JPS5782441A - Manufacture of grain reinforced composite material - Google Patents
Manufacture of grain reinforced composite materialInfo
- 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
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
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)
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)
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 |
-
1980
- 1980-11-12 JP JP16001680A patent/JPS5782441A/en active Pending
Patent Citations (4)
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)
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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