Hu Shilian. Engineering Calculation about Deformation Force of Superplastic Extrusion[J]. Chinese Journal of Engineering, 1995, 17(6): 538-542. DOI: 10.13374/j.issn1001-053x.1995.06.009
Citation: Hu Shilian. Engineering Calculation about Deformation Force of Superplastic Extrusion[J]. Chinese Journal of Engineering, 1995, 17(6): 538-542. DOI: 10.13374/j.issn1001-053x.1995.06.009

Engineering Calculation about Deformation Force of Superplastic Extrusion

  • Calculation formulae of superplastic extrusion are derived through the Sach's method in plastic analysis and Backofen's constitutive equation of superplasticity. Calculating formula and modle of Tang S are improved insuperplastic extrusion.Calculus of the theory are experimentlly studied through superplastic with Zn-22Al.
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