A METHOD OF MANUFACTURING A STAINLESS STEEL PRODUCT

摘要

The present invention relates to a method of manufacturing a duplex stainless steel wire product starting from wire rod, the method comprising the following steps: roughening the wire rod surface; applying a carrier coating on the wire rod surface; peeling the wire rod using a shaving die comprising cemented carbide; roughening the wire rod surface; applying a carrier coating on the wire rod surface; and drawing to final wire dimension. In the peeling step, the shaving die used has a rake face land angle ? which is 1030°, a rake angle ? which is 1025°, a clearance angle a which is 310°, a rake face land width w which is 0.10.5 mm, and an edge radius which is 0.020.08 mm. The duplex stainless steel wire product manufactured according to the method exhibits excellent fatigue resistance.