Abstract
The fracture toughness of steel 15Kh2MFA(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) after the PTL was investigated. It was established that the crack start is a multilevel process, in which the defining role is played by the turning modes of deformation. Regardless of the PTL modes in air and in the aggressive medium (electrolytic hydrogen), the resistance to brittle failure of the steel investigated increases as compared to static fracture toughness of the material in the initial state.
| Original language | English |
|---|---|
| Pages (from-to) | 63-68 |
| Number of pages | 6 |
| Journal | Theoretical and Applied Fracture Mechanics |
| Volume | 63-64 |
| DOIs | |
| Publication status | Published - Feb 2013 |
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Keywords
- Failure
- Fatigue crack
- Fracture
- Hydrogenation
- Strain localisation
- Thermomechanical loading
ASJC Scopus subject areas
- Applied Mathematics
- Materials Science(all)
- Condensed Matter Physics
- Mechanical Engineering
Cite this
Crack tip strain localisation on mechanics of fracture of heat resistant steel after hydrogenation. / Yasniy, P. V.; Okipnyi, I. B.; Maruschak, P. O.; Panin, S. V.; Konovalenko, I. V.
In: Theoretical and Applied Fracture Mechanics, Vol. 63-64, 02.2013, p. 63-68.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Crack tip strain localisation on mechanics of fracture of heat resistant steel after hydrogenation
AU - Yasniy, P. V.
AU - Okipnyi, I. B.
AU - Maruschak, P. O.
AU - Panin, S. V.
AU - Konovalenko, I. V.
PY - 2013/2
Y1 - 2013/2
N2 - The fracture toughness of steel 15Kh2MFA(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) after the PTL was investigated. It was established that the crack start is a multilevel process, in which the defining role is played by the turning modes of deformation. Regardless of the PTL modes in air and in the aggressive medium (electrolytic hydrogen), the resistance to brittle failure of the steel investigated increases as compared to static fracture toughness of the material in the initial state.
AB - The fracture toughness of steel 15Kh2MFA(I{cyrillic, ukrainian}I{cyrillic, ukrainian}) after the PTL was investigated. It was established that the crack start is a multilevel process, in which the defining role is played by the turning modes of deformation. Regardless of the PTL modes in air and in the aggressive medium (electrolytic hydrogen), the resistance to brittle failure of the steel investigated increases as compared to static fracture toughness of the material in the initial state.
KW - Failure
KW - Fatigue crack
KW - Fracture
KW - Hydrogenation
KW - Strain localisation
KW - Thermomechanical loading
UR - http://www.scopus.com/inward/record.url?scp=84876873526&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84876873526&partnerID=8YFLogxK
U2 - 10.1016/j.tafmec.2013.03.007
DO - 10.1016/j.tafmec.2013.03.007
M3 - Article
VL - 63-64
SP - 63
EP - 68
JO - Theoretical and Applied Fracture Mechanics
JF - Theoretical and Applied Fracture Mechanics
SN - 0167-8442
ER -