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Sung-Yun Kwak, Jung-Gil Yun, Jae-Hyeong Lee, Dong-Ik Shin and Chung-Yun Kang
In laser welding and hot stamping Al-Si-coated boron steel, there is a problem that the strength of the joint is lowered due to ferrite formation in the fusion zone. The purpose of this study is to develop an Al-7 wt.% Mn hot-dip coating in which Mn, an ...
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Jae-Hyeong Lee, Jung-Gil Yun, Sung-Yun Kwak and Chung-Yun Kang
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Jung-Gil Yun, Jae-Hyeong Lee, Sung-Yun Kwak and Chung-Yun Kang
In order to reduce the intermetallic compounds formed during the application of an Al?7Ni wt % hot-dip multifunctional coating on boron steel, developed for Tailor Welded Blanks (TWB) and hot stamping, 2?6 wt % Si was added to the coating to change the r...
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