Measurement of the deformation and strain of AZ31B magnesium alloy under quasi-static complex loading

Author:

Lin Hui1,Shao Lidong1,Lv Lin1,Jin Tao2

Affiliation:

1. Hangzhou Vocational and Technical College , Hangzhou , Zhejiang , China

2. Taiyuan University of Technology , Taiyuan , Shanxi , China

Abstract

Abstract The deformation responses of AZ31B magnesium alloy under complex forming process are investigated experimentally through using the specially designed loading device consists of two metal blocks with two symmetrical bevelled ends. Based on digital image correlation analysis, the deformation process of specimen is clarified and the typical deformation modes are proposed. Results show that compression dominate the deformation response of specimen with smaller loading angle, while shear deformation becomes the major mode when the loading angle large enough. And an empirical formula is established for quantitative description the relationship between strain path and loading angle.

Funder

National Natural Science Foundation of China

Shaoxing science and technology project

Open Fund of State Key Laboratory for Strength and Vibration of Mechanical Structures

University-enterprise cooperation Project of visiting Engineer of universities

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference34 articles.

1. Q. Xia, J. Long, G. Xiao, S. Yuan, and Y. Qin, “Deformation mechanism of ZK61 magnesium alloy cylindrical parts with longitudinal inner ribs during hot backward flow forming,” J. Mater. Process. Technol., vol. 296, 2021, Art. no. 117197, https://doi.org/10.1016/j.jmatprotec.2021.117197.

2. Y. Tian, H. Hu, P. Liang, D. Zhang, and Z. Ou, “Influences of expanding angles on extrusion-shearing-expanding processing of AZ31 magnesium alloy thin-walled tubes,” Int. J. Adv. Des. Manuf. Technol., vol. 118, nos. 3–4, pp. 751–758, 2021, https://doi.org/10.1007/s00170-021-07898-3.

3. S. Yuan, Q. Xia, J. Long, G. Xiao, and X. Cheng, “Study of the microstructures and mechanical properties of ZK61 magnesium alloy cylindrical parts with inner ribs formed by hot power spinning,” Int. J. Adv. Des. Manuf. Technol., vol. 111, nos. 3–4, pp. 851–860, 2020, https://doi.org/10.1007/s00170-020-06091-2.

4. X. M. Chen, W. Z. Chen, L. X. Zhang, H. X. Wang, W. K. Wang, and W. C. Zhang, “Combined-extrusion techniques for fabricating yield-symmetric ZK61 magnesium alloys rods focusing on texture influence on their mechanical responses,” J. Mater. Process. Technol., vol. 297, 2021, Art. no. 117236, https://doi.org/10.1016/j.jmatprotec.2021.117236.

5. W. Jia, L. Ma, M. Jiao, Q. Le, T. Han, and C. Che, “Fracture criterion for predicting edge-cracking in hot rolling of twin-roll casted AZ31 Mg alloy,” J. Mater. Res. Technol., vol. 9, no. 3, pp. 4773–4787, 2020, https://doi.org/10.1016/j.jmrt.2020.02.103.

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