Solid Mechanics and Vehicle Conceptual Design

Theory and model for metal calendar life calculated by corrosion damage

  • ZHANG Fuze
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  • Aeronautical Armaments Research Institute, Equipment Academy of Air Force, Beijing 100076, China

Received date: 2017-01-06

  Revised date: 2017-05-22

  Online published: 2017-05-21

Abstract

The theory and model for the metal calendar life calculated by corrosion damage is discussed based on the research on the T-H curve and temperature and humidity spectrum of metal corrosion damage. This model proposed is able to calculate the metal's real calendar life when the corrosion T-H curve and the temperature and humidity spectrum in the real operational environment are provided. A comparison of the results of the calendar life calculation of 30CrMnSiA steel, with the experiment results in the real environment shows that the relative error of the steel is 17.5%. The comparison result shows that this model and method for calculating the metal calendar life is feasible.

Cite this article

ZHANG Fuze . Theory and model for metal calendar life calculated by corrosion damage[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017 , 38(11) : 221111 -221111 . DOI: 10.7527/S1000-6893.2017.221111

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