Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ding, Fan"'
Publikováno v:
Journal of Materials Engineering and Performance. 30:3735-3748
This work mainly studies the microstructure and mechanical properties of Incoloy 825 electron beam welded joints at different temperatures along with their electrochemical corrosion behavior. Two thick Incoloy 825 plates are joined by electron beam w
Publikováno v:
International Journal of Thermal Sciences. 142:20-29
This research is aimed to understand the heat transfer and fluid flow of the arc plasma and weld pool with a significant deformation of the weld pool surface during high current gas tungsten arc welding (GTAW). A unified model including the tungsten
Publikováno v:
Transactions of Nonferrous Metals Society of China. 29:692-700
The thermo-elastic-plastic finite element method (FEM) is used to simulate the thermo-mechanical behavior of Al/steel tungsten inert gas (TIG) arc-assisted laser welding-brazing (A-LWB) butt joint. The influence of material nonlinearity, geometrical
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 33(11)
Charge distribution on every atom of carbon matter in four dimension forms (cluster, fullerene, atomistic carbon chain, nanotube, graphene, surface and solid) was investigated by the first-principles calculation. It is found that the charge distribut
Publikováno v:
Plasma Chemistry and Plasma Processing. 38:1095-1114
Metal vapour from the weld pool in double electrodes tungsten inert gas welding is taken into account by a unified numerical model including the arc plasma and the weld pool. The thermodynamic properties and transport coefficients of the arc plasma a
Publikováno v:
Journal of Manufacturing Processes. 32:127-137
The gas tungsten arc welding (GTAW) arc and weld pool are theoretically and experimentally determined to be rotated or deflected with an extra magnetic field (EMF). The configurations of variational GTAW with respectively extra axial magnetic field (
Publikováno v:
Optik. 238:166771
The terahertz absorption of water is mainly caused by internal hydrogen bonds, and many proteins can maintain their biological activity only in liquid environment. This paper mainly studies the effect of active protein buffer solution on water-hydrog
Publikováno v:
Materials Science and Technology. 33:2053-2063
The objective of this study is to analyse residual stress of the Al/steel butt joint using the laser welding–brazing. The welding parameters were a laser power of 1200 W, a welding speed of 600 mm min−1, thickness of 150×150×2 mm and 150×150×
Publikováno v:
Materials
Volume 13
Issue 24
Materials, Vol 13, Iss 5792, p 5792 (2020)
Volume 13
Issue 24
Materials, Vol 13, Iss 5792, p 5792 (2020)
For gas metal arc welding (GMAW), increasing the welding current is the most effective way to improve welding efficiency. However, much higher current decreases the welding quality as a result of metal rotating-spray transfer phenomena in the high-cu
Publikováno v:
International Journal of Heat and Mass Transfer. 154:119708
Mixtures of gases are utilized widely in a variety of arc welding processes to improve the arc property and thus the welding quality. This research focuses on the properties of the arc plasma in argon-oxygen gas mixture and a two dimensional (2D) axi