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1.发明公开CRYSTALLINE GLASS, CRYSTALLIZED GLASS, CRYSTALLIZED GLASS ARTICLE, AND PROCESS FOR PRODUCING CRYSTALLIZED GLASS ARTICLE 失效KRISTALLINE GLAS，KRISTALLISIERTES GLAS，KRISTALLISIERTES-GLAS GEGENSTAND UND VERFAHREN ZUR HERSTELLUNG EINES KRISTALLIERTES-GLASGEGENSTANDS
公开(公告)号：EP0853071A1
公开(公告)日：1998-07-15
申请号：EP96931977.1
申请日：1996-09-25
IPC分类号： C03C10/00 , C03C3/083 , C03B23/037
CPC分类号： C03C13/006 , C03B23/047 , C03B32/02 , C03C10/0027 , C03C10/0036 , C03C10/0045 , C03C23/0095
摘要： In order to provide a crystallized glass which can be shaped by the redraw forming and a method of manufacturing a crystallized glass article by the redraw forming, the crystallized glass contains precipitated crystals with a maximum grain size not greater than 5 µm and a glass phase at a ratio of 10 to 85 vol%, and has a softening point lower than a melting point of a predominant precipitated crystal, and a property such that crystallization does not progress even when heated at a temperature higher than the softening point. In order to manufacture the crystallized glass article formed by the redrawing, the above-described crystallized glass is preformed and then subjected to the drawing while being heated to a temperature higher than the softening point.
摘要翻译： 为了提供可以通过重画形成而成形的结晶化玻璃和通过重画形成制造结晶化玻璃制品的方法，结晶玻璃含有最大晶粒尺寸不大于5μm的沉淀晶体和玻璃相 其比例为10〜85vol％，软化点低于主要析出晶体的熔点，即使在高于软化点的温度下加热也不会发生结晶化的性质。 为了制造通过重画形成的结晶化玻璃制品，预先形成上述结晶化玻璃，然后在加热到比软化点高的温度下进行拉伸。
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2.发明授权CRYSTALLIZED GLASS, CRYSTALLIZED GLASS ARTICLE, AND PROCESS FOR PRODUCING CRYSTALLIZED GLASS ARTICLE 失效结晶化玻璃，结晶化玻璃目的和产生针对玻璃物体的结晶方法
公开(公告)号：EP0853071B1
公开(公告)日：2002-05-08
申请号：EP96931977.1
申请日：1996-09-25
IPC分类号： C03C10/00 , C03C3/083 , C03B23/037
CPC分类号： C03C13/006 , C03B23/047 , C03B32/02 , C03C10/0027 , C03C10/0036 , C03C10/0045 , C03C23/0095
摘要： A crystallized glass which can be redraw-molded and a process for producing a crystallized glass article by redraw-molding. In the crystallized glass, the maximum particle size of the deposited crystals is 5 mu m or below and the glass phase amounts to 10 to 85 % by volume. It has a softening point lower than the melting point of the main deposited crystals and its crystallization does not proceed substantially, even when it is heated to a temperature higher than the softening point. A redraw-molded crystallized glass article may be produced by premolding the above-mentioned crystallized glass and then orienting it while heating to a temperature higher than the softening point.
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