C23C4/14

Air skive with vapor injection

A web transport system for transporting a web of media along a web transport path in an in-track direction, including a liquid application system for applying a liquid to at least one surface of the web of media. An air skive is positioned along the web transport path downstream of the liquid application system, wherein the air skive directs one or more streams of air onto the web of media thereby removing at least some of the liquid that is being carried along with the web of media. A vapor source adds a vapor into the one or more streams of air provided by the air skive before the one or more streams of air are directed onto the web of media.

Chromium-free thermal spray composition, method, and apparatus

A composition, method for depositing the composition on a downhole component, and a downhole tool. The composition includes about 0.25 wt % to about 1.25 wt % of carbon, about 1.0 wt % to about 3.5 wt % of manganese, about 0.1 wt % to about 1.4 wt % of silicon, about 1.0 wt % to about 3.0 wt % of nickel, about 0.0 to about 2.0 wt % of molybdenum, about 0.7 wt % to about 2.5 wt % of aluminum, about 1.0 wt % to about 2.7 wt % of vanadium, about 1.5 wt % to about 3.0 wt % of titanium, about 0.0 wt % to about 6.0 wt % of niobium, about 3.5 wt % to about 5.5 wt % of boron, about 0.0 wt % to about 10.0 wt % tungsten, and a balance of iron.

Ion assisted deposition for rare-earth oxide based coatings

A method of manufacturing an article comprises performing ion assisted deposition (IAD) to deposit a protective layer on at least one surface of the article, wherein the protective layer is a plasma resistant rare earth oxide film having a thickness of less than 300 m and an average surface roughness of 10 micro-inches or less.

Ion assisted deposition for rare-earth oxide based coatings

A method of manufacturing an article comprises performing ion assisted deposition (IAD) to deposit a protective layer on at least one surface of the article, wherein the protective layer is a plasma resistant rare earth oxide film having a thickness of less than 300 m and an average surface roughness of 10 micro-inches or less.

Rare-earth oxide based coatings based on ion assisted deposition

A component for a semiconductor processing chamber includes a ceramic body having at least one surface with a first average surface roughness of approximately 8-16 micro-inches. The component further includes a conformal protective layer on at least one surface of the ceramic body, wherein the conformal protective layer is a plasma resistant rare earth oxide film having a substantially uniform thickness of less than 300 m over the at least one surface and having a second average surface roughness of below 10 micro-inches, wherein the second average surface roughness is equal to or less than the first average surface roughness.

POWDER COATING APPARATUS

A powder coating apparatus for attaching powder to a film includes a forwarding roll which forwards the film; a take-up roll which is arranged on the downstream side of a conveyance direction of the film with respect to the forwarding roll and which takes up the film; a film-forming nozzle which is arranged between the forwarding roll and the take-up roll in the conveyance direction so as to be opposed to the film and which jets the powder; a first casing or a second casing which accommodates the forwarding roll and the take-up roll; an apparatus casing which accommodates the film-forming nozzle, the first casing, and the second casing; and a pressure adjustment unit configured to set an internal pressure of the first casing and the second casing to be higher than an internal pressure of the apparatus casing.

THERMAL SPRAY COATINGS ONTO NON-SMOOTH SURFACES
20170183763 · 2017-06-29 ·

This invention relates to thermal spray coatings and processes onto non-smooth surfaces. The coating and processes can coat non-smooth surfaces without substantial degradation of the underlying surface texture or profile of the non-smooth surfaces so as to sufficiently preserve the underlying surface texture or profile. The ability for coating fractional coverage to maintain the surface profile while maintaining wear resistance is unprecedented by conventional thermal spray processes

COATED BORE ALUMINUM CYLINDER LINER FOR ALUMINUM CAST BLOCKS

Engine blocks and methods of forming engine blocks are disclosed. The engine block may include a cast aluminum body and a plurality of cast-in liners. Each cast-in liner may include (a) an outer layer of 2xxx-series aluminum molecularly bonded to the cast aluminum body and (b) an inner layer directly contacting the outer layer and forming at least a portion of an engine bore. The inner layer may be a wear-resistant coating, such as a steel coating. The method may include extruding an elongated 2xxx-series aluminum extrusion having an inner cavity bounded by an inner surface and applying a wear-resistant coating to the inner surface. The extrusion may be sectioned into a plurality of cylinder liners and the cylinder liners may be into an aluminum engine block such that each cast-in liner forms at least a portion of an inner surface of an engine bore in the engine block.

COATED BORE ALUMINUM CYLINDER LINER FOR ALUMINUM CAST BLOCKS

Engine blocks and methods of forming engine blocks are disclosed. The engine block may include a cast aluminum body and a plurality of cast-in liners. Each cast-in liner may include (a) an outer layer of 2xxx-series aluminum molecularly bonded to the cast aluminum body and (b) an inner layer directly contacting the outer layer and forming at least a portion of an engine bore. The inner layer may be a wear-resistant coating, such as a steel coating. The method may include extruding an elongated 2xxx-series aluminum extrusion having an inner cavity bounded by an inner surface and applying a wear-resistant coating to the inner surface. The extrusion may be sectioned into a plurality of cylinder liners and the cylinder liners may be into an aluminum engine block such that each cast-in liner forms at least a portion of an inner surface of an engine bore in the engine block.

ION ASSISTED DEPOSITION FOR RARE-EARTH OXIDE BASED COATINGS

A method of manufacturing an article comprises performing ion assisted deposition (IAD) to deposit a protective layer on at least one surface of the article, wherein the protective layer is a plasma resistant rare earth oxide film having a thickness of less than 300 m and an average surface roughness of 10 micro-inches or less.