Friction stir welding: An alternative to fusion welding for better stress corrosion cracking resistance of maraging steel

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• 作者：Suresh D. Meshram^a ; ^b ; ^{suresh_uor@yahoo.co.in} ; Archana G. Paradkar^a ; G. Madhusudhan Reddy^a ; ^{gmreddy_dmrl@yahoo.co.in} ; Sunil Pandey^b ; ^{profsunilpandey@gmail.com}
• 关键词：Stress corrosion cracking ; Maraging steel ; Friction stir welding ; Gas tungsten arc welding ; Segregation
• 刊名：Journal of Manufacturing Processes
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：25
• 期：Complete
• 页码：94-103
• 全文大小：7587 K
• 卷排序：25

文摘

Stress corrosion cracking (SCC) behavior of friction stir welded maraging steel is reported for the first time. Formation of reverted austenite pool during fusion welding is suppressed in friction stir welding (FSW). Segregation of allowing elements during fusion welding, resulting poor properties, is not observed in FSW. FSW is proposed as an alternative to the conventional fusion welding technique for better SCC resistance.