Twin-Wire Pulsed Tandem Gas Metal Arc Welding of API X80 Steel Linepipe

Twin-Wire Pulsed Tandem Gas Metal Arc Welding process with high welding production efficiency was used to join the girth weld seam of API X80 steel linepipe of 18.4 mm wall thickness and 1422 mm diameter. The macrostructure, microstructure, hardness, and electrochemical corrosion behavior of welded...

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Bibliographic Details
Main Authors: Wenhao Wu, Ming Zhao, Haiyan Wang, Yanxia Zhang, Tong Wu
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:International Journal of Corrosion
Online Access:http://dx.doi.org/10.1155/2018/7284246