Open Access Library Journal

Volume 7, Issue 11 (November 2020)

ISSN Print: 2333-9705   ISSN Online: 2333-9721

Google-based Impact Factor: 1.18  Citations  

Experimental Study on Electrically Assisted Pressure Solid-State Welding of Titanium Alloy Plate

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DOI: 10.4236/oalib.1106892    180 Downloads   653 Views  
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ABSTRACT

In this paper, the electrically assisted pressure solid-phase welding of titanium alloy plate is studied. Two different sizes of dies are used to apply pressure to the specimens. At the same time, electric current is applied to the specimens which are in plastic compression deformation. After welding, the joint strength is evaluated by tensile tests. The results show that for the small dies, the optimal thickness reduction corresponding to the maximum fracture load for a given current intensity exists. And the fracture mode changes from shear failure mode to fracture failure mode. While for bigdies, the fracture failure load is greatly increased for the increase of welding area, and the fracture mode is only fracture failure mode.

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Li, Y.F. and Yang, Y.L. (2020) Experimental Study on Electrically Assisted Pressure Solid-State Welding of Titanium Alloy Plate. Open Access Library Journal, 7, 1-8. doi: 10.4236/oalib.1106892.

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