发明名称 |
KERAMISCHE GIESSFORM ZUM GIESSEN VON GLASELEMENTEN |
摘要 |
<p>A mold for molding a glass member, wherein the pressing face is formed of a boron composite ceramic composed of (A) at least one M<I>B ceramic phase (wherein M<I> is at least one member selected from among Ni, Cr, V, Nb, Ta, Mo, W and Mn) having an M<I>/B atomic ratio of 1/1 and (B) at least one group IV metal diboride ceramic phase selected from among TiB2, ZrB2 and HfB2 and/or (Cr, Ni)3B4 ceramic phase, and being excellent in the durability, releasability, molding precision, productivity, etc., and applicable to the molding of a wide variety of glasses. <IMAGE></p> |
申请公布号 |
DE69031076(D1) |
申请公布日期 |
1997.08.21 |
申请号 |
DE1990631076 |
申请日期 |
1990.09.20 |
申请人 |
KABUSHIKI KAISHA KOMATSU SEISAKUSHO, TOKIO/TOKYO, JP |
发明人 |
TAKEDA, SHUICHI, HIRATSUKA-SHI KANAGAWA-KEN 254, JP;SHISHIBA, HIDEKI, HIRATSUKA-SHI KANAGAWA-KEN 254, JP;KAJIURA, TAKEJI, HIRATSUKA-SHI KANAGAWA-KEN 254, JP |
分类号 |
B29D11/00;C03B11/00;C03B11/08;C04B35/58;(IPC1-7):C03B11/08;C03B9/48 |
主分类号 |
B29D11/00 |
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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