Baolong Zheng, Li Sun, Ruichen An, and Lianshi Li, Development on Technique of Tube Reducing in Double 3-Roll Dies, J. Univ. Sci. Technol. Beijing, 7(2000), No. 1, pp. 55-57.
Cite this article as:
Baolong Zheng, Li Sun, Ruichen An, and Lianshi Li, Development on Technique of Tube Reducing in Double 3-Roll Dies, J. Univ. Sci. Technol. Beijing, 7(2000), No. 1, pp. 55-57.
Baolong Zheng, Li Sun, Ruichen An, and Lianshi Li, Development on Technique of Tube Reducing in Double 3-Roll Dies, J. Univ. Sci. Technol. Beijing, 7(2000), No. 1, pp. 55-57.
Citation:
Baolong Zheng, Li Sun, Ruichen An, and Lianshi Li, Development on Technique of Tube Reducing in Double 3-Roll Dies, J. Univ. Sci. Technol. Beijing, 7(2000), No. 1, pp. 55-57.
Material Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China
No. 1 Steel Rolling Factory, Tangshan Iron and Steel Corporation, Tangshan 063000, China
中文摘要
Based on the experiments, a new technique of reducing tube with two linked 3-roll roller dies was developed. The external friction conditions, velocity and the non-uniform deformation of metal were distinctly improved, and the friction between metal and tool was decreased. Corrosion strip layers and photo-elastic coatings methods were adopted in the experiment for measuring residual stress, and the residual stresses in the drawn tube with 3-roll dies are reduced.
Based on the experiments, a new technique of reducing tube with two linked 3-roll roller dies was developed. The external friction conditions, velocity and the non-uniform deformation of metal were distinctly improved, and the friction between metal and tool was decreased. Corrosion strip layers and photo-elastic coatings methods were adopted in the experiment for measuring residual stress, and the residual stresses in the drawn tube with 3-roll dies are reduced.
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