Results 31 to 40 of about 9,013 (298)
Effect of Temperature on Fretting Wear Behavior of Inconel 718 Alloy [PDF]
Cailiao BaohuInconel 718 superalloy has been widely used in the fields of aerospace， gas turbine and nuclear energy， etc.In order to evaluate its fretting wear performance under actual service conditions， tangential fretting wear tests of Inconel 718 superalloy at ...
HE Jifan, JIN Jin, LIU Jianhua, PENG Jinfang, ZHU Minhao
doaj +1 more source
Prediction Method for the Surface Damage in Splined Couplings [PDF]
, 2013 The primary purpose of my PhD thesis was to develop design criteria and to verify procedures about fretting wear, that are applicable to crowned spline couplings of a power transmission system of the aeroengines.
Cuffaro, Vincenzo
core +1 more source
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
Fretting fatigue behaviour of Ni-free high-nitrogen stainless steel in a simulated body fluid
Science and Technology of Advanced Materials, 2013 Fretting fatigue behaviour of Ni-free high-nitrogen steel (HNS) with a yield strength of about 800 MPa, which was prepared by nitrogen gas pressurized electroslag remelting, was studied in air and in phosphate-buffered saline (PBS(-)).
Norio Maruyama, Sachiko Hiromoto, Eiji Akiyama and Morihiko Nakamura
doaj +1 more source
Multiaxial High Cycle Fretting Fatigue [PDF]
MATEC Web of Conferences, 2019 The aim of this work is to show that multiaxial fatigue can be successfully adpted to model fretting problems. For instance, the paper presents (i) the critical direction method, as an alternative to the critical plane concept, to model the crack ...
Alexander Araújo José +3 more
doaj +1 more source
Influence of roughness on ZDDP tribofilm formation in boundary lubricated fretting [PDF]
, 2012 Influence of initial surface topography on tribofilm formation in ZDDP lubricated contact was analysed. A small displacement fretting tests with sinusoidal motion were carried out in classical sphere/plane configuration.
Bigerelle, M. +8 more
core +1 more source
THE CRITERIA OF EXTENDED TENSION IN THE FRETTING PHENOMENON [PDF]
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2019 Fretting is now fully identified as a small amplitude oscillatory motion which induces a harmonic tangential force between two surfaces in contact. It is related to three main loadings, i.e. fretting-wear, frettingfatigue and fretting corrosion.
Ștefan Ghimiși
doaj
Journal of Materials Research and Technology, 2023 For M50 bearing steel, which is widely used in aerospace engine main bearings, fretting wear is an important but neglected category of wear failure during engine cold startup.
Wenting Wei +6 more
doaj +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Comparison of shot peening and nitriding surface treatments under complex fretting loadings
, 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.
Kubiak, K +8 more
core +1 more source