2022
DOI: 10.1088/2051-672x/ac8946
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Tribological behaviour of a hyperlox coating deposited over nitrided martensitic stainless steel

Abstract: Martensitic stainless steels are often used in machine components, where are exposed to different solicitations that require good surface properties. Different treatments such as plasma nitriding or coating deposition could be used to improve their wear and corrosion resistance, even combining both methods. In this work, the tribological behaviour of a TiAlN coating with a top layer of TiN, called “Hyperlox Gold”, deposited over both nitrided and non-nitrided martensitic stainless steels by PVD PEMS (Physical … Show more

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Cited by 8 publications
(4 citation statements)
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References 36 publications
(55 reference statements)
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“…These nanohardness values are in the range of those reported by other authors for this kind of coatings. [22][23][24] The H/E and H 3 /E 2 factors were calculated. The H/E ratio is the elastic strain to failure which considered as coating plasticity and the H 3 /E 2 is considered as the resistance to plastic deformation.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…These nanohardness values are in the range of those reported by other authors for this kind of coatings. [22][23][24] The H/E and H 3 /E 2 factors were calculated. The H/E ratio is the elastic strain to failure which considered as coating plasticity and the H 3 /E 2 is considered as the resistance to plastic deformation.…”
Section: Resultsmentioning
confidence: 99%
“…These nanohardness values are in the range of those reported by other authors for this kind of coatings. 22–24…”
Section: Resultsmentioning
confidence: 99%
“…The coating layer is an AlTiN composite with a thickness of 4 µm, and it has a nominal hardness of 37 GPa (HV). It can be used for machining steel and difficult-to-machine materials such as Inconel and titanium, and it can also be used in dry machining due to its high Al content [28,29]. The laser ablation conditions and coating operations, as well as the nomenclature used in the work, are given in Table 2.…”
Section: Surface Treatment: Laser Ablation and Coatingmentioning
confidence: 99%
“…Steels are commonly used, among other things, in the fabrication of medical devices, equipment, and machine parts in various industries, where good mechanical and tribological properties are required [ 1 , 2 ]. Different treatments, such as physical, chemical, and thermal surface treatment procedures, can be used to enhance their surface properties [ 3 ]. All these methods have corresponding disadvantages.…”
Section: Introductionmentioning
confidence: 99%