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Influence of a Rotating Magnetic Field on Laser Melting Titanium Alloy Melt Pool
Alternative TitleInfluence of a Rotating Magnetic Field on Laser Melting Titanium Alloy Melt Pool
Yang Guang; Xue Xiong; Qin Lanyun; Wang Wei
2016
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume45Issue:7Pages:1804-1810
AbstractThe central magnetic field intensity of electromagnetic stirring equipment and the melt pool's electromagnetic force were simulated, and the influence of the rotating magnetic field on melt pool electromagnetic force, the flow field and temperature distribution of the melt pool was analyzed by a finite element method. The results show that the electromagnetic force in melt pool decreases slowly at first when increasing the current frequency, and the power loss increases rapidly at the same time. As the frequency continues to rise, the electromagnetic force increases gradually, and the power loss becomes stable. And the magnetic field strength of the electromagnetic stirrer changes periodically in one exciting current cycle. Under the condition of rotating magnetic field, the temperature and the temperature gradient of the melt pool decrease, and circulation along circumferential direction in the melt pool forms whose velocity distribution is uniform.
KeywordALUMINUM EMS rotating magnetic field laser melting temperature field flow field
Indexed ByCSCD
Language英语
CSCD IDCSCD:5758165
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/158009
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
Yang Guang,Xue Xiong,Qin Lanyun,et al. Influence of a Rotating Magnetic Field on Laser Melting Titanium Alloy Melt Pool[J]. RARE METAL MATERIALS AND ENGINEERING,2016,45(7):1804-1810.
APA Yang Guang,Xue Xiong,Qin Lanyun,&Wang Wei.(2016).Influence of a Rotating Magnetic Field on Laser Melting Titanium Alloy Melt Pool.RARE METAL MATERIALS AND ENGINEERING,45(7),1804-1810.
MLA Yang Guang,et al."Influence of a Rotating Magnetic Field on Laser Melting Titanium Alloy Melt Pool".RARE METAL MATERIALS AND ENGINEERING 45.7(2016):1804-1810.
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