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1.发明授权
公开(公告)号：EP0958262B1
公开(公告)日：2004-12-29
申请号：EP97942653.3
申请日：1997-09-23
CPC分类号： B22D17/24 , B21K5/06 , B22D18/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F3/1055 , B22F3/26 , B22F7/06 , B22F2003/1058 , B22F2005/001 , B22F2998/00 , B22F2999/00 , B29C64/00 , B29C64/165 , B29C64/40 , E21B10/46 , E21B10/55 , E21B10/567 , G05B2219/49011 , Y02P10/295 , B22F7/062
摘要： A method of infiltrating preformed, bonded-particulate components, such as rotary bits, for subterranean drilling manufactured by techniques such as layered-manufacturing or those employed in rapid prototyping technology. A support structure is provided for the preformed component to physically support the preformed component during various manufacturing processes such as sintering and infiltration.
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2.发明公开METHOD AND APPARATUS FOR INFILTRATING PREFORMED COMPONENTS AND COMPONENT ASSEMBLIES 失效INFILTRATION预制组件的方法和成套组件
公开(公告)号：EP0958262A2
公开(公告)日：1999-11-24
申请号：EP97942653.0
申请日：1997-09-23
CPC分类号： B22D17/24 , B21K5/06 , B22D18/00 , B22D19/06 , B22D19/14 , B22D23/06 , B22F3/1055 , B22F3/26 , B22F7/06 , B22F2003/1058 , B22F2005/001 , B22F2998/00 , B22F2999/00 , B29C64/00 , B29C64/165 , B29C64/40 , E21B10/46 , E21B10/55 , E21B10/567 , G05B2219/49011 , Y02P10/295 , B22F7/062
摘要： A method of infiltrating preformed, bonded-particulate components, such as rotary bits, for subterranean drilling manufactured by techniques such as layered-manufacturing or those employed in rapid prototyping technology. A support structure is provided for the preformed component to physically support the preformed component during various manufacturing processes such as sintering and infiltration.
摘要翻译： 本发明涉及到浸润预成型的，三维部件结构，其基本上包括一致地支撑由结合颗粒包括提供材料的阻挡基本上不可润湿的至少一个三维的，预先形成的部件的至少一个表面的方法 到所选择的可硬化的液体浸渗接近所述至少一个表面上并渗透与所选择的可硬化的液体浸渗所述至少一个预先形成的部件。 该方法DASS，所述挡板由所述至少一个表面与基本上非润湿材料涂敷，并允许在基本上不润湿材料以至少部分地设置成硬化状态，在一个容器中的涂覆预成形构件定位提供 和至少部分地填充之前用所述至少一个三维的，预先形成的部件的渗透颗粒材料的容器中。
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