Numerical study on failure process and ultimate state of steel bearing under combined load
Heliyon, 2020 The limit state and deformation performance of steel bearing under seismic load is one of the most critical points to consider the effective or rational design of bridge against strong ground motion.
Hagere Alemayehu Gibe +2 more
doaj +1 more source
Failure Analysis of a Cylindrical Roller Bearing Caused by Excessive Tightening Axial Force
Machines, 2022 The premature failure of a cylindrical roller bearing took place during service, with a total operation time of 100 h. The failure cause was analyzed by macroscopic and microscopic observation, metallographic analysis, hardness testing, tightening axial ...
Xueqin Hou +5 more
doaj +1 more source
Rolling Bearing Fault Diagnosis Based on the Coherent Demodulation Model
IEEE Access, 2020 The rolling bearing is an important part of rotary machineries and the health state monitoring is currently a hot research topic. There are four typical failure modes of a rolling bearing: the inner race failure, the outer race failure, the rolling ...
Yinghua Shao, Rui Kang, Jie Liu
doaj +1 more source
Finite element analysis of stress distribution and the effects of geometry in a laser-generated single-stage ceramic tile grout seal using ANSYS [PDF]
, 2004 Optimisation of the geometry (curvature of the vitrified enamel layer) of a laser-generated single-stage ceramic tile grout seal has carried out with a finite element (FE) model.
Bull C. E. +5 more
core +1 more source
Mineshaft Roller Bearing Failure Analysis [PDF]
Microscopy and Microanalysis, 2010 Extended abstract of a paper presented at Microscopy and Microanalysis 2010 in Portland, Oregon, USA, August 1 – August 5, 2010.
RJ Parrington, DM Christie
openaire +1 more source
Failure Mode Detection and Validation of a Shaft-Bearing System with Common Sensors
Sensors, 2022 Failure mode detection is essential for bearing life prediction to protect the shafts on the machinery. This work demonstrates the rolling bearing vibration measurement, signals converting and analysis, feature extraction, and machine learning with ...
Chung-Hsien Kuo +2 more
doaj +1 more source
Cold-Formed Steel Sections with Web Openings Subjected to Web Crippling under Two-Flange Loading Conditions — Part I : Tests and Finite Element Analysis [PDF]
, 2012 The results of 82 web crippling tests are presented, with 20 tests conducted on channel sections without web openings and 62 tests conducted on channel sections with web openings.
Lim, James +4 more
core +1 more source
Journal of Advanced Transportation, 2022 Generally, the box bearing of railway freight cars has no bearing sample failure data at the end of the time-terminated reliability test. However, it is expensive and has high service reliability requirements.
Juping Yang +3 more
doaj +1 more source
An aging evaluation of the bearing performances of glass fiber composite laminate in salt spray fog environment [PDF]
, 2019 The aim of the present paper is to assess the bearing performance evolution of pinned, glass-composite laminates due to environmental aging in salt-spray fog tests.
Bruzzaniti P. G. +4 more
core +1 more source
Applied Sciences, 2021 Magnetic-liquid double suspension bearing (MLDSB) is a new type of suspension bearing with electromagnetic suspension as the main part and hydrostatic supporting as the auxiliary part.
Jianhua Zhao +5 more
doaj +1 more source