICHIRU;AKIYAMA SHIGERU;AKIYAMA AKIKO;KITAHARA AKIRA |
分类号 |
B22F9/08;B22F3/105;C22C33/02;C22C33/08;C22C37/06;(IPC1-7):B22F1/00 |
主分类号 |
B22F9/08 |
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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