JPS5782441A - Manufacture of grain reinforced composite material - Google Patents

Manufacture of grain reinforced composite material

Info

Publication number
JPS5782441A
JPS5782441A JP16001680A JP16001680A JPS5782441A JP S5782441 A JPS5782441 A JP S5782441A JP 16001680 A JP16001680 A JP 16001680A JP 16001680 A JP16001680 A JP 16001680A JP S5782441 A JPS5782441 A JP S5782441A
Authority
JP
Japan
Prior art keywords
alloy
powder
billet
semimolten
grains
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.)
Pending
Application number
JP16001680A
Other languages
Japanese (ja)
Inventor
Manabu Kiuchi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16001680A priority Critical patent/JPS5782441A/en
Publication of JPS5782441A publication Critical patent/JPS5782441A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture a starting material for a grain reinforced composite material contg. grains as the reinforcing material mixed uniformly with Al alloy grains as the matrix by adding grains as a reinforcing material to a semimolten Al alloy while agitating the alloy and by solidifying the alloy while continuing the agitation.
CONSTITUTION: A molten Al alloy M is poured in a crucible 1 and cooled with the open air to a semimolten state contg. 20W30% solid phase. To the semimolten alloy is added alumina powder P as a reinforcing material while agitating the alloy with an agitator 2, and the agitation is continued. The molten part of the Al alloy is finally solidified in the form of powder to obtain a powdered mixture consisting of uniformly mixed Al alloy powder and alumina powder. The mixture is put in a metallic mold 6 and press-molded into a billet 8. The billet 8 is heated to the melting temp. of the matrix Al alloy in a furnace 9, and when part of the Al alloy powder is melted to make the billet 8 semimolten, the billet 8 is put in an extruder 10 and extruded to manufacture a grain reinforced composite material 13 contg. the alumina grains dispersed uniformly as the reinforcing material in the Al alloy powder as the matrix.
COPYRIGHT: (C)1982,JPO&Japio
JP16001680A 1980-11-12 1980-11-12 Manufacture of grain reinforced composite material Pending JPS5782441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16001680A JPS5782441A (en) 1980-11-12 1980-11-12 Manufacture of grain reinforced composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16001680A JPS5782441A (en) 1980-11-12 1980-11-12 Manufacture of grain reinforced composite material

Publications (1)

Publication Number Publication Date
JPS5782441A true JPS5782441A (en) 1982-05-22

Family

ID=15706150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16001680A Pending JPS5782441A (en) 1980-11-12 1980-11-12 Manufacture of grain reinforced composite material

Country Status (1)

Country Link
JP (1) JPS5782441A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196341A (en) * 1987-10-08 1989-04-14 Agency Of Ind Science & Technol Production of hypereutectic al-si alloy composite material
JPH02101140A (en) * 1988-10-07 1990-04-12 Honda Motor Co Ltd Wear-resistant aluminum alloy
JPH02166241A (en) * 1988-12-20 1990-06-26 Suzuki Motor Co Ltd Manufacture of composite material
JPH02170929A (en) * 1988-12-23 1990-07-02 Suzuki Motor Co Ltd Continuous manufacturing equipment for metal matrix composite
JPH02200745A (en) * 1989-01-27 1990-08-09 Suzuki Motor Co Ltd Apparatus for continuous production of metal-based composite material
US5028494A (en) * 1988-07-15 1991-07-02 Railway Technical Research Institute Brake disk material for railroad vehicle
US5513688A (en) * 1992-12-07 1996-05-07 Rheo-Technology, Ltd. Method for the production of dispersion strengthened metal matrix composites

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828250A (en) * 1971-08-18 1973-04-14
JPS4831215A (en) * 1971-08-26 1973-04-24
JPS4953503A (en) * 1972-08-07 1974-05-24
JPS543210A (en) * 1977-06-04 1979-01-11 Gillette Co Dc motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828250A (en) * 1971-08-18 1973-04-14
JPS4831215A (en) * 1971-08-26 1973-04-24
JPS4953503A (en) * 1972-08-07 1974-05-24
JPS543210A (en) * 1977-06-04 1979-01-11 Gillette Co Dc motor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196341A (en) * 1987-10-08 1989-04-14 Agency Of Ind Science & Technol Production of hypereutectic al-si alloy composite material
JPH044382B2 (en) * 1987-10-08 1992-01-28
US5028494A (en) * 1988-07-15 1991-07-02 Railway Technical Research Institute Brake disk material for railroad vehicle
JPH02101140A (en) * 1988-10-07 1990-04-12 Honda Motor Co Ltd Wear-resistant aluminum alloy
JPH0541689B2 (en) * 1988-10-07 1993-06-24 Honda Motor Co Ltd
JPH02166241A (en) * 1988-12-20 1990-06-26 Suzuki Motor Co Ltd Manufacture of composite material
JPH02170929A (en) * 1988-12-23 1990-07-02 Suzuki Motor Co Ltd Continuous manufacturing equipment for metal matrix composite
JPH02200745A (en) * 1989-01-27 1990-08-09 Suzuki Motor Co Ltd Apparatus for continuous production of metal-based composite material
US5513688A (en) * 1992-12-07 1996-05-07 Rheo-Technology, Ltd. Method for the production of dispersion strengthened metal matrix composites

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