Results 31 to 40 of about 919,931 (328)
Characterization of third-body media particles and their effect on in vitro composite wear [PDF]
The purpose of this study was to compare four medium particles currently used for in vitro composite wear testing (glass and PMMA beads and millet and poppy seeds).Particles were prepared as described in previous wear studies. Hardness of medium particles was measured with a nano-indentor, particle size was measured with a particle size analyzer, and ...
Nathaniel C, Lawson +4 more
openaire +2 more sources
An energy description of wear mechanisms and its applications to oscillating sliding contacts [PDF]
To quantify wear rates, the Archard approach is classically applied. It relates the wear volume to the product of the sliding distance and the normal load.
Archard +22 more
core +1 more source
Due to the low density and high temperature resistance, the SiCp/A356 composites have great potential for weight reduction and braking performance using the brake disc used in trains and automobiles.
Like Pan +6 more
doaj +1 more source
Increasing load requirements and harsh operating conditions have worsened the wear of drive shafts in special field vehicles. In this paper, the evolution of the microstructure and fretting wear behaviors of 25CrNi2MoVE torsion shaft steel and their ...
Xiongfeng Hu +5 more
doaj +1 more source
The surface texture, a major way to decrease friction and wear of the cylinder-piston ring friction pair, was conducted on cylinder-piston ring friction pair specimen using the orthogonal experimental design method to investigate the effect of different ...
Wen’an Wang +4 more
doaj +1 more source
Friction behavior of laser cladding magnesium alloy against AISI 52100 steel [PDF]
The use of magnesium alloys in engineering applications is becoming increasingly important as a relatively low density allows savings in energy consumption and therefore reduction in air pollution.
FABRE, Agnès, MASSE, Jean-Eric
core +5 more sources
Estimation of the normal contact stiffness for frictional interface in sticking and sliding conditions [PDF]
Modeling of frictional contact systems with high accuracy needs the knowledge of several contact parameters, which are mainly related to the local phenomena at the contact interfaces and affect the complex dynamics of mechanical systems in a prominent ...
Baillet, L. +4 more
core +1 more source
Study on tribology of liquid-solid formed CuPb20Sn5/Carbon steel bimetal
Taking CuPb _20 Sn _5 as the research object, the CuPb _20 Sn _5 /Carbon steel bimetallic sample was prepared by the solid-liquid compound method, and the relationship between the microstructure and friction properties of the bimetallic CuPb _20 Sn _5 ...
Guowei Zhang +4 more
doaj +1 more source
Wear of human teeth: a tribological perspective [PDF]
The four main types of wear in teeth are attrition (enamel-on-enamel contact), abrasion (wear due to abrasive particles in food or toothpaste), abfraction (cracking in enamel and subsequent material loss), and erosion (chemical decomposition of the tooth)
Amaechi B. T. +18 more
core +2 more sources
Excessive wear is a key issue affecting the performance of ultra‐high molecular weight polyethylene (UHMWPE)‐based artificial prosthesis. This work is focussed on the bio‐tribology behaviours of UHMWPE when mating with different metal counterparts (iron ...
Hua Xin +5 more
doaj +1 more source

