Stock material or miscellaneous articles – All metal or with adjacent metals – Foil or filament smaller than 6 mils
Patent
1999-07-16
2000-10-17
Zimmerman, John J.
Stock material or miscellaneous articles
All metal or with adjacent metals
Foil or filament smaller than 6 mils
428632, 428679, 428685, 72 42, 72 47, B32B 1504, B21C 100, B21C 902
Patent
active
06132888&
ABSTRACT:
A stainless steel wire is plated with nickel (Ni) to a thickness of from not less than 1 .mu.m to not more than 5 .mu.m. An inorganic salt coat film mainly composed of at least one of potassium sulfate and borax (borate) and free from fluorine (F) or chlorine (Cl) is then deposited on the nickel (Ni) plate 2 as the substrate. The steel wire is then drawn to a reduction of area of not less than 60% to adjust the surface roughness thereof to a range of from 0.80 to 12.5 .mu.mRz, preferably from 1.0 to 10.0 .mu.mRz.
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Patent Abstracts of Japan, vol. 018, No. 127, (M-1569), Mar. 2, 1994 for JP 05 317954 A (Riken Seiko KK; Others: 01), Dec. 3, 1993.
Sumitomo Electric Industries Ltd.
Zimmerman John J.
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