Results 321 to 330 of about 204,518 (380)

FEM based thermal and mechanical analysis of comparative study of TIG and A-TIG welding on P91 steel. [PDF]

Sci Rep
Zubairuddin M, Vasudevan M, Das PK, Alam MM, Kumar KS, Prabhakar S.   +5 more
europepmc   +1 more source

Three-Dimensional Weld Pool Monitoring and Penetration State Recognition for Variable-Gap Keyhole Tungsten Inert Gas Welding Based on Stereo Vision. [PDF]

Sensors (Basel)
Wang Z, Shi Y, Cui Y, Yan W.
europepmc   +1 more source

Effect of Inert Gas Cover on the Static and Fatigue Behavior of AA6061-T6 Aluminum Alloy Friction Stir Spot Lap-Shear Welds. [PDF]

Materials (Basel)
Alkhafaji A, Camas D, Al-Asadi H.
europepmc   +1 more source

Oxidation of the Alloy Based on the Intermetallic Phase FeAl in the Temperature Range of 700-1000 °C in Air and Possibilities of Practical Application. [PDF]

Materials (Basel)
Cebulski J, Pasek D, Sozańska M, Popczyk M, Gabor J, Swinarew A.   +5 more
europepmc   +1 more source

Effects of Longitudinal External Magnetic Field on Metal Transfer Behavior and Spatter Formation in CO₂ Arc Welding. [PDF]

Materials (Basel)
Le DK, Tashiro S, Xu B, Murphy AB, Trinh QN, Bui VH, Yuji T, Mamat SB, Yamanaka K, Tanaka M, Xiao L.   +10 more
europepmc   +1 more source

Microscopic modelling of weld formation in EMW

, 2017
Karina Macocco, Christian Scheffler, Amaury Deldicque   +2 more
openalex   +1 more source

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Dislocation model of the formation of a welded joint in cold welding

Materials Today: Proceedings, 2021
Abstract The dislocation model of welding joint formation during the process of cold welding is proposed. The relations were obtained and the estimated grade of tendency of a number of metals to cold welding was performed on the grounds of the hypothesis of active centers limiting sizes.
R.A. Latypov, S.S. Paramonov, V.V. Bulychev, G. R. Latypova   +3 more
openaire   +2 more sources

Weld formation control for arc welding robot

The International Journal of Advanced Manufacturing Technology, 2008
The control of weld formation in gas tungsten arc welding is required for “teach and playback” robot to suit the gap variation in the multi-pass welding process. This paper presents a robotic system based on the real-time vision measurement. A close-loop control system is developed for weld formation control in backing welding. A novel prediction model
Lin Tao, Shen Hongyuan, Chen Shan-ben, Huang Xixia   +3 more
openaire   +2 more sources

Weld defect formation in rail thermite welds

Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 2006
A previously developed heat transfer model is used to study the influence of welding parameters on weld defect development in thermite welds. Weld defect formation maps are constructed from a series of heat transfer simulations. For the current normal rail thermite welding conditions, it is found that shrinkage cavity formation can be avoided but cold-
Christopher P. L. Barkan, Y Chen, J A Dantzig, F.V. Lawrence   +3 more
openaire   +2 more sources

Wave formation in explosive welding

Journal of Applied Mechanics and Technical Physics, 1973
A hypothetical analogy between wave formation in explosive welding and the Karman vortex street is analyzed, and the physical laws of the wave formation process are investigated.
N. S. Kozin, A. A. Deribas, S. K. Godunov   +2 more
openaire   +2 more sources