Results 21 to 30 of about 7,338,374 (306)

Effect of Corrosion on the High Cycle Fatigue Strength of Martensitic Stainless Steel X12CrNiMoV12-3 [PDF]

, 2012
This paper addresses the effects of corrosion on the high cycle fatigue (HCF) strength of a high mechanical strength martensitic stainless steel (X12CrNiMoV12-3) that is used in aeronautic applications. HCF tests (between 105 and 107 cycles) were carried
PALIN-LUC, Thierry, DEVOS, Olivier, PALIN LUC, Thierry, SAINTIER, Nicolas, EL MAY, Mohamed   +4 more
core   +1 more source

High-temperature fatigue life prediction method for rubber bushing of new-energy vehicles based on modified fatigue damage theory

Materials Research Express, 2020
Rubber bushing are important components in suspension of new-energy vehicles. It is of great practical engineering significance to conduct in-depth study of high temperature fatigue characteristics.
Fang Yunzhou, Zhang Honglei
doaj   +1 more source

Residual stress relaxation and re-shot-peening process of wet shot-peened titanium alloy during tensile fatigue load

Cailiao gongcheng, 2020
The surface of TC4 titanium alloy was treated by wet shot-peening (SP). The residual stress relaxation during high and low cycle tensile fatigue was studied, and the effect of re-shot-peening (RSP) on fatigue life was discussed.
ZHAO Hui-sheng, CHEN Guo-qing, GAI Peng-tao, LI Zhi-qiang, ZHOU Wen-long, FU Xue-song   +5 more
doaj   +1 more source

Surface characterization and influence of anodizing process on fatigue life of Al 7050 alloy [PDF]

, 2011
The present study investigates the influence of anodizing process on fatigue life of aluminium alloy 7050-T7451 by performing axial fatigue tests at stress ratio ‘R’ of 0.1.
Chaussumier, Michel, Rezaï-Aria, Farhad, Majid Shahzad, Chieragatti, Rémy, Michel Chaussumier, Mabru, Catherine, Shahzad, Majid, Farhad Rezai-Aria, Rémy Chieragatti, Catherine Mabru   +9 more
core   +1 more source

Enhanced Fatigue Life Estimation Formula for Angular Contact Ball Bearings Subjected to Combined Loading [PDF]

한국정밀공학회지
Rolling bearing fatigue life is an essential criterion in industrial equipment design and manufacturing and requires precise maintenance and replacement predictions. ISO/TS 281:2007 and 16281:2008 are commonly used for angular contact ball bearing (ACBB)
Jin Hyeok Sa, Gilbert Rivera, Chan-Sik Kang, Seong Wook Hong   +3 more
doaj   +1 more source

Research on low cycle fatigue life prediction considering average strain

Materials Research Express, 2022
To address the difficult problems in the study of the effect of average strain on fatigue life under low-cycle fatigue loads, the effect of average strain on the low-cycle fatigue life of materials under different strain cycle ratios was discussed based ...
Yan Peng, Yang Liu, Haoran Li, Jiankang Xing   +3 more
doaj   +1 more source

Modelling the influence of machined surface roughness on the fatigue life of aluminium alloy [PDF]

, 2008
The influence of machined surface roughness on the fatigue life of 7010 aluminium alloy has been investigated. Four-point bending specimen have been machined according to various machining conditions and tested in fatigue.
Chieragatti, Rémy, Mabru, Catherine, Suraratchai, Monchai, Limido, Jérôme   +3 more
core   +1 more source

Low cycle fatigue life improvement of AISI 304 by initial and intermittent wire brush hammering [PDF]

, 2013
The effects of hammering by wire brush as a method of improving low cycle fatigue life of highly ductile austenitic stainless steel AISI 304 have been investigated through an experimental study combining imposed strain fatigue tests and assessment of ...
KHLIFI, Ammar, SIDHOM, Habib, MAKHLOUF, Kamel, SIDHOM, Naziha, BRAHAM, Chedly   +4 more
core   +1 more source

Fatigue Life Estimation of Medium-Carbon Steel with Different Surface Roughness

Applied Sciences, 2017
Medium-carbon steel is commonly used for the rail, wire ropes, tire cord, cold heading, forging steels, cold finished steel bars, machinable steel and so on.
Changyou Li, Weibing Dai, Fei Duan, Yimin Zhang, David He   +4 more
doaj   +1 more source

An Entropy-Based Neighborhood Rough Set and PSO-SVRM Model for Fatigue Life Prediction of Titanium Alloy Welded Joints

Entropy, 2019
In order to obtain comprehensive assessment of the factors influencing fatigue life and to further improve the accuracy of fatigue life prediction of welded joints, soft computing methods, including entropy-based neighborhood rough set reduction ...
Li Zou, Yibo Sun, Xinhua Yang
doaj   +1 more source