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Superplastic Hobbing of Die Cavity and Its Numerical Simulation

Published online by Cambridge University Press:  16 February 2011

Zhang Kaifeng ,
Z. R. Wang ,
Guo Dianjian  and
Xu Yanwu
Zhang Kaifeng
Affiliation:
P.O.Box 435, Harbin Institute of Technology Harbin 150006, P.R.China
Z. R. Wang
Affiliation:
P.O.Box 435, Harbin Institute of Technology Harbin 150006, P.R.China
Guo Dianjian
Affiliation:
P.O.Box 435, Harbin Institute of Technology Harbin 150006, P.R.China
Xu Yanwu
Affiliation:
P.O.Box 435, Harbin Institute of Technology Harbin 150006, P.R.China
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Abstract

In this paper, the superplastic and isothermal hobbing process for manufacturing die cavities is described. The technical parameters, the design method of the set-up and the lubrication are also mentioned. Recently, these technologies have been applied in hobbing automobile link rod dies and other parts. By means of finite element analysis and experiments, the deformation paramaters for superplastic hobbing are obtained. They can be used in determining the process and choosing the blank sizes.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 196: Symposium T – Superplasticity in Metals, Ceramics, and Intermetallics , 1990 , 367
Copyright
Copyright © Materials Research Society 1990

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References

REFERENCES

l. Pearce, R., Commercial Superplasticity, Proc of 4th ICRE, Tokyo, 1980.Google Scholar
2. Jintao, Hai, Jilin, Dai, Sanahan, Chen, Wang, Z.R., Kaifeng, Zhang, Superplasticity and Superplastic Forming, TMS, 1988, p571 Google Scholar