MECHANICAL PART WELDED BY WELD OVERLAY MATERIAL AND WELD OVERLAY METAL

摘要

The present invention relates to a steel sheet comprising: 0.2 to 1.0 mass% of C, 0.2 to 0.5 mass% of Si, 0.5 to 2.0 mass% of Mn, 15 to 30 mass% of Cr, 0.2 to 6.0 mass% of Mo, 0.1 to 1.5 mass% %, The balance being Fe and inevitable impurities, and an overlay weld metal-welded machine.;