Abstract
To investigate the effect of hydrogen on fatigue life characteristics and crack growth behaviors through the entire fatigue life of a carbon steel, tension-compression fatigue tests and elasto-plastic fracture toughness tests were conducted in a hydrogen gas environment under the pressures of 0.7 and 115 MPa. The fatigue tests revealed that the fatigue life and fracture morphology vary drastically with the hydrogen gas pressure. This study demonstrates that such differences can be explained by the combination of fatigue crack growth properties and fracture toughness properties in hydrogen gas at each pressure.
| Original language | English |
|---|---|
| Pages (from-to) | 223-233 |
| Number of pages | 11 |
| Journal | International Journal of Fatigue |
| Volume | 103 |
| DOIs | |
| Publication status | Published - Oct 1 2017 |
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All Science Journal Classification (ASJC) codes
- Modelling and Simulation
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
- Industrial and Manufacturing Engineering
Cite this
Unified evaluation of hydrogen-induced crack growth in fatigue tests and fracture toughness tests of a carbon steel. / Ogawa, Y.; Matsunaga, Hisao; Yamabe, J.; Yoshikawa, M.; Matsuoka, S.
In: International Journal of Fatigue, Vol. 103, 01.10.2017, p. 223-233.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Unified evaluation of hydrogen-induced crack growth in fatigue tests and fracture toughness tests of a carbon steel
AU - Ogawa, Y.
AU - Matsunaga, Hisao
AU - Yamabe, J.
AU - Yoshikawa, M.
AU - Matsuoka, S.
PY - 2017/10/1
Y1 - 2017/10/1
N2 - To investigate the effect of hydrogen on fatigue life characteristics and crack growth behaviors through the entire fatigue life of a carbon steel, tension-compression fatigue tests and elasto-plastic fracture toughness tests were conducted in a hydrogen gas environment under the pressures of 0.7 and 115 MPa. The fatigue tests revealed that the fatigue life and fracture morphology vary drastically with the hydrogen gas pressure. This study demonstrates that such differences can be explained by the combination of fatigue crack growth properties and fracture toughness properties in hydrogen gas at each pressure.
AB - To investigate the effect of hydrogen on fatigue life characteristics and crack growth behaviors through the entire fatigue life of a carbon steel, tension-compression fatigue tests and elasto-plastic fracture toughness tests were conducted in a hydrogen gas environment under the pressures of 0.7 and 115 MPa. The fatigue tests revealed that the fatigue life and fracture morphology vary drastically with the hydrogen gas pressure. This study demonstrates that such differences can be explained by the combination of fatigue crack growth properties and fracture toughness properties in hydrogen gas at each pressure.
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UR - http://www.scopus.com/inward/citedby.url?scp=85020468052&partnerID=8YFLogxK
U2 - 10.1016/j.ijfatigue.2017.06.006
DO - 10.1016/j.ijfatigue.2017.06.006
M3 - Article
AN - SCOPUS:85020468052
VL - 103
SP - 223
EP - 233
JO - International Journal of Fatigue
JF - International Journal of Fatigue
SN - 0142-1123
ER -