Evaluation of Creep Life Prediction Models for Low Alloy Creep Resistance Steel Grade 22 (2.25Cr-1Mo) using Short-term Creep Test

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DOI https://doi.org/10.18090/samriddhi.v14i02.3
Published Jun 30, 2022
DOI https://doi.org/10.18090/samriddhi.v14i02.3

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Vijay Jadhav
Department of Technology, University of Pune, Maharashtra, India
Nagesh Kinir
Department of Technology, University of Pune, Maharashtra, India
Anand Bewoor
Department of Mechanical Engineering, Cummins College of Engineering for Women, Pune, Maharashtra, India

Abstract

Traditional Power Law equations and modern creep equations were evaluated to estimate long term creep life of Grade 22 material. Evaluation of models made on a short-term database for predicting its capacity of precise long-term creep life. Linear trend line curve fitting method used for extrapolation of data for long-term creep life. Open SourceNRIM creep rupture data for Grade 22tube in annealed/tempered condition and plates in quenched/tempered plates used in this evaluation. This evaluation is helpful for power plant industries for selecting an economically viable and precise model.

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How to Cite
1.
Jadhav V, Kinir N, Bewoor A. Evaluation of Creep Life Prediction Models for Low Alloy Creep Resistance Steel Grade 22 (2.25Cr-1Mo) using Short-term Creep Test. sms [Internet]. 30Jun.2022 [cited 17Jun.2025];14(02):143-51. Available from: https://smsjournals.com/index.php/SAMRIDDHI/article/view/2718
Issue
Vol 14 No 02 (2022): SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology (2022)
Section
Research Article
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