B23K35/32

HIGH TEMPERATURE BRAZING OF METALS AND CERAMICS TO CARBON SUBSTRATES
20240140595 · 2024-05-02 ·

An apparatus includes a first component comprising a carbon composite substrate. A high temperature coating is disposed on the surface of the carbon composite substrate. The high temperature coating includes a bond layer of a metal carbide on the surface of the substrate. The apparatus includes a second component, and braze material joining the surface of the first component to the second component. In some examples, a brake assembly may include a rotor having a surface configured to interface with another component of the brake assembly. The brake assembly includes an insert joined to the surface of the rotor without a mechanical fastener, and the insert defines a tough mechanical contact surface configured to protect the rotor.

DISPLAY DEVICE HAVING AN ELECTRONIC DEVICE DISPOSED ON A FIRST PAD AND A SECOND PAD
20190296202 · 2019-09-26 ·

A display device is provided. The display device includes a substrate and a first metal line and a second metal line disposed on the substrate. The display device includes a first pad and a second pad disposed on the substrate and electrically connected to the first metal line and the second metal line respectively. The display device further includes an electronic device disposed on the first pad and the second pad. The electronic device includes a first connecting post and a second connecting post, wherein a distance between the first connecting post and the second connecting post is in a range from 1 um to 200 um. A portion of the first connecting post is embedded in the first pad and a portion of the second connecting post is embedded in the second pad.

Joined body and method for producing the same

A joined body 20 according to the present invention includes a first member 22 made of a porous ceramic, a second member 24 made of a metal, and a joint 30 formed of an oxide ceramic of a transition metal, the joint 30 joining the first member 22 to the second member 24. Alternatively, a joined body may include a first member made of a dense material, a second member made of a dense material, and a joint formed of an oxide ceramic of a transition metal, the joint joining the first member to the second member.

Joined body and method for producing the same

A joined body 20 according to the present invention includes a first member 22 made of a porous ceramic, a second member 24 made of a metal, and a joint 30 formed of an oxide ceramic of a transition metal, the joint 30 joining the first member 22 to the second member 24. Alternatively, a joined body may include a first member made of a dense material, a second member made of a dense material, and a joint formed of an oxide ceramic of a transition metal, the joint joining the first member to the second member.

Method for mounting a decorative element on a support and said support

The invention relates to a method for mounting at least one decorative element (3) on a support (2) comprising the steps of: a. taking a support (2) provided with at least one cavity (4); b. taking at least one decorative element (3); c. filling said cavity with a composite filler material comprising at least one metal powder and at least one organic binder and having, at the moment of filling, a viscosity comprised between 1,000 mPa.Math.s and 1,000,000 mPa.Math.s; d. heating the composite filler material to a higher temperature than its melting point to make it liquid; e. allowing the filler material to cool to form a substrate (6); f. making at least one housing (8) in said substrate (6); g. mounting said decorative element (3) in said housing (8). The present invention also concerns a decorative support (2) provided with at least one cavity (4) filled with said filler material forming a substrate (6) in which at least one housing (8) is formed, said housing (8) being arranged to receive said decorative element (3).

TAILOR WELDED BLANK, HOT PRESS FORMED PART, AND METHOD FOR MANUFACTURING SAME
20240149377 · 2024-05-09 · ·

According to one aspect of the present invention, it is possible to provide a tailor welded blank, a hot press formed part, and a method for manufacturing same, the tailor welded blank having a weld part that can effectively prevent deterioration of properties after hot press forming.

TAILOR WELDED BLANK, HOT PRESS FORMED PART, AND METHOD FOR MANUFACTURING SAME
20240149377 · 2024-05-09 · ·

According to one aspect of the present invention, it is possible to provide a tailor welded blank, a hot press formed part, and a method for manufacturing same, the tailor welded blank having a weld part that can effectively prevent deterioration of properties after hot press forming.

Steam turbine rotor blade and method for manufacturing steam turbine rotor blade

A steam turbine rotor blade achieving both abrasion resistance and reliability, and a method for manufacturing a steam turbine rotor blade capable of obtaining such a steam turbine rotor blade are provided. A steam turbine rotor blade according to the invention is characterized by including a blade base material and an erosion shield formed on a surface of the blade base material, wherein the blade base material is composed of a titanium alloy, and the erosion shield is composed of a weld overlay layer including a parent phase composed of pure titanium in which a metal element is solid-dissolved or a titanium alloy in which a metal element is solid-dissolved, and a hard phase dispersed in the parent phase.

Power module substrate, power module substrate with heat sink, power module, method of manufacturing power module substrate, and copper member-bonding paste

This power module substrate includes a copper plate that is formed of copper or a copper alloy and is laminated on a surface of a ceramic substrate 11; a nitride layer 31 that is formed on the surface of the ceramic substrate 11 between the copper plate and the ceramic substrate 11; and an AgCu eutectic structure layer 32 having a thickness of 15 m or less that is formed between the nitride layer and the copper plate.

Power module substrate, power module substrate with heat sink, power module, method of manufacturing power module substrate, and copper member-bonding paste

This power module substrate includes a copper plate that is formed of copper or a copper alloy and is laminated on a surface of a ceramic substrate 11; a nitride layer 31 that is formed on the surface of the ceramic substrate 11 between the copper plate and the ceramic substrate 11; and an AgCu eutectic structure layer 32 having a thickness of 15 m or less that is formed between the nitride layer and the copper plate.