A New Fatigue Testing Machine for Investigating the Behavior of Small Shear-Mode Fatigue Cracks

Endo, Mitsuru; Okazaki, Saburo; Matsunaga, Hisao; Moriyama, Shigeaki; Munaoka, K.; Yanase, K.

doi:10.1007/s40799-016-0102-0

Search citation statements

Order By: Relevance

Paper Sections

Select...

Fatigue Tests1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2017

2023

Publication Types

Select...

Article4

Book2

Relationship

Self Cite1

Independent5

Authors

Journals

Cited by 15 publications

(1 citation statement)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Torsional fatigue tests were conducted by using a resonance-type fatigue testing machine 30,31 ( Figure 1A) and an ultrasonic fatigue testing machine ( Figure 1B). In both tests, the applied shear stress was calibrated with the strain gages that were attached within the gage length of specimen, and the stress ratio was R = −1.…”

Section: Fatigue Testsmentioning

confidence: 99%

Fatigue strength of spring steel with small scratches

Nishimura

Yanase

Ikeda

et al. 2018

Fatigue Fract Eng Mat Struct

Self Cite

View full text Add to dashboard Cite

In compression coil springs subjected to cyclic load, fatigue cracks can sometimes initiate and propagate from scratch‐like small defects produced during the manufacturing process and degrade the fatigue strength. In this study, torsional and rotating bending fatigue tests were conducted to examine the fatigue behavior of a high‐strength spring steel (JIS G 3561, SWOSC‐V) in the presence of small scratches. The sensitivity of the HCF and VHCF strength to small scratches was evaluated based on the area parameter model.

show abstract

Section: Fatigue Testsmentioning

confidence: 99%