• No results found

Diamond-like carbon coating

The Influence of Cutting Fluid and Diamond Like Carbon Coating on Cutting Tool Wear

The Influence of Cutting Fluid and Diamond Like Carbon Coating on Cutting Tool Wear

... Comparing uncoated cemented carbide tools with a-C:H coated cemented carbide tools after dry turning, the tool diamond-like carbon coating was better. The VB B value was slightly higher, and ...

15

The Effect of Nitrogen Gas Flow Rate on the Cr Containing DLC (Diamond Like Carbon) Coating by AEGD Hybrid CVD Coating Process

The Effect of Nitrogen Gas Flow Rate on the Cr Containing DLC (Diamond Like Carbon) Coating by AEGD Hybrid CVD Coating Process

... in diamond-like carbon coating is currently in progress to enhance the characteristics of con- ductivity and corrosion resistance with excellent properties such as corrosion resistance and ...

14

Energy Efficiency Improvements in Dry Drilling with Optimised Diamond Like Carbon Coating

Energy Efficiency Improvements in Dry Drilling with Optimised Diamond Like Carbon Coating

... consumption and a greater than five-fold increase in lifetime. Surface analysis with scanning electron microscopy shows that DLC coated drills exhibit much lower aluminium build up on the trailing shank of the drill, ...

9

Mechanical and tribological characterisation of a diamond-like carbon coating applied by chemical vapour deposition on ceramic tiles

Mechanical and tribological characterisation of a diamond-like carbon coating applied by chemical vapour deposition on ceramic tiles

... A la hora de caracterizar este tipo de recubrimientos debe tenerse en cuenta que la deposición de capas micrométricas como el DLC aplicadas por CVD requiere de metodologías de ensayo esp[r] ...

10

Effect of Diamond-Like Carbon Thin Film on the Fatigue Strength of AISI 4340 Steel

Effect of Diamond-Like Carbon Thin Film on the Fatigue Strength of AISI 4340 Steel

... AISI 4340 is N-Cr-Mo steel having high hardenability, exceptional tensile strength, high ductility and high toughness [1-2]. Because of its super properties, AISI 4340 is widely used for fabrication of parts components ...

6

An Investigation into the Adhesion Strength of         Diamond Like Carbon Multilayer Coating (DLC/TiN/Ti/Cu/Ni)

An Investigation into the Adhesion Strength of Diamond Like Carbon Multilayer Coating (DLC/TiN/Ti/Cu/Ni)

... Figures 10, 11, 12, 13, 14 show the acceptable level of adhesion strength of multilayer (DLC/TiN/Ti/Cu/Ni) coating. The power was increased from 150 W to 250 W at a constant substrate surface temperature of 400 o ...

16

The effect of bonding structure of diamond like carbon (DLC) film with surface nickel coating upon laser annealing

The effect of bonding structure of diamond like carbon (DLC) film with surface nickel coating upon laser annealing

... It has been shown that at low laser energy density of 260 mJ/cm 2 , there is no phase change in the a-C film and this is verified via the Raman spectrum. However above a laser energy density of 383 mJ/cm 2 , the ...

6

Evaluation and optimisation of diamond-like carbon for tribological applications

Evaluation and optimisation of diamond-like carbon for tribological applications

... the glow discharge regime shown in Figure 1-6. Two electrodes are brought together for a short period and then separated to initiate an arc. A cathode spot 2 develops on the cathodic electrode due to the high current ...

255

The Studies of Diamond-Like Carbon Films as Biomaterials: Review

The Studies of Diamond-Like Carbon Films as Biomaterials: Review

... easily damaged while processing due to its high brittleness and bad intensity, so only valve leaflet usually use LTIC, valve ring use metal (like titanium alloy). Yet metallic valve ring have bad wear resistant ...

