Journal ArticleDOI
The effect of substrate bias voltages on impact resistance of CrAlN coatings deposited by modified ion beam enhanced magnetron sputtering
TLDR
In this paper, the effect of substrate negative bias voltages on the impact property of CrAlN coatings was studied and the results showed that with increasing substrate bias voltage the coatings became more compact and denser, and the microhardness and fracture toughness increased correspondingly.About:
This article is published in Applied Surface Science.The article was published on 2009-01-15. It has received 65 citations till now. The article focuses on the topics: Sputter deposition & Sputtering.read more
Citations
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Journal ArticleDOI
Toward hard yet tough ceramic coatings
TL;DR: In this article, a review is presented on continuous progress to realize hard-yet-tough ceramic coatings from an angle of hardening as well as toughening, showing that hardness and toughness do not naturally go naturally hand in hand.
Journal ArticleDOI
Tribological and electrochemical performances of Cr/CrN and Cr/CrN/CrAlN multilayer coatings deposited by RF magnetron sputtering
TL;DR: In this article, dual RF magnetron sputtering was used to grow a 300nm thick Cr/CrN/CrAlN multilayer and showed the best tribological behavior and corrosion resistance.
Journal ArticleDOI
Influence of substrate bias voltage on structure and properties of the CrAlN films deposited by unbalanced magnetron sputtering
TL;DR: In this article, the influence of substrate bias on deposition rate, composition, structure, morphology and properties of the CrAlN films was investigated, and it was found that the films deposited at moderate bias voltage had better mechanical and tribological properties, while the films at higher bias voltage showed better corrosion resistance.
Journal ArticleDOI
An analysis of macroparticle-related defects on CrCN and CrN coatings in dependence of the substrate bias voltage
TL;DR: In this paper, the effect of negative substrate bias voltages (10 − 300 V) on the microstructure, phase composition and morphology of the coating surface was studied, and it was shown that an increase of bias voltage causes a reduction of the areal density of macroparticles and a decrease of the mean surface roughness.
Journal ArticleDOI
Influence of bias voltage on the hardness and toughness of CrAlN coatings via magnetron sputtering
TL;DR: In this article, the effect of negative bias voltage (Vb) on the microstructure was investigated using a spectrum of characterizing techniques in terms of Glancing Angle X-ray Diffractometry, Field Emission Scanning Electron Microscopy and Transmission Electron microscopy.
References
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Journal ArticleDOI
An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments
Warren C. Oliver,George M. Pharr +1 more
TL;DR: In this paper, the authors used a Berkovich indenter to determine hardness and elastic modulus from indentation load-displacement data, and showed that the curve of the curve is not linear, even in the initial stages of the unloading process.
Journal ArticleDOI
Evaluation of PVD nitride coatings, using impact, scratch and Rockwell-C adhesion tests
TL;DR: In this paper, the authors compared the scratch test, the impact test and the Rockwell-C adhesion test by investigating the adhesion properties of three types of sputtered physical vapour deposition coatings: TiN, CrN and Cr2N.
Journal ArticleDOI
Oxidation resistance of Cr1-XAlXN and Ti1-XAlXN films
TL;DR: In this article, an arc ion plating method using Cr1−XAlXN targets with diffent Al contents was used to synthesize mirror-polished stainless steel substrates.
Journal ArticleDOI
Friction and wear properties of CrAlN and CrVN films deposited by cathodic arc ion plating method
TL;DR: In this article, the authors used a ball-on-disk tribometer with stainless steel and cemented carbide balls as a counter material, with and without lubricant, to evaluate the effect of vanadium and aluminum in CrN films.
Journal ArticleDOI
Structural, mechanical and tribological properties of CrAlN coatings deposited by reactive unbalanced magnetron sputtering
Xing-zhao Ding,Xianting Zeng +1 more
TL;DR: In this article, a series of CrAlN coatings with Al/Cr atomic ratio between 0 and 0.6 were deposited on high speed steel substrates by reactive unbalanced magnetron sputtering.
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Structural, mechanical and tribological properties of CrAlN coatings deposited by reactive unbalanced magnetron sputtering
Xing-zhao Ding,Xianting Zeng +1 more