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Impact of heat treatment on laser beam welded aluminium (A6061)-titanium (Ti6al4v) dissimilar sheet metals

机译:热处理对激光束焊铝(A6061) - 硝酸(Ti6Al4V)异种薄片金属的影响

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Manufacturers request innovative materials to connect their need for that better innovation is embraced than discover an answer through examination. One such exertion is laser beam welding to fasten the Ti/Al compound for the aviation and different purposes. It is as yet a test to fabricate an agreeable bondamong these distinct composites. This article exhibits the impacts of the post welding heat treatments (PWHT) on the mechanical properties and microstructure development of Ti6Al4V and A6061 different laser welds. The welded joints exposed to two heat treatment processes (550°C * 15 min quenching, 550°C * 15 min quenching +200°C * 15 min aging), and the outcomes contrasted and weld joints before PWHT. Test outcomes show that age heat treatment promotes strength for the fabric over 29%, and laser welding is reasonable for distinctalloy joining.
机译:制造商要求创新的材料来连接他们的需求,更好的创新是通过考试发现的答案。 一种这样的施加是激光束焊接,以固定用于航空的Ti / Al化合物和不同的目的。 尚待制作令人讨厌的邦德这些独特的复合材料是一个测试。 本文展示了焊接后热处理(PWHT)对Ti6Al4V和A6061不同激光焊接的机械性能和微观结构的影响。 焊接接头暴露于两个热处理方法(550℃* 15分钟淬火,550℃* 15分钟淬火+ 200℃* 15分钟),以及PWHT之前的焊接接头和焊接接头。 试验结果表明,年龄热处理促进了超过29%的织物的强度,并且激光焊接对于DistintionalLoy的连接是合理的。

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