发明名称 |
Metal-ceramic substrate for electronics switches or modules comprises a ceramic layer containing aluminum oxide, zirconium oxide and yttrium oxide with a copper foil or layer formed on both sides |
摘要 |
<p>Metal-ceramic substrate (1) comprises a ceramic layer (2) containing 91-98 weight % Al2O3, 2-9 weight % ZrO2 and 0.04-1 weight % Y2O3 with a copper foil (3, 4) or layer formed on both sides. The adhesive strength of the metal foil is more than 40 N/cm.</p> |
申请公布号 |
DE102004012231(A1) |
申请公布日期 |
2005.09.29 |
申请号 |
DE20041012231 |
申请日期 |
2004.03.12 |
申请人 |
CURAMIK ELECTRONICS GMBH |
发明人 |
SCHULZ-HARDER, JUERGEN;EXEL, KARL |
分类号 |
B32B15/04;C04B35/119;C04B37/02;C04B41/51;C04B41/88;H01L23/14;H01L23/373;H01L23/498;H05K1/03;(IPC1-7):C04B41/88 |
主分类号 |
B32B15/04 |
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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