A modified energy-based low cycle fatigue model for eutectic solder alloy

1999 ◽  
Vol 41 (3) ◽  
pp. 289-296 ◽  
Author(s):  
X.Q Shi ◽  
H.L.J Pang ◽  
W Zhou ◽  
Z.P Wang
Keyword(s):  
Solder Alloy ◽  
Low Cycle Fatigue ◽  
Cycle Fatigue ◽  
Eutectic Solder ◽  
Fatigue Model

scholarly journals A strain ratio based modification on low-cycle fatigue model for asymmetric loading

Authorea ◽  
2020 ◽  
Author(s):  
Junhong Zhang ◽  
weidong li ◽  
Jiewei Lin ◽  
yongbo qiu ◽  
tianyi zhou ◽  
...  
Keyword(s):  
Low Cycle Fatigue ◽  
Strain Ratio ◽  
Cycle Fatigue ◽  
Asymmetric Loading ◽  
Fatigue Model

scholarly journals A low cycle fatigue model for low carbon manganese steel including the effect of dynamic strain aging

2016 ◽  
Vol 654 ◽  
pp. 77-84 ◽  
Author(s):  
Zhi Yong Huang ◽  
Danièle Wagner ◽  
Qing Yuan Wang ◽  
Muhammad Kashif Khan ◽  
Jean–Louis Chaboche
Keyword(s):  
Dynamic Strain Aging ◽  
Strain Aging ◽  
Low Cycle Fatigue ◽  
Manganese Steel ◽  
Dynamic Strain ◽  
Cycle Fatigue ◽  
Low Carbon ◽  
Fatigue Model

scholarly journals A continuum based macroscopic unified low-and high cycle fatigue model

2019 ◽  
Vol 300 ◽  
pp. 16008 ◽  
Author(s):  
Tero Frondelius ◽  
Sami Holopainen ◽  
Reijo Kouhia ◽  
Niels Saabye Ottosen ◽  
Matti Ristinmaa ◽  
...  
Keyword(s):  
Damage Evolution ◽  
High Cycle Fatigue ◽  
Evolution Equations ◽  
Bulk Material ◽  
Low Cycle Fatigue ◽  
Kinematic Hardening ◽  
Model Parameters ◽  
Cycle Fatigue ◽  
Damage Evolution Equation ◽  
Fatigue Model

In this work, an extension of a previously developed continuum based high-cycle fatigue model is enhanced to also capture the low-cycle fatigue regime, where significant plastic deformation of the bulk material takes place. Coupling of the LCFand HCF-models is due to the damage evolution equation. The high-cycle part of the model is based on the concepts of a moving endurance surface in the stress space with an associated evolving isotropic damage variable. Damage evolution in the low-cycle part is determined via plastic deformations and endurance function. For the plastic behaviour a non-linear isotropic and kinematic hardening J2-plasticity model is adopted. Within this unified approach, there is no need for heuristic cycle-counting approaches since the model is formulated by means of evolution equations, i.e. incremental relations, and not changes per cycle. Moreover, the model is inherently multiaxial and treats the uniaxial and multiaxial stress histories in the same manner. Calibration of the model parameters is discussed and results from some test cases are shown.

scholarly journals A Combined High and Low Cycle Fatigue Model for Life Prediction of Turbine Blades

Materials ◽  
2017 ◽  
Vol 10 (7) ◽  
pp. 698 ◽  
Author(s):  
Shun-Peng Zhu ◽  
Peng Yue ◽  
Zheng-Yong Yu ◽  
Qingyuan Wang
Keyword(s):  
Life Prediction ◽  
Low Cycle Fatigue ◽  
Turbine Blades ◽  
Cycle Fatigue ◽  
Fatigue Model
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