JPS57169030A - Production of oxide dispersion reinforced type copper alloy - Google Patents
Production of oxide dispersion reinforced type copper alloyInfo
- Publication number
- JPS57169030A JPS57169030A JP5175781A JP5175781A JPS57169030A JP S57169030 A JPS57169030 A JP S57169030A JP 5175781 A JP5175781 A JP 5175781A JP 5175781 A JP5175781 A JP 5175781A JP S57169030 A JPS57169030 A JP S57169030A
- Authority
- JP
- Japan
- Prior art keywords
- copper
- oxides
- copper alloy
- oxide dispersion
- reinforced type
- 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
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
PURPOSE: To produce an oxide dispersion reinforced type copper alloy with good efficiency in a short time by sucking an oxygen-contg. gas into molten metal of copper to oxide part of copper then adding a metal for formation of oxides thereto thereby oxidizing the same.
CONSTITUTION: In a high frequency furnace, electric copper is melted and air is blown through a graphite pipe to oxide part of the copper, wherby Cu2O and CuO are formed. Next, metals such as Al, Ti, Si, Cr of the negative absolute value of free energy for formation of oxides larger than that of copper are added to Cu at about the amt. at which 0.1W10vol% oxides are produced. These metals are oxidized by Cu2O and CuO, and are dispersed uniformly as oxides into Cu, whereby the oxide dispersion reinforced type copper alloy is produced by the use of less oxygen for oxidation in a relatively short time.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5175781A JPS57169030A (en) | 1981-04-08 | 1981-04-08 | Production of oxide dispersion reinforced type copper alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5175781A JPS57169030A (en) | 1981-04-08 | 1981-04-08 | Production of oxide dispersion reinforced type copper alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57169030A true JPS57169030A (en) | 1982-10-18 |
Family
ID=12895809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5175781A Pending JPS57169030A (en) | 1981-04-08 | 1981-04-08 | Production of oxide dispersion reinforced type copper alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57169030A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110592419B (en) * | 2019-10-14 | 2020-11-03 | 郁杨 | High-strength high-conductivity copper alloy and preparation method thereof |
-
1981
- 1981-04-08 JP JP5175781A patent/JPS57169030A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110592419B (en) * | 2019-10-14 | 2020-11-03 | 郁杨 | High-strength high-conductivity copper alloy and preparation method thereof |
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