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公开(公告)号:US06969424B2
公开(公告)日:2005-11-29
申请号:US10240502
申请日:2001-04-09
IPC分类号: A61K6/06 , B28C7/06 , C04B7/32 , C04B14/06 , C04B14/30 , C04B24/06 , C04B28/06 , C04B103/40 , C04B111/32
CPC分类号: A61K6/0675 , A61K6/0008 , A61K6/0088 , A61K6/0235 , A61K6/024 , A61K6/0255 , A61K6/0606 , A61K6/0631 , C04B28/06 , C04B2111/00836 , C04B2111/00844 , C04B7/02 , C04B14/062 , C04B14/301 , C04B40/006 , C04B41/53 , C04B2103/10 , C04B2103/302 , C04B20/0036
摘要: Method for the production of a chemically bound ceramic material by means of reaction between a binding phase of one or more powdered binding agents and a liquid reacting with these binding agents, a quantity of powder containing said binding phase being suspended in said liquid so that all powder grains are brought into close contact with the liquid, whereupon the slurry thus obtained is drained so that the majority of surplus reacting liquid is removed, and is compacted during final draining, before the material is permitted to harden by reaction between said binding phase and the remaining liquid. One or more expansion-compensating additives, adapted to give the material dimensionally stable long-term properties, are mixed into said powder, prior to or in conjunction with its suspension in the liquid. The invention also relates to the product of the method.
摘要翻译: 通过一种或多种粉末结合剂的结合相与与这些粘合剂反应的液体之间的反应生成化学结合的陶瓷材料的方法,将含有所述结合相的一定量的粉末悬浮在所述液体中,使得全部 使粉末颗粒与液体紧密接触,由此排出如此获得的浆料,使得大部分过剩反应液体被除去,并且在最终排液期间被压实,在材料被允许通过所述结合相和 剩余液体。 适于将材料尺寸稳定的长期性能的一种或多种膨胀补偿添加剂在其悬浮液中或与液体中的悬浮液混合之前混入所述粉末中。 本发明还涉及该方法的产物。