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Rheological properties of carbon constructional quality steels

  • Yang Liu  (杨柳)
  • Luo Ying-she  (罗迎社)Email author
  • Tang Xiao-di  (唐小弟)
Article

Abstract

Creeping performance is one of the typical rheological properties. Creep tests under the same temperature and different stress levels were done on carbon constructional quality steels, the integral creep constitutive equation and differential stress-strain constitutive relationship were established according to relevant rheological model, and the integral core of the creep was achieved through the experiments. Moreover, the coefficient related with viscosity of 35 steel was obtained through creep experiments’ data. The viscosity coefficients of TC11 titanium alloy and Lc4 aluminum alloy were also compared and analyzed.

Key words

creep test constitutive equation carbon constructional quality steels rheological viscosity rheological model 

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Copyright information

© Central South University Press, Sole distributor outside Mainland China: Springer 2007

Authors and Affiliations

  • Yang Liu  (杨柳)
    • 1
  • Luo Ying-she  (罗迎社)
    • 2
    Email author
  • Tang Xiao-di  (唐小弟)
    • 2
  1. 1.School of Landscape ArchitectureZhejiang Forestry UniversityChina
  2. 2.Institute of Rheological Mechanics and Material EngineeringCentral South University of Forestry and TechnologyChangshaChina

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