JPS64243A - Heat resistant wear resistant aluminum alloy - Google Patents
Heat resistant wear resistant aluminum alloyInfo
- Publication number
- JPS64243A JPS64243A JP15450087A JP15450087A JPS64243A JP S64243 A JPS64243 A JP S64243A JP 15450087 A JP15450087 A JP 15450087A JP 15450087 A JP15450087 A JP 15450087A JP S64243 A JPS64243 A JP S64243A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- aluminum alloy
- molded body
- wear resistance
- temp
- 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
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- Powder Metallurgy (AREA)
Abstract
PURPOSE: To produce an Al alloy which exhibits excellent heat resistance and wear resistance by incorporating specific ratios of Mn, Fe, Cu, Zr, Si, Pb and Sn into Al.
CONSTITUTION: The molten metal of the Al alloy contg., by weight, 6W8% Mn, 0.5W2% Fe, 2W5% Cu, 0.03W0.5% Zr, 0.4W4% Si, 4W14% Pb, 0.4W4% Sn and the balance Al with impurities is refined and quench solidified by an atomizing method to form the Al alloy powders. Said alloy powders are subjected to green compacting under about 0.5W3t/cm2 compacting pressure by CIP, etc. to form a molded body having about ≥70% compact density in a true density ratio. Said molded body is then preheated in a nonoxidizing atm. and is thereafter hot extruded at about 380W450°C in about ≥10 extrusion ratio. By this method, the Al alloy having high strength and high wear resistance not only in ordinary temp. but also in high temp. is obtd.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-154500A JPH01243A (en) | 1987-06-23 | Heat-resistant and wear-resistant aluminum alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-154500A JPH01243A (en) | 1987-06-23 | Heat-resistant and wear-resistant aluminum alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS64243A true JPS64243A (en) | 1989-01-05 |
JPH01243A JPH01243A (en) | 1989-01-05 |
Family
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009021247A (en) * | 2007-07-12 | 2009-01-29 | Ls Industrial Systems Co Ltd | Circuit breaker frame |
JP2011007244A (en) * | 2009-06-24 | 2011-01-13 | Nippon Piston Ring Co Ltd | Dry type cylinder liner for internal combustion engine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009021247A (en) * | 2007-07-12 | 2009-01-29 | Ls Industrial Systems Co Ltd | Circuit breaker frame |
JP2011007244A (en) * | 2009-06-24 | 2011-01-13 | Nippon Piston Ring Co Ltd | Dry type cylinder liner for internal combustion engine |
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