Zobrazeno 1 - 10
of 17
pro vyhledávání: '"De-jun Yan"'
Autor:
Tian-Le Lv, Yu-Zhong Rao, Qing-Xin Zhang, Yu-Jun Xia, Yan Lin, Feng Wu, Yong-Bing Li, De-Jun Yan
Publikováno v:
Journal of Manufacturing Processes. 81:166-176
Publikováno v:
Journal of Manufacturing Processes. 73:17-25
Keyhole is a defect which seriously restrains the industrial application of friction stir welding (FSW) technique. In this study, a new technique of non-keyhole friction stir welding (N-KFSW) was proposed, which could eliminate the keyhole during the
Publikováno v:
Acta Metallurgica Sinica (English Letters). 35:763-772
A novel non-keyhole friction stir welding technique was proposed to weld the butt joint of 6061-T6 aluminum alloy with the thickness of 6 mm. A sound joint was obtained by this technique, simultaneously eliminating the flash, shoulder mark and keyhol
Publikováno v:
Materials, Vol 15, Iss 696, p 696 (2022)
Materials; Volume 15; Issue 3; Pages: 696
Materials; Volume 15; Issue 3; Pages: 696
Friction stir lap welding (FSLW) is expected to join the hybrid structure of aluminum alloy and steel. In this study, the Al-Mg-Si aluminum alloy and 301L stainless steel were diffusion bonded by FSLDW with the addition of 0.1 mm thick pure Zn interl
Publikováno v:
Materials Science Forum. 850:519-525
Plasma-MIG hybrid welding and MIG welding of 5083 marine aluminum alloy was carried out. The influences of parameters of welding process on the weldments morphology were investigated in order to optimize the welding process parameters. The macrostruc
Publikováno v:
Materials Science Forum. 817:342-347
In order to improve the quality of laser cutting of stainless steel porous, the investigation on cutting 0.12mm stainless steel plates was carried out by a50W-powerbridgefiber laser cutting machine.The influence of the auxiliary line angle, laser pow
Publikováno v:
Applied Mechanics and Materials. :3019-3023
In this paper we use the same idea as the complex analytic dynamics to study general Mandelbrot sets and Julia sets generated from the complex non-analytic iteration . The definition of the general critical point is given, which is of vital importanc
Publikováno v:
Journal of Central South University of Technology. 17:666-673
The effect of strain hardening and strain softening behavior of flow stress changing with temperature on welding residual stress, plastic strain and welding distortion of A7N01-T4 aluminum alloy was studied by finite simulation method. The simulation
Publikováno v:
Transactions of Nonferrous Metals Society of China. 20:183-188
A new technique named rotating extrusion was proposed that uses rotating extrusion action to rectify residual distortion of aluminum alloy thin-plate weldments to improve mechanical properties of welded joints. The basic principle and device of rotat
Publikováno v:
Frontiers of Materials Science in China. 3:71-74
In this paper, a thermal elastic-plastic finite element method (FEM) is used to simulate the plasma welding process in order to predict the welding distortion of automobile stator iron core. Six spatial symmetrical welding torches are adopted in the