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公开(公告)号：WO1989002803A1
公开(公告)日：1989-04-06
申请号：PCT/US1988003253
申请日：1988-09-21
Applicant: FINE PARTICLE TECHNOLOGY CORP.
IPC: B22F01/00
CPC classification number: C22C1/045
Abstract: A copper-tungsten mixture net-shaped product produced using powder metallurgical techniques with injection molding and liquid phase sintering. The product has a very low leak rate in helium gas, a high thermal conductivity and a rate of thermal expansion which is substantially the same as some glass and ceramic materials.
Abstract translation: 使用粉末冶金技术制备的铜 - 钨混合物网状产品，其中注射成型和液相烧结。 该产品在氦气中具有非常低的泄漏率，高导热率和与一些玻璃和陶瓷材料基本相同的热膨胀率。
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2.发明公开Apparatus for rapidly removing binder from a green body 失效Vorrichtung zur schnellen Entfernung eines Bindemittels aus einemGrünkörper。
公开(公告)号：EP0252256A2
公开(公告)日：1988-01-13
申请号：EP87107301.1
申请日：1987-05-19
Applicant: Fine Particle Technology Corp.
Inventor： Wiech,Raymond E. Jr
CPC classification number: C04B35/638 , F27B17/0083
Abstract: The disclosure relates to an apparatus for removing binder from "green" bodies wherein binder removed takes place substantially uniformly throughout the system for large load as well as for small loads. This result is obtained by providing several shelves for holding the green bodies and providing turbulent atmosphere flow across all shelves with recirculation taking place over a water fall in the system to provide both a water saturated atmosphere and removal of binder from the atmosphere and system simultaneously.
Abstract translation: 本公开涉及一种用于从“绿色”体去除粘合剂的设备，其中去除的粘合剂基本均匀地在整个系统中发生，用于大负载以及小负载。 该结果是通过提供用于保持生坯的几个搁架并且通过系统中的水落下发生的再循环来提供横跨所有货架的湍流气流，以同时提供水饱和气氛和从大气和系统中去除粘合剂。
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公开(公告)号：EP0336944A1
公开(公告)日：1989-10-18
申请号：EP88908854.0
申请日：1988-09-21
Applicant: Fine Particle Technology Corp.
Inventor： OENNING, James, B. , CLARK, Ian, S., R.
CPC classification number: C22C1/045
Abstract: A copper-tungsten mixture net-shaped product produced using powder metallurgical techniques with injection molding and liquid phase sintering. The product has a very low leak rate in helium gas, a high thermal conductivity and a rate of thermal expansion which is substantially the same as some glass and ceramic materials.
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公开(公告)号：EP0252256A3
公开(公告)日：1989-08-02
申请号：EP87107301.1
申请日：1987-05-19
Applicant: Fine Particle Technology Corp.
Inventor： Wiech,Raymond E. Jr
CPC classification number: C04B35/638 , F27B17/0083
Abstract: The disclosure relates to an apparatus for removing binder from "green" bodies wherein binder removed takes place substantially uniformly throughout the system for large load as well as for small loads. This result is obtained by providing several shelves for holding the green bodies and providing turbulent atmosphere flow across all shelves with recirculation taking place over a water fall in the system to provide both a water saturated atmosphere and removal of binder from the atmosphere and system simultaneously.
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公开(公告)号：EP0194664A2
公开(公告)日：1986-09-17
申请号：EP86103287.8
申请日：1986-03-12
Applicant: Fine Particle Technology Corp.
Inventor： Wiech, Raymond E., Jr.
CPC classification number: B22F1/0014
Abstract: The disclosure relates to a feedstock of particulate material for use in formation of articles therefrom, the feedstock including a homogeneous combination of large particles, small particles and a binder. The large particles comprise less than about 60% by volume of the feedstock and are defined as particles having a diameter greater than their diffusion length. The fine particles and binder combined comprise more than about 40% by volume of the feedstock, the fine particles being defined as particles having a diameter less than their diffusion length.
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Patent Agency Ranking
公开(公告)号：EP0194664B1
公开(公告)日：1991-07-24
申请号：EP86103287.8
申请日：1986-03-12
Applicant: Fine Particle Technology Corp.
Inventor： Wiech, Raymond E., Jr.
CPC classification number: B22F1/0014
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7.发明公开Method for rapidly removing binder from a green body composed of metal, cermet or ceramic 失效从金属，陶瓷或陶瓷组成的绿体快速去除粘结剂的方法
公开(公告)号：EP0234420A3
公开(公告)日：1989-07-26
申请号：EP87101945.1
申请日：1987-02-12
Applicant: Fine Particle Technology Corp.
Inventor： Wiech, Raymond E., Jr.
CPC classification number: B22F3/225 , B22F1/0059 , B22F3/1021 , B22F2201/05 , B22F2998/00
Abstract: The disclosure relates to a method of rapidly removing binder from a "green" body composed of fine metal, cermet or ceramic particles and a carbon-containing binder wherein the binder removal step is performed in a water saturated atmosphere to provide chemical reaction with elemental carbon, the reaction products being removed from the system.
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8.发明公开Method for rapidly removing binder from a green body composed of metal, cermet or ceramic 失效一种用于从由金属，金属陶瓷或陶瓷坯体的组快速拆卸的粘合剂的方法。
公开(公告)号：EP0234420A2
公开(公告)日：1987-09-02
申请号：EP87101945.1
申请日：1987-02-12
Applicant: Fine Particle Technology Corp.
Inventor： Wiech, Raymond E., Jr.
CPC classification number: B22F3/225 , B22F1/0059 , B22F3/1021 , B22F2201/05 , B22F2998/00
Abstract: The disclosure relates to a method of rapidly removing binder from a "green" body composed of fine metal, cermet or ceramic particles and a carbon-containing binder wherein the binder removal step is performed in a water saturated atmosphere to provide chemical reaction with elemental carbon, the reaction products being removed from the system.
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公开(公告)号：EP0252256B1
公开(公告)日：1992-12-16
申请号：EP87107301.1
申请日：1987-05-19
Applicant: Fine Particle Technology Corp.
Inventor： Wiech,Raymond E. Jr
CPC classification number: C04B35/638 , F27B17/0083
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公开(公告)号：EP0194664A3
公开(公告)日：1988-01-07
申请号：EP86103287
申请日：1986-03-12
Applicant: Fine Particle Technology Corp.
Inventor： Wiech, Raymond E., Jr.
CPC classification number: B22F1/0014
Abstract: The disclosure relates to a feedstock of particulate material for use in formation of articles therefrom, the feedstock including a homogeneous combination of large particles, small particles and a binder. The large particles comprise less than about 60% by volume of the feedstock and are defined as particles having a diameter greater than their diffusion length. The fine particles and binder combined comprise more than about 40% by volume of the feedstock, the fine particles being defined as particles having a diameter less than their diffusion length.
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