| 摘要 |
PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a wide or thick rolled titanium clad steel plate having excellent joining strength by an existing equipment without necessitating any excessive cost for the equipment. SOLUTION: A titanium clad steel plate is obtained by assembling a slab by inserting an extremely low carbon steel plate having the composition consisting of, by weight, 0.001-0.01% C in a base metal side and a pure titanium plate for industrial use having the composition consisting of <=0.25% Fe and <=0.15% contents specified by the formula [O]+1.1[C]+2.0[N] of O, N, and C in a clad plate side (where, [O], [C], and [N] respectively denote the O content, C content, and N content), as the intermediate member, between the base metal made of carbon steel and the clad plate made of titanium or titanium alloy, and rolling the assembled slab. |
