Improvements in assemblies of the kind including a ferritic alloy steel member, an austenitic alloy steel member and a fusion welded joint uniting the said members

摘要

A weld rod is made from the following austenitic steel: Cr 10 per cent; Ni 50 per cent; C 0.08 per cent; Mn 2.0 per cent; Si 0.15 per cent; balance Fe with or without Cb or Ta 0.95-2.5 per cent.