Mechanical and Unlubricated Sliding Wear Properties of Nitrile Rubber Reinforced with Micro Glass Flake

Microstructure and wear properties of the Al2O3-13.wt% TiO2 thermally sprayed coatings before and after remelting were investigated in this study. The coatings were deposited on a pure titanium substrate using the atmospheric plasma spraying (APS) process. The as-sprayed coatings were electron beam (EB) modified in order to improve their compactness and bonding strength.The effect of EB remelting on the microstructure, phase constituents and wear properties was investigated using scanning electron microscopy (SEM), X-Ray diffraction technique and hardness measurements. The sliding wear behavior was tested using a pin on disk method.The results showed that the remelting process had a positive effect removing the lamellar defect of the as-sprayed coating and improving the compactness, hardness and wear behavior.

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Microstructure and dry-sliding wear properties of TiC-reinforced composite coating prepared by plasma-transferred arc weld-surfacing process

Materials Science and Engineering A ◽

10.1016/j.msea.2006.12.086 ◽

2007 ◽

Vol 458 (1-2) ◽

pp. 366-370 ◽

Cited By ~ 46

Author(s):

Y.F. Liu ◽

J.S. Mu ◽

X.Y. Xu ◽

S.Z. Yang

Keyword(s):

Composite Coating ◽

Sliding Wear ◽

Dry Sliding Wear ◽

Dry Sliding ◽

Wear Properties ◽

Reinforced Composite ◽

Plasma Transferred Arc ◽

Transferred Arc

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Sliding Wear Properties of Palm/Glass Fiber Hybrid Reinforced Vinylester Resin

Lecture Notes in Mechanical Engineering - Advances in Materials, Mechanics and Manufacturing ◽

10.1007/978-3-030-24247-3_12 ◽

2019 ◽

pp. 103-114

Author(s):

Abderrazek Merzoug ◽

Yasin Akgul ◽

Bachir Bouhamida ◽

Zouaoui Sereir ◽

Ali Kilic

Keyword(s):

Glass Fiber ◽

Sliding Wear ◽

Wear Properties ◽

Vinylester Resin

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Effect of TiCN and AlCrN Coating on Tribological Behaviour of Plasma-nitrided AISI 4140 Steel

International Journal of Surface Engineering and Interdisciplinary Materials Science ◽

10.4018/ijseims.2017070101 ◽

2017 ◽

Vol 5 (2) ◽

pp. 1-17

Author(s):

Santosh Vitthal Bhaskar ◽

Hari Narayan Kudal

Keyword(s):

Physical Vapor Deposition ◽

Sliding Wear ◽

Plasma Nitriding ◽

Titanium Carbonitride ◽

Wear Behaviour ◽

Dry Sliding Wear ◽

Tribological Behaviour ◽

Wear Properties ◽

Aisi 4140 Steel ◽

Aisi 4140

In the present article, samples made of AISI 4140 steel, pre-treated with plasma nitriding (PN), and coated with different coatings like Titanium Carbonitride (TiCN), Aluminium Chromium Nitride (AlCrN), using Physical Vapor Deposition (PVD) technique, were investigated in terms of their microhardness, surface roughness, and dry sliding wear behaviour. Wear tests were performed with a pin-on-disc machine. Coatings were deposited on plasma nitrided samples. The wear behaviour, and wear mechanisms of TiCN- and AlCrN-coated, PN treated AISI 4140 specimens were investigated using a field emission Scanning Electron Microscope (SEM), equipped with an Energy Dispersive X-ray (EDX) analyzer. An SEM was used to study the surface morphology of the worn surfaces. Also, adhesion tests were conducted to investigate the adhesion quality of the coated specimens. The results of the investigation showed improved wear properties. Furthermore, the compound layer formed during nitriding was found to act as an intermediate hard layer, leading to superior sliding wear properties.

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