Erosion resistance and tribological properties of coatings deposited by reactive magnetron sputtering method onto the brass substrate

Dobrzański, L. A.; Lukaszkowicz, K.

doi:10.1016/j.jmatprotec.2004.09.050

Cited by 34 publications

(8 citation statements)

References 9 publications

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“…In actual production, a polished brass part surface may be exposed directly to the work environment or used for further treatment, such as PVD or magnetron sputtering. 22,23 Consequently, the changes of the contact angle and corrosion resistance of brass samples before and aer polishing were investigated here.…”

Section: Contact Angle and Corrosion Resistance Changesmentioning

confidence: 99%

Dry electrochemical polishing of copper alloy in a medium containing ion-exchange resin

et al. 2021

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Section: Contact Angle and Corrosion Resistance Changesmentioning

confidence: 99%

Dry electrochemical polishing of copper alloy in a medium containing ion-exchange resin

et al. 2021

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“…The multi-layer ceramic-metallic coating is attracting much attention due to its high surface hardness, excellent tenacity, and the diverse structure and surficial morphology [6][7][8].But under some rushed corrosion conditions, the anti-corrosion performance of multi-layer coating is significantly declined compared with the single-layer coating [9][10][11].Furthermore, for the same thickness of multi-layer ceramic-metal coating, the erosion resistance is significantly affected by the thickness of the middle ductile layer, the proportion of ceramic to metallic coatings, and also the number of coating layers. The multi-layer TiN/Ti coating structural design and the study on the solid particle erosion resistance of TC4 alloy are conducted in this paper.…”

Section: Aero-engine Compressor Blade Erosionmentioning

confidence: 99%

Influence of TiN/Ti Coating on the Erosion Resistance against Solid Particles

Chai¹,

He²

2016

IJMSCI

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Aero-engine usually adopts titanium alloys as the compressor blade materials. Owing to their low hardness, however, the solid particle erosion (SPE) resistance of titanium alloys is also very low, and the TiN/Ti coating is an effective method to improve the anti-erosion performance of titanium alloys. To design the structure of TiN/Ti coating and acquire coatings with good performance, the equivalent plastic strain distribution of single layer, three layers, six layers and twelve layers of TiN/Ti coating after erosion by single sand is calculated and the results show that if the total thickness of the coating is constant (3um), the more the layers are, the better the coating's anti-erosion performance will be. In other ways, the coating erosion-resistant experiments also prove that the SPE resistance of multi-layer coating is excellent.

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“…2,3 There are many publications about the methods of shaping the surface and structure of materials to improve their properties. [4][5][6][7][8][9][10][11][12] Some materials exhibit a property known as the photovoltaic effect that causes them to absorb photons of light and excite an electron or other charge carrier to a higher-energy state. When these free electrons are captured, an electric current results that can be used as electricity.…”

Section: Introductionmentioning

confidence: 99%

A carbon-nanotubes counter electrode for flexible dye-sensitized solar cells

Drygała¹,

Dobrzański²,

Prokopowicz³

et al. 2017

Mater. Tehnol.

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Dye-sensitized solar cells (DSSCs) are an attractive alternative to conventional crystalline silicon solar cells because of their low-cost, relatively high photon-to-current conversion efficiency for low energy consumption and simple fabrication process. The dye-sensitized solar cell consists of the following components: a photoanode, a dye, an electrolyte, and a counter electrode. The counter electrode is a crucial element, in which the triiodide is reduced to iodide by electrons flowing through the external circuit. Platinum is the most used material for a counter electrode in DSSCs, due to its electrocatalytic activity towards I3 -reduction. However, the use of platinum may not be a suitable option because of its high cost. Additionally, to achieve widespread application of next-generation photovoltaics, it is important to develop flexible devices. Given this, the paper presents the influence of mechanical stress arising from the bending of a flexible substrate on the morphology, the resistance of counter electrode based on carbon nanotubes as well as the electrical properties of dye-sensitized solar cells. Keywords: photovoltaics, dye-sensitized solar cells, flexible substrates, counter electrode, carbon nanotubes Fleksibilne tankoslojne barvno ob~utljive son~ne celice (angl. DSSCs) so privla~na alternativa konvencionalnim kristalnim silicijevim son~nim celicam zaradi nizke cene in relativno visoke u~inkovitosti pretvorbe foton-tok, z nizko porabo energije in enostavnim postopkom procesom proizvodnje izdelave. Tankoplastna son~na celica je sestavljena iz naslednjih komponent: fotoanode, barvila, elektrolita in tokovne elektrode. Tokovna elektroda je klju~ni element, na kateri se trijodid reducira na jodid z elektroni, ki te~ejo skozi zunanji tokokrog. V solarnih celicah je platina najpogosteje uporabljan material za tokovne elektrode zaradi svoje elektrokataliti~ne aktivnosti (redukcija I3 -ionov). Zaradi visoke cene pa uporaba platine vendarle ni optimalna izbira. Torej, da bi dosegli {iroko uporabo naslednjih generacij fotovoltaike je pomembno razvijati fleksibilne naprave.^lanek predstavlja vpliv mehanskih napetosti zaradi upogibanja fleksibilnega substrata na morfologijo in odpornost tokovne elektrode iz ogljikovih nanocevk, kot tudi elektri~ne lastnosti tankoslojne son~ne celice. Klju~ne besede: fotovoltaika, tankoslojne barvno ob~utljive son~ne celice, fleksibilni substrati, tokovna elektroda iz ogljikovih nanocevk

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Erosion resistance and tribological properties of coatings deposited by reactive magnetron sputtering method onto the brass substrate

Cited by 34 publications

References 9 publications

Dry electrochemical polishing of copper alloy in a medium containing ion-exchange resin

Dry electrochemical polishing of copper alloy in a medium containing ion-exchange resin

Influence of TiN/Ti Coating on the Erosion Resistance against Solid Particles

A carbon-nanotubes counter electrode for flexible dye-sensitized solar cells

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