Application of infrared thermography for laser metal-wire additive manufacturing in vacuum

X.P. Ding,Hongzhuang Li, J.Q. Zhu,Guan-jun Wang, H.Z. Cao, Qingtang Zhang, Hong Ma

Infrared Physics & Technology（2017）

引用 22|浏览2

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摘要

•The infrared thermography is used to monitor the process of laser-metal wire AM.•The thermal cycle and cooling rate is obtained and analyzed.•With infrared thermal analysis, the cladding layer width and defect like lack of fusion could be obtained and detected.

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关键词

Additive manufacturing,IR thermography,Thermal cycle,Defect

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