Peng Wang
Shanghai Jiao Tong University
12 Papers
49 Citations
Peng Wang is an academic researcher from Shanghai Jiao Tong University. The author has contributed to research in topics: Welding & Submerged arc welding. The author has an hindex of 8, co-authored 12 publications.
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Papers
Role of butter layer in low-cycle fatigue behavior of modified 9Cr and CrMoV dissimilar rotor welded joint
TL;DR: In this paper, the role of butter layer (BL) in low-cycle fatigue (LCF) behavior of modified 9Cr steel and CrMoV steel dissimilar welded joint was investigated.
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Formation of Lamellar Carbides in Alloy 617-HAZ and Their Role in the Impact Toughness of Alloy 617/9%Cr Dissimilar Welded Joint
TL;DR: In this article, the relationship between the microstructure and impact toughness, especially the formation of the lamellar carbides and its effect on the impact toughness of the heat-affected zone of Alloy 617 (Alloy 617-HAZ), was systematically investigated.
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Soft zone formation by carbon migration and its effect on the high-cycle fatigue in 9% Cr–CrMoV dissimilar welded joint
TL;DR: In this paper, carbon migration in the welds between 9% Cr steel and CrMoV steel during high-cycle fatigue (HCF) test at various temperatures was studied.
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Prevention of carbon migration in 9% Cr/CrMoV dissimilar welded joint by adding tungsten inert gas overlaying layer
TL;DR: In this article, two welding techniques were used to fabricate 9% chromium and CrMoV dissimilar welded joint, and the results showed that the carbon migration only appeared in the specimen using narrow gap submerged arc welding (NG-SAW) technique, yet it can be effectively prevented by adding tungsten inert gas (TIG) overlaying process before the NG- SAW.
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Role of stress in the high cycle fatigue behavior of advanced 9Cr/CrMoV dissimilarly welded joint
TL;DR: In this article, the authors evaluate the high cycle fatigue (HCF) behavior of the welded joint at room temperature and find that the fracture location transferred from heat affected zone (HAZ) of CrMoV side to weld metal (WM) with decreasing stress amplitude.
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