JPS6411909A - Production of magnetic al alloy forging - Google Patents
Production of magnetic al alloy forgingInfo
- Publication number
- JPS6411909A JPS6411909A JP16595687A JP16595687A JPS6411909A JP S6411909 A JPS6411909 A JP S6411909A JP 16595687 A JP16595687 A JP 16595687A JP 16595687 A JP16595687 A JP 16595687A JP S6411909 A JPS6411909 A JP S6411909A
- Authority
- JP
- Japan
- Prior art keywords
- lubricator
- granular
- cold
- compressing
- degreased
- 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
Landscapes
- Forging (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
PURPOSE:To improve product yield by cold-compressing mixing material having the specific ratio of Al base metal powder, granular, etc., of ferromagnetic substance and lubricator and die-forging under hot or warm state after degreasing at the specific temp. range. CONSTITUTION:In the Al or Al alloy powder, 10-90wt.% of the granular, flat or fibrous ferromagnetic substance and 0.05-3wt.% of the lubricator are mixed. After obtaining the green compact by cold-compressing these mixing material, this is heated at 200-600 deg.C and the lubricator is decomposed and degreased to obtain the degreased body. Successively, the die forging is executed under warm or hot state to the degreased body as it is or after reheating at 150-500 deg.C, to finish the last product shape by one punching. By this method, good effect by the lubricator on the characteristic of strength, packing ability, etc., is shown, because the lubricator is not only effective on the operation, but also makes sufficient combination with the mixing powders and uniformizes the stress at the time of compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16595687A JPS6411909A (en) | 1987-07-02 | 1987-07-02 | Production of magnetic al alloy forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16595687A JPS6411909A (en) | 1987-07-02 | 1987-07-02 | Production of magnetic al alloy forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411909A true JPS6411909A (en) | 1989-01-17 |
Family
ID=15822211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16595687A Pending JPS6411909A (en) | 1987-07-02 | 1987-07-02 | Production of magnetic al alloy forging |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411909A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751231A (en) * | 1980-09-10 | 1982-03-26 | Sumitomo Electric Ind Ltd | Manufacture of ferromagnetic aluminum-base parts |
| JPS61104040A (en) * | 1984-10-23 | 1986-05-22 | Kobe Steel Ltd | Manufacture of magnetic al alloy |
-
1987
- 1987-07-02 JP JP16595687A patent/JPS6411909A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751231A (en) * | 1980-09-10 | 1982-03-26 | Sumitomo Electric Ind Ltd | Manufacture of ferromagnetic aluminum-base parts |
| JPS61104040A (en) * | 1984-10-23 | 1986-05-22 | Kobe Steel Ltd | Manufacture of magnetic al alloy |
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