DEVELOPMENT OF A STEEL WELD METAL, ABD WELDING PROCEDURE CAPABLE OF PROCEDURE 150,000 F8I YIELD STRENGTH HEAVY BBCTI03B

摘要

At that time, there were no known materials which could be produced, formed, ad welded in heavy (up to inches thick) sections while exhibiting a minimum yield strength of 150,000 psi, and good impact and fatigue properties in the as-welded condition, using a preheat of not more than 300F.