CVD Diamond, DLC, and c-BN Coatings for Solid Film Lubrication

CVD diamond, DLC, and c‐BN coatings for solid film

CVD diamond, DLC, and c‐BN coatings for solid film lubrication Article (PDF Available) in Tribology Letters 5(2):123-129 · September 1998 with 86 Reads How we measure 'reads'

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CVD diamond, DLC, and c‐BN coatings for solid film

1998-09-01· CVD diamond, DLC, and c‐BN coatings for solid film lubrication . Kazuhisa Miyoshi 1, Masao Murakawa 2, Shuichi Watanabe 2, Sadao Takeuchi 2, Shojiro Miyake 2 & Richard L.C. Wu 3 Tribology Letters volume 5, pages 123 129 (1998)Cite this article. 186 Accesses. 20 Citations. Abstract. The main criteria for judging coating performance were coefficient of friction and wear rate, which had

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CVD diamond, DLC, and c-BN coatings for solid film

CVD diamond, DLC, and c-BN coatings for solid film lubrication. [Kazuhisa Miyoshi; Lewis Research Center.] Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Lists Search for Contacts Search for a Library. Create lists, bibliographies and reviews: or Search WorldCat. Find items in libraries near you. Advanced Search Find a Library. COVID-19 Resources. Reliable

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CVD Diamond, DLC, and c-BN Coatings for Solid Film

CVD Diamond, DLC, and c-BN Coatings for Solid Film Lubrication . By Kazuhisa Miyoshi, Masao Murakawa, Richard L. C. Wu, Shojiro Miyake, Shuichi Watanabe and Sadao Takeuchi. Abstract. The main criteria for judging coating performance were coefficient of friction and wear rate, which had to be less than 0.1 and 10(exp -6) cubic MM /(N*m), respectively. Carbon- and nitrogen-ion-implanted, fine

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CVD diamond, DLC, and c-BN coatings for solid film

Article “CVD diamond, DLC, and c-BN coatings for solid film lubrication” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make unexpected discoveries and obtain

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CVD diamond, DLC, and c-BN coatings for solid film

Buy CVD diamond, DLC, and c-BN coatings for solid film lubrication (SuDoc NAS 1.15:206314) by Miyoshi, Kazuhisa (ISBN: ) from Amazon's Book Store. Everyday low

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Kazuhisa Miyoshi

NASA Technical Reports Server (NTRS)

CVD Diamond, DLC, and c-BN Coatings for Solid Film Lubrication When the main criteria for judging coating performance were coefficient of friction and wear rate, which had to be less than 0.1 and 10(exp -6) mm(exp 3)/N-m, respectively, carbon- and nitrogen-ion-implanted, fine-grain CVD diamond and DLC ion beam deposited on fine-grain CVD diamond met the requirements regardless of environment

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CVD Diamond, DLC, and c-BN Coatings for Solid Film

CVD Diamond, DLC, and c-BN Coatings for Solid Film Lubrication . By Kazuhisa Miyoshi. Abstract. When the main criteria for judging coating performance were coefficient of friction and wear rate, which had to be less than 0.1 and 10(exp -6) mm(exp 3)/N-m, respectively, carbon- and nitrogen-ion-implanted, fine-grain CVD diamond and DLC ion beam deposited on fine-grain CVD diamond met the

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CVD Diamond, DLC, and c-BN Coatings for Solid Film

CVD Diamond, DLC, and c-BN Coatings for Solid Film Lubrication . By Kazuhisa Miyoshi, Masao Murakawa, Richard L. C. Wu, Shojiro Miyake, Shuichi Watanabe and Sadao Takeuchi. Abstract. The main criteria for judging coating performance were coefficient of friction and wear rate, which had to be less than 0.1 and 10(exp -6) cubic MM /(N*m), respectively. Carbon- and nitrogen-ion-implanted, fine

Get Price

CVD diamond, DLC, and c-BN coatings for solid film

Buy CVD diamond, DLC, and c-BN coatings for solid film lubrication (SuDoc NAS 1.15:206314) by Miyoshi, Kazuhisa (ISBN: ) from Amazon's Book Store. Everyday low

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Kazuhisa Miyoshi

CVD diamond, DLC, and c-BN coatings for solid film

Article “CVD diamond, DLC, and c-BN coatings for solid film lubrication” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make unexpected discoveries and obtain

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A Comparison of the Surface Properties of DLC

The diamond films exhibit a linear relationship between roughness and the coefficient of friction. The DLC and amorphous carbon have higher friction coefficients than the best performing diamond film, but may more easily be deposited as smooth coating. Possible applications for these various carbon-based films include microelectromechanical

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Tribological Characteristics and Applications of Superhard

SUPERHARD COATINGS: CVD DIAMOND, DLC, AND c-BN Kazuhisa Miyoshi National Aeronautics and Space Administration John H. Glenn Research Center at Lewis Field 21000 Brookpark Road, MS 23–2 Cleveland, Ohio 44135 Email: [email protected] Masao Murakawa, Shuichi Watanabe, and Sadao Takeuchi Nippon Institute of Technology 4–1 Gakuendai, Miyashiro-machi

