Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Laijun Wu"'
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 13692-13705 (2020)
The work aimed to investigate the effects of alternating magnetic field on the microstructure, mechanical properties and plasma characteristics during laser-MIG hybrid welding of HG785D steel. The weld appearance was improved and the weld depth was s
Externí odkaz:
https://doaj.org/article/ae736abea85e4a38b42c9f3340d7f0f1
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 14630-14644 (2020)
Oscillating laser welding of 2-mm-thick 6061-T6 aluminum alloy and AISI304 steel in overlap configuration was performed under various oscillation amplitudes of 0, 3, and 5 mm. The experimental results indicated that the welding window of Al/steel dis
Externí odkaz:
https://doaj.org/article/fe1da03a0dfa4785946d4ed167c16de4
Autor:
Biao Yang, Caiwang Tan, Yaobang Zhao, Laijun Wu, Bo Chen, Xiaoguo Song, Hongyun Zhao, Jicai Feng
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 9576-9587 (2020)
In this study, laser-arc hybrid welding of 5A06 aluminum alloys was performed firstly. To improve the surface quality of welded joints, ultrasonic peening (UP) process was employed. The influence of different peening needle velocities on surface micr
Externí odkaz:
https://doaj.org/article/928625dce697447d8112582b6974cf43
Autor:
Hongyun Zhao, Rongrong Huang, Yiming Sun, Caiwang Tan, Laijun Wu, Bo Chen, Xiaoguo Song, Guoxin Li
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 10079-10090 (2020)
Fiber laser welding of QP980 steel and press-hardened 22MnB5 steel in butt configuration was performed in this study. The effect of heat input on microstructure evolution and mechanical properties of dissimilar joint was investigated. Laser power emp
Externí odkaz:
https://doaj.org/article/b8b4c6d7d2d24a45948b82d9c7cb7460
Autor:
Laijun Wu, Biao Yang, Xiaohui Han, Guolong Ma, Bingxiao Xu, Yuhang Liu, Xiaoguo Song, Caiwang Tan
Publikováno v:
Metals, Vol 12, Iss 2, p 213 (2022)
This study aimed to conduct a comparative study on the microstructure and mechanical performance of 5083, 6005A and 7N01 Al joints used in China Railway High-speed (CRH) trains. We connected 10 mm-thick plates by three-layer and three-pass gas metal
Externí odkaz:
https://doaj.org/article/53ed2145c619420488bcfb8b561c251f
Autor:
Caiwang Tan, Bingxiao Xu, Fuyun Liu, Yixuan Zhao, Danyang Lin, Laijun Wu, Bo Chen, Xiaoguo Song
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 122:2463-2474
Severe porosity and coarse columnar grain are prone to be formed in the laser-MIG welded joint of aluminum alloy, deteriorating the strength and ductility seriously. In this study, the ultrasound was designed to assist the laser-MIG hybrid welding of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4cf9e55fea104c8e8a84b4a06779367
https://doi.org/10.1007/s00170-022-10034-4
https://doi.org/10.1007/s00170-022-10034-4
Autor:
Yiming Sun, Rongrong Huang, Hongyun Zhao, Xi Chen, Meng Jiang, Laijun Wu, Bo Chen, Caiwang Tan
Publikováno v:
Journal of Manufacturing Processes. 80:347-358
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed29b57382df80cb3d483442cc74bbe
https://doi.org/10.1016/j.jmapro.2022.06.001
https://doi.org/10.1016/j.jmapro.2022.06.001
Publikováno v:
Science and Technology of Welding and Joining. 27:672-682
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30cd7f6d5689a2b4ed8f70ce01b0c9e2
https://doi.org/10.1080/13621718.2022.2106022
https://doi.org/10.1080/13621718.2022.2106022
Autor:
Laijun Wu, Biao Yang, Xiaohui Han, Yang Dong, Caiwang Tan, Bo Chen, Li Zhou, Xiaoguo Song, Jicai Feng
Publikováno v:
The International Journal of Advanced Manufacturing Technology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9ec924343fac00b25ef81b5c3d9382a
https://doi.org/10.1007/s00170-023-11539-2
https://doi.org/10.1007/s00170-023-11539-2
Publikováno v:
Journal of Manufacturing Processes. 65:30-41
Laser textured TC4 (Ti6Al4V) was connected with CFRP (carbon fiber reinforced plastic) by hot-pressing joining. Influence of textured grid width on tensile-shear force of joint was investigated, and the bonding status at the TC4/CFRP interface with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c03667d6347ed4ee2a137704e9fc2682
https://doi.org/10.1016/j.jmapro.2021.03.021
https://doi.org/10.1016/j.jmapro.2021.03.021