Japan Intellectual Property Rights: WIRE MATERIAL

Japan, March 5 -- NIPPON STEEL CORP has got intellectual property rights for 'WIRE MATERIAL.' Other related details are as follows:

Application Number: JP,2022-113970

Category (FI): C22C38/00,301@Y,C22C38/08,C21D8/06@A,C22C38/16,C22C38/54

Stage: PROBLEM TO BE SOLVED: To provide a wire material capable of suppressing the generation of blisters.SOLUTION: There is provided a wire material having a chemical composition comprising by mass%, 0.70 to 1.20% of C, 0.10 to 1.00% of Si, 0.10 to 1.00% of Mn, 0.020% or less of P, 0.020% or less of S, 0.005% or less of Al, 0.0010 to 0.0100% of N, 0.010 to 0.500% of Cu, 0.010 to 0.500% of Ni, 0.003 to 0.100% of Sn and 0.0030% or less of O and the balance Fe with impurities, wherein when the index of a ...