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NASA Technical Reports Server (NTRS)

CVD Diamond, DLC, and c-BN Coatings for Solid Film Lubrication When the main criteria for judging coating performance were coefficient of friction and wear rate, which had to be less than 0.1 and 10(exp -6) mm(exp 3)/N-m, respectively, carbon- and nitrogen-ion-implanted, fine-grain CVD diamond and DLC ion beam deposited on fine-grain CVD diamond met the requirements regardless of environment

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Tribological Characteristics and Applications of Superhard

SUPERHARD COATINGS: CVD DIAMOND, DLC, AND c-BN Kazuhisa Miyoshi National Aeronautics and Space Administration John H. Glenn Research Center at Lewis Field 21000 Brookpark Road, MS 23-2 Cleveland, Ohio 44135 Email: Kazuhisa.Miyoshi @grc.nasa.gov Masao Murakawa, Shuichi Watanabe, and Sadao Takeuchi Nippon Institute of Technology 4-1 Gakuendai, Miyashiro-machi Saitama 345-

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Friction properties of surface-modified polished chemical

2016-10-01· Again, the fluorinated diamond film exhibited the lowest friction coefficient (μ≒0.08), slightly lower than under dry conditions, and similar to that of untreated diamond film (which was also decreased by water boundary lubrication). The friction coefficients were only slightly higher in tap water lubricant than in pure water. The surface images and section profiles of diamond films tested

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Improved Tribological Behavior of DLC Films Under Water

Textured diamond-like carbon (DLC) films with the pattern of parallel grooves were developed by depositing DLC on textured stainless substrates in a PVD system. The texturing effects on tribological performance of DLC in water-lubricated condition were investigated. Results show that introducing specific patterns into DLC film not only retains the low friction coefficients, but also

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NASA Technical Reports Server (NTRS)

CVD Diamond, DLC, and c-BN Coatings for Solid Film Lubrication When the main criteria for judging coating performance were coefficient of friction and wear rate, which had to be less than 0.1 and 10(exp -6) mm(exp 3)/N-m, respectively, carbon- and nitrogen-ion-implanted, fine-grain CVD diamond and DLC ion beam deposited on fine-grain CVD diamond met the requirements regardless of environment

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CVD Diamond, DLC, and c-BN Coatings for Solid Film

CVD Diamond, DLC, and c-BN Coatings for Solid Film Lubrication . By Kazuhisa Miyoshi, Masao Murakawa, Richard L. C. Wu, Shojiro Miyake, Shuichi Watanabe and Sadao Takeuchi. Abstract. The main criteria for judging coating performance were coefficient of friction and wear rate, which had to be less than 0.1 and 10(exp -6) cubic MM /(N*m), respectively. Carbon- and nitrogen-ion-implanted, fine

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Tribological Characteristics and Applications of Superhard

SUPERHARD COATINGS: CVD DIAMOND, DLC, AND c-BN Kazuhisa Miyoshi National Aeronautics and Space Administration John H. Glenn Research Center at Lewis Field 21000 Brookpark Road, MS 23-2 Cleveland, Ohio 44135 Email: Kazuhisa.Miyoshi @grc.nasa.gov Masao Murakawa, Shuichi Watanabe, and Sadao Takeuchi Nippon Institute of Technology 4-1 Gakuendai, Miyashiro-machi Saitama 345-

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Friction properties of surface-modified polished chemical

2016-10-01· Again, the fluorinated diamond film exhibited the lowest friction coefficient (μ≒0.08), slightly lower than under dry conditions, and similar to that of untreated diamond film (which was also decreased by water boundary lubrication). The friction coefficients were only slightly higher in tap water lubricant than in pure water. The surface images and section profiles of diamond films tested

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Superlubricity of CNx-coatings in nitrogen gas

Download Citation Superlubricity of CNx-coatings in nitrogen gas atmosphere This chapter introduces CNx-coatings produced on Si-wafers or Si3N4 disks by having the deposition of carbon from a

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Superlubricity of CNx-coatings in Nitrogen Gas

2007-01-01· CNx-coatings introduced in this chapter are produced on Si-wafers or Si 3 N 4 disks by having the deposition of carbon from a solid carbon target of 99.999% purity together with the mixing of nitrogen ions irradiated simultaneously from the ion beam gun. The carbon for the coating on Si-wafer is sputtered from a carbon target by argon ion, and on Si 3 N 4 disk it is evaporated by heating with

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Coatings Free Full-Text Fabrication of Transparent

Diamond-like carbon (DLC) films are various forms of amorphous carbon materials with some of the unique properties of natural diamond [1,2].The DLC films are composite materials that consist of carbon atoms with sp 2 bonds (graphite-like) and sp 3 bonds (diamond-like). The properties of DLC films are determined by the compositional concentrations of sp 2 bonds, sp 3 bonds, and hydrogen atoms.

