Ratcheting in pressurized pipes and equipment: a review on affecting parameters, modelling, safety codes, and challenges
The current study has attempted to comprehensively review ratcheting response of materials
involving various influential parameters such as loading spectra, thermal cycles, stress …
involving various influential parameters such as loading spectra, thermal cycles, stress …
[HTML][HTML] Conventional or additive manufacturing for spare parts management: An extensive comparison for Poisson demand
Due to the main peculiarities of spare parts, ie intermittent demands, long procurement lead
times and high downtime costs when the parts are not available on time, it is often difficult to …
times and high downtime costs when the parts are not available on time, it is often difficult to …
Microstructure-based intergranular fatigue crack nucleation model: Dislocation transmission versus grain boundary cracking
Intergranular fatigue crack nucleation has been reported to occur commonly at high angle
grain boundaries (HAGBs) but seldom at low angle GBs (LAGBs) during persistent slip band …
grain boundaries (HAGBs) but seldom at low angle GBs (LAGBs) during persistent slip band …
Age-based preventive maintenance with multiple printing options
In today's economic context, production systems must be readily available and machinery
downtime kept to a minimum. Maintenance and spare parts inventory management play a …
downtime kept to a minimum. Maintenance and spare parts inventory management play a …
Ratchetting-fatigue behavior of a 42CrMo steel under near-yield mean stress
G Sui, Z Wang, X Fang, G Gao, C Zhao, Y Guo… - International Journal of …, 2023 - Elsevier
Abstract 42CrMo high-strength structural steel is widely used to manufacture the bolt
fasteners of engineering machinery, which are subjected to cyclic loading with a near-yield …
fasteners of engineering machinery, which are subjected to cyclic loading with a near-yield …
Influence of build direction on the ratchetting-fatigue interaction of heat-treated additively manufactured 316L stainless steel
This study has investigated the cyclic deformation and ratchetting-fatigue interaction of 316L
stainless steel fabricated by laser powder bed fusion (LPBF) and subjected to a 900° C/2 h …
stainless steel fabricated by laser powder bed fusion (LPBF) and subjected to a 900° C/2 h …
High cycle fatigue and ratcheting interaction of laser powder bed fusion stainless steel 316L: Fracture behaviour and stress-based modelling
Variations in the physical and mechanical properties of parts made by laser power bed
fusion (L-PBF) could be affected by the choice of processing or post-processing strategies …
fusion (L-PBF) could be affected by the choice of processing or post-processing strategies …
Mean stress and ratcheting corrections in fatigue life prediction of metals
SP Zhu, Q Lei, QY Wang - Fatigue & Fracture of Engineering …, 2017 - Wiley Online Library
Ratcheting occurs easily because of the presence of mean stress during the stress‐control
fatigue of engineering components. For ductility exhaustion dominated fatigue failure, a new …
fatigue of engineering components. For ductility exhaustion dominated fatigue failure, a new …
Fatigue reliability design and assessment of reactor pressure vessel structures: Concepts and validation
Traditional design approaches using safety factors are intended to account for uncertainties
due to the lack of available data in engineering practice. However, the direct use of safety …
due to the lack of available data in engineering practice. However, the direct use of safety …
A cGAN-based fatigue life prediction of 316 austenitic stainless steel in high-temperature and high-pressure water environments
The thermo-mechanical-chemical coupling effect presents significant challenges in
accurately predicting the fatigue life of 316 austenitic stainless steel in high-temperature and …
accurately predicting the fatigue life of 316 austenitic stainless steel in high-temperature and …