WELD MATERIAL FOR CAST STEEL MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a weld material for repairing a crack occurring in a cast steel member on-site reliably.SOLUTION: The weld material is predominantly composed of nickel and comprises chromium of 0.8 wt.%-5.5 wt.%. The weld material may comprise carbon of 0.03 wt.%-0.08 wt.%. The weld material may comprise silicon of 0.4 wt.%-0.8 wt.% and manganese of 0.7 wt.%-1.3 wt.%. The weld material may comprise phosphorus and sulfur of 0.01 wt.% or less, respectively.SELECTED DRAWING: Figure 2