JPS6468407A - Production of aluminum alloy member - Google Patents
Production of aluminum alloy memberInfo
- Publication number
- JPS6468407A JPS6468407A JP22493387A JP22493387A JPS6468407A JP S6468407 A JPS6468407 A JP S6468407A JP 22493387 A JP22493387 A JP 22493387A JP 22493387 A JP22493387 A JP 22493387A JP S6468407 A JPS6468407 A JP S6468407A
- Authority
- JP
- Japan
- Prior art keywords
- pitting
- sub
- green compact
- strate
- alloy member
- 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
- Powder Metallurgy (AREA)
Abstract
PURPOSE:To produce an Al alloy member having excellent wear resistance by bringing a green compact compressing rapidly cooled solidified Al alloy powder into contact with etching solution to form pitting part, thence forming a sub-strate film on this pitting part and impregnating solid lubricator. CONSTITUTION:The rapidly cooled solidified Al alloy powder (<=150mu particle size and about 5-10wt.% Zn content are desired) is compressed to form the green compact. The green compact is brought into contact with the etching solution (containing about 10-20% hydrochloric acid), to form the pitting part on at least at a part of the surface, and the sub-strate having about 0.01-0.2mm thickness is formed on the pitting part by anodic oxidation treatment. Next, the solid lubricator is impregnated on the pitting part forming the sub-strate film and as a solid lubricator, at least one kind among molybdenum disulfide, graphite, tungsten disulfide is used. By this method, the A alloy member, which is useful to produce a sliding member for piston, etc., is obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22493387A JPS6468407A (en) | 1987-09-08 | 1987-09-08 | Production of aluminum alloy member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22493387A JPS6468407A (en) | 1987-09-08 | 1987-09-08 | Production of aluminum alloy member |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6468407A true JPS6468407A (en) | 1989-03-14 |
Family
ID=16821453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22493387A Pending JPS6468407A (en) | 1987-09-08 | 1987-09-08 | Production of aluminum alloy member |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6468407A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002317506A (en) * | 2001-04-23 | 2002-10-31 | Tajima Kaken Kk | Condensation preventive mortar wall |
JP2010214366A (en) * | 2009-02-17 | 2010-09-30 | Tokyo Univ Of Agriculture & Technology | Carrier for toxic gas decomposition catalyst and method of producing the same |
-
1987
- 1987-09-08 JP JP22493387A patent/JPS6468407A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002317506A (en) * | 2001-04-23 | 2002-10-31 | Tajima Kaken Kk | Condensation preventive mortar wall |
JP2010214366A (en) * | 2009-02-17 | 2010-09-30 | Tokyo Univ Of Agriculture & Technology | Carrier for toxic gas decomposition catalyst and method of producing the same |
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