发明名称 |
CLAD MEMBER AND PRINTED-CIRCUIT BOARD |
摘要 |
<p>A clad member low in thermal expansion coefficient and excellent in workability is provided. The clad member 1 comprises a core member 11 and skin members 12 cladded on both sides of the core member. The core member 11 is constituted by an aluminum alloy consisting of Si: 5 to 30 mass %, and the balance being aluminum alloy and impurities. The skin member 12 is constituted by aluminum or an aluminum alloy consisting of Al: 98 mass % or above, and the balance being impurities.</p> |
申请公布号 |
EP1874971(A1) |
申请公布日期 |
2008.01.09 |
申请号 |
EP20060732515 |
申请日期 |
2006.04.28 |
申请人 |
SHOWA DENKO K.K. |
发明人 |
IWAI, ICHIRO;KIMURA, KAZUO |
分类号 |
C22C21/00;B32B15/01;B32B15/08;C22F1/04;H05K1/05 |
主分类号 |
C22C21/00 |
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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