[MW:26985] welding of high chrome alloy

Dear expert ,

we welded a high chrome plate ( 27 % Cr, 2.81 % C, 0.87 % Si, 0.96 % Mn, 0.01 S ) using a filler metal JIS Z3251 DECra -700-B , we have after welding many cracks .

The weld was repeated with appropriate welding sequence but we have same problem.

Any one has experience for chrome welding ? can we avoid cracks ?

regards

SALHI Raouf

QA/QC Engineer

Tel: Morocco +212628979891

      Tunisia +21621458258