Research on Creep-Fatigue Life Prediction for P92 Steel under Stress-Controlled State

De Xian Wang; Dong Mei Ji; Jian Xing Ren

doi:10.4028/www.scientific.net/AMR.860-863.972

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 860-863Research on Creep-Fatigue Life Prediction for P92...

Research on Creep-Fatigue Life Prediction for P92 Steel under Stress-Controlled State

Abstract:

Taking the P92 steel as the object,Creep-Fatigue (CF) tests of P92 steel at 873K under stress-controlled were carried out with GWT2504 equipment to investigate the CF life prediction. The life prediction model based on Applied Mechanical Work Density (AMWD) was developed in this study,and introduce the effective coefficient ƞ to modify the former. To verify the prediction capability of the AMWD-based and the modified model, comparisons of the models predicted lives with the experimental data of CF tests on P92 steel at 873K were made, it is found out that the AMWD-based model predictions for CF are in agreement with the experimental lives with the factors of 0.9013 and 1.0600, which verifies the model has a good predictability, and the Modified model with the factors of 0.9558 and 1.0469.

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Periodical:

Advanced Materials Research (Volumes 860-863)

Pages:

972-977

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.860-863.972

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Online since:

December 2013

Authors:

De Xian Wang, Dong Mei Ji, Jian Xing Ren

Keywords:

AMWD, Creep-Fatigue, Life Prediction, P92 Steel

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References

[1] Masaaki Tabuchi and Hiromichi, Hongo. ActaMetall. Sin. (Engl. Lett. )Vol. 24 No. 3,. 225-234. (2011).

Google Scholar

[2] P.F. Girouxa, F. Dallea and Sauzaya, Procedia Engineering 2 (2010), 2141-2150.

Google Scholar

[3] ShangDong Tu. High Temperature Structural Integrity, (2003) Science Publishing, 227-236. (In Chinese).

Google Scholar

[4] Fan ZC, Chen XD, Chen L. Acta Metallurgica Sinica 2006; 42: 415.

Google Scholar

[5] Shun-Peng Zhu, Hong-Zhong Huang. International Journal of Damage Mechanics, 21(2012), 1076-1099.

Google Scholar

[6] Dongmei Ji, M-H. Herman Shen, Dexian Wang. Creep-fatigue life prediction and reliability analysis of P91 steel based on Applied Mechanical Work Density. International Journal of Fracture, 2013, under review.

Google Scholar

[7] Ling Chen, Jialing Jiang, Zhichao Fan, Xuedong Chen, Tiecheng Yang. International Journal of Fatigue, Volume 29, Issue 4, April 2007, 615-619.

Google Scholar

[8] Gieseke BG, Brinkman CR, Maziasz PJ. TMS The Minerals, Metals & Materials Society; (1993).

Google Scholar

[9] Kim S, Weertman JR. Metall Trans A 1988; 19A: 999-1007.

Google Scholar

[10] Holdsworth SR. Mater High Temp 2001; 18: 261-5.

Google Scholar