激光摆动对激光熔化沉积钛合金微观组织及力学性能的影响
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图5 不同激光摆动频率下直线型激光摆动单道试样的熔池尺寸
Fig.5 Molten pool sizes of single-track samples with linear laser oscillation under oscillation frequen-cies of 150 Hz (a), 200 Hz (b), and 250 Hz (c)