发明名称 |
Manufacturing method for alumina-dispersed reinforced copper |
摘要 |
A manufacturing method for an alumina-dispersed reinforced copper alloy according to the invention is an improved method which is capable of manufacturing efficiently alumina-dispersed reinforced copper having both good electro-conductivity used for wire-manufacturing-material and good mechanical property, the manufacturing method comprises the steps of obtaining powders constituted by particles having aluminum-contained copper alloy-oxide, allowing to mill aluminum-contained copper alloy powder within the air atmosphere by milling device with mechanical-alloying-operation due to shock compression, converting aluminum into aluminum-oxide by heat-treatment of the powders within inert atmosphere, implementing reduction-treatment of the converted member within the reducing atmosphere, and executing hot extrusion the reduction-treated-material.
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申请公布号 |
US5830257(A) |
申请公布日期 |
1998.11.03 |
申请号 |
US19960701461 |
申请日期 |
1996.08.22 |
申请人 |
YAZAKI CORPORATION |
发明人 |
FUJIMAKI, HIROHIKO;KIUCHI, MANABU;TAKAAI, DECEASED, TETSUYA |
分类号 |
B22F1/00;C22C1/05;C22C1/10;C22C9/01;H01B1/02;(IPC1-7):C22C9/00 |
主分类号 |
B22F1/00 |
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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