KR950005417A - Manufacturing method of aluminum powder alloy rotor with steel shaft - Google Patents

Manufacturing method of aluminum powder alloy rotor with steel shaft Download PDF

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Publication number
KR950005417A
KR950005417A KR1019940018968A KR19940018968A KR950005417A KR 950005417 A KR950005417 A KR 950005417A KR 1019940018968 A KR1019940018968 A KR 1019940018968A KR 19940018968 A KR19940018968 A KR 19940018968A KR 950005417 A KR950005417 A KR 950005417A
Authority
KR
South Korea
Prior art keywords
rotor
steel shaft
manufacturing
aluminum powder
aluminum
Prior art date
Application number
KR1019940018968A
Other languages
Korean (ko)
Inventor
신이치로 시게주미
키요아키 아케치
토시히코 카지
Original Assignee
쿠라우찌 노리타카
스미도모덴기고오교오 가부시기가이샤
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 쿠라우찌 노리타카, 스미도모덴기고오교오 가부시기가이샤 filed Critical 쿠라우찌 노리타카
Publication of KR950005417A publication Critical patent/KR950005417A/en

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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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)

Abstract

스틸샤프트를 단조금형 사이에 배치하고, 스틸샤프트주위의 금형내에 알루미늄 합금분말 또는 그 예비성형체를 충전하고, 이들 알루미늄 합금분말 또는 그 예비성형체를 단조함으로써 알루미늄 분말합금의 로우터를 제조하는 동시에 로우터를 샤프트에 접속고정하는 것을 특징으로 하는 로우터의 제조방법.A steel shaft is disposed between the forging dies, an aluminum alloy powder or a preform thereof is filled in a mold around the steel shaft, and the aluminum alloy powder or the preform is forged to produce a aluminum powder alloy rotor and at the same time the shaft of the rotor. Method for manufacturing a rotor, characterized in that fixed to the connection.

Description

스틸샤프트를 지닌 알루미늄 분말합금제 로우터의 제조방법Manufacturing method of aluminum powder alloy rotor with steel shaft

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

내용 없음No content

Claims (6)

단조금형내에 스틸샤프트를 배치하고; 상기 샤프트주위의 상기 금형내에 알루미늄 합금분말 또는 알루미늄 합금분말의 예비성형체를 충전하고; 상기 알루미늄 합금분말 또는 상기 예비성형체를 단조함으로써 알루미늄 분말 합금체의 로우터를 제조하는 동시에 상기 로우터를 상기 스틸샤프트에 접속고정하는 것을 특징으로 하는 스틸샤프트를 지닌 알루미늄 분말합금제의 로우터를 제조하는 방법.Placing the steel shaft in the forging die; Filling an aluminum alloy powder or a preform of an aluminum alloy powder into the mold around the shaft; A method of manufacturing an aluminum powder alloy rotor having a steel shaft, wherein the rotor is connected to the steel shaft while the rotor of the aluminum powder alloy is manufactured by forging the aluminum alloy powder or the preform. 제1항에 있어서, 상기 스틸샤프트를 100℃ 이상이고, 상기 스틸샤프트의 애닐링온도 이하인 온도로 가열하면서 단조를 행하는 것을 특징으로 하는 로우터의 제조방법.The method of manufacturing a rotor according to claim 1, wherein the steel shaft is forged while heated to a temperature of 100 ° C or higher and lower than an annealing temperature of the steel shaft. 제1항에 있어서, 상기 스틸샤프트의 외주면이 적어도 상기 알루미늄 분말합금제 로우터와 접속하는 접속부에 최상부와 바닥부의 높이 차이가 0.5㎜ 이상인을 형성한 것을 특징으로 하는 로우터의 제조방법.The height difference of the uppermost part and the bottom part of the connection part which the outer peripheral surface of the said steel shaft connects with at least the said aluminum powder alloy rotor is 0.5 mm or more. Method for producing a rotor, characterized in that formed. 제1항에 있어서, 상기 스틸샤프트의 외주면이 적어도 상기 알루미늄 분말합금제 로우터와 접속하는 접속부의 JIS B0601에 의한 표면거칠음 Rmax이 0.8S 이상인 것을 특징으로 하는 로우터의 제조방법.The method of manufacturing a rotor according to claim 1, wherein the surface roughness R max according to JIS B0601 of the connecting portion at which the outer circumferential surface of the steel shaft connects to the aluminum powder alloy rotor is at least 0.8 S. 제1항에 있어서, 상기 스틸샤프트의 외주면이 적어도 상기 알루미늄 분말합금제 로우터와 접속하는 접속부에 존재하는 산화막을 배치전에 제거한 것을 특징으로 하는 로우터의 제조방법.2. The method of manufacturing a rotor according to claim 1, wherein an outer circumferential surface of the steel shaft is at least removed before placement of an oxide film present at a connection portion connecting with the aluminum powder alloy rotor. 제2항에 있어서, 상기 스틸샤프트의 외주면이 단조공정에 의해 상기 알루미늄 분말합금제 로우터의 내주면에 접속하는 접속계면에 알루미늄과 철의 반응층의 형성되어 있는 것을 특징으로 하는 로우터의 제조방법.The method of manufacturing a rotor according to claim 2, wherein an outer circumferential surface of the steel shaft is formed on a connection interface connected to an inner circumferential surface of the aluminum powder alloy rotor by a forging step. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940018968A 1993-08-04 1994-08-01 Manufacturing method of aluminum powder alloy rotor with steel shaft KR950005417A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5212294A JPH0748607A (en) 1993-08-04 1993-08-04 Production of rotor made of aluminum powder alloy with shaft made of steel
JP93-212294 1993-08-04

