Study on Microstructure and Properties of Pure Ti flat Wire

Authors

  • Bojian Wang School of Metallurgy Engineering, Xi’an University of Architecture and Technology, Xi’an, 710000, China
  • Xiaochen Ge Engineering Practice and Training Center, Northwestern Polytechnic University, Xi’an, 710000, China
  • Qiang Liu School of Metallurgy Engineering, Xi’an University of Architecture and Technology, Xi’an, 710000, China

DOI:

https://doi.org/10.30564/opmr.v2i1.1880

Abstract

The titanium round wires could be prepared to the high precision flat wireswith the sizes of 0.63mm×5.03mm by nine-pass cold continuous rollingprocess.Mechanical property and metallograph analysis were used to analyze the possibilities of preparing flat wire. Results show that the grain keptequiaxed grain in the rolling processes,and a large number of dislocationand a small amount of twin existed in the microstructure of final rollingflat wire.During the whole rolling processes, when the accumulated rollingdeformation degree was at low degree, the deformation of titanium wascontrolled under the mutual control of dislocation slip and twinning. Whenthe accumulated rolling deformation degree was at high degree, the deformation of titanium was controlled by the dislocation slip.

Keywords:

Flat wire; Rolling process; Microstructure evolution; Deformation; Peroperties; Mechanism

References

[1] C. Rhines, M. Pierce. Titanium and titanium alloy[M]. Beijing: chemical Industry Press, 2005.

[2] Ruoyu Zhang. Microstructure and texture evolution of high purity titanium sheet during cold rolling and annealing[D]. Chongqing: master’s thesis of Chongqing University, 201(1).

[3] Shankun Chen, Guojun Li, Qiaoyan Sun. Microstructure evolution and strengthening machine of TA1 pure titanium plate during repeated rolling[J]. Progress in Titanium Industry, 2014, 31(1): 15-20.

[4] Yuekai Li, Fang Liu, Guangping Zheng. Preparation and mechanical properties of nanocrystalline pure titanium by cold rolling at low temperature[J]. Journal of plastic Engineering, 2013, 20(6): 17-20.

[5] Zhongguo Cui. Metalogy and heat treatment[M]. Beijing: mechanical Industry Press, 2007.

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How to Cite

Wang, B., Ge, X., & Liu, Q. (2020). Study on Microstructure and Properties of Pure Ti flat Wire. Organic Polymer Material Research, 2(1), 11–17. https://doi.org/10.30564/opmr.v2i1.1880

Issue

Vol. 2 , Iss. 1 (June 2020)

Article Type

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