Low Cycle Fatigue Life Prediction Model of 800H Alloy Based on the Total Strain Energy Density Method.

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2019
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Abstract
In this paper, a high-temperature low-cycle fatigue life prediction model, based on the total strain energy density method, was established. Considering the influence of the Masing and non-Masing behavior of materials on life prediction, a new life prediction model was obtained by modifying the existing prediction model. With an 800H alloy of the heat transfer tube of a steam generator as the research object, the high-temperature and low-cycle fatigue test was carried out at two temperatures. The results show that the predicted and experimental results are in good agreement, proving the validity of the life prediction model.
Reference Key
zhang2019lowmaterials Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Zhang, Wei;Jiang, Tao;Liu, Liqiang;
Journal Materials (Basel, Switzerland)
Year 2019
DOI
E76
URL
Keywords
800h alloy life prediction model low-cycle fatigue strain control total strain energy density method

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