Fretting fatigue behavior and damage mechanism of cast Al-Si-Cu-T6 alloy under two surface roughness conditions

Z Zhou, X Liu, G He, Y Liao, Y Liu, Z Li… - International Journal of …, 2023 - Elsevier
This paper experimentally evaluates the fretting fatigue properties of cast Al-Si-Cu-T6 alloys
against nodular cast irons with two surface roughnesses. A softening phenomenon contrary …

[HTML][HTML] Characterization of cracks formed in large flat-on-flat fretting contact

J Juoksukangas, V Nurmi, J Hintikka, M Vippola… - International Journal of …, 2019 - Elsevier
Fretting fatigue may lead to severe damage in machines. Adhesive material transfer spots in
millimeter scale have previously been observed on fretted surfaces, which have been …

Effect of contact pressure on fretting fatigue behavior of Ti-1023

GQ Wu, XL Liu, HH Li, W Sha, LJ Huang - Wear, 2015 - Elsevier
With a new test facility, we have investigated fretting fatigue properties of Ti-1023 titanium
alloy at different contact pressure. Both fatigue fracture and fretting scar were analyzed by …

History of structural analysis & dynamics of Wärtsilä medium speed engines

T Frondelius, H Tienhaara, M Haataja - 2018 - oulurepo.oulu.fi
This paper opens up the history of structural analysis and dynamics simulations of Wärtsilä
engines. It cites already published articles and theses with some backgrounds information. It …

Design optimisation of bi-cruciate retaining total knee arthroplasty (TKA) prosthesis via Taguchi methods

NQ Mohd Mukhtar, S Shuib, MA Anuar… - Mathematics, 2023 - mdpi.com
Total knee replacement has become a viable option for treating severe knee arthritis. The
demand for more kinematically functional implants that better replicate natural knee …

Applying the digital image correlation method to fretting contact for slip measurement

J Juoksukangas, A Lehtovaara… - Proceedings of the …, 2017 - journals.sagepub.com
Fretting is a consequence of small relative oscillatory movement between contacting parts
and can cause serious damage to machine components. This paper describes the …

Non-idealities in fretting contacts

J Hintikka, J Juoksukangas… - Rakenteiden …, 2017 - researchportal.tuni.fi
There is direct link between non-idealities in fretting wear, friction and fretting fatigue,
especially in the case of adhesion spots. Friction is not a constant and varies as a function of …

A parametric investigation on the fretting fatigue behaviour of heat treated Al 6061-T6 under rotating bending phenomena

Q Zobaer Shah, M Arefin Kowser… - Australian Journal of …, 2022 - Taylor & Francis
This research investigated the effect of variable fretting parameters on bending fatigue
behaviour of heat-treated Al-Mg-Si alloy (Al 6061-T6). Bulk stress, contact pressure, pad …

Effect of Contact Geometry on the Contact Stresses in a Flat with Round Edge Contact

P Dhaka, RV Prakash - Frattura ed Integrità Strutturale, 2019 - fracturae.com
The blade-disc dovetail interface in an aero-engine compressor is characterized by a non-
uniform pressure distribution which can be obtained by an equivalent flat with round edge …

[PDF][PDF] Fretting Fatigue Behavior Under Phase Difference Between Axial and Contact Loads

M Almajali, S Mall, A Almahadin - Sch J Appl Sci Res, 2019 - innovationinfo.org
This paper presents an experimental study to investigate the effect of phase difference
between axial and contact loads for fretting fatigue behavior of Ti-6Al-4V alloy. The samples …