A Modified Method to Predict Creep Life of High Temperature Structure

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Journal of Materials Engineering ›› 2000, Vol. 0 ›› Issue (2) : 34-36.

A Modified Method to Predict Creep Life of High Temperature Structure

GUO Hong¹, ZHANG Wen-quan¹, REN Hui-ping²

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Abstract

On the basis of the fact that θ-Project Concept of R. W. Evans depicted successively the constant stress creep strain curves, a modified θ-Project Concept was developed, which could applied to describe the constant load creep strain curves of a heat resistance steel SM41C.

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creep / life prediction / heat-resistance alloys

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GUO Hong, ZHANG Wen-quan, REN Hui-ping. A Modified Method to Predict Creep Life of High Temperature Structure[J]. Journal of Materials Engineering, 2000, 0(2): 34-36

References

[1] R.W.Evans, J.D.Parder and B.Wilshire.Recent Advance in Creep and Fracture of Engineering Materials and Structures, ed. by B.Wilshire and D.R.J.Owen, Swansea, Pineridge Press, 1982,135
[2] R.W.Evans and B. Wilshire. Creep of Metals and Alloys, London, The Institute of Metals,1985
[3] L.M.Kachanov.lzv.Acad. Naud. SSSR, 1958,(8):26～31