| 发明名称 |
PROCEDE D'ELABORATION D'ACIERS A USINABILITE AMELIOREE A PARTIR DE METAL DIVISE |
| 摘要 |
<p>The invention relates to a process for obtaining steels having improved machinability. This process provides for the upgrading of divided metallurgical products, which are consolidated without fusion, with incorporation of a dispersed phase.</p> |
| 申请公布号 |
PT64926(B) |
申请公布日期 |
1977.08.24 |
| 申请号 |
PT19760064926 |
申请日期 |
1976.03.19 |
| 申请人 |
UGINE ACIERS |
发明人 |
GUY MATHERN;JEAN LEFEVRE;ROLAND TRICOT;ANDRE GUEUSSIER |
| 分类号 |
B21C23/01;B22F3/14;B22F3/16;B22F8/00;C22C1/04;C22C33/02;C22C38/00;(IPC1-7):22C1/10 |
主分类号 |
B21C23/01 |
| 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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