Publications (1)

Publication Number Publication Date
KR950005417A true KR950005417A (en) 1995-03-20

Family

ID=16620206

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940018968A KR950005417A (en) 1993-08-04 1994-08-01 Manufacturing method of aluminum powder alloy rotor with steel shaft

Country Status (3)

Country Link
EP (1) EP0638382A1 (en)
JP (1) JPH0748607A (en)
KR (1) KR950005417A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688913A5 (en) * 1995-02-03 1998-05-29 Htm Ag A method for producing a wear shatterproof screw tip.
DE19815320A1 (en) * 1998-04-06 1999-10-07 Bayerische Motoren Werke Ag Method of connecting two metal structural parts, for power transmission etc.
DE10331631B3 (en) * 2003-06-30 2005-01-05 Ehw Thale Sintermetall Gmbh Component used in a camshaft adjusting device comprises functional part of sintered aluminum and power transmission part of sintered steel
GB2462275A (en) * 2008-07-31 2010-02-03 Cummins Turbo Tech Ltd A method of connection a turbine shaft to a rotor
US10888928B2 (en) 2015-01-16 2021-01-12 Gkn Sinter Metals, Llc Method of producing composite components using sinter fit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962772A (en) * 1974-09-04 1976-06-15 Michigan Powdered Metal Products, Inc. Shaft-supported composite high-strength machine element and method of making the same
DE3006101A1 (en) * 1980-02-19 1981-08-27 Metallgesellschaft Ag, 6000 Frankfurt WORKPIECES WITH ARMORED EDGES AND / OR AREAS
AT385227B (en) * 1984-01-24 1988-03-10 Ver Edelstahlwerke Ag METHOD FOR THE PRODUCTION OF FORCE TRANSFERRING, IN PARTICULAR TORQUE TRANSFERRING ELEMENTS
JPS63189608A (en) * 1987-02-02 1988-08-05 Sumitomo Electric Ind Ltd Rocker arm for automobile engine and its manufacture
JPS6411914A (en) * 1987-07-06 1989-01-17 Sumitomo Electric Industries Rotor made of steel compexing aluminum powder alloy

Also Published As

Publication number Publication date
JPH0748607A (en) 1995-02-21
EP0638382A1 (en) 1995-02-15

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