SiAlON-epoxy nanocomposite coatings: Corrosion and wear behavior

2016 ◽  
Vol 133 (35) ◽  
Author(s):  
M. H. Moradi ◽  
M. Aliofkhazraei ◽  
M. Toorani ◽  
A. Golgoon ◽  
A. Sabour Rouhaghdam
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear ◽  
Nanocomposite Coatings ◽  
Epoxy Nanocomposite

Corrosion and wear behavior of alumina-polyester nanocomposite coatings

2016 ◽  
Vol 57 (8) ◽  
pp. 846-856 ◽  
Author(s):  
A. Golgoon ◽  
M. Aliofkhazraei ◽  
M. Toorani ◽  
M.H. Moradi ◽  
A. Sabour Rouhaghdam
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear ◽  
Nanocomposite Coatings

Corrosion and wear resistance study of Ni-P and Ni-P-PTFE nanocomposite coatings

2011 ◽  
Vol 1 (3) ◽  
Author(s):  
Sharma Ankita ◽  
Ajay Singh
Keyword(s):  
Wear Resistance ◽  
Corrosion Resistance ◽  
Wear Behavior ◽  
Corrosion And Wear ◽  
Nanocomposite Coatings ◽  
X Ray ◽  
Fine Grain ◽  
Amorphous Nature ◽  
Pin On Disc ◽  
Steel Substrates

AbstractThis article reports on the corrosion and wear resistance of Ni-P and Ni-P-PTFE nanocomposite coatings deposited on mild steel substrates using the electroless plating technique. The coatings were characterized by scanning electron microscopy (SEM), energy dispersive analysis of X-Ray (EDAX), and X-ray diffractometry (XRD). The coatings were smooth and had thicknesses between 7 and 23 µm. They contained Ni, P, and additionally, F, in the case of the Ni-P-PTFE films. A broadening of the Ni peak in XRD was attributed to the amorphous nature and/or fine grain size of the films. Corrosion resistance was measured using immersion and electrochemical polarization tests in 3.5% NaCl solution whereas wear resistance was determined by the pin-on-disc method. Both Ni-P and Ni-P-PTFE coatings exhibited significant improvement in corrosion (in salty media) and wear behavior. Furthermore, the addition of PTFE in the coatings showed improvement in their corrosion resistance as well as a reduction in friction coefficient. Our testing revealed that the coatings’ wore out following the “adhesive type” mechanism.

Correlating the Photophysical Properties with the Cure Index of Epoxy Nanocomposite Coatings

2021 ◽  
Author(s):  
Ali Ashtiani Abdi ◽  
Maryam Jouyandeh ◽  
Henri Vahabi ◽  
Meisam Shabanian ◽  
Dominique Lafon-Pham ◽  
...  
Keyword(s):  
Photophysical Properties ◽  
Nanocomposite Coatings ◽  
Epoxy Nanocomposite

scholarly journals Investigation on Microblasting Applied to CrN Coatings

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Lorenzo Montesano ◽  
Annalisa Pola ◽  
Marcello Gelfi ◽  
Giovina Marina La Vecchia
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear ◽  
Crn Coating ◽  
Evaporation Technique ◽  
Cathodic Arc Evaporation ◽  
Quenched And Tempered Steel ◽  
Pin On Disk ◽  
Arc Evaporation ◽  
Cathodic Arc ◽  
Crn Coatings

A microblasting treatment carried out on CrN coated samples was studied to investigate the induced effect on corrosion and wear resistance. CrN coating was deposited through Cathodic Arc Evaporation technique on quenched and tempered steel. The properties of the coating were studied by hardness measurements, scratch, potentiodynamic, and pin-on-disk tests. The results show that microblasting reduces the corrosion resistance while improving the wear behavior.

An Investigation on Corrosion and Wear Behavior of Automotive Materials

2021 ◽  
Author(s):  
Sadhasivam Deepan Kumar ◽  
Boopalan N ◽  
Nagarajan Praveenkumar ◽  
R Manojkumar ◽  
G E KITHIYON JOSHVA ◽  
...  
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear

Enhanced Corrosion and Wear Behavior of Nano Titanium Carbide Reinforced Polyurethane PMC Coating on Aluminium 7075

2018 ◽  
Vol 5 (5) ◽  
pp. 11491-11497
Author(s):  
S. Pradeep Devaneyan ◽  
D. Peter Pushpanathan ◽  
T. Senthilvelan ◽  
R. Ganesh
Keyword(s):  
Titanium Carbide ◽  
Wear Behavior ◽  
Corrosion And Wear

scholarly journals Effect of MWCNTs on Wear Behavior of Epoxy Resin for Aircraft Applications

Materials ◽  
2020 ◽  
Vol 13 (12) ◽  
pp. 2696 ◽  
Author(s):  
Mateusz Mucha ◽  
Aneta Krzyzak ◽  
Ewelina Kosicka ◽  
Emerson Coy ◽  
Mikołaj Kościński ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Epoxy Resin ◽  
Wear Behavior ◽  
Hardness Test ◽  
Optical Microscope ◽  
Wear Volume ◽  
Epoxy Nanocomposite ◽  
Mass Fractions ◽  
Multi Walled Carbon Nanotubes ◽  
Measurement And Evaluation

The aim of the study is to assess the effect of multi-walled carbon nanotubes (MWCNTs) on the wear behavior of MWCNT-doped epoxy resin. In this study, a laminating resin system designed to meet the standards for motor planes was modified with MWCNTs at mass fractions from 0.0 wt.% to 2.0 wt.%. The properties of the carbon nanotubes were determined in Raman spectroscopy and HR-TEM. An examination of wear behavior was conducted on a linear abraser with a visual inspection on an optical microscope and SEM imaging, mass loss measurement, and evaluation of the wear volume on a profilometer. Moreover, the mechanical properties of MWCNTs/epoxy nanocomposite were evaluated through a tensile test and Shore D hardness test. The study shows that the best wear resistance is achieved for the mass percentage between 0.25 wt.% and 0.5 wt.%. For the same range, the tensile strength reaches the highest values and the hardness the lowest values. Together with surface imaging and a topography analysis, this allowed describing the wear behavior in the friction node and the importance of the properties of the epoxy nanocomposite.

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