Qiong Gao, Sonia Meco, Kehong Wang, Qi Zhou, Shun Guo, Supriyo Ganguly, "Investigation of latest generation pulsed fiber laser in dissimilar joining of Al and Mg alloys," Chin. Opt. Lett. 16, 061401 (2018)
- Chinese Optics Letters
- Vol. 16, Issue 6, 061401 (2018)
Fig. 1. (a) Schematic representation of the experimental setup; (b) an illustration of the line scanning distance and beam overlap; (c) an illustration of the tensile test sample.
Fig. 2. (a) SEM picture of the cross section of the weld seam; (b) an EDS mapping picture of the weld seam; (c) a micrograph with a higher magnification of the zone indicated in (b).
Fig. 3. (a) Microstructure of the weld seam; (b) magnified morphology of the weld seam; (c) the line scanning result.
Fig. 4. Mg and Al binary phase diagram.
Fig. 5. (a) Tensile shear strength of Mg–Al joints and substrates; (b) Mg–Al specimen after the tensile shear test; (c) an SEM image of the fractured surface.
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Table 1. Chemical Compositions (%, Mass Fraction) of AZ31B and 1050 Alloys
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Table 2. Composition (%, Atomic Fraction) of the Phases Indicated in Figs. 2(c) and 3(b)
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