EP0568705A4 - Method for degassing and solidifying aluminum alloy powder - Google Patents

Method for degassing and solidifying aluminum alloy powder

Info

Publication number
EP0568705A4
EP0568705A4 EP92923997A EP92923997A EP0568705A4 EP 0568705 A4 EP0568705 A4 EP 0568705A4 EP 92923997 A EP92923997 A EP 92923997A EP 92923997 A EP92923997 A EP 92923997A EP 0568705 A4 EP0568705 A4 EP 0568705A4
Authority
EP
European Patent Office
Prior art keywords
degassing
aluminum alloy
alloy powder
solidifying aluminum
solidifying
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.)
Granted
Application number
EP92923997A
Other versions
EP0568705B1 (en
EP0568705A1 (en
Inventor
T Itami Works Of Sumitomo Kaji
Y Itami Works Of Sumito Takeda
Y Itami Works Of Sumitom Odani
K Itami Works Of Sumito Akechi
T Itami Works Of Sumitom Tanji
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
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of EP0568705A1 publication Critical patent/EP0568705A1/en
Publication of EP0568705A4 publication Critical patent/EP0568705A4/en
Application granted granted Critical
Publication of EP0568705B1 publication Critical patent/EP0568705B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/12—Metallic powder containing non-metallic particles
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • B22F3/02—Compacting only
    • 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
    • B22F3/1017—Multiple heating or additional steps
    • 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
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1028—Controlled cooling
    • 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
    • B22F3/24—After-treatment of workpieces or articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Optics & Photonics (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
EP92923997A 1991-11-22 1992-11-20 Method for degassing and solidifying aluminum alloy powder Expired - Lifetime EP0568705B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP307873/91 1991-11-22
JP30787391 1991-11-22
JP4769592 1992-02-04
JP47695/92 1992-02-04
PCT/JP1992/001527 WO1993009899A1 (en) 1991-11-22 1992-11-20 Method for degassing and solidifying aluminum alloy powder

Publications (3)

Publication Number Publication Date
EP0568705A1 EP0568705A1 (en) 1993-11-10
EP0568705A4 true EP0568705A4 (en) 1995-11-29
EP0568705B1 EP0568705B1 (en) 1998-05-13

Family

ID=26387853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92923997A Expired - Lifetime EP0568705B1 (en) 1991-11-22 1992-11-20 Method for degassing and solidifying aluminum alloy powder

Country Status (5)

Country Link
EP (1) EP0568705B1 (en)
JP (1) JP3336645B2 (en)
KR (1) KR960007499B1 (en)
DE (1) DE69225469T2 (en)
WO (1) WO1993009899A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2749761B2 (en) * 1993-08-09 1998-05-13 本田技研工業株式会社 Powder forging method for high yield strength and high toughness aluminum alloy powder
DE19741019C2 (en) * 1997-09-18 2000-09-28 Daimler Chrysler Ag Structural material and process for its production
US6346132B1 (en) 1997-09-18 2002-02-12 Daimlerchrysler Ag High-strength, high-damping metal material and method of making the same
JP5492550B2 (en) * 2009-12-28 2014-05-14 株式会社Ｉｈｉ Degreasing method
CN110218915B (en) * 2019-07-05 2021-07-20 江苏豪然喷射成形合金有限公司 AlSi20Fe5Ni2Method for producing a blank

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435213A (en) * 1982-09-13 1984-03-06 Aluminum Company Of America Method for producing aluminum powder alloy products having improved strength properties
JPS61281834A (en) * 1985-06-07 1986-12-12 Sumitomo Electric Ind Ltd Manufacture of extruding billet of aluminum alloy powder
SU1414501A1 (en) * 1987-01-12 1988-08-07 Предприятие П/Я Р-6058 Method of compacting articles from powders of aluminium alloys

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123416A (en) * 1974-08-21 1976-02-25 Nippon Electron Optics Lab Shoketsukinzokuno seizohoho
JPS61194101A (en) * 1985-02-20 1986-08-28 Sumitomo Electric Ind Ltd Method for degassing al powder and al alloy powder
JPS63121628A (en) * 1986-11-10 1988-05-25 Sumitomo Electric Ind Ltd Manufacture of aluminum alloy powder
JPS6475604A (en) * 1987-09-16 1989-03-22 Honda Motor Co Ltd Method for molding aluminum alloy powder
JPH01156402A (en) * 1987-12-11 1989-06-20 Honda Motor Co Ltd Method for compacting powder of aluminum alloy
JPH03281748A (en) * 1990-03-29 1991-12-12 Sumitomo Light Metal Ind Ltd Manufacture of vtr cylinder material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435213A (en) * 1982-09-13 1984-03-06 Aluminum Company Of America Method for producing aluminum powder alloy products having improved strength properties
JPS61281834A (en) * 1985-06-07 1986-12-12 Sumitomo Electric Ind Ltd Manufacture of extruding billet of aluminum alloy powder
SU1414501A1 (en) * 1987-01-12 1988-08-07 Предприятие П/Я Р-6058 Method of compacting articles from powders of aluminium alloys

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8920, Derwent World Patents Index; Class M22, AN 89-148936 *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 141 (C - 421) 8 May 1987 (1987-05-08) *
See also references of WO9309899A1 *

Also Published As

Publication number Publication date
EP0568705B1 (en) 1998-05-13
JPH05320709A (en) 1993-12-03
DE69225469T2 (en) 1998-09-24
JP3336645B2 (en) 2002-10-21
KR930703101A (en) 1993-11-29
EP0568705A1 (en) 1993-11-10
DE69225469D1 (en) 1998-06-18
WO1993009899A1 (en) 1993-05-27
KR960007499B1 (en) 1996-06-05

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