The process investigation on hybrid YAG - MAG laser arc welding of austenite stainless steel is systematically developed.
针对奥氏体不锈钢材料，系统地开展了YAG- MAG 激光电弧复合焊工艺研究。
It mainly introduces the production processes of alloy structural steel welding wires of bainite and martensite and stainless steel welding wires of ferrite, martensite and austenite.
重点介绍了按金相组织分类的贝氏体、马氏体类合金结构钢和铁素体、马氏体、奥氏体类不锈钢合金焊丝的生产工艺。
Either coarse or column austenite grain can decrease the toughness of welding metal, and the ways to improve the toughness of wel...
奥氏体晶粒粗大及奥氏体柱状晶都能够降低焊缝的韧性，并提出了改善焊缝韧性的途径。
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