C23C14/34

ATMOSPHERIC COLD PLASMA JET COATING AND SURFACE TREATMENT
20230160067 · 2023-05-25 ·

A system and method are described for depositing a material onto a receiving surface, where the material is formed by use of a plasma to modify a source material in-transit to the receiving surface. The system comprises a microwave generator electronics stage. The system further includes a microwave applicator stage including a cavity resonator structure. The cavity resonator structure includes an outer conductor, an inner conductor, and a resonator cavity interposed between the outer conductor and the inner conductor. The system also includes a multi-component flow assembly including a laminar flow nozzle providing a shield gas, a zonal flow nozzle providing a functional process gas, and a source material flow nozzle configured to deliver the source material. The source material flow nozzle and zonal flow nozzle facilitate a reaction between the source material and the functional process gas within a plasma region.

DECORATIVE MEMBER AND MANUFACTURING METHOD THEREFOR

The present disclosure relates to a decoration element comprising a light reflective layer; a light absorbing layer provided on the light reflective layer; and a color developing layer comprising a color film provided on a surface opposite to the surface facing the light absorbing layer of the light reflective layer, between the light reflective layer and the light absorbing layer, or on a surface opposite to the surface facing the light reflective layer of the light absorbing layer.

DECORATIVE MEMBER AND MANUFACTURING METHOD THEREFOR

The present disclosure relates to a decoration element comprising a light reflective layer; a light absorbing layer provided on the light reflective layer; and a color developing layer comprising a color film provided on a surface opposite to the surface facing the light absorbing layer of the light reflective layer, between the light reflective layer and the light absorbing layer, or on a surface opposite to the surface facing the light reflective layer of the light absorbing layer.

SELF-LUBRICATING FILM OVER WIDE TEMPERATURE RANGES IN VACUUM AND PREPARATION METHOD AND USE THEREOF
20230160052 · 2023-05-25 ·

The present disclosure belongs to the technical field of functional films, and in particular relates to a self-lubricating film over wide temperature ranges in vacuum and a preparation method and use thereof. The present disclosure provides a self-lubricating film over wide temperature ranges in vacuum, including: a bonding layer, a transition layer and a lubricating layer laminated in sequence, wherein the bonding layer has a chemical composition of Ti; the transition layer has a chemical composition of Ti and TiB.sub.2; the lubricating layer has a chemical composition of Ti, TiB.sub.2 and MoS.sub.2. In the present disclosure, when the self-lubricating films over wide temperature ranges in vacuum are exposed to different temperatures, different components of Ti, TiB.sub.2 and MoS.sub.2 in the films may be correspondingly excited to enrich in frictional contact areas. The composition of each layer synergistically exerts a lubricating effect and improves the tribological properties and stability of the self-lubricating film over wide temperature ranges in vacuum in a vacuum over a wide temperature range.

Shield for a substrate processing chamber

A shield encircles a sputtering target that faces a substrate support in a substrate processing chamber. The shield comprises an outer band having a diameter sized to encircle the sputtering target, the outer band having upper and bottom ends, and the upper end having a tapered surface extending radially outwardly and adjacent to the sputtering target. A base plate extends radially inward from the bottom end of the outer band. An inner band joined to the base plate at least partially surrounds a peripheral edge of a substrate support. The shield can also have a heat exchanger comprising a conduit with an inlet and outlet to flow heat exchange fluid therethrough.

MASS AIRFLOW SENSOR AND HYDROCARBON TRAP COMBINATION
20230110960 · 2023-04-13 · ·

A combined mass airflow sensor and hydrocarbon trap is provided for absorbing evaporative hydrocarbon emissions from an air intake duct of an internal combustion engine. The combined mass airflow sensor and hydrocarbon trap comprises a duct that supports a hydrocarbon absorbing sheet in an unfolded configuration within a housing. The duct communicates an airstream from an air filter to the air intake duct during operation of the internal combustion engine. An opening in the housing receives a mass airflow sensor into the duct, such that the mass airflow sensor is disposed within the airstream. Guide vanes extending across the duct reduce air turbulence within the airstream passing by the mass airflow sensor. Ports disposed along the duct allow the evaporative hydrocarbon emissions to be drawn into the interior and arrested by the hydrocarbon absorbing sheet when the internal combustion engine is not operating.

MASS AIRFLOW SENSOR AND HYDROCARBON TRAP COMBINATION
20230110960 · 2023-04-13 · ·

A combined mass airflow sensor and hydrocarbon trap is provided for absorbing evaporative hydrocarbon emissions from an air intake duct of an internal combustion engine. The combined mass airflow sensor and hydrocarbon trap comprises a duct that supports a hydrocarbon absorbing sheet in an unfolded configuration within a housing. The duct communicates an airstream from an air filter to the air intake duct during operation of the internal combustion engine. An opening in the housing receives a mass airflow sensor into the duct, such that the mass airflow sensor is disposed within the airstream. Guide vanes extending across the duct reduce air turbulence within the airstream passing by the mass airflow sensor. Ports disposed along the duct allow the evaporative hydrocarbon emissions to be drawn into the interior and arrested by the hydrocarbon absorbing sheet when the internal combustion engine is not operating.

PROCESSING METHOD AND PROCESSING APPARATUS
20220328343 · 2022-10-13 ·

A processing method for processing a substrate includes: a first arrangement step of mounting, on a stage provided in a processing container to mount the substrate on the stage, a plate-shaped protective member which is prepared in advance at a location in the processing container different from a location on the stage and which is configured to protect an upper surface of the stage; an adjustment step of adjusting a distance between the stage and an annular cover member provided above an edge portion of the stage to a second distance different from a first distance between the stage and the cover member when the substrate is processed; and a pretreatment step of performing a pretreatment in the processing container to change a state in the processing container to a predetermined state, wherein the protective member has a thickness different from a thickness of the substrate.

Apparatus and methods for depositing durable optical coatings

Apparatus for depositing germanium and carbon onto one or more substrates comprises a vacuum chamber, at least first and second magnetron sputtering devices and at least one movable mount for supporting the one or more substrates within the vacuum chamber. The first magnetron sputtering device is configured to sputter germanium towards the at least one mount from a first sputtering target comprising germanium, thereby defining a germanium sputtering zone within the vacuum chamber. The second magnetron sputtering device is configured to sputter carbon towards the at least one mount from a second sputtering target comprising carbon, thereby defining a carbon sputtering zone within the vacuum chamber. The at least one mount and the at least first and second magnetron sputtering devices are arranged such that, when each substrate is moved through the germanium sputtering zone on the at least one movable mount, germanium is deposited on the said substrate, and when each substrate is moved through the carbon sputtering zone on the at least one movable mount, carbon is deposited on the said substrate.

Coated cutting tool

The present invention discloses a coated cutting tool having a hard coating film on a surface of the tool. The hard coating film is a nitride, the content ratio of titanium (Ti) with respect to a total amount of metal elements (including semimetal elements) is in a range of 70 at % to 95 at %, the content ratio of silicon (Si) with respect to the total amount of metal elements (including semimetal elements) is in a range of 5 at % to 30 at %, and the content ratio of argon (Ar) with respect to the total amount of metal elements (including semimetal elements) and non-metal elements is 0.1 at % or less. The hard coating film has a NaCl type crystal structure and has an average crystal grain size in a range of 5 nm to 30 nm.