Advances in Materials Science and Engineering / 2011 / Article / Fig 5

Research Article

Influence of Welding Parameters on Weld Formation and Microstructure of Dual-Laser Beams Welded T-Joint of Aluminum Alloy

Figure 5

Macrographs of the weld seams obtained using different laser power of CO2 laser (fixed welding parameter: υ = 4 m/min). (a) 6.8 KW, (b) 7.2 KW, (c) 7.5 KW, (d) 7.8 KW, and (e) 8.0 KW.
767260.fig.005a
(a)
767260.fig.005b
(b)
767260.fig.005c
(c)
767260.fig.005d
(d)
767260.fig.005e
(e)

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