JPS5594730A - Manufacture of composite metallic wire - Google Patents
Manufacture of composite metallic wireInfo
- Publication number
- JPS5594730A JPS5594730A JP236979A JP236979A JPS5594730A JP S5594730 A JPS5594730 A JP S5594730A JP 236979 A JP236979 A JP 236979A JP 236979 A JP236979 A JP 236979A JP S5594730 A JPS5594730 A JP S5594730A
- Authority
- JP
- Japan
- Prior art keywords
- reduction
- work
- area
- applying
- wire
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000000694 effects Effects 0.000 abstract 3
- 229910017398 Au—Ni Inorganic materials 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000005491 wire drawing Methods 0.000 abstract 2
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000005482 strain hardening Methods 0.000 abstract 1
Landscapes
- Metal Extraction Processes (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
PURPOSE: To manufacture the composite metallic wire ungenerating cracks during the heat treatment, by applying the wire drawing of specified working rate to the rod covered with Au-Ni alloy containing 2W20% Ni, and after that, by applying the swaging work of specified working rate, and then, by applying the annealing treatment.
CONSTITUTION: The wire drawing work at 50% or more working rate is applied to the material being prepared by covering outer surface of the solid metallic rod of bronze, etc., with one or more layers of Au-Ni alloy containing 2W20% Ni. If the reduction of area due to this dies drawing is less than 50%, the number of repitition of annealing increases uselessly, and the remarkable strain-relief effect does not emerge at next process. Next, thus prepared composite wire is swaged through one to several passes of swaging work to obtain the reduction of area 2W 30%. If the reduction of area is less than this range, the effect of preventing the heat crack is not recognized; besides, if the reduction of area is higher than the range, the effect of preventing the heat crack is reduced, and further, the work becomes difficult because of the work hardening of the material.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP236979A JPS5594730A (en) | 1979-01-12 | 1979-01-12 | Manufacture of composite metallic wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP236979A JPS5594730A (en) | 1979-01-12 | 1979-01-12 | Manufacture of composite metallic wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5594730A true JPS5594730A (en) | 1980-07-18 |
| JPS5546242B2 JPS5546242B2 (en) | 1980-11-21 |
Family
ID=11527332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP236979A Granted JPS5594730A (en) | 1979-01-12 | 1979-01-12 | Manufacture of composite metallic wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5594730A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4956026A (en) * | 1987-04-07 | 1990-09-11 | Inco Limited | Coated article having a base of age-hardened metal |
| CN102108478A (en) * | 2009-12-29 | 2011-06-29 | 北京有色金属与稀土应用研究所 | Method for carrying out heat treatment on and straightening gold-based electrical contact material for spacecraft and equipment used in same |
-
1979
- 1979-01-12 JP JP236979A patent/JPS5594730A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4956026A (en) * | 1987-04-07 | 1990-09-11 | Inco Limited | Coated article having a base of age-hardened metal |
| CN102108478A (en) * | 2009-12-29 | 2011-06-29 | 北京有色金属与稀土应用研究所 | Method for carrying out heat treatment on and straightening gold-based electrical contact material for spacecraft and equipment used in same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5546242B2 (en) | 1980-11-21 |
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