| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Podgornik, Bojan
Institute of Metals and Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2024Combining Ultrafast Laser Texturing and Laser Hardening to Enhance Surface Durability by Improving Hardness and Wear Performancecitations
- 2024Effect of Ti and S content on the properties and machinability of low-carbon ferritic–pearlitic steel
- 2024Enhancing magnesium bioactivity for biomedical applications
- 2024Combining ultrafast laser texturing and laser hardening to enhance surface durability by improving hardness and wear performancecitations
- 2024Coupled role of alloying and manufacturing on deep cryogenic treatment performance on high-alloyed ferrous alloyscitations
- 2024Susceptibility of X17CrNi16-2 martensitic stainless steel to hydrogen embrittlement after conventional and deep cryogenic heat treatmentcitations
- 2023Differences between 3-D printed and traditionally milled CoCr dental alloy from casted block in oral environmentcitations
- 2023Differences between 3-D printed and traditionally milled CoCr dental alloy from casted block in oral environmentcitations
- 2023Influence of oil viscosity on the tribological behavior of a laser-textured Ti6Al4V alloy
- 2023Complex interdependency of microstructure, mechanical properties, fatigue resistance, and residual stress of austenitic stainless steels AISI 304Lcitations
- 2023Dry-sliding wear resistance of AISI H11-type hot-work tool steel ; Obrabna odpornost orodnega jekla za delo v vročem AISI H11 pri suhem drsnem kontaktu
- 2023Tribological evaluation of vegetable ▫$oil/MoS_2$▫ nanotube-based lubrication of laser-textured stainless steelcitations
- 2022Effect of laser texturing pattern on Ti6Al4Vtribocorrosion in a physiological solutioncitations
- 2022Water versus oil lubrication of laser-textured Ti6Al4V alloy upon addition of MoS2 nanotubes for green tribologycitations
- 2022Improving the surface properties of additive-manufactured Inconel 625 by plasma nitridingcitations
- 2022The influence of the plasma-nitriding temperature on the microstructure evolution and surface properties of additive-manufactured 18Ni300 maraging steelcitations
- 2022Revealing the Pb whisker growth mechanism from Al-alloy surface and morphological dependency on material stress and growth environmentcitations
- 2021Use of plasma nitriding to improve the wear and corrosion resistance of 18Ni-300 maraging steel manufactured by selective laser meltingcitations
- 2021Influence of the deep cryogenic treatment on AISI 52100 and AISI D3 steelʼs corrosion resistancecitations
- 2020Effect of post-treated low-temperature plasma nitriding on the wear and corrosion resistance of 316L stainless steel manufactured by laser powder-bed fusioncitations
- 2020Effect of deep cryogenic treatment on corrosion properties of various high-speed steelscitations
- 2019An improved model for predicting the scattered S-N curves ; Izboljšan model za napoved S-N krivulj in njihovih raztrosovcitations
- 2018Formation of laser-induced periodic surface structures (LIPSS) on tool steel by multiple picosecond laser pulses of different polarizationscitations
- 2007Influence of surface energy on the interactions between hard coatings and lubricantscitations
- 2000Tribological Characteristics of Duplex Treated AISI 4140 Steelcitations
- 2000Friction and wear properties of DLC-coated plasma nitrided steel in unidirectional and reciprocating slidingcitations
- 2000Wear resistance of DLC coating deposited on pretreated AISI 4140 steel
Places of action
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article
Friction and wear properties of DLC-coated plasma nitrided steel in unidirectional and reciprocating sliding
Abstract
In this study samples of AISI 4140 steel were surface treated by plasma nitriding and coated with a hydrogen-free hard carbon coating, also known as tetrahedral amorphous carbon coating (ta-C). The specimens were investigated with respect to their microhardness, residual stress, coating adhesion and dry sliding wear resistance. Wear tests in which duplex-treated specimens were mated to hardened ball bearing steel were performed under unidirectional and reciprocating sliding. To examine the influence of the nitriding conditions on the performance of duplex-treated steel, the coating was deposited on hardened as well as on plasma nitrided samples, nitrided under two different nitriding conditions. The results show greatly improved sliding wear resistance of plasma-nitrided hard-coated specimens compared with un-coated and pre-hardened ones, observed for both unidirectional and reciprocating sliding. Furthermore, the hydrogen-free hard carbon coating produced a reduction in the coefficient of friction of approximately one order of magnitude. Although previous investigations showed the negative effect of a compound layer, it was found that the compound layer may act as an intermediate hard layer, leading to superior tribological properties of the composite.