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公开(公告)号:US20120181733A1
公开(公告)日:2012-07-19
申请号:US13006174
申请日:2011-01-13
CPC分类号: B01D71/022 , B01D67/0041 , B01D67/0046 , B01D2323/08 , B22F1/0074 , B22F3/11 , B22F7/002 , B22F2998/10 , C08K3/08 , B22F3/1021
摘要: A metal powder slip composition includes a metal powder, a polycarbonate binder, and a liquid carrier. The slip composition can be debound after slip casting without generating residual carbon. The slip composition can be formed into a porous metal layer on a porous substrate object, the porous metal layer having low residual carbon content, without requiring a step of removing residual carbon. A corresponding method of making a porous metal layer is also provided.
摘要翻译: 金属粉末滑动组合物包括金属粉末,聚碳酸酯粘合剂和液体载体。 滑移组合物在滑移浇铸后可以脱附而不产生残余碳。 滑移组合物可以形成多孔基材上的多孔金属层,多孔金属层具有低残留碳含量,而不需要除去残留碳的步骤。 还提供了制造多孔金属层的相应方法。
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公开(公告)号:US08734715B2
公开(公告)日:2014-05-27
申请号:US13006141
申请日:2011-01-13
申请人: Curtis Jack Miller
发明人: Curtis Jack Miller
CPC分类号: B22F3/1121 , B22F2998/10 , C22C33/0257 , C22C38/00 , C22C38/40 , B22F3/02 , B22F3/16 , B22F3/225 , B22F3/227
摘要: A method for preparing a porous metal article using a powder metallurgy forming process is provided which eliminates the conventional steps associated with removing residual carbon. The method uses a feedstock that includes a ferrous metal powder and a polycarbonate binder. The polycarbonate binder can be removed by thermal decomposition after the metal article is formed without leaving a carbon residue.
摘要翻译: 提供了使用粉末冶金成形方法制备多孔金属制品的方法,该方法消除了与去除残余碳相关的常规步骤。 该方法使用包含黑色金属粉末和聚碳酸酯粘合剂的原料。 在形成金属制品而不留下碳残渣之后,可通过热分解除去聚碳酸酯粘合剂。
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公开(公告)号:US20120183428A1
公开(公告)日:2012-07-19
申请号:US13006141
申请日:2011-01-13
申请人: Curtis Jack Miller
发明人: Curtis Jack Miller
CPC分类号: B22F3/1121 , B22F2998/10 , C22C33/0257 , C22C38/00 , C22C38/40 , B22F3/02 , B22F3/16 , B22F3/225 , B22F3/227
摘要: A method for preparing a porous metal article using a powder metallurgy forming process is provided which eliminates the conventional steps associated with removing residual carbon. The method uses a feedstock that includes a ferrous metal powder and a polycarbonate binder. The polycarbonate binder can be removed by thermal decomposition after the metal article is formed without leaving a carbon residue.
摘要翻译: 提供了使用粉末冶金成形方法制备多孔金属制品的方法,该方法消除了与去除残余碳相关的常规步骤。 该方法使用包含黑色金属粉末和聚碳酸酯粘合剂的原料。 在形成金属制品而不留下碳残渣之后,可通过热分解除去聚碳酸酯粘合剂。
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