Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hao Zhu"'
Autor:
Zhehuan Jin, Bo Zheng, Renjie Chen, Xuejing Cao, Shuai Guo, Guangfei Ding, Jin-Hao Zhu, Lei Jin, Aru Yan
Publikováno v:
Journal of Rare Earths. 40:1885-1893
In this study, the influence of the content of Al and Co in the diffusion source on the magnetic performance and microstructure of the diffused magnet was discussed by grain boundary diffusion treatment with Pr70Al30–xCox (x=0 at%, 10 at%, 15 at%,
Autor:
Guangfei Ding, Lei Jin, Haichen Wu, Renjie Chen, Aru Yan, Shuai Guo, Jin-Hao Zhu, Bo Zheng, Zhehuan Jin
Publikováno v:
Journal of Rare Earths. 40:778-783
By intergranular addition of Pr-Cu-Ti alloy powders in the Nd-Fe-B sintered magnets with the normal B component, we propose an approach to the optimization of grain boundary and local Nd-Fe-B composition system. The coercivity is enhanced from 1.42 t
Publikováno v:
Surface and Coatings Technology. 429:127961
Publikováno v:
Surface and Coatings Technology. 425:127677
The laser thermal effect effectively reduces the internal stress of Ni-Fe-P coating, but it still exists in the form of tensile stress. In this paper, a steady-state magnetic field is introduced into laser-assisted electrodeposition (LECD). Whether t
Publikováno v:
Surface and Coatings Technology. 417:127215
In this study, the effect of laser shock peening and low-temperature vacuum carbonitriding on the tribological properties of 20Cr2Mn2Mo steel alloy was investigated. The original sample and samples treated by laser shock peening with different laser
Autor:
Qing Han, Zhiduo Xin, Heng Lu, Kun He, Yan Chen, Li Cheng, Xincheng Tu, Xudong Ren, Yunpeng Ren, Hanyu Wan, Yunxia Ye, Hao Zhu, Li Zhiyu
Publikováno v:
Surface and Coatings Technology. 412:127070
To reduce the wear of 20Cr2Ni4A alloy steel, a new method to implant diamond nanoparticles onto the surface by employing laser shock peening was presented. Studies demonstrated that with implanted diamond nanoparticles, the crater depth induced by la
Publikováno v:
Surfaces and Interfaces. 22:100811
In this paper, amorphous Ni-Fe-P alloy is prepared by laser-assisted electrodeposition with the manner of laser cyclic scanning. The influence of different laser single pulse energy (12, 14, 16, 18 and 20μJ) on the electrodeposition process and prop
Publikováno v:
Applied Surface Science. 535:147707
The formation of electrodeposited amorphous Ni-P alloy requires numerous tiny crystal nuclei and disorderly arranged atoms. In this paper, laser irradiation is introduced into the electrodeposition process by a cyclic reciprocating scanning manner. T
Publikováno v:
Computational Materials Science. 117:556-563
The effect of holding time on microstructure, hardness and mechanical properties of unequal thickness weld joints between low carbon steel and advanced high strength steel is investigated in the present work. The microstructures in the regions of wel