Effect of material and process parameters on the process modeling of superplastic components

N. Chandra, S. C. Rama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Superplastic metal forming is established as an advanced method of manufacturing complex aerospace components. There is no established procedure to select the right form of constitutive equation to describe the behavior of many new superplastic materials. Also, there are uncertainties in the evaluation of material parameters and the prediction of optimum conditions of strain-rate and temperature. Accurate values of material parameters and processing conditions are essential to produce meaningful results from computational process models. In this paper, the effect of material parameters and manufacturing conditions on the process model of complex superplastic components are examined.

Original languageEnglish (US)
Title of host publicationLight-Weight Alloys for Aerospace Applications II
PublisherPubl by Minerals, Metals & Materials Soc (TMS)
Pages487-498
Number of pages12
ISBN (Print)0873391357
StatePublished - Jan 1 1991
Externally publishedYes
EventProceedings of the 2nd Symposium on Light-Weight Alloys for Aerospace Applications presented at the 1991 TMS Annual Meeting - New Orleans, LA, USA
Duration: Feb 17 1991Feb 21 1991

Publication series

NameLight-Weight Alloys for Aerospace Applications II

Other

OtherProceedings of the 2nd Symposium on Light-Weight Alloys for Aerospace Applications presented at the 1991 TMS Annual Meeting
CityNew Orleans, LA, USA
Period2/17/912/21/91

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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