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Mo and C ions extracted from a metal vapor vacuum arc ion source were implanted into the surface of die steel (H13) to … compare the wear resistance mechanisms of the implanted samples, respectively. The concentration depth profiles of implanted … wear resistance of the H13 steel. Mo ion implantation could obviously improve the wear resistance of the steel at an …
Persistent link: https://www.econbiz.de/10005047113
.7, Ti2N, SiC, Ti5Si3 and TiNi. Compared with Ti-3Al-2V substrate, an improvement of the micro-hardness and the wear …
Persistent link: https://www.econbiz.de/10010883155
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increased risks in rail operation due to rolling contact fatigue (RCF) and rail wear. The infrastructure providers have less … influencerail degradation are analysed. An integrated approach for modelling rail track degradation, rail wear, rail grinding and …
Persistent link: https://www.econbiz.de/10009438083
Persistent link: https://www.econbiz.de/10011685474
and wear properties of the bulk metallic glass (BMG). To improve the friction and wear properties of the BMG, the disk …-alloys. The friction and wear test was performed using flat-on-flat contact configuration of unidirectional tribometer and Si3N4 …-energy dispersive spectroscopy (SEM-EDS). The results indicated that the friction and wear properties of the BMG depend on the glass …
Persistent link: https://www.econbiz.de/10010933052
Nitriding is usually used to improve the surface properties of steel materials. In this way, the wear resistance of … which was untreated. After surface characterization using metallography, microhardness and sliding wear tests were performed … AISI 4140 steel samples with and without surface treatment, the evolution of both the friction coefficient and of the wear …
Persistent link: https://www.econbiz.de/10011011237
and wear resistance of the composites were presented as function of normal loads (30–100 N) and sliding distances (0 … polyester (WGRP) composite were carried out. Friction and wear characteristics of the WGRP composite were measured in three … principal orientations, i.e., sliding directions relative to the woven glass fabric (WGF) orientations in the composites. These …
Persistent link: https://www.econbiz.de/10005080504
-on-disc type. Friction coefficient and wear of non-commercial and commercial brake pads were measured against each counterdisc (GCI … and DGCI) and compared. Then, the friction and wear characteristic are discussed by comparing the experimental results … disc rotor. Meanwhile, similar wear rates for all frictional brake pad materials were sustained at higher applied pressure …
Persistent link: https://www.econbiz.de/10005080509
Persistent link: https://www.econbiz.de/10009325159