Diffusional creep and sintering -- The application of bounding theorems
Journal Article
·
· Acta Metallurgica et Materialia
- Cambridge Univ. (United Kingdom). Dept. of Engineering
In this paper upper and lower bound theorems for the creep and sintering response of bodies which deform by grain-boundary diffusion controlled mechanisms are presented. The utility of the bounds is demonstrated by using them to analyze the classical problem of Hull-Rimmer void growth. Further insight into the material response when diffusion mechanisms dominate is provided by analyzing the response of two contacting spheres, which represents a fundamental problem for the analysis of stage 1 sintering.
- OSTI ID:
- 27901
- Journal Information:
- Acta Metallurgica et Materialia, Journal Name: Acta Metallurgica et Materialia Journal Issue: 2 Vol. 43; ISSN AMATEB; ISSN 0956-7151
- Country of Publication:
- United States
- Language:
- English
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