公开(公告)号：EP0217299A3

公开(公告)日：1988-08-17

申请号：EP86113260

申请日：1986-09-26

申请人： GENERAL ELECTRIC COMPANY

发明人： Chang, Keh-Minn ,  Huang, Shyh-Chin ,  Taub, Alan Irwin

IPC分类号： C22C19/03 ,  C22C01/04 ,  B22F09/08

CPC分类号： B22F9/008 ,  C22C1/0433 ,  C22C19/007

摘要： A tri-nickel aluminide base composition is pro­vided which has good ductility at all temperatures. The composition has a relatively high concentration of cobalt substituent and is doped by boron. It also has minor concentrations of at least two other substituent metals selected from the group consisting of niobium, hafnium, vanadium, molybdenum and zirconium.

公开(公告)号：EP0149210A3

公开(公告)日：1987-07-29

申请号：EP84116080

申请日：1984-12-21

申请人： Dr. Weusthoff GmbH

发明人： Mordike, Barry Lesly, Prof. Dr. ,  Bergmann, Hans Wilhelm, Dr. ,  Frommeyer, Georg, Dr. ,  Kainer, Karl-Ulrich

IPC分类号： C22C33/02 ,  B22F09/08 ,  B22F03/14

CPC分类号： B22F9/10 ,  C22C33/02 ,  C22C33/0257

公开(公告)号：EP0260812A3

公开(公告)日：1988-11-17

申请号：EP87307226

申请日：1987-08-14

申请人： Inco Alloys International, Inc.

发明人： Poole, Jon Michael

IPC分类号： B22F03/10 ,  B22F03/22 ,  B22F09/08 ,  C22C33/02

CPC分类号： C22C1/04 ,  B22F3/001 ,  B22F3/22 ,  C22C30/00

摘要： A method for utilizing a powder metallurgy ("P/M") slurry by employing water atomized metallic powders and subsequently reducing the oxide levels therein to acceptable levels. The slurry comprises a carbon containing binder. The slurry is consolidated and sintered under controlled conditions to reduce the oxide levels.

摘要翻译： 一种通过使用水雾化的金属粉末并随后将其中的氧化物水平降低到可接受的水平来利用粉末冶金（“P / M”）浆料的方法。 浆料包含含碳粘合剂。 将浆料固化并在受控条件下烧结以降低氧化物含量。

公开(公告)号：EP0250813A3

公开(公告)日：1988-06-08

申请号：EP87107065

申请日：1987-05-15

申请人： DORNIER SYSTEM GmbH

发明人： Wulf, Kock, Dr. Dipl.-Chem. ,  Michael, Laboreur, Dipl.-Ing.

IPC分类号： B22F09/24 ,  B22F09/08 ,  C22C01/10

CPC分类号： C22C1/1026 ,  B22F9/026 ,  B22F9/30 ,  B22F2999/00 ,  H01H11/048 ,  Y10S75/956 ,  B22F2202/01

公开(公告)号：EP0156629A3

公开(公告)日：1987-04-08

申请号：EP85301976

申请日：1985-03-21

申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY

发明人： King, Charles

IPC分类号： B22F09/08

CPC分类号： B22F9/082

摘要： Process and apparatus for producing metal particles (12 or 32) from molten metal (2) using a gas flow to comminate a thin film (11 or 11a) of metal formed on an angled portion (6 or 26) of a surface (5 or 25) wetted by the metal (2). The angled portion (6 or 26) subtends an angle of from 5 to 120°. Preferably any rounding (8) of the edge (7) or point (27) defined by the angle should have a radius of curvature of from 4 to 25µm. Free flowing particles (12 or 32) are obtainable.

摘要翻译： 使用气流从熔融金属（2）生产金属颗粒（12或32）的方法和设备，以致于在表面（5或5）的成角度部分（6或26）上形成金属薄膜（11或11a） 25）被金属（2）润湿。 倾斜部分（6或26）对着5至120°的角度。 优选地，由角度限定的边缘（7）或点（27）的任何圆形（8）应具有4至25μm的曲率半径。 可以获得自由流动的颗粒（12或32）。

公开(公告)号：EP0244343A3

公开(公告)日：1988-11-02

申请号：EP87630074

申请日：1987-04-24

申请人： UNITED TECHNOLOGIES CORPORATION

发明人： Pettit, Harold William, Jr. ,  Davis, Charles Guy ,  Walden, Frederick Clell

