scholarly journals A Comparative Study of Tribological Behavior of Moglice and Dk-6(Pt) Composites

2022 ◽  
Vol 16 (1) ◽  
pp. 149-157
Author(s):  
Mykhaylo Pashechko ◽  
Аnatoliy Ishchenko ◽  
Aleksandr Radionenko ◽  
Myroslav Kindrachuk ◽  
Oleksandr Tisov
Keyword(s):  
Comparative Study ◽  
Tribological Behavior

Comparative study of surface roughness and tribological behavior during running-in period of hard coatings deposited by lateral rotating cathode arc

Wear ◽  
2010 ◽  
Vol 268 (5-6) ◽  
pp. 751-755 ◽  
Author(s):  
V. Podgursky ◽  
R. Nisumaa ◽  
E. Adoberg ◽  
A. Surzhenkov ◽  
A. Sivitski ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Comparative Study ◽  
Tribological Behavior ◽  
Hard Coatings ◽  
Cathode Arc

A Comparing Tribological Study of PBT and PBT with Aramid Fibers, for Block-on-Ring Dry Regime

2014 ◽  
Vol 658 ◽  
pp. 283-288 ◽  
Author(s):  
Mihail Botan ◽  
Constantin Georgescu ◽  
Lorena Deleanu
Keyword(s):  
Wear Resistance ◽  
Comparative Study ◽  
Tribological Behavior ◽  
Average Length ◽  
Aramid Fibers ◽  
Polybutylene Terephthalate ◽  
Normal Forces ◽  
Sliding Distance ◽  
Sem Investigation ◽  
Polymeric Blend

This paper presents a comparative study upon tribological behavior of polybutylene terephthalate (PBT) and a blend of PBT + This paper presents a comparative study upon tribological behavior of polybutylene terephthalate (PBT) and a blend of PBT + 10% aramid fibers, in dry regime. Some of the properties of PBT grade CRASTIN 6130 NC010®. The tested materials they were obtained by molding at ICEFS Savinesti Romania. The aramid fibers added into PBT were supplied by Teijin, and have an average length of 125 mm. Tests were done with the help of a block-on-ring tribotester. The tests parameters were: three normal forces (F = 5 N, F = 15 N and F = 30 N), three values of sliding speed (v = 0.25 m/s, v = 0.50 m/s and v = 0.75 m/s) and a sliding distance of L = 5000 m, in dry regime, each test characterized by (F, v, L) being done twice. The conclusion of this research was that adding short aramid fibers in PBT improves the wear resistance, but slightly increases the friction coefficient. Also, the recorded temperatures near the contact are higher for the blend with aramid fibers. SEM investigation revealed particular processes within superficial layers of polymeric blend.

Comparative study of the tribological behavior under hybrid lubrication of diamond-like carbon films with different adhesion interfaces

2013 ◽  
Vol 285 ◽  
pp. 645-648 ◽  
Author(s):  
R.P.C. Costa ◽  
D.A. Lima-Oliveira ◽  
F.R. Marciano ◽  
A.O. Lobo ◽  
E.J. Corat ◽  
...  
Keyword(s):  
Comparative Study ◽  
Tribological Behavior ◽  
Carbon Films ◽  
Diamond Like Carbon

scholarly journals Comparative study of nitrogen implantation effect on mechanical and tribological properties of Ti-6Al-4V and Ti-10Zr-10Nb-5Ta alloys

2019 ◽  
Vol 85 (2) ◽  
pp. 21301 ◽  
Author(s):  
Stéphanie Carquigny ◽  
Jamal Takadoum ◽  
Steliana Ivanescu
Keyword(s):  
Comparative Study ◽  
Young’S Modulus ◽  
Tribological Properties ◽  
Tribological Behavior ◽  
Young's Modulus ◽  
Implantation Dose ◽  
Nitrogen Implantation ◽  
Mechanical And Tribological Properties ◽  
Counterpart Material

The effect of nitrogen implantation on mechanical and tribological properties of Ti-6Al-4V and Ti-10Zr-10Nb-5Ta alloys was studied. Increasing implantation dose from 1 × 1016 N+/cm2 to 2 × 1017 N+/cm2 leads to increase gradually both hardness and Young's modulus. The results show that implantation of 2 × 1017 N+/cm2 allowed to double the value of Young's modulus and to triple the value of hardness. Friction tests that have been conducted against 100Cr6 steel and alumina balls showed that tribological behavior of the two alloys depend on the nature of the counterpart material and is strongly affected by the implanted dose of nitrogen.

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