DE3817350C2 - - Google Patents

Info

Publication number
DE3817350C2
DE3817350C2 DE3817350A DE3817350A DE3817350C2 DE 3817350 C2 DE3817350 C2 DE 3817350C2 DE 3817350 A DE3817350 A DE 3817350A DE 3817350 A DE3817350 A DE 3817350A DE 3817350 C2 DE3817350 C2 DE 3817350C2
Authority
DE
Germany
Prior art keywords
powder
aluminum alloy
preform
parts
forged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3817350A
Other languages
German (de)
English (en)
Other versions
DE3817350A1 (de
Inventor
Kiyoaki Itami Hyogo Jp Akechi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP62126403A external-priority patent/JPS63290203A/ja
Priority claimed from JP12640287A external-priority patent/JPS63290202A/ja
Priority claimed from JP62261290A external-priority patent/JPH01104730A/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE3817350A1 publication Critical patent/DE3817350A1/de
Application granted granted Critical
Publication of DE3817350C2 publication Critical patent/DE3817350C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0084—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ carbon or graphite as the main non-metallic constituent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/22—Manufacture essentially without removing material by sintering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/15—Geometry two-dimensional spiral
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/90—Alloys not otherwise provided for
    • F05C2201/903—Aluminium alloy, e.g. AlCuMgPb F34,37

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
DE3817350A 1987-05-23 1988-05-20 Verfahren zur herstellung von spiralfoermigen teilen sowie verfahren zur herstellung einer aluminiumpulverschmiedelegierung Granted DE3817350A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62126403A JPS63290203A (ja) 1987-05-23 1987-05-23 低熱膨張・鍛造アルミ合金渦巻状部品
JP12640287A JPS63290202A (ja) 1987-05-23 1987-05-23 アルミ合金粉末の鍛造による渦巻状部品製造方法
JP62261290A JPH01104730A (ja) 1987-10-16 1987-10-16 アルミニウム系粉末鍛造合金の製造方法

Publications (2)

Publication Number Publication Date
DE3817350A1 DE3817350A1 (de) 1988-12-22
DE3817350C2 true DE3817350C2 (OSRAM) 1993-04-15

Family

ID=27315324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3817350A Granted DE3817350A1 (de) 1987-05-23 1988-05-20 Verfahren zur herstellung von spiralfoermigen teilen sowie verfahren zur herstellung einer aluminiumpulverschmiedelegierung

Country Status (2)

