Results 381 to 390 of about 2,133,875 (418)

Wear and wear transition mechanisms of ceramics

Wear, 1996
Abstract The combination of indentation, inclined-plane sliding, and wear tests provides useful and unique way to investigate ceramic wear and wear transition mechanisms. The experimental results show that wear mechanisms of ceramics are predominantly dependent on the tribological contact stresses.
Yushu Wang, Stephen M. Hsu
openaire   +2 more sources

Wear Mechanism Based on Wear Anisotropy

Tribology Transactions, 2000
Self-mated dry sliding wear experiments were conducted on alumina using a pin-on-disc configuration. Worn alumina surface showed pits and projections in the size and shape of the grains. This paper shows that formation of these pits and projections are due to the wear anisotropy observed in single crystal alumina.
openaire   +2 more sources

On Prediction of Wear Coefficients in Sliding Wear

A S L E Transactions, 1983
The wear rates and wear coefficients of metals are analytically predicted based on the delamination theory of wear when the wear rates are controlled by the subsurface crack propagation rate. The wear rate and the wear coefficient are predicted to be directly proportional to the depth of crack location and the crack growth rate. The numerical values of
H.-C. Sin, N. P. Suh
openaire   +2 more sources

Corrosion and Wear

1991
The composition and physical integrity of a solid material are altered in a corrosive environment. In chemical corrosion, the material is dissolved by a corrosive liquid. In electrochemical corrosion, metal atoms are removed from the solid material as the result of an electric circuit that is produced.
openaire   +2 more sources

Tyre wear particles: an abundant yet widely unreported microplastic?

Environmental science and pollution research international, 2020
L. J. Knight, F. Parker-Jurd, Maya Al-Sid-Cheikh, Richard C. Thompson   +3 more
semanticscholar   +1 more source

The sliding wear behaviour of CoCrFeMnNi and AlxCoCrFeNi high entropy alloys at elevated temperatures

Wear, 2019
J. Joseph, N. Haghdadi, K. F. Shamlaye, P. Hodgson, M. Barnett, D. Fabijanic   +5 more
semanticscholar   +1 more source

Tribology: Friction and Wear of Engineering Materials

, 1992
I. Hutchings
semanticscholar   +1 more source

Wear and wear maps of coatings

2008
Abstract Delamination is the most serious damage of a coating. It is generated even by a single action of contact when the mating material is very hard and its surface is indented into the coating under relatively large contact load. Cracks of ring, radial and/or lateral types are generated in the coating around the contact region, and partial ...
openaire   +2 more sources

The role of wear debris in the study of wear

Wear, 1983
Abstract The danger of using the steady state wear rates of metals to compare materials is indicated; the total wear must also be considered. Particle size analysis shows that, in sliding wear, the smallest particles are the most numerous. Surface topographies of steel and aluminium alloys as produced in laboratory machines were compared with the ...
openaire   +2 more sources

Sporty Compression Socks: To Wear or Not to Wear?

Archives of Dermatology, 2012
Tania J. Phillips, Jennifer G. Powers
openaire   +3 more sources