| 发明名称 |
MOLD BASE MATERIAL, PRODUCTION METHOD FOR MOLD BASE MATERIAL, MOLD PRODUCTION METHOD, AND MOLD |
| 摘要 |
A mold base of an embodiment is a mold base for use in manufacture of a mold that has a porous alumina layer over its surface, including: a base; and an aluminum alloy layer provided on the base, wherein the aluminum alloy layer contains aluminum, a non-aluminum metal element, and nitrogen. The aluminum alloy layer of the mold base of an embodiment of the present invention has high specularity. |
| 申请公布号 |
KR20150010789(A) |
申请公布日期 |
2015.01.28 |
| 申请号 |
KR20147035280 |
申请日期 |
2013.06.03 |
| 申请人 |
SHARP KABUSHIKI KAISHA;GEOMATEC CO., LTD. |
发明人 |
ISURUGI AKINOBU;MINOURA KIYOSHI;SUGAWARA HIROYUKI |
| 分类号 |
C23C28/00;B29C33/38;C23C14/35;C25D11/02;C25D11/12 |
主分类号 |
C23C28/00 |
| 代理机构 |
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代理人 |
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