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AWS D11.2-89_R2006
ANSI/AWS D11.2-89 (R2006) GUIDE FOR WELDING IRON CASTINGS
This standard presents briefly the history and metallurgy of cast iron and the welding processes applicable to it. A newly developed weldability test is described in detail and instructions given for its application in specific cases. Provision is made for qualification of welding procedures and welders when necessary; quality control practice is also included.
American Welding Society [aws]