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Vacuum Coating with Ions Extracted from a Radio Frequency Plasma

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Vacuum Coating with Magnetron Sputtering

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Vacuum Coating with Metallic or Dielectric Films

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Vacuum coating with parylene

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Title coating can be pore-free and is used for conformal coating of electronic circuits. Sketches show how uniform thickness is obtained even over edges and in troughs. Table lists properties of the parylene family (chemical resistance in a range of acids). 1 ref

Vacuum Coating with Rotating Axis for Exposure on All Sides

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Vacuum coating with solid lubricant molybdenum sulphide

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Crystalline structure of MoS(x) resembles that of graphite, its lamellar structure providing lubricity. Its excellent chemical resistance and wide temperature operating range are noted. Magnetron sputtering is noted as coating method and applications in spacecraft reported.

Vacuum coating: a clean technology

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Focus on LTAVD (low temperature arc vapour deposition) with photos of plant, applications such as architectural hardware, alloy dep'n, dep'n of simulated brass finish on sanitary ware and merits of method for substrates which cannot withstand high temperatures, e.g metallising of epoxy composites. Also automotive decorative trim.

Vacuum coatings for components & tools

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Messrs Balzers set out their range of Balinit coatings, inc. titanium nitride, Ti carbonitride, tungsten carbide, chromium nitride,, Ti aluminium nitride (with w/o tungsten carbide-carbon) & polycrystalline diamond. Tables show properties & coating selection chart lists turning, milling drilling, grinding, screw-thread cutting and the various materials on which these operations are performed. Taylor plots show the superior behaviour of coated drills & histograms compare several drill coatings. Table lists coatings for sheet metal pressing & embossing & other metal deformation operations vs. list of materials being worked. Other case studies show deep drawing, coatings and loading on gearwheel teeth, wear on coated rolling cylinders & wear of coated camshaft lobes etc. 8 refs

Vacuum Cold Spray Process.

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A method for depositing a metallic material onto a substrate comprises the steps of placing the substrate in a vacuum chamber, inserting a spray gun nozzle into a port of the vacuum chamber, and depositing a powdered metallic material onto a surface of the substrate without melting the powdered metal material. The depositing step comprises accelerating particles of the powdered metal materials within the vacuum chamber to a velocity so that upon impact the particles plastically deform and bond to a surface of the substrate.

Vacuum Cold Spray Process.

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Method for depositing a metallic material onto a substrate comprises the steps of placing the substrate in a vacuum chamber, inserting a spray gun nozzle into a port of the vacuum chamber, and depositing a powdered metallic material onto a surface of the substrate without melting the powdered metal material. The depositing step comprises accelerating particles of the powdered metal materials within the vacuum chamber to a velocity so that upon impact the particles plastically deform and bond to a surface of the substrate.

Vacuum De-oiling for Environmentally Safe Parts Cleaning

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De-oiling (rather than degreasing) using a vacuum chamber can be cost competitive with vapour degreasing. Examples of applications are listed, plant is shown, costs are listed compared with vapour degreasing. Oils can be recycled.

Vacuum Deposited Selective Absorber Coatings for Solar Receivers (J A Thornton)

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BL (B) TJ 57

Vacuum Deposition & Etching

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Vacuum deposition - reactive evaporation

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Reviews reactive deposition or reactive evaporation processes, e. g., evaporation of titanium in partial pressure of oxygen to give TiO(2-x) films, and recently developed formation of permeation barrier layers (SiO(1.8) on polymer packaging materials.

Vacuum deposition apparatus

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Apparatus for decomposing gaseous metal carbonyl comprises chamber consisting of base plate with cover and aperture(s) with mandrel ring nested in aperture and incl. fluid conduit; and means for introducing gaseous metal carbonyl.