Results 11 to 20 of about 5,559,545 (283)

Predicting wear of UHMWPE: Decreasing wear rate following a change in direction [PDF]

open access: yesWear, 2011
Abstract Computational tools are emerging as design tools for the development of total joint replacement with improved wear performance. The current wear models of polyethylene assume that wear is linearly proportional to sliding distance; however, it is hypothesized that the wear rate varies and is higher near a change in direction, but diminishes ...
Dressler, Matthew R.   +4 more
openaire   +4 more sources

Sliding wear of nitrided steels [PDF]

open access: yes, 1993
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The unlubricated sliding wear behaviour of gas nitrided, plasma nitrided, and ferritic nitrocarburized BS970,905M39 (EN41B) steels was investigated ...
Kato, Hirotaka
core   +7 more sources

A study of the wear process related to twin-screw extruders [PDF]

open access: yes, 1996
Extruders are used in a wide range of process industries and high reliability is essential if cost effective manufacturing is to be maintained. A critical part of twin-screw extruders is the barrel that must withstand many different wear and corrosion ...
Grigoroudis, K.
core   +7 more sources

Friction and wear properties of cast aluminum alloy with high Cu content

open access: yesCailiao gongcheng, 2022
Al-Cu alloy samples with 5%-20% (mass fraction) Cu were prepared by die-casting process. The hardness of the samples was measured on a Brinell hardness tester.
WANG Haibo   +3 more
doaj   +1 more source

Wear effects between polymethyl methacrylate occlusal splints and opposing dentin surfaces during bruxism mimicking events

open access: yesBDJ Open, 2023
Objectives To compare the surface wear rate between polymethyl methacrylate (PMMA)-based occlusal splints and opposing dentin-exposed teeth in bruxism simulating models.
Prangtip Potewiratnanond   +3 more
doaj   +1 more source

The Study of Tool Wear Mechanism Considering the Tool–Chip Interface Temperature during Milling of Aluminum Alloy

open access: yesLubricants, 2023
ADC12 aluminum alloy has been widely used in the aerospace, ship, and automotive fields because of its high specific strength, excellent die-casting performance, and wear resistance.
Xinxin Meng   +3 more
doaj   +1 more source

A geometry independent integrated method to predict erosion wear rates in a slurry environment [PDF]

open access: yes, 2010
Material wear due to erosion-corrosion in slurry transport equipment is prevalent in process industries such as the oilsands industry. Damage to equipment can cost a typical oilsands industry nearly £200 million annually, along with an associated health
Gnanavelu, Abinesh Balasubramaniam
core   +6 more sources

Accelerated wear testing methodologies for total hip replacements. [PDF]

open access: yes, 2001
PhDOver the last three decades tribological studies of polyethylene total hip replacements have been undertaken using a simplified model of normal walking.
Bowsher, John G.
core   +4 more sources

Chasing the Magic Wear Rate

open access: yesCivil-Comp Proceedings, 2014
The magic wear rate (MWR) is the rate of wear at which any rolling contact fatigue cracks that are in initial stages of development are removed either by natural or a combination of natural and artificial wear. It is a simple concept which recognizes that when there is little or no wear, the rail will usually fail as a result of contact fatigue, but ...
Magel, E., Kalousek, J., Sroba, P.
openaire   +3 more sources

WEAR RATES IN URBAN RAIL SYSTEMS [PDF]

open access: yesWIT Transactions on The Built Environment, 2017
A significant part of maintenance costs in urban rail systems (metro, tram, light rapid transit/light metro) is due to wheel-rail wear. Wear rates - measured for example as depth of wear per kilometre run (rolling stock) or per train passage (rails) - depend in a complex manner on several influence factors.
Licciardello R.   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy