Investigation of fatigue strength under wide-ranged biaxial stress for two types of stainless steel using a thin-walled hollow cylinder specimen

Shunsuke Saito, Fumio Ogawa, Takamoto Itoh

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Stress-controlled multiaxial fatigue tests were carried out by using hollow cylindrical specimens of type 430 and type 316 stainless steel at room temperature. A recently developed fatigue testing machine, which can apply push-pull loading and inner pressure to the specimen was used. By combining axial and hoop stresses, a pull, an inner-pressure, a push-pull, an equi-biaxial, a square, an LT, and an LC-shape cyclic loading were employed. Fatigue lives of two steel types using Itoh-Sakane (I-S) and Fatemi-Socie models were compared. Two models should be more effective if the effect of cyclic hardening is clarified.

Original languageEnglish
Article number105611
JournalInternational Journal of Fatigue
Volume136
DOIs
Publication statusPublished - 2020 Jul
Externally publishedYes

Keywords

  • Cyclic inner pressure
  • Fatigue life
  • Hollow cylinder
  • Multiaxial fatigue
  • Stainless steel

ASJC Scopus subject areas

  • Modelling and Simulation
  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

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