Hybrid Laser Arc Welding of X80 Steel: Influence of Welding Speed and Preheating on the Microstructure and Mechanical Properties
作者： G. Turichin , M. Kuznetsov , M. Sokolov , A. Salminen
DOI: 10.1016/J.PHPRO.2015.11.015
关键词:
摘要: Abstract This study investigates the influence of hybrid laser-arc welding parameters on microstructure and mechanical properties weld: namely, speed preheating temperature cooling rates, hardness. In order to achieve maximum productivity, optimum for X80 steel 14 mm thickness with without was defined.
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