发明名称 |
Article having a decorative and protective multi-layer coating |
摘要 |
An article is coated with a multi-layer coating comprising a nickel layer, a tin-nickel alloy layer, a non-precious refractory metal layer, a sandwich layer comprised of a plurality of alternating layers of non-precious refractory metal compound and of a non-precious refractory metal, a non-precious refractory metal compound layer, and a layer comprised of a non-precious refractory metal oxide or the reaction products of a non-precious refractory metal, oxygen and nitrogen.
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申请公布号 |
US5989730(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19970848210 |
申请日期 |
1997.04.30 |
申请人 |
MASCO CORPORATION |
发明人 |
SUGG, ROLIN W.;WELTY, RICHARD P.;MOYSAN, III, STEPHEN R. |
分类号 |
C25D5/12;C23C14/00;C23C14/06;C23C14/08;C23C14/16;C23C28/00;(IPC1-7):B21D39/00 |
主分类号 |
C25D5/12 |
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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