JPS55134143A - Manufacture of graphite-dispersed metal or alloy - Google Patents
Manufacture of graphite-dispersed metal or alloyInfo
- Publication number
- JPS55134143A JPS55134143A JP4148079A JP4148079A JPS55134143A JP S55134143 A JPS55134143 A JP S55134143A JP 4148079 A JP4148079 A JP 4148079A JP 4148079 A JP4148079 A JP 4148079A JP S55134143 A JPS55134143 A JP S55134143A
- Authority
- JP
- Japan
- Prior art keywords
- graphite
- metal
- gas
- fat
- oil
- 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
Links
Landscapes
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
PURPOSE: To easily manufacture a graphite-dispersed metal by maintaining a molten metal having no compatibility with graphite at a state free from gas, fat, oil and oxide and dispersing graphite particles whose surfaces are free from gas, fat, oil, etc. followed by solidification.
CONSTITUTION: A metal such as Al, Mg, Ni, Cu, Si, Zn, Pb or Sn or an alloy thereof having no compatibility with graphite is degreased, washed, and melted in an Ar gas atmosphere, and the molten metal is maintained at a state practically free from gas, fat, oil, oxide, etc. Flake graphite particles of 50W1000μm size are reduction-treated in hydrogen gas at 500°C for 2hr. to make the surfaces free from gas, fat, oil, etc., and while agitating the molten metal of 850W1300°C at a revolution speed of 200rpm the graphite particles are added. The particles-added metal is then solidified by die casting under press. or casting in a mold. Thus, the particles do not float on the metal surface, and a metal or alloy casting with graphite particles uniformly dispersed is obtd.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54041480A JPS589135B2 (en) | 1979-04-04 | 1979-04-04 | Method for producing graphite-dispersed aluminum or aluminum alloy and method for producing graphite-dispersed metal or alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54041480A JPS589135B2 (en) | 1979-04-04 | 1979-04-04 | Method for producing graphite-dispersed aluminum or aluminum alloy and method for producing graphite-dispersed metal or alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55134143A true JPS55134143A (en) | 1980-10-18 |
| JPS589135B2 JPS589135B2 (en) | 1983-02-19 |
Family
ID=12609505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54041480A Expired JPS589135B2 (en) | 1979-04-04 | 1979-04-04 | Method for producing graphite-dispersed aluminum or aluminum alloy and method for producing graphite-dispersed metal or alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589135B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816254B2 (en) * | 1985-03-01 | 1996-02-21 | ロンドン アンド スカンジナビアン メタラージカル カンパニー リミテツド | Method for producing alloy containing titanium carbide |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145603A (en) * | 1974-10-18 | 1976-04-19 | Hitachi Ltd | Kokuenganjugokinno seizoho |
-
1979
- 1979-04-04 JP JP54041480A patent/JPS589135B2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145603A (en) * | 1974-10-18 | 1976-04-19 | Hitachi Ltd | Kokuenganjugokinno seizoho |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816254B2 (en) * | 1985-03-01 | 1996-02-21 | ロンドン アンド スカンジナビアン メタラージカル カンパニー リミテツド | Method for producing alloy containing titanium carbide |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS589135B2 (en) | 1983-02-19 |
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