The ultrafine wire stainless steel wire of the ultrafine wire of high mechanical strength high ductibility STAINLESS STEEL WIRE, high mechanical strength high ductibility

摘要

PROBLEM TO BE SOLVED: To provide a high strength and high ductility stainless steel wire material for an ultrafine wire and a high strength and high ductility stainless steel wire for an ultrafine wire, for use in a high strength ultrafine wire having excellent balance of strength and ductility and having diameter of 20 μm or less and super wire drawing property.SOLUTION: A high strength and high ductility stainless steel wire material for an ultrafine wire and a high strength and high ductility stainless steel wire for an ultrafine wire each has a chemical component containing, by mass%, C: over 0.07% and 0.17% or less, N: less than 0.1%, Si: 0.1 to 3.0%, Mn: 0.1 to 10.0%, P: 0.05% or less, S: 0.01% or less, Ni: 5.0 to 15.0%, Cr: 14.0 to 25.0%, Mo: 0.1 to 5.0% and the balance Fe with inevitable impurities.SELECTED DRAWING: None