全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

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

DOI: 10.4236/oalib.1106892, PP. 1-8

Subject Areas: Electric Engineering

Keywords: Electrically Assisted Pressure Welding, Titanium Alloy Plate, Solid State Welding

Full-Text   Cite this paper   Add to My Lib

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.

Cite this paper

Li, Y. and Yang, Y. (2020). Experimental Study on Electrically Assisted Pressure Solid-State Welding of Titanium Alloy Plate. Open Access Library Journal, 7, e6892. doi: http://dx.doi.org/10.4236/oalib.1106892.

References

[1]  贾海涛, 张睿伟. 钛及钛合金的焊接性分析与应用[J]. 焊接技术, 2020, 49(1): 55-60.
[2]  孙培洲. 钛合金管道焊接技术要点[J]. 化学工程与装备, 2016(8): 218-220.
[3]  Kim, M., Lee, M., Hariharan, K., et al. (2017) Electriccurrent-Assisted Deformation Behavior of Al-Mg-Si Alloy under Uniaxial Tension. International Journal of Plasticity, 94, 148-170. https://doi.org/10.1016/j.ijplas.2016.09.010
[4]  杜浩, 汤泽军, 章锦涛, 等. 6063T4铝合金脉冲电流辅助拉伸力学性能实验研究[J]. 材料科学与工艺, 2018, 26(1): 54-61.
[5]  Stolyarov, V. (2018) Features of Electroplastic Effect in Alloys with Martensite Transformation. Acta Metallurgica Sinica (English Letters), 31, 1305-1310. https://doi.org/10.1007/s40195-018-0747-z
[6]  王国峰, 李骁, 李丹峰, 等. 脉冲电流在塑性加工中的应用[J]. 航空制造技术, 2017(18): 2-28.
[7]  Peng, L., Xu, Z. and Lai, X. (2014) An Investigation of Electrical-Assisted Solid-State Welding/Bonding Process for Thin Metallic Sheets: Experiments and Modeling. Proceedings of the Institution of Mechanical Engineers Part B Journal of Engineering Manufacture, 228, 582-594. https://doi.org/10.1177/0954405413506193
[8]  Ng, M.K., Li, L., Fan, Z., et al. (2015) Joining Sheet Metals by Electrically-Assisted Roll Bonding. CIRP Annals—Manufacturing Technology, 64, 273-276. https://doi.org/10.1016/j.cirp.2015.04.131
[9]  Li, Y.F., Das, H., Hong, S.T., et al. (2018) Electrically Assisted Pressure Joining of Titanium Alloy. Journal of Manufacturing Processes, 35, 681-686. https://doi.org/10.1016/j.jmapro.2018.09.015
[10]  Mahabunphachai, S., Ko?, M. and Ni, J. (2009) Pressure Welding of Thin Sheet Metals: Experimental Investigations and Analytical Modeling. Journal of Manufacturing Science and Engineering, 131, Article ID: 041003(1)-(9). https://doi.org/10.1115/1.3160597

Full-Text


comments powered by Disqus

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133

WeChat 1538708413