Study on the Property of Clinched Joint in Similar-Dissimilar Sheets about Titanium Alloy

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Abstract:

In order to analysis the mechanical properties of clinched joints of titanium alloy, three types of the clinched joints in similar and dissimilar sheets called , TA1-TA1,TA1-H62 and Al5052-TA1 were respectively studied through the method of experiment. Tensile shear tests were carried out to examine the mechanical behavior of them, the failure modes also been analysised. It can be seen in the experiment that the failure mode of the three kinds of joints were fracture of upper sheet at the neck with the minimum thickness. Comparison shows that improve the plasticity of the lower sheet can improve the quality of joint when the upper sheet was titanium alloy sheet.

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888-891

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January 2015

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