采用电子万能试验机测试钛金属激光焊接头的力学性能。
Mechanical properties of pure titanium laser welded joint were tested by universal testing machine.
对1420铝锂合金、BT20钛合金薄板及其激光焊接头的耐腐蚀性进行了研究。
Salt spray test on Al-Li alloy 1420, BT20 titanium alloy and their laser-welded joints was carried out.
结论：合适的激光功率是取得理想激光焊接接头的关键。
CONCLUSION: the optimal laser irradiation power was the key to achieved superior mechanical properties joints.
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