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Diamond-Like Carbon an overview ScienceDirect

A comprehensive overview of biomedical applications on DLC coatings can be found in Hauert, 99 Grill, 100 Hauert, 101 Dearnaley and Arps, 102 Roy and Lee. 103 DLC film comprises a mixture of sp 2 (graphitic-like) and sp 3 (diamond-like) carbon bonds (Fig. 20(b)) and is deposited by using high energy carbon species. 104,105 DLC films are produced by a number of techniques like ion beam

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DLC Coatings in Oil and Gas Production

Diamond-like carbon (DLC) coatings are recognized in many sectors as a promising way of controlling wear and the corrosion performance of components. DLC coatings are well established in the automotive industry where they are applied to the moving parts of direct injection fuel systems operating under frictional conditions at high pressures and in the aggressive environment of the combustion

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Morgan Crucible Company has acquired Diamonex

Diamonex is a leading international supplier of high performance products, coating services, and equipment based on CVD diamond and diamond-like carbon (DLC) technology. The company provides its enabling technologies to customers in a broad spectrum of markets including automotive, aerospace, retail and business systems, medical and biotechnology equipment, semiconductor fabrication and

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Diamond-Like Carbon an overview ScienceDirect Topics

A comprehensive overview of biomedical applications on DLC coatings can be found in Hauert, 99 Grill, 100 Hauert, 101 Dearnaley and Arps, 102 Roy and Lee. 103 DLC film comprises a mixture of sp 2 (graphitic-like) and sp 3 (diamond-like) carbon bonds (Fig. 20(b)) and is deposited by using high energy carbon species. 104,105 DLC films are produced by a number of techniques like ion beam

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[PDF] Friction and Wear Properties of Selected Solid

SUMMARY To evaluate commercially developed dry solid film lubricants for aerospace bearing applications, an investigation was conducted to examine the friction and wear behavior of magnetron-sputtered diamondlike carbon (MS DLC) and plasma-assisted, chemical-vapor-deposited diamondlike carbon (PACVD DLC) films in sliding contact with 6-mm-diameter American Iron and Steel Institute

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Superlubricitive engineering—Future industry nearly

2020-06-02· Miyoshi K, Murakawa M, Watanabe S, Takeuchi S, Miyake S, Wu R L C. CVD diamond, DLC, and c-BN coatings for solid film lubrication. Tribol Lett 5

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DCD Coatings Dynamic Compound Deposition Coatings

When a DCD coating is combined with a PVD, CVD or TD coating, you get the wear and abrasion protection of the base coating combined with the extremely low coefficient of friction of the DCD dry-film lubricant layer. This creates a very potent combination, and can greatly improve tool life and performance in many stamping and forming applications.

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Lubrication by Diamond and Diamondlike Carbon

Regardless of environment (ultrahigh vacuum, humid air, dry nitrogen, or water), ion-beam-deposited diamondlike carbon (DLC) and nitrogen-ion-implanted, chemical-vapor-deposited (CVD) diamond films had low steady-state coefficients of friction (<0.1) and low wear rates (≤ 10 −6 mm 3 /N·m). These films can be used as effective wear-resistant, self-lubricating coatings regardless of

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Diamond-Like Carbon DLC coating China

DLC coating has been widely used in the decorative coating industry because of its brilliant deep black color, like watch parts, jewelry parts, consumer goods, mobile phone, flat PC etc. Uniform deep black ultra hard DLC coating can greatly increase the additional values to the high-end decorative products, and can obviously protect the products to wear and use for much longer time.

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Diamond-like carbon Wikipedia

Diamond-like carbon (DLC) is a class of amorphous carbon material that displays some of the typical properties of diamond.DLC is usually applied as coatings to other materials that could benefit from some of those properties. DLC exists in seven different forms. All seven contain significant amounts of sp 3 hybridized carbon atoms. The reason that there are different types is that even diamond

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Diamond Like Carbon DLC Coating CoatingPaint

2019-02-13· Diamond-like protection with DLC coating. Diamond-like carbon coating, otherwise known as DLC coating or amorphous carbon coating, is the name given to a range of thin-film hard coatings used to protect, strengthen, and enhance various parts from drill bits to the engines of racecars and medical devices. DLC coatings can be applied to nearly all metals, metal alloys, and also on

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Deposition Technology and Applications of DLC Films

Key Words: diamond-like carbon (DLC), chemical vapor deposition (CVD), deposition method, application Deposition Technology and Applications of DLC Films 1. Introduction Being superior in obtaining low friction coefficient, wear resistance, high hardness, surface smoothness, chemical stability, etc., DLC films are acknowledged to be such surface treatments that contribute to efficient

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Towards the use of diamond-like carbon solid lubricant

Diamond-like carbon (DLC) coatings have been successfully used in many conventional mechanical applications to reduce both friction and wear. The potential use of these new solid lubricants under vacuum becomes then a critical question, which this article will attempt to address. DLC deposition, structure, and properties are first introduced to the reader. The exceptional tribological

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