JPS6465250A - Manufacture of surface modified copper alloy bar - Google Patents
Manufacture of surface modified copper alloy barInfo
- Publication number
- JPS6465250A JPS6465250A JP22156987A JP22156987A JPS6465250A JP S6465250 A JPS6465250 A JP S6465250A JP 22156987 A JP22156987 A JP 22156987A JP 22156987 A JP22156987 A JP 22156987A JP S6465250 A JPS6465250 A JP S6465250A
- Authority
- JP
- Japan
- Prior art keywords
- bar
- alloy
- thermal diffusion
- surface modified
- copper
- 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
- 229910000881 Cu alloy Inorganic materials 0.000 title abstract 2
- 150000001879 copper Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000956 alloy Substances 0.000 abstract 4
- 229910045601 alloy Inorganic materials 0.000 abstract 4
- 238000009792 diffusion process Methods 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 230000002411 adverse Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
PURPOSE:To smooth ruggedness occurring at the time of thermal diffusion and to improve formability and workability, by coating a copper (alloy) bar with dissimilar metal, subjecting the above bar to thermal diffusion treatment, and then applying plastic deformation to the above at a specific reduction in area. CONSTITUTION:Both sides of a copper (alloy) bar are coated with dissimilar metal or alloy such as Zn (alloy). Subsequently, the above bar is subjected to thermal diffusion treatment and then, as the final stage, to plastic deformation by means of skin pass rolling, etc., at 1-5% reduction in area, by which ruggedness inevitably occurring in the bar surface at the time of thermal diffusion is smoothed. By this method, a surface modified copper alloy bar excellent in formability and workability can be obtained without adversely affecting the properties of the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22156987A JPS6465250A (en) | 1987-09-04 | 1987-09-04 | Manufacture of surface modified copper alloy bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22156987A JPS6465250A (en) | 1987-09-04 | 1987-09-04 | Manufacture of surface modified copper alloy bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6465250A true JPS6465250A (en) | 1989-03-10 |
Family
ID=16768787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22156987A Pending JPS6465250A (en) | 1987-09-04 | 1987-09-04 | Manufacture of surface modified copper alloy bar |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6465250A (en) |
-
1987
- 1987-09-04 JP JP22156987A patent/JPS6465250A/en active Pending
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