发明名称 |
METHOD FOR FORMING ALUMINUM-SILICON ALLOY |
摘要 |
An aluminum-silicon alloy having excellent mechanical characteristics is formed by pressure casting of a molten material concurrently with modifying thereof by a flux which includes at least one element selected from the group of Na, Sb, Sr, and/or Ca, allowing a substantially fine grain of silicon to be dispersed in the alloy. Alternatively, the step of the pressure casting is replacable by substantial uniform cooling of the molten material regardless of a thickness thereof by cooling a die having a mold formed of a Cu-W type material, which mold corresponds to a substantially thick portion of the alloy.
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申请公布号 |
US5211778(A) |
申请公布日期 |
1993.05.18 |
申请号 |
US19910675330 |
申请日期 |
1991.03.26 |
申请人 |
ATSUGI UNISTA CORPORATION |
发明人 |
SASAKI, MASATO;YAMADA, YOSHIHIRO |
分类号 |
B22D18/02;C22B9/10;C22C21/04 |
主分类号 |
B22D18/02 |
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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