发明名称 |
METAL ENGRAVING METHOD, ARTICLE, AND APPARATUS |
摘要 |
The present invention is directed to metal articles and methods of making the metal articles. The metal articles comprise a compression-formed particulate metal object, wherein a portion of the compression-formed particulate metal object has been selectively removed by an etching process from at least one surface of the object. The etching process is frequently performed using abrasive etching. |
申请公布号 |
WO2004053197(A3) |
申请公布日期 |
2004.10.28 |
申请号 |
WO2003US38819 |
申请日期 |
2003.12.05 |
申请人 |
IKONICS CORPORATION |
发明人 |
ULLAND, WILLIAM, CHARLES;GYBIN, ALEXANDER, SERGEIEVICH;PETERSON, JEREMY, W.;SARVELA, DAVID, K. |
分类号 |
B22F3/24;B22F7/04;B24C1/04;B44C1/22;C23F;C23F4/00 |
主分类号 |
B22F3/24 |
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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