This paper describes in detail principles for appropriete selection of steel, compatibility of parent metal with welding material, etc.
结合武钢三炼钢厂房工程建设需要，本文详细阐述了钢材选用原则，新钢种及与焊接材料的匹配等问题；
This paper describes in detail principles for appropriete selection of steel, compatibility of parent metal with welding material, etc.
结合武钢三炼钢厂房工程建设需要，本文详细阐述了钢材选用原则，新钢种及与焊接材料的匹配等问题；
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