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US4417912A Method of producing crystallized glass from phosphate glass 失效
从磷酸盐玻璃制造结晶玻璃的方法

Method of producing crystallized glass from phosphate glass
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.
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