Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Zhongmei Gao"'
Publikováno v:
Frontiers in Physics, Vol 10 (2023)
Introduction: Acoustic metasurfaces for underwater wave manipulation have great potential use, but the strong solid-fluid interaction caused by impedance closeness between the structure and water brings design difficulty, especially in the low-freque
Externí odkaz:
https://doaj.org/article/d42381d270fb4cf3a965ce5a5f13feb6
Publikováno v:
Metals, Vol 12, Iss 7, p 1147 (2022)
The solidification cracking behavior in laser welds of steel/copper dissimilar metals was systematically investigated. T2 copper and SUS304 stainless steel were used in the study. The results showed that the occurrence of solidification cracking in w
Externí odkaz:
https://doaj.org/article/31ce8271892c43a6932d4232581ec4c9
Publikováno v:
Symmetry, Vol 13, Iss 8, p 1438 (2021)
Accurate monitoring and prediction of tool wear conditions have an important influence on the cutting performance, thereby improving the machining precision of the workpiece and reducing the production cost. However, traditional methods cannot easily
Externí odkaz:
https://doaj.org/article/fb4f4ff3542446c89fb28faec4bb3068
Autor:
Longchao Cao, Yang Yang, Ping Jiang, Qi Zhou, Gaoyang Mi, Zhongmei Gao, Youmin Rong, Chunming Wang
Publikováno v:
Results in Physics, Vol 7, Iss , Pp 1329-1338 (2017)
The external static magnetic field has significant influence on the microstructure and mechanical properties of weld bead during 316L stainless steel laser welding. The quality of a weld joint of laser welding supported by external magnetic field (LW
Externí odkaz:
https://doaj.org/article/699ce1528b79416b984c76daba37dd79
Publikováno v:
Materials; Volume 15; Issue 2; Pages: 397
Materials, Vol 15, Iss 397, p 397 (2022)
Materials
Materials, Vol 15, Iss 397, p 397 (2022)
Materials
As a representative type of superalloy, Inconel 718 is widely employed in aerospace, marine and nuclear industries. The significant work hardening behavior of Inconel 718 can improve the service performance of components; nevertheless, it cause extre
Publikováno v:
Optik. 272:170372
Publikováno v:
Symmetry; Volume 13; Issue 8; Pages: 1438
Symmetry, Vol 13, Iss 1438, p 1438 (2021)
Symmetry, Vol 13, Iss 1438, p 1438 (2021)
Accurate monitoring and prediction of tool wear conditions have an important influence on the cutting performance, thereby improving the machining precision of the workpiece and reducing the production cost. However, traditional methods cannot easily
Autor:
Fei Yan, Yu Qin, Benkan Tang, Yifan Zhou, Zhongmei Gao, Yi Hu, Chongjing Hu, Zhiling Xiao, Zunqi Xiao, Chunming Wang
Publikováno v:
Optics & Laser Technology. 148:107739
Publikováno v:
International Journal of Heat and Mass Transfer. 116:1304-1313
Weld bead profile is highly related to the dynamic behavior of keyhole and molten pool. In this paper, a three-dimensional transient model is developed to investigate the weld bead profile transformation considering the keyhole and molten pool dynami
Publikováno v:
Applied Thermal Engineering. 129:893-906
Welding-induced angular distortion is a typical out-of-plane distortion, which brings negative effects on the joints’ quality. Therefore, the selection of appropriate process parameters to minimize or control welding-induced distortion under uncert