Ultra clean stainless steel for extremely fine wire

Details Ultra clean stainless steel for extremely fine wire Ultra clean stainless steel for extremely fine wire

1985-02-22

1986-05-20

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75 10R, 75 49, 751305, C22C 3816

Patent

active

045899169

ABSTRACT:
An ultra clean stainless steel which allows wire drawing of extremely fine wire with a diameter of 30 micron or less is disclosed. This steel contains 0.006% or less of Al, 10 ppm or less of O, with an inclusion particle size of less than 10 micron.
This type of ultra clean stainless steel is produced by refining steel using vacuum induction furnace melting or the AOD method, and preferably carrying out electroslag refining followed by vacuum arc furnace remelting.

REFERENCES:
patent: 3046107 (1962-07-01), Nelson
patent: 3067473 (1962-12-01), Hopkins
patent: 3235373 (1966-02-01), Poole
patent: 3519059 (1970-07-01), Voskobornikov
patent: 3885958 (1975-05-01), Grunbaum

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