发明授权
- 专利标题: Method of producing crystallized glass from phosphate glass
- 专利标题(中): 从磷酸盐玻璃制造结晶玻璃的方法
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申请号: US315864申请日: 1981-10-28
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公开(公告)号: US4417912A公开(公告)日: 1983-11-29
- 发明人: Yoshihiro Abe
- 申请人: Yoshihiro Abe
- 申请人地址: JPX Tokyo JPX Nagoya
- 专利权人: Ashai Glass Company Ltd.,Abe; Yoshihiro
- 当前专利权人: Ashai Glass Company Ltd.,Abe; Yoshihiro
- 当前专利权人地址: JPX Tokyo JPX Nagoya
- 优先权: JPX55/150114 19801028
- 主分类号: A61F2/00
- IPC分类号: A61F2/00 ; A61K6/033 ; C03B32/02 ; C03C3/16 ; C03C3/17 ; C03C10/00 ; C03C10/02 ; C03B32/00
摘要:
A phosphate glass such as calcium metaphosphate (Ca(PO.sub.4).sub.2) is heat-treated in a temperature gradient to obtain a crystallized glass (glass-ceramics) made of oriented fiber like crystals which has high bending strength in an abraded state.
公开/授权文献
- US4960752A Process to produce oriented high temperature superconductors 公开/授权日:1990-10-02
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