Claims
- 1. A high-strength conductor for use with robots and precision electronic instruments, the conductor comprising a core of an austenitic stainless steel wire having a diameter of not less than 0.011 mm and not more than 0.7 mm, and a covering layer of copper or copper alloy, the percentage of the sectional area of said covering layer to the total sectional area of the conductor being not less than 5% and not more than 70%, the tensile strength of the conductor multiplied by the elongation of the conductor being not less than 800.
- 2. A method for manufacturing high-strength conductors, comprising the steps of forming a covering layer of copper or its alloy on the outer periphery of an austenitic stainless steel wire so that the percentage of the sectional area of said covering layer to the total sectional area of the conductor will be not less than 5% and not more than 70%, drawing the covered stainless steel wire so that the diameter of said stainless steel wire will be not less than 0.011 mm and not more than 0.7 mm, and annealing said covered stainless steel wire for solution heat treatment, whereby obtaining a conductor having its tensile strength multiplied by its elongation of not less than 800.
Priority Claims (1)
Number |
Date |
Country |
Kind |
60-227272 |
Oct 1985 |
JPX |
|
Parent Case Info
This is a continuation-in-part application of copending application Ser. No. 917,499, filed Oct. 10, 1986 now abandoned.
US Referenced Citations (11)
Foreign Referenced Citations (3)
Number |
Date |
Country |
33385 |
Feb 1985 |
JPX |
313878 |
Nov 1971 |
SUX |
578355 |
Oct 1977 |
SUX |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
917499 |
Oct 1986 |
|