Patent classifications
C23C6/00
Tuning porous surface coatings using a plasma spray torch
A system and method are provided to create porous surface coatings. In use, a surface material includes synthesized carbon-containing composite materials based on metallic particles and carbon particles, where the synthesized carbon-containing composite materials comprise a porosity characteristic, and satisfy at least one of: a heat transfer characteristic, a resistance to corrosion characteristic, or a non-ablative erosion characteristic. Additionally, the surface material includes a bonding layer disposed on a substrate to which the synthesized carbon-containing composite materials are bonded, and a surface layer comprising at least some of the synthesized carbon-containing composite materials, where a thermal characteristic of the surface layer is based on electron emissive cooling.
Manufacturing method of carbon fiber profiled bodies for aerospace, aviation and fire fighting
A manufacturing method of carbon fiber profiled bodies for aerospace, aviation and fire fighting is provided, relating to the technical field of carbon fiber preparation, and including the following steps: uniformly winding carbon fiber cloth around an exterior of a core mould and opening a liquid drainage hole; heating a carbon fiber shell, melting the core mould, and discharging a melted liquid of the core mould through the liquid drainage hole; allowing a non-stressed wall of the carbon fiber shell to be in contact with liquid nitrogen and prefabricating a layer of molten metal liquid on a stressed wall of the carbon fiber shell.
Manufacturing method of carbon fiber profiled bodies for aerospace, aviation and fire fighting
A manufacturing method of carbon fiber profiled bodies for aerospace, aviation and fire fighting is provided, relating to the technical field of carbon fiber preparation, and including the following steps: uniformly winding carbon fiber cloth around an exterior of a core mould and opening a liquid drainage hole; heating a carbon fiber shell, melting the core mould, and discharging a melted liquid of the core mould through the liquid drainage hole; allowing a non-stressed wall of the carbon fiber shell to be in contact with liquid nitrogen and prefabricating a layer of molten metal liquid on a stressed wall of the carbon fiber shell.
METHOD FOR PREPARING COPPER-PLATED TITANIUM ALLOY WIRE REINFORCED ALUMINUM-BASED COMPOSITE MATERIAL
The present disclosure discloses a method for preparing a copper-plated titanium alloy wire reinforced aluminum-based composite material, including steps of: etching a cleaned TC4 wire; then electroplating a copper layer to obtain a copper-plated titanium alloy wire; performing heat treatment with two-step slow cooling on the copper-plated titanium alloy wire by using a heat treatment furnace; and, cladding a single-layer and single-pass ER5356 aluminum alloy on an aluminum alloy substrate by an arc additive manufacturing technology, then flatly spreading the heat-treated copper-plated titanium alloy wire in the center of the cladding layer to form an intermediate layer, and finally cladding a single-layer and single-pass ER5356 aluminum alloy matrix on the surface of the intermediate layer. In the present invention, by using copper as a transition interlayer of the aluminum-titanium interface, the generation of brittle intermetallic compounds between aluminum and titanium can be completely suppressed.
METHOD FOR PREPARING COPPER-PLATED TITANIUM ALLOY WIRE REINFORCED ALUMINUM-BASED COMPOSITE MATERIAL
The present disclosure discloses a method for preparing a copper-plated titanium alloy wire reinforced aluminum-based composite material, including steps of: etching a cleaned TC4 wire; then electroplating a copper layer to obtain a copper-plated titanium alloy wire; performing heat treatment with two-step slow cooling on the copper-plated titanium alloy wire by using a heat treatment furnace; and, cladding a single-layer and single-pass ER5356 aluminum alloy on an aluminum alloy substrate by an arc additive manufacturing technology, then flatly spreading the heat-treated copper-plated titanium alloy wire in the center of the cladding layer to form an intermediate layer, and finally cladding a single-layer and single-pass ER5356 aluminum alloy matrix on the surface of the intermediate layer. In the present invention, by using copper as a transition interlayer of the aluminum-titanium interface, the generation of brittle intermetallic compounds between aluminum and titanium can be completely suppressed.
Mold for forming solder distal tip for guidewire
A mold is used to form a solder joint to join the distal end of the guidewire to a wire coil. The mold has a cavity that can have different configurations so that the solder joint can be any of bullet shaped, micro-J shaped, cone shaped, truncated cone shaped, or have a textured surface.
Method for preparing copper-plated titanium alloy wire reinforced aluminum-based composite material
The present disclosure discloses a method for preparing a copper-plated titanium alloy wire reinforced aluminum-based composite material, including steps of: etching a cleaned TC4 wire; then electroplating a copper layer to obtain a copper-plated titanium alloy wire; performing heat treatment with two-step slow cooling on the copper-plated titanium alloy wire by using a heat treatment furnace; and, cladding a single-layer and single-pass ER5356 aluminum alloy on an aluminum alloy substrate by an arc additive manufacturing technology, then flatly spreading the heat-treated copper-plated titanium alloy wire in the center of the cladding layer to form an intermediate layer, and finally cladding a single-layer and single-pass ER5356 aluminum alloy matrix on the surface of the intermediate layer. In the present invention, by using copper as a transition interlayer of the aluminum-titanium interface, the generation of brittle intermetallic compounds between aluminum and titanium can be completely suppressed.
Method for preparing copper-plated titanium alloy wire reinforced aluminum-based composite material
The present disclosure discloses a method for preparing a copper-plated titanium alloy wire reinforced aluminum-based composite material, including steps of: etching a cleaned TC4 wire; then electroplating a copper layer to obtain a copper-plated titanium alloy wire; performing heat treatment with two-step slow cooling on the copper-plated titanium alloy wire by using a heat treatment furnace; and, cladding a single-layer and single-pass ER5356 aluminum alloy on an aluminum alloy substrate by an arc additive manufacturing technology, then flatly spreading the heat-treated copper-plated titanium alloy wire in the center of the cladding layer to form an intermediate layer, and finally cladding a single-layer and single-pass ER5356 aluminum alloy matrix on the surface of the intermediate layer. In the present invention, by using copper as a transition interlayer of the aluminum-titanium interface, the generation of brittle intermetallic compounds between aluminum and titanium can be completely suppressed.