Results 31 to 40 of about 12,069 (224)
A Review on Fretting Fatigue Life Prediction Methods
Nanjing Hangkong Hangtian Daxue XuebaoThrough a review of relevant domestic and international literatures on fretting fatigue research， this paper first introduces the concept and characteristics of fretting fatigue.
LI Wei +5 more
doaj +1 more source
Comparison of shot peening and nitriding surface treatments under complex fretting loadings [PDF]
, 2006 Considered as a plague for numerous industrial assemblies, fretting associated with small oscillatory displacements is encountered in all quasi-static contacts submitted to vibrations.
Fouvry, S. +2 more
core +2 more sources
IEEE AccessAn approach based on refined critical plane methodology to fretting fatigue lifetime prediction for structures was proposed. A new shear stress-strain interaction (SSI) critical plane equation is developed, predicated on shear strain energy for ...
Wen Zhou +6 more
doaj +1 more source
Chinese Journal of Mechanical Engineering, 2021 At present, there are many studies on the residual stress field and plastic strain field introduced by surface strengthening, which can well hinder the initiation of early fatigue cracks and delay the propagation of fatigue cracks. However, there are few
Ning Wang +5 more
doaj +1 more source
MetalsFretting fatigue is a specific fatigue phenomenon. Due to the complex mechanisms and multitude of influencing factors, it is still hard to predict fretting fatigue life accurately, despite there being many works on this topic.
Xin Li, Haoran Yang, Jianwei Yang
doaj +1 more source
‘Where are the adults?’: Troubling child‐activism and children's political participation
British Educational Research Journal, EarlyView.Abstract Children's political participation is a well‐established theme in childhood studies. In this article we offer an original account of child activism that takes into account the entangled and emergent aspect of children as activists. We begin with a historical and a conceptual review, noting the importance of mid‐20th century developments such ...
Sharon Hunter, Claire Cassidy
wiley +1 more source
Advances in Materials Science and Engineering, 2016 This work aims to investigate the fretting fatigue life and failure mode of steel Q235B plates in single-lap bolted joints. Ten specimens were prepared and tested to fit the S-N curve.
Yazhou Xu, Zhen Sun, Yuqing Zhang
doaj +1 more source
Fluorescent Diarylethenes With Polar Groups: Synthesis, Spectra, and Optical Microscopy Applications
Chemistry – A European Journal, EarlyView.Blinking green and flashing red: photo‐switchable and photo‐activatable probes emitting green and red light were prepared and applied as bioconjugates in super‐resolution optical microscopy. ABSTRACT The use of photoactivatable fluorescent diarylethenes (fDAEs) in biology‐related light microscopy has been restricted by the lack of probes having freely ...
Kakishi Uno +6 more
wiley +1 more source
Design of a fretting fatigue test rig with compliant springs [PDF]
, 2013 Fretting is a small amplitude oscillatory movement which occurs between contacting bodies who are subjected to cyclic loading or vibrations. In the contact area arise stresses -normal and tangential- causing stress concentrations and surface degradation.
De Baets, Patrick +3 more
core
A practical methodology to select fretting palliatives: Application to shot peening, hard chromium and WC-Co coatings [PDF]
, 2005 Considered as a plague for numerous industrial assemblies, fretting, associated to slight oscillatory displacement, is encountered in all quasi-static contacts subjected to vibration.
Fouvry, S., Kubiak, K., Marechal, A.M.
core +1 more source