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HIGH CARBON STEEL WIRE ROD EXCELLENT IN WIRE DRAWABILITY, EXTRA FINE STEEL WIRE, AND THEIR PRODUCTION
HIGH CARBON STEEL WIRE ROD EXCELLENT IN WIRE DRAWABILITY, EXTRA FINE STEEL WIRE, AND THEIR PRODUCTION
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机译:高碳钢线材具有出色的线材可延展性,超细钢线材及其生产
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摘要
PROBLEM TO BE SOLVED: To obtain a wire rod excellent in wire drawability and to inexpensively provide an extra fine steel wire produced by using the wire rod as a material and suitably used for steel cord and sawing wire under high productivity in good yield. ;SOLUTION: This high carbon steel wire rod has a composition which consists of, by weight, 0.70-0.95% C, 0.1-0.5% Si, 0.1-0.6% Mn, ≤0.01% P, ≤0.01% S, ≤0.004% N, at least one kind among 0.01-0.08% Cu, 0.01-0.08% Ni, 0.01-0.10% Cr, and 0.01-0.05% Mo, and the balance Fe with impurities and in which the value of (Cu/3)+(Ni/6)+(Cr/3)+(Mo/2) is regulated to 0.02 to 0.05%, where the symbol of element in the expression stands for the content of the element by weight percentage.;COPYRIGHT: (C)2000,JPO
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