JPS5665953A - Manufacture of electrically conductive aluminum alloy with high heat resistance - Google Patents
Manufacture of electrically conductive aluminum alloy with high heat resistanceInfo
- Publication number
- JPS5665953A JPS5665953A JP14090879A JP14090879A JPS5665953A JP S5665953 A JPS5665953 A JP S5665953A JP 14090879 A JP14090879 A JP 14090879A JP 14090879 A JP14090879 A JP 14090879A JP S5665953 A JPS5665953 A JP S5665953A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- electrically conductive
- worked
- heat resistance
- manufacture
- 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
Landscapes
- Conductive Materials (AREA)
Abstract
PURPOSE: To obtain the titled Al alloy maintaining sufficient electrical conductivity and tensile strength by casting an alloy having a specified composition contg. Zr, Si, etc., working the alloy at a predetermined reduction ratio while cooling it at a specified cooling rate, and carrying out cold working and heat treatment under specified conditions.
CONSTITUTION: An alloy consisting of 0.2W1.5% Zr, 0.1W1% Si, 0.005W0.02% Be and the balance Al and impurities is melted, cast, and worked at ≥80% reduction ratio while being cooled to ≤200°C finish temp. at ≥5°C/sec cooling rate. The worked alloy is then cold worked at ≥65% and heat treated at 300W450°C for 20W100hr to obtain an Al alloy having superior heat resistance and capable of being used as a material for not only an overhead line but also electrically conductive lines of a wide range.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14090879A JPS5665953A (en) | 1979-10-31 | 1979-10-31 | Manufacture of electrically conductive aluminum alloy with high heat resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14090879A JPS5665953A (en) | 1979-10-31 | 1979-10-31 | Manufacture of electrically conductive aluminum alloy with high heat resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5665953A true JPS5665953A (en) | 1981-06-04 |
JPS6143426B2 JPS6143426B2 (en) | 1986-09-27 |
Family
ID=15279603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14090879A Granted JPS5665953A (en) | 1979-10-31 | 1979-10-31 | Manufacture of electrically conductive aluminum alloy with high heat resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5665953A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6149737A (en) * | 1996-09-09 | 2000-11-21 | Sumitomo Electric Industries Ltd. | High strength high-toughness aluminum alloy and method of preparing the same |
-
1979
- 1979-10-31 JP JP14090879A patent/JPS5665953A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6149737A (en) * | 1996-09-09 | 2000-11-21 | Sumitomo Electric Industries Ltd. | High strength high-toughness aluminum alloy and method of preparing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS6143426B2 (en) | 1986-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56146864A (en) | Mamufacture of heat resistant aluminum alloy with high electric conductivity | |
JPS5751253A (en) | Manufacture of copper alloy with high electric conductivity | |
US3639119A (en) | Copper base alloy | |
JPS5665968A (en) | Manufacture of electrically conductive aluminum alloy with high heat resistance | |
JPS55125252A (en) | Heat resistant aluminum alloy conductor and manufacture thereof | |
JPS5665953A (en) | Manufacture of electrically conductive aluminum alloy with high heat resistance | |
JPS5662944A (en) | Aluminum alloy conductor and its manufacture | |
JPS56102537A (en) | Copper alloy member | |
GB963662A (en) | Ferrosilicon-alloy | |
JPS5565352A (en) | Manufacture of electrically conductive, highly heat resistant aluminum alloy | |
JPS55152162A (en) | Processing method of conductive heat resistant aluminum alloy | |
JPS57145957A (en) | Aluminum alloy for stabilizing superconduction | |
JPS5514886A (en) | Manufacture of high toughness, high machinability aluminum alloy for cutting use | |
JPS57200545A (en) | Preparation of highly conductive heat resistant aluminum alloy conductor | |
JPS5579859A (en) | Manufacture of electrically conductive, highly heat resistant aluminum alloy | |
JPS56102569A (en) | Manufacture of electrically-conductive high-tensile heat- resistant aluminum alloy | |
JPS57203755A (en) | Working method for copper-nickel-tin alloy | |
US3661568A (en) | Copper base alloy | |
JPS5735670A (en) | Manufacture of heat resistant aluminum alloy conductor | |
JPS6436751A (en) | Manufacture of conducting wire of heat-resisting aluminum alloy | |
JPS54119328A (en) | Copper alloy for lead frames | |
US3671225A (en) | Copper base alloy | |
JPS6239214B2 (en) | ||
JPS55110751A (en) | Heat resistant aluminum alloy having high recrystallization temperature | |
JPS57110645A (en) | Electrically conductive and heat resistant aluminum alloy |