Copper film formation on metal surfaces with 100 W blue direct diode laser system
Source abstract
Abstract
In laser cladding, in the wavelength range of blue, light absorptivity of copper is much higher than that in the wavelength range of infrared. The authors developed the laser cladding system with the continuous wave blue direct diode laser (blue DDL). The system consists of a number of fiber-coupled blue DDLs with a maximum power of 20 W at a wavelength of 445 nm, a focusing lens, and a powder feeding nozzle. In this study, the authors investigated the fundamental characteristics of the multiple blue DDL system and formed copper film on 304 stainless steel plate using the system.
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Research context
OpenAlex topics: Additive Manufacturing Materials and Processes · Welding Techniques and Residual Stresses · High Entropy Alloys Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Osaka University 1 Graduate School of Engineering, , Osaka 565-0871, Japan
Yamazaki Mazak Corporation 2 , Aichi 480-0197, Japan
Osaka University 3 Joining and Welding Research Institute, , Osaka 567-0047, Japan
Industrial Research Institute of Ishikawa 4 , Ishikawa 920-8203, Japan
Muratani Machine Manufacture Co., Ltd. 5 , Ishikawa 920-0209, Japan
Kindai University 6 Graduate School of Science and Engineering, , Osaka 577-8502, Japan
References (17)
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