Country Link
US (1) US4838936A (OSRAM)
DE (1) DE3817350A1 (OSRAM)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2030918T3 (es) * 1988-02-27 1992-11-16 Sintermetallwerk Krebsoge Gmbh Procedimiento de fabricar componentes forjados de material pulvimetalurgico.
JPH07101035B2 (ja) * 1988-12-19 1995-11-01 住友電気工業株式会社 Ａｌ合金製回転ギヤポンプとその製造方法
WO1990011855A1 (en) * 1989-04-07 1990-10-18 Aktiebolaget Electrolux Manufacture of dimensionally precise pieces by sintering
US5176740A (en) * 1989-12-29 1993-01-05 Showa Denko K.K. Aluminum-alloy powder, sintered aluminum-alloy, and method for producing the sintered aluminum-alloy
JP2748629B2 (ja) * 1990-01-22 1998-05-13 住友電気工業株式会社 半導体装置収納用ハウジングおよびその製造方法
JPH0625782A (ja) * 1991-04-12 1994-02-01 Hitachi Ltd 高延性アルミニウム焼結合金とその製造法及びその用途
US5338168A (en) * 1992-06-29 1994-08-16 Sumitomo Electric Industries, Ltd. Oil pump made of aluminum alloys
US5392512A (en) * 1993-11-02 1995-02-28 Industrial Technology Research Institute Method for fabricating two-piece scroll members by diecasting
JPH07179909A (ja) * 1993-12-24 1995-07-18 Sumitomo Electric Ind Ltd 粉末鍛造法
US5478219A (en) * 1994-02-22 1995-12-26 Carrier Corporation Lightweight scroll element and method of making
JP3684247B2 (ja) * 1995-01-24 2005-08-17 株式会社豊田自動織機 スクロール型圧縮機及びその製造方法
JP3764200B2 (ja) * 1996-03-19 2006-04-05 株式会社デンソー 高強度ダイカスト品の製造方法
US5594187A (en) * 1996-04-02 1997-01-14 Chrysler Corporation Forged powder metal connecting rod with stress riser crease formed in side thrust face
US5613182A (en) * 1996-04-02 1997-03-18 Chrysler Corporation Method of manufacturing a powder metal connecting rod with stress riser crease formed in the side face
JP3601203B2 (ja) * 1996-09-06 2004-12-15 松下電器産業株式会社 スクロール圧縮機の可動スクロールおよびその製作方法
JPH10103261A (ja) * 1996-09-27 1998-04-21 Sanyo Electric Co Ltd スクロール圧縮機
JPH10219371A (ja) * 1997-02-07 1998-08-18 Sumitomo Electric Ind Ltd ＡｌＮ分散型粉末アルミニウム合金とその製造方法
EP0940564A3 (en) * 1998-03-03 2000-03-01 Fuji Oozx Inc. Al alloy poppet valve
US6705848B2 (en) * 2002-01-24 2004-03-16 Copeland Corporation Powder metal scrolls
DE10203283C5 (de) * 2002-01-29 2009-07-16 Gkn Sinter Metals Gmbh Verfahren zur Herstellung von gesinterten Bauteilen aus einem sinterfähigen Material und gesintertes Bauteil
US7074253B2 (en) * 2003-05-20 2006-07-11 Exxonmobil Research And Engineering Company Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance
US7175687B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Advanced erosion-corrosion resistant boride cermets
US7544228B2 (en) * 2003-05-20 2009-06-09 Exxonmobil Research And Engineering Company Large particle size and bimodal advanced erosion resistant oxide cermets
US7153338B2 (en) * 2003-05-20 2006-12-26 Exxonmobil Research And Engineering Company Advanced erosion resistant oxide cermets
US7175686B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Erosion-corrosion resistant nitride cermets
US7731776B2 (en) * 2005-12-02 2010-06-08 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with superior erosion performance
US7963752B2 (en) * 2007-01-26 2011-06-21 Emerson Climate Technologies, Inc. Powder metal scroll hub joint
CN201972923U (zh) 2007-10-24 2011-09-14 艾默生环境优化技术有限公司 涡旋机
WO2009067178A1 (en) * 2007-11-20 2009-05-28 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with low melting point binder
US20100164677A1 (en) * 2008-12-29 2010-07-01 Chin-Chi Yang Fuse
US8955220B2 (en) * 2009-03-11 2015-02-17 Emerson Climate Technologies, Inc. Powder metal scrolls and sinter-brazing methods for making the same
CN101644264B (zh) * 2009-08-11 2011-10-05 宁波市群星粉末冶金有限公司 空气压缩机动盘的制作方法
US8980439B2 (en) * 2010-10-12 2015-03-17 GM Global Technology Operations LLC Bimetallic forging and method
CN102847918A (zh) * 2012-09-18 2013-01-02 蚌埠鑫源石英材料有限公司 以软硅为添加剂生产表面吸附性铝材的方法
US20180029119A1 (en) * 2016-07-28 2018-02-01 Gamma Technology, LLC Equipartition of Nano Particles in a Metallic Matrix to Form a Metal Matrix Composite (MMC)
US20180221937A1 (en) * 2017-02-06 2018-08-09 Ross Casting And Innovation, Llc Method and Apparatus For Producing A Forged Compressor Wheel
CN118773465B (zh) * 2024-09-11 2024-12-27 中国科学院金属研究所 一种钼合金及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787205A (en) * 1972-05-30 1974-01-22 Int Nickel Co Forging metal powders
GB1431895A (en) * 1972-06-30 1976-04-14 Alcan Res & Dev Production of aluminium alloy products
US4069042A (en) * 1975-12-08 1978-01-17 Aluminum Company Of America Method of pressing and forging metal powder
US4135922A (en) * 1976-12-17 1979-01-23 Aluminum Company Of America Metal article and powder alloy and method for producing metal article from aluminum base powder alloy containing silicon and manganese
US4347076A (en) * 1980-10-03 1982-08-31 Marko Materials, Inc. Aluminum-transition metal alloys made using rapidly solidified powers and method
DE3481322D1 (de) * 1983-12-02 1990-03-15 Sumitomo Electric Industries Aluminiumlegierungen und verfahren zu ihrer herstellung.
DE3483421D1 (de) * 1983-12-19 1990-11-22 Sumitomo Electric Industries Dispersionsverstaerkte aluminiumlegierung mit guter abnutzungs- und hitzebestaendigkeit und verfahren zu ihrer herstellung.
JPS61117204A (ja) * 1984-11-12 1986-06-04 Honda Motor Co Ltd Ａｌ合金製高強度構造用部材
US4597792A (en) * 1985-06-10 1986-07-01 Kaiser Aluminum & Chemical Corporation Aluminum-based composite product of high strength and toughness
US4732610A (en) * 1986-02-24 1988-03-22 Aluminum Company Of America Al-Zn-Mg-Cu powder metallurgy alloy

Also Published As

Publication number Publication date
US4838936A (en) 1989-06-13
DE3817350A1 (de) 1988-12-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee