DE69315492T2 - Stickstoff-verdichtete Sinterlegierungen auf Aluminium-Basis und Verfahren zur Herstellung - Google Patents

Stickstoff-verdichtete Sinterlegierungen auf Aluminium-Basis und Verfahren zur Herstellung

Info

Publication number
DE69315492T2
DE69315492T2 DE69315492T DE69315492T DE69315492T2 DE 69315492 T2 DE69315492 T2 DE 69315492T2 DE 69315492 T DE69315492 T DE 69315492T DE 69315492 T DE69315492 T DE 69315492T DE 69315492 T2 DE69315492 T2 DE 69315492T2
Authority
DE
Germany
Prior art keywords
nitrogen
manufacturing process
based sintered
sintered alloys
compressed aluminum
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
DE69315492T
Other languages
English (en)
Other versions
DE69315492D1 (de
Inventor
Tetsuya Hayashi
Yoshinobu Takeda
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 JP20022692A external-priority patent/JP2509052B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69315492D1 publication Critical patent/DE69315492D1/de
Application granted granted Critical
Publication of DE69315492T2 publication Critical patent/DE69315492T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • 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
    • C22C32/0047—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • 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
    • C22C32/0047—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0068—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 with carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
DE69315492T 1992-07-02 1993-07-02 Stickstoff-verdichtete Sinterlegierungen auf Aluminium-Basis und Verfahren zur Herstellung Expired - Fee Related DE69315492T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20022692A JP2509052B2 (ja) 1991-09-20 1992-07-02 窒素化合アルミニウム焼結合金及びその製造方法

Publications (2)

Publication Number Publication Date
DE69315492D1 DE69315492D1 (de) 1998-01-15
DE69315492T2 true DE69315492T2 (de) 1998-04-02

Family

ID=16420911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315492T Expired - Fee Related DE69315492T2 (de) 1992-07-02 1993-07-02 Stickstoff-verdichtete Sinterlegierungen auf Aluminium-Basis und Verfahren zur Herstellung

Country Status (3)

Country Link
US (1) US5460775A (de)
EP (1) EP0577436B1 (de)
DE (1) DE69315492T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE231927T1 (de) * 1994-04-14 2003-02-15 Sumitomo Electric Industries Gleitstück aus gesinterter aluminiumlegierung
GB2291434B (en) * 1994-07-20 1997-12-24 Honda Motor Co Ltd Process for producing sintered aluminium products
US5744254A (en) * 1995-05-24 1998-04-28 Virginia Tech Intellectual Properties, Inc. Composite materials including metallic matrix composite reinforcements
DE19532252C2 (de) * 1995-09-01 1999-12-02 Erbsloeh Ag Verfahren zur Herstellung von Laufbuchsen
DE19532244C2 (de) * 1995-09-01 1998-07-02 Peak Werkstoff Gmbh Verfahren zur Herstellung von dünnwandigen Rohren (I)
DE19532253C2 (de) * 1995-09-01 1998-07-02 Peak Werkstoff Gmbh Verfahren zur Herstellung von dünnwandigen Rohren (II)
JP4080030B2 (ja) * 1996-06-14 2008-04-23 住友電気工業株式会社 半導体基板材料、半導体基板、半導体装置、及びその製造方法
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
US6089843A (en) * 1997-10-03 2000-07-18 Sumitomo Electric Industries, Ltd. Sliding member and oil pump
US6902699B2 (en) * 2002-10-02 2005-06-07 The Boeing Company Method for preparing cryomilled aluminum alloys and components extruded and forged therefrom
US7517492B2 (en) 2003-12-01 2009-04-14 The Ex One Company Processes for sintering aluminum and aluminum alloy components
WO2005066380A1 (en) * 2003-12-01 2005-07-21 Ex One Corporation Processes for sintering aluminum and aluminum alloy components
JP2010500469A (ja) * 2006-08-07 2010-01-07 ザ ユニバーシティー オブ クイーンズランド 金属射出成形方法
CA2817590C (en) * 2010-12-15 2019-05-14 Gkn Sinter Metals, Llc Improved aluminum alloy power metal with transition elements
CN102443725B (zh) * 2011-12-15 2013-10-23 贵州华科铝材料工程技术研究有限公司 一种用AlH3处理的高强度铝合金
CN102433474B (zh) * 2011-12-15 2013-04-10 贵州华科铝材料工程技术研究有限公司 掺杂NaH的高强度铝合金及其熔炼方法
US20240058865A1 (en) * 2021-01-04 2024-02-22 Exone Operating, Llc High density aluminum parts from additive manufacturing

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2038523A5 (en) * 1969-03-18 1971-01-08 Kovrizhnykh Vitaly Heat-resistant, aluminium-base powder alloy
SU522251A1 (ru) * 1974-12-31 1976-07-25 Предприятие П/Я А-3700 Сплав на основе алюмини
US4015947A (en) * 1975-09-10 1977-04-05 Alcan Aluminum Corporation Production of sintered aluminum alloy articles from particulate premixes
BR7804586A (pt) * 1978-07-14 1980-01-22 Metal Leve Sa Ind Com Aperfeicoamento em processo deposicao de ligas de aluminio
US4292079A (en) * 1978-10-16 1981-09-29 The International Nickel Co., Inc. High strength aluminum alloy and process
US4460541A (en) * 1980-01-16 1984-07-17 Reynolds Metals Company Aluminum powder metallurgy
US4532106A (en) * 1980-07-31 1985-07-30 Inco Alloys International, Inc. Mechanically alloyed dispersion strengthened aluminum-lithium alloy
FR2542228B1 (fr) * 1983-03-10 1985-08-02 Cegedur Procede de frittage sous pression de poudres d'alliages d'aluminium
EP0147769B1 (de) * 1983-12-19 1990-10-17 Sumitomo Electric Industries Limited Dispersionsverstärkte Aluminiumlegierung mit guter Abnutzungs- und Hitzebeständigkeit und Verfahren zu ihrer Herstellung
EP0207268B1 (de) * 1985-06-26 1989-08-16 BBC Brown Boveri AG Aluminiumlegierung, geeignet für rasche Abkühlung aus einer an Legierungsbestandteilen übersättigten Schmelze
US4755221A (en) * 1986-03-24 1988-07-05 Gte Products Corporation Aluminum based composite powders and process for producing same
JPH0635602B2 (ja) * 1986-06-04 1994-05-11 昭和電工株式会社 アルミニウム合金焼結鍛造品の製造方法
CH673242A5 (de) * 1986-08-12 1990-02-28 Bbc Brown Boveri & Cie
US4722754A (en) * 1986-09-10 1988-02-02 Rockwell International Corporation Superplastically formable aluminum alloy and composite material
JPS6396227A (ja) * 1986-10-14 1988-04-27 Sumitomo Light Metal Ind Ltd 急冷凝固アルミニウム合金粉末からの成形用素材の製造方法
US4770848A (en) * 1987-08-17 1988-09-13 Rockwell International Corporation Grain refinement and superplastic forming of an aluminum base alloy
JP2868889B2 (ja) * 1990-11-20 1999-03-10 大同ほくさん株式会社 アルミニウム粉末加圧成形品の製法

Also Published As

Publication number Publication date
EP0577436B1 (de) 1997-12-03
US5460775A (en) 1995-10-24
EP0577436A1 (de) 1994-01-05
DE69315492D1 (de) 1998-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee