M. Kimura   Y. Kusumoto   M. Kusaka   K. Kaizu   
Journal of Materials Engineering and Performance 32(10) 4655-4667 2023年5月
In a previous study, the tensile strength of dissimilar friction welded joints that was composed between commercially pure Al (AA1070) and low carbon steel (LCS) decreased with increasing forge pressure. This result was not applicable to the gener...
M. Kimura   Y. Sano   M. Kusaka   K. Kaizu   
Journal of Advanced Joining Processes 5 2022年6月
The joint strength and its improvement of AA5083 Al alloy joints fabricated by friction stud welding method were investigated. The diameter of the work and stud side specimens were 32.0 mm and 12.8 mm, respectively, and those were friction welded....
This paper describes the stud shape and joint strength of low carbon steel joints fabricated by friction stud welding with low load force requirement. To reduce the load force during the welding process, the stud side with the circular hole at the...
International Journal of Automation Technology 15(4) 388-395 2021年7月
The microstructure and mechanical properties of the AlSi12CuNi alloy fabricated by the additive manufacturing technique, laser powder bed fusion (L-PBF), were investigated. Several laser irradiation conditions were examined to optimize the manufac...