Influence of Si- and W- doping on micro-scale reciprocating wear and impact performance of DLC coatings on hardened steel

Beake, Ben D.; McMaster, Sam J.; Liskiewicz, Tomasz; Neville, Anne

doi:10.1016/j.triboint.2021.107063

Cited by 35 publications

(17 citation statements)

References 78 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The hardness of Balinit DLC without bond coat and Balinit DLC Star coatings with ceramic bond coat are similar in value. The lowest hardness value was observed in the ceramic‐doped coating mean Balinit C. The most important reason as to why the hardness values differ is that the ceramic bond coat positively affects the hardness value by increasing the adhesion strength and deposition performance of DLC coatings 33.…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Tribological Performances of Diamond‐Like Carbon Coatings for Hydraulic Applications

et al. 2022

View full text Add to dashboard Cite

The tribological performance of contacts within hydraulic pumps over a wide range of conditions is essential for the sustainability of mobile hydraulic systems. To reduce the energy consumption of hydraulic systems, mechanical losses and wear rates need to be reduced. Additionally, materials containing lead must also be replaced due to their environmental impact. In this study, the performance of different lead-free combinations of hydrogenated diamond-like carbon (hydr. DLC) coatings were investigated. For this purpose, the tribological behavior of hydr. DLC (Balinit DLC), ceramic-doped hydr. DLC (Balinit C), and ceramic bond-coated hydr. DLC (Balinit DLC Star) coatings on a nitride steel substrate were compared in tribometer tests.

show abstract

Section: Resultsmentioning

confidence: 99%

“…The ceramic bond coat spread homogeneously on the nitride steel surface, allowing the DLC layer to form a smoother surface. The adhesion performance of the ceramic layer on the steel surface and the cohesion between the layers increased the surface roughness performance [33].…”

Section: Methodsmentioning

confidence: 98%

Tribological Performances of Diamond‐Like Carbon Coatings for Hydraulic Applications

et al. 2022

View full text Add to dashboard Cite

show abstract

“…In Ref. [532], influence of Si-and Wdoping on micro-scale reciprocating wear and impact performance of DLC coatings on hardened steel was performed. Micro-tribotests showed the lowest resistance to repetitive impact of the Si-doped DLC, whereas the W-doped DLC was the softest coating studied and had low wear resistance in reciprocating sliding, it was significantly more damage tolerant to repetitive impacting than the other coatings despite its low hardness and low wear resistance in reciprocating tests.…”

Section: Carbon Filmsmentioning

confidence: 99%

A review of advances in tribology in 2020–2021

Meng

et al. 2022

Friction

View full text Add to dashboard Cite

Around 1,000 peer-reviewed papers were selected from 3,450 articles published during 2020–2021, and reviewed as the representative advances in tribology research worldwide. The survey highlights the development in lubrication, wear and surface engineering, biotribology, high temperature tribology, and computational tribology, providing a show window of the achievements of recent fundamental and application researches in the field of tribology.

show abstract

“…Hydrogenated amorphous carbon (a-C:H), known as diamondlike carbon (DLC), has been extensively studied over the past few decades. [1][2][3][4][5] Benefiting from its unique microstructure consisting of sp 2 -bonded carbon clusters interconnected with sp 3bonded sites, [6,7] DLC film has a series of excellent physical and chemical properties, such as infrared band transparency, high hardness, wear resistance, small friction coefficient, stable chemical properties, corrosion resistance, small thermal expansion coefficient, high thermal conductivity, high resistivity, good optical transparency, biocompatibility, etc., making DLC films an ideal wear-resistant material for optics, [8,9] magnetic memory disks, [10,11] metal tools, [12,13] and biomedical prostheses. [14,15] We divide hydrogenated amorphous carbon into four categories: hydrogenated tetrahedral amorphous carbon film (ta-C:H), the sp 3 content of the ta-C:H film can be up to 70% [16] ; polymer-like films (H-PLC); a-C:H films with the highest hydrogen content (40-50%), which are soft and low density; [17] and diamond-like a-C: H film (H-DLC); this kind of film has medium H content (20-40%).…”

Section: Introductionmentioning

confidence: 99%

Effects of Different Silicon Substrates on the Structure and Properties of Deposited Diamond‐like Carbon Films

Zhang

2023

Physica Status Solidi (a)

View full text Add to dashboard Cite

Diamond‐like carbon (DLC) has attracted much attention due to its unique properties such as excellent physicochemical and biological properties. Herein, DLC coatings are deposited on four different silicon substrates using a radio frequency plasma‐assisted chemical vapor deposition (RF‐PECVD) technique. The structure and mechanical properties of DLC coatings deposited on different types of silicon substrates under different powers are compared. The surface morphology of the samples is characterized by scanning electron microscopy. The surface roughness of DLC films deposited on different silicon substrates is measured by scanning probe microscopy (SPM). The structural changes of the coatings are investigated by visible Raman spectroscopy. The analysis of DLC films deposited on different silicon substrates reveals that the structure of DLC films deposited on silicon is affected by different crystal directions of silicon substrates (different atomic densities in different crystal directions) and different conduction modes (electronic conduction and hole conduction). Regarding the DLC films deposited on the same substrate, the overall performance of P‐type silicon is better at 150 W, and the overall performance of N‐type silicon is better when the deposition power is 100 W.

show abstract

Influence of Si- and W- doping on micro-scale reciprocating wear and impact performance of DLC coatings on hardened steel

Cited by 35 publications

References 78 publications

Tribological Performances of Diamond‐Like Carbon Coatings for Hydraulic Applications

Tribological Performances of Diamond‐Like Carbon Coatings for Hydraulic Applications

A review of advances in tribology in 2020–2021

Effects of Different Silicon Substrates on the Structure and Properties of Deposited Diamond‐like Carbon Films

Contact Info

Product

Resources

About