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您的检索式：作者名="Ruichen An"
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| 1 | Development on Technique of Tube Reducing in Double 3-Roll Dies显示文摘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. | Baolong Zheng Li Sun Ruichen An , Lianshi Li 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 | 2000 | International Journal of Minerals,Metallurgy and Materials2000，14，1： | 0 |
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