Sliding wear behavior of polycrystalline TiN/CrN multilayers against an alumina ball

Zhou, Yaomin; Asaki, Reo; Higashi, Kei; Soe, We‐Hyo; Yamamoto, Ryōichi

doi:10.1016/s0257-8972(00)00674-5

Cited by 47 publications

(17 citation statements)

References 11 publications

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“…Therefore, it would appear that the presence of chromium based oxides promotes low friction. This was consistent with studies on the room and elevated temperature dry sliding of self-mating plasma-sprayed chromium oxide coatings [25] as well as TiN/CrN multilayer coatings sliding against an alumina counterpart [26].…”

Section: Worn Surface Topographysupporting

confidence: 89%

High temperature tribological performance of CrAlYN/CrN nanoscale multilayer coatings deposited on γ-TiAl

Walker

Ross

Reinhard

et al. 2009

Wear

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Nanoscale multilayer nitride coatings deposited by advanced PVD techniques have shown particular promise in improving the tribological properties of a number of modal alloy steels [1]. In this study, we report the effect of temperature on the friction and wear behaviour of a CrAlYN/CrN multilayer coating with a CrAlYON/CrON topcoat deposited on γ-TiAl. Deposition was performed by unbalanced magnetron sputtering following a high power impulse magnetron sputtering (HIPIMS) pre-treatment of the polished substrate. A series of pin-on-disc type experiments, sliding against a polycrystalline alumina counterpart, were carried out at four temperatures: 20ºC, 120ºC, 300ºC and 650ºC. An increase in the average steady-state dynamic friction coefficient was observed between the material couple, from 0.56 at room temperature to 0.65 at 120ºC. However at higher test temperatures of 300ºC and 650ºC a decrease in these values was observed to 0.59 and 0.40, respectively. Scanning electron microscopy and energy dispersive X-ray analysis showed evidence of oxidation at the worn surface of all test temperatures investigated, whilst laser confocal microscopy indicated the formation of an interactive tribo-layer above the plane of the original test surface. Focused ion beam sectioning has been used to prepare site specific samples of the tribo-layers for transmission electron microscopy. The evolution of the wear scar composition and structure and its influence on the reduction in dynamic friction coefficient at elevated temperatures is discussed.

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Section: Worn Surface Topographysupporting

confidence: 89%

High temperature tribological performance of CrAlYN/CrN nanoscale multilayer coatings deposited on γ-TiAl

Walker

Ross

Reinhard

et al. 2009

Wear

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“…The wear resistance of TiN/TiC multilayer coatings was remarkably improved by increasing the number of layers. The improved wear resistance for TiN/TiC multilayer coatings, as compared to Ti(C,N) single layer coatings, was contributed by several factors, which include the enhancement of hardness, fracture toughness (due to the presence of interfaces in multilayer coatings), or plastic deformation [40,41]. With increased hardness and fracture toughness of multilayer coated specimens, the wear resistance improved with respect to single-layer coatings of Ti(C,N) and TiC.…”

Section: Wear Propertiesmentioning

confidence: 98%

Mechanical Behavior of TiN/TiC-n Multilayer Coatings and Ti(C,N) Multicomponent Coatings Produced by PACVD

2016

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Mechanical properties of multilayer and multicomponent coatings were investigated in this paper. Titanium nitride/titanium carbide (TiN/TiC-n) multilayer and Ti(C,N) multicomponent coatings were prepared on the surface of AISI H13 hot work tool steel by the pulsed-DC plasma assisted chemical vapor deposition (PACVD). The microhardness, the toughness, the wear loss, and the friction coefficient were examined by Vickers hardness test and the pin-on-disk wear test. The optical microscopy was also used to examine worn surfaces and to characterize wear mechanisms. The results obtaiond show that multilayer coatings of TiN/TiC-10 have the lowest friction coefficient (as 0.2) and wear loss, the highest toughness (as 17. 7 MPa m 1 / 2 × ) and microhardness (as 3150 VHN) among those values for multicomponent Ti(C,N) coatings and other multilayer coatings.

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“…Similar to the soft counterpart sliding on the hard coatings (e.g., TiN/CrN [2,20] ), the counter balls undergo predominantly adhesive wear during the steady sliding process, where the metal transferred layer is formed on the coating surfaces. The further wear and The detached small and hard particles from the coating surfaces may play a role of the third body during the following sliding process, which resulted in a sudden change of friction coefficient.…”

Section: Tribological Testsmentioning

confidence: 99%

Characterizations of Magnetron Sputtered CrSiN/ZrN Multilayer Coatings—from Structure to Tribological Behaviors

et al. 2009

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In this study, CrSiN/ZrN multilayer coatings were prepared by a reactive magnetron sputtering system. The evolution of their microstructure, mechanical, and tribological properties as a function of the multilayer modulation period was studied. The results showed that the multilayers had a good modulation structure. CrSiN and ZrN individual layer in the multilayers were “amorphous‐like” and amorphous structure, respectively.

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Sliding wear behavior of polycrystalline TiN/CrN multilayers against an alumina ball

Cited by 47 publications

References 11 publications

High temperature tribological performance of CrAlYN/CrN nanoscale multilayer coatings deposited on γ-TiAl

High temperature tribological performance of CrAlYN/CrN nanoscale multilayer coatings deposited on γ-TiAl

Mechanical Behavior of TiN/TiC-n Multilayer Coatings and Ti(C,N) Multicomponent Coatings Produced by PACVD

Characterizations of Magnetron Sputtered CrSiN/ZrN Multilayer Coatings—from Structure to Tribological Behaviors

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