Results 51 to 60 of about 18,159 (208)
A review of numerical analysis of friction stir welding
, 2014 Friction stir welding is a relatively new solid-state joining technique which is widely adopted in different industry fields to join different metallic alloys that are hard to weld by conventional fusion welding. Friction stir welding is a highly complex
He, Xiaocong, Gu, Fengshou, Ball, Andrew
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, 2023 For the welding process of thick-walled structural components in liquid rocket engines, the activated-flux TIG method can effectively address issues such as the formation of intermetallic phases in the weld seams, thereby enhancing mechanical performance.
Xiaoquan Yu +5 more
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Effect of welding thermal cycles on the heat affected zone microstructure and toughness of multi-pass welded pipeline steels [PDF]
, 2012 This research is aimed at understanding the effect of thermal cycles on the metallurgical and microstructural characteristics of the heat affected zone of a multi-pass pipeline weld. Continuous Cooling Transformation (CCT) diagrams of the pipeline steel
Nuruddin, Ibrahim K.
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Arc-based sensing in narrow groove pipe welding [PDF]
, 2006 Big gains in productivity are found in tandem and dual tandem pipeline welding but require highly skilled operators who have to control the position of the torch very accurately for long periods. This leads to high demands on the skills and stamina of
Gil Teixeira Lopes, Agostinho
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Study of fundamental parameters in hybrid laser welding [PDF]
, 2011 This thesis undertakes a study of laser welding in terms of basic laser material interaction parameters. This includes power density, interaction time and specific point energy.
Suder, Wojciech
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Journal of Mechanical Engineering and Sciences, 2014 Joining dissimilar metals has recently become very popular in industries because of the advantages associated with the weld joint. This paper focuses on an investigation of mechanical and material properties, and the optimization of mechanical ...
M. Ishak +4 more
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Cause of Impact Strength Decrease of Carbon Steel Welded by Friction Welding
Journal of the Japan Welding Society, 1966 In the other report, tensile, bending, fatigue, and impact strength are tested on S20C and S45C welded by friction welding, and the result is that, under the properly selected welding conditions, they were almost the same as those of base metal except impact strength. Only Charpy impact strength largely descreased.
Shioya, Toshisuke +2 more
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Feasibility and optimization of dissimilar laser welding components [PDF]
, 2008 Demands placed on dissimilar metals joints have increased from various viewpoints, such as, environmental concerns, energy saving, high performance, cost saving and so on.
Hassan, Ezzeddin Mohamed
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Interface Behavior and Impact Properties of Dissimilar Al/Steel Keyhole-Free FSSW Joints
Metals, 2019 This work systematically investigates the interface behavior and impact properties of the keyhole-free friction stir spot welding (FSSW) of a dissimilar metal AA6082-T4 Al alloy and DP600 galvanized steel.
Zhongke Zhang +3 more
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Loadability of Friction Stir Welded joints of High Density Polyethylene [PDF]
Port Said Engineering Research Journal, 2015 Development of effective welding methods for thermoplastics is still in high demand. The new friction stir welding method will be applied here on high density polyethylene (HDPE) plates to provide the designer with reliable design data relevant to room ...
Ebtisam Abdel-Gwad +2 more
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