Results 11 to 20 of about 2,919 (265)
The Optimization of Welding Spots’ Arrangement in A-Pillar Patchwork Blank Hot Stamping
With increasingly severe environmental problems, energy saving and environmental protection have become two important issues to be solved in the automobile industry.
Wenfeng Li +3 more
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Laser beam positioning in quasi-simultaneous laser transmission welding of polymers [PDF]
The main objective of this study was to investigate the influence of laser beam positioning on the quality of the polymer joint weld. The laser scan path from the centre of the weld was varied, and its effect on the joint performance was evaluated. Three
Simonas Mindaugas Jankus +1 more
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Forming of tailor-welded blanks
Beginning in 1992, tailor-welded blanks (TWBs) were used in the United States automotive industry to consolidate parts, reduce tolerances, save weight, and increase stiffness. This business is expanding rapidly; more than $500 million of annual TWB sales are expected by 1997.
F. I. Saunders, R. H. Wagoner
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Effect of narrow groove MAG welding oscillation parameters on weld formation
In order to solve the problem of narrow groove wall fusion, improving the weld formation, the welding test of different oscillation width and frequency is carried out by adopting the narrow high-speed swing MAG welding torch.
Yu LUO +4 more
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Connecting a variable groove weldment is always challenging, and it is necessary to monitor the course of the work and optimize the welding process parameters in real time to ensure the final welding forming quality.
Rongwei Yu +4 more
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The process of forming welded joints by high-voltage capacitor welding
Abstract The article substantiates the relevance of obtaining welded joints from dissimilar alloys with minimizing the processes responsible for the formation of intermetallic joints by using high-voltage capacitor welding with an induction-dynamic drive. A schematic diagram of high-voltage capacitor welding is given, the physical nature
S Nescoromniy, E Strizhakov
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Hot stamping of AA6082 tailor welded blanks: experiment and FE simulation
An advanced forming technology, solution Heat treatment, Forming and in-die Quenching (HFQ®), has been employed to form AA6082 tailor welded blanks (TWBs).
Liu Jun +4 more
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In the flux-cored arc welding process, which is most widely used in shipbuilding, a constantexternal weld bead shape is an important factor in determining proper weld quality; however, thesize of the weld gap is generally not constant, owing to errors ...
Chengnan Jin, Sehun Rhee
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Forming of Tailor-Welded Blanks Through Centerline and Offset Laser Welding
The forming of low and high strength tailor welded steel sheets into preferred three-dimensional shapes by a homogeneous distribution of plastic strain is highly difficult. In this work, the formability of tailor-welded blanks prepared using laser welding of low (IS 513 CR2, IS 513 CR3) and high tensile strength (AISI 304) steel sheets were analyzed ...
null Mayavan T. +3 more
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The welding tool is the key of micro friction stir welding (μFSW), which affects the heat input and the plastic forming of weld metal. In this paper, 0.8-mm-thick ultra-thin 1060-H24 aluminum sheets μFSW butt joints were used to compare and ...
Changqing Zhang +4 more
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