### Abstract

The effect of stress hold time t//H and stress rise time t//R on corrosion fatigue crack growth rate is studied in the range from f equals 6. 1 multiplied by 10** minus **1 Hz to 4. 63 multiplied by 10** minus **3 Hz. In high frequency region, crack growth rate is almost cycle dependent against frequency as affected by t//H. As t//H increases, time effect becomes more and more remarkable. On the other hand, under corrosion fatigue for t//H equals 0, crack growth rate is both time and cycle dependent in wider range of frequency, da/dN is formulated as a function of t//R and t//H.

Original language | English |
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Pages (from-to) | 1232-1239 |

Number of pages | 8 |

Journal | Nippon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A |

Volume | 52 |

Issue number | 477 |

Publication status | Published - 1986 May |

Externally published | Yes |

### ASJC Scopus subject areas

- Mechanical Engineering

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## Cite this

Yokobori, T., Yokobori, T., & Takasu, N. (1986). STRESS HOLD TIME AND STRESS RISING TIME EFFECT ON CORROSION FATIGUE CRACK GROWTH RATE.

*Nippon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A*,*52*(477), 1232-1239.