Results 21 to 30 of about 47,683 (307)
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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Activating Flux TIG Welding Technology of 2219 High Strength Aluminum Alloy
Straight polarity direct current method(DCSP A-TIG) was applied to join 2219 high strength aluminum alloy, and the effects of single-component(AlF3,LiF), three-component (AlF3+30%LiF+10%KF-AlF3) and four-component (AlF3+30%LiF+10%KF-AlF3+10%K2SiF6 ...
LI Hui +3 more
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When workpieces with varying grooves are welded, changes in the groove angle of the base metal can affect the butt weld penetration, thus affecting the final weld forming quality.
Rongwei Yu +6 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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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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The influence of material anisotropy and spiral welding on tensile strain capacity of spiral welded pipes [PDF]
The longitudinal strain capacity of spiral welded pipelines displays to some extents unexplained behaviour. Therefore, they are not (yet) used extensively in offshore applications and harsh conditions, demanding a strain based design. An important factor
De Backer, Michiel +2 more
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HFQ forming of AA6082 tailor welded blanks
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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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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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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