15

Effect of Interlayer Thickness on Fatigue Behavior in A5052 Aluminum Alloy with Diamond Like Carbon/Anodic Oxide Hybrid Coating

Effect of Interlayer Thickness on Fatigue Behavior in A5052 Aluminum Alloy with Diamond Like Carbon/Anodic Oxide Hybrid Coating

... subsequently diamond-like carbon (DLC) was deposited to fabricate DLC / anodic-oxide hybrid ...without coating, with DLC single layer and with anodic-oxide single layer were also used for ...

7

Photochemically modified diamond-like carbon surfaces for neural interfaces

Photochemically modified diamond-like carbon surfaces for neural interfaces

... of diamond-like carbon substrates In order to coat glass cover-slips with a thin coating of DLC, a pulsed laser deposition (PLD) method was ...

8

Multiscale boundary frictional performance of diamond like carbon coatings

Multiscale boundary frictional performance of diamond like carbon coatings

... Corresponding author: N.J.Morris@lboro.ac.uk Abstract This paper investigates the frictional performance of a PECVD hydrogenated undoped DLC coating and the alternative super-finished gear steel surface pairs. A ...

19

PROPERTIES OF DIAMOND-LIKE CARBON COATINGS DEPOSITED ON CoCrMo ALLOYS

PROPERTIES OF DIAMOND-LIKE CARBON COATINGS DEPOSITED ON CoCrMo ALLOYS

... Sz /nm 612.8605 0.8603 The arithmetic mean of the 3D roughness, S a , which is a basic amplitude parameter for the quantitative assessment of the analyzed surface, was higher for the base material – the CoCrMo alloy – ...

10

The Wear Resistance of Cryogenically Treated Diamond-Like Carbon Films

The Wear Resistance of Cryogenically Treated Diamond-Like Carbon Films

... a coating method that uses cathode arc plasma deposition (CAPD), a part of the physical vapor deposition (PVD) ...high-density coating. CAPD exhibits a high coating speed, favorable adhesiveness, and ...

9

An investigation into the feasibility of combined diamond and diamond-like carbon coatings for effective dry turning of aluminium alloys

An investigation into the feasibility of combined diamond and diamond-like carbon coatings for effective dry turning of aluminium alloys

... structured diamond, which will then be compared and combined with DLC coatings to test the efficacy of the coatings for machining ...the coating characteristics and ...coatings. Diamond has been ...

240

Diamond-like Carbon Coatings for Improved Mechanical Performance of Polymer Materials

Diamond-like Carbon Coatings for Improved Mechanical Performance of Polymer Materials

... the coating using this technique, it was necessary to remove the coating from the substrate to not include substrate material analysis in the ...the coating. The flake like products were ...

220

Effects of Fluorine and Silicon Incorporation on Tribological Performance of Diamond Like Carbon Films

Effects of Fluorine and Silicon Incorporation on Tribological Performance of Diamond Like Carbon Films

... Considerable differences on the transfer layer and wear scars were observed. A small transfer layer and wear scar area formed on the Ti-6Al-4V ball surfaces when they slid against a pure DLC film (Figure 4(a)). A similar ...

16

Diamond-like carbon coatings deposited by vacuum arc in artificial hip joints

Diamond-like carbon coatings deposited by vacuum arc in artificial hip joints

... better coating for cardiovascular purposes because of the ability to suppress thrombus [7, ...Cardio Carbon Company, the Sorin Biomedica company and the company ...

179

Improvement in the Frequency Response of Loudspeakers by Using Diamond Like Carbon Film Coatings

Improvement in the Frequency Response of Loudspeakers by Using Diamond Like Carbon Film Coatings

... RF magnetron sputtering was employed to deposit a DLC thin film onto a PEI substrate with a diameter of 17.0 mm and a thickness of 25 mm. Owing to the use of the vibration technique, the suspending edge (Fig. 2) areas ...

6

Diamond like carbon/epoxy low friction coatings to replace electroplated chromium

Diamond like carbon/epoxy low friction coatings to replace electroplated chromium

... with diamond-like carbon (DLC) are examined as potential replacements for electroplated chromium in aerospace ...applications. Diamond-like carbon coatings can offer superior ...

10

Show all 10000 documents...

Related subjects