Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | S267-S274 |
| Fachzeitschrift | International journal of fatigue |
| Jahrgang | 19 |
| Ausgabenummer | SUPPL.1 |
| Publikationsstatus | Veröffentlicht - 1997 |
| Extern publiziert | Ja |
Abstract
A multi-component model was applied to predict the cyclic stress-strain response of different alloys under thermomechanical fatigue conditions based upon isothermal hysteresis loops. A ductile AISI 304 L-type stainless steel and two high strength alloys, the near-α titanium alloy IMI 834 and the nickel-base superalloy IN 100, were chosen as test materials. These represent alloys with rather different dislocation slip modes, stress-strain characteristics and damage mechanisms. Model predictions are compared with experiments and the differences in cyclic stress-strain response and damage mechanisms under isothermal and thermomechanical fatigue conditions, respectively, are discussed based upon micro structural observations.
ASJC Scopus Sachgebiete
- Mathematik (insg.)
- Modellierung und Simulation
- Werkstoffwissenschaften (insg.)
- Ingenieurwesen (insg.)
- Werkstoffmechanik
- Ingenieurwesen (insg.)
- Maschinenbau
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
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in: International journal of fatigue, Jahrgang 19, Nr. SUPPL.1, 1997, S. S267-S274.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Modeling of cyclic stress-strain behavior and damage mechanisms under thermomechanical fatigue conditions
AU - Maier, H. J.
AU - Christ, H. J.
N1 - Funding Information: Financial support of this work by Deutsche Forschungsgemeinschaft is gratefully acknowledged. The assistance of R.P. Skelton in sharing data for IN 100 is greatly appreciated.
PY - 1997
Y1 - 1997
N2 - A multi-component model was applied to predict the cyclic stress-strain response of different alloys under thermomechanical fatigue conditions based upon isothermal hysteresis loops. A ductile AISI 304 L-type stainless steel and two high strength alloys, the near-α titanium alloy IMI 834 and the nickel-base superalloy IN 100, were chosen as test materials. These represent alloys with rather different dislocation slip modes, stress-strain characteristics and damage mechanisms. Model predictions are compared with experiments and the differences in cyclic stress-strain response and damage mechanisms under isothermal and thermomechanical fatigue conditions, respectively, are discussed based upon micro structural observations.
AB - A multi-component model was applied to predict the cyclic stress-strain response of different alloys under thermomechanical fatigue conditions based upon isothermal hysteresis loops. A ductile AISI 304 L-type stainless steel and two high strength alloys, the near-α titanium alloy IMI 834 and the nickel-base superalloy IN 100, were chosen as test materials. These represent alloys with rather different dislocation slip modes, stress-strain characteristics and damage mechanisms. Model predictions are compared with experiments and the differences in cyclic stress-strain response and damage mechanisms under isothermal and thermomechanical fatigue conditions, respectively, are discussed based upon micro structural observations.
KW - Damage mechanisms
KW - Modeling of cyclic stress-strain response
KW - Thermomechanical fatigue
UR - http://www.scopus.com/inward/record.url?scp=0031374055&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0031374055
VL - 19
SP - S267-S274
JO - International journal of fatigue
JF - International journal of fatigue
SN - 0142-1123
IS - SUPPL.1
ER -