IPC分类号： B05B07/22 ,  C23C04/12 ,  B22F07/00 ,  B22F09/08 ,  B05D01/10

CPC分类号： C23C4/04 ,  B05B7/226 ,  B22F3/115 ,  B22F7/002 ,  B22F2998/00 ,  C23C4/134 ,  Y10T428/24997 ,  B22F9/082

摘要： An apparatus and method are described for simultaneously thermal spraying at least two types of powders onto a substrate (10), wherein both powder types are carried by a single spray stream (15) and impacted upon the substrate (10). According to the invention, the different powder types are injected into the spray stream (15) through separate powder ports (22,24) in such a manner that there is substantially no mixing of the powder types in the spray stream. The spray system (12) and substrate (10) being sprayed are moved relative to each other to produce a homogeneous sprayed powder deposit.

公开(公告)号：EP0136866A3

公开(公告)日：1987-05-20

申请号：EP84306379

申请日：1984-09-18

申请人： KABUSHIKI KAISHA TOSHIBA

发明人： Yoshino, Hisashi Patent Division ,  Haga, Masakatsu Patent Division ,  Yorifuji, Takashi Patent Division ,  Oshima, Teruo Patent Division

IPC分类号： B22F09/08

CPC分类号： C22C1/04 ,  B22D11/0611 ,  B22F9/08 ,  B22F9/10 ,  B22F2009/0812 ,  B22F2009/086 ,  B22F2009/0864 ,  H01J61/28

摘要： A method of manufacturing a low melting-point alloy (1) for sealing in a fluorescent lamp is disclosed. In this method, the low melting-point alloy is first melted and then discharged through a nozzle (2) to be contacted with a coolant (6). A fluorescent lamp manufactured by the above method is also disclosed.

公开(公告)号：EP0131969A3

公开(公告)日：1985-03-06

申请号：EP84108503

申请日：1984-07-18

申请人： NIPPON KINZOKU CO., LTD.

发明人： Kumai, Ko ,  Noda, Tatsuhiko ,  Ichiyama, Tadashi ,  Satoh, Takashi

IPC分类号： B22F09/08 ,  C22C01/00

CPC分类号： B22F9/082 ,  B22F9/008 ,  C22C45/00

摘要： A process for manufacturing amorphous alloy powders is provided, wherein, a high-speed fluid jet is blown against a flowing melt of an alloy which can be formed into amorphous powders, thereby powerizing the melt and rapidly cooling and solidifying the melt. Use is made of an action tube (4) in which pressure is reduced and turbulent flow is caused so as to increase the cooling rate of the powderized alloy and to form particles of irregular shape. Further, the powderized alloy particles are forced to forcibly collide against a block to increase the cooling rate of the alloy and to form particles of irregular shape.

公开(公告)号：EP0089608A3

公开(公告)日：1984-10-31

申请号：EP83102558

申请日：1983-03-15

申请人： Grillo-Werke AG

发明人： Glaeser, Wolfgang, Dr.-Ing.

IPC分类号： H01M04/42 ,  B22F09/08 ,  C22C01/04

CPC分类号： H01M4/42 ,  B22F9/08 ,  B22F2009/0804

摘要： Zinkpulver für alkalische Batterien mit einem Quecksil bergehalt von 2 bis 10 Gew.-% wird hergestellt, indem man eine homogene Schmelze der Legierung in Wasser einflie ßen läßt, das Granulat abtrennt, vermahlt und gewünschten falls die Anteile an Feinkorn und Grobkorn durch Sieben entfernt.

公开(公告)号：EP0194847A3

公开(公告)日：1987-02-25

申请号：EP86301723

申请日：1986-03-11

申请人： CRUCIBLE MATERIALS CORPORATION

发明人： Yolton, Charles F. ,  Moll, John H.

IPC分类号： B22F09/08

CPC分类号： B22F9/082 ,  B22F2009/0856

摘要： A method for producing titanium particles (34) suitable for powder metallurgy applications by atomizing a free-falling stream of molten titanium. Prior to atomization the molten titanium (27) is maintained in a crucible (12) lined with a solidified layer of titanium (28) which separates the molten mass of titanium (27) from the crucible interior to protect it against contamination. The bottom of the crucible (12) has a nozzle (18) through which the titanium passes to form the free-falling stream. The nozzle (18) may be likewise lined with a layer of solidified titanium which maintains the molten titanium passing through the nozzle out of contact with the nozzle material further protecting the titanium from contamination. The free-falling stream of titanium is contacted by an inert gas jet (21) to atomize the stream into spherical particles (32), which are solidified and collected.