Defensa y serguridad

NiCrW alloy-based composite material for high-temperature alloy movement matching pair as well as preparation method and application of NiCrW alloy-based composite material

25/02/2025 - The invention provides a NiCrW alloy-based composite material for a high-temperature alloy movement matching pair as well as a preparation method and application of the NiCrW alloy-based composite...

C/SIC COMPOSITE MATERIAL PROFILED SHAFT FORMING TOOL AND FORMING METHOD

20/03/2025 - The present invention discloses a C/SiC composite material profiled shaft forming tool and a forming method. The tool comprises an inner mold, two positioning clamping seats, and a first outer...

Lightweight structure made of composite materials

01/03/2025 - A field configurable autonomous vehicle includes modular elements and attachable components. The vehicle can be assembled from these modular elements and components to meet desired mission and...

Multi-Region Surfacing Film for Enhanced Adhesion of Finishes to Thermoplastic Surfaces

20/02/2025 - Thermoplastic composite material structures comprise a multi-region thermoplastic surfacing film layer that further comprises first and second regions within the multi-region thermoplastic...

HEAT INSULATION MATERIAL, PREPARATION METHOD THEREFOR, HEAT INSULATION MEMBER, HEAT INSULATION PRODUCT, BATTERY AND ELECTRICAL APPARATUS

29/08/2024 - A heat insulation material, a preparation method therefor, a heat insulation member, a heat insulation product, a battery and an electrical apparatus. The heat insulation material may comprise...

Special-shaped foam core mold and method for machining woven composite propeller

24/09/2024 - The invention provides a special-shaped foam core mold and a method for machining a woven composite propeller, and belongs to the technical field of composite forming. A foam board serves as a...

Lightweight composite tray and preparation process thereof

13/09/2024 - The invention relates to a lightweight composite material tray and a preparation process thereof, the lightweight composite material tray comprises a tray body, a contraction mechanism is arranged...

JOINED FIBER-REINFORCED COMPOSITE MATERIAL ASSEMBLY WITH TUNABLE ANISOTROPIC PROPERTIES

25/07/2024 - An anisotropic composite material assembly comprising a first layer with a tensile modulus different from its compressive modulus and that exhibits variable modulus behavior. The first layer...

Low melting point alloy composite material and composite material structure

01/01/2024 - A low melting point alloy composite material and a composite material structure are provided. The low melting point alloy composite material includes 48-54 wt.% In, 30-36 wt.% Bi, 14-21 wt.% Sn,...

OPEN AREA CORE SANDWICH STRUCTURE MANUFACTURING TOOL

28/12/2023 - A tool for manufacturing a sandwich composite material component is provided that includes a lower tool having a surface configured to receive materials for forming the sandwich composite material...

Zero-Poisson-ratio core material, preparation method thereof and composite material

21/11/2023 - The invention provides a zero-Poisson-ratio core material. The core material is formed by arranging a plurality of hole grid units of the same type in a gapless mode. Each hole grid unit comprises...

Railway fiber reinforced composite material signal relay station machine room

02/07/2024 - The embodiment of the invention relates to a railway fiber reinforced composite material signal relay station machine room which comprises a bottom frame, a bottom plate, wall plates, stand...

Round top cover of honeycomb-shaped fabricated building component

15/10/2024 - The invention aims to provide a round top cover of a honeycomb-shaped fabricated building component, the round top cover can be made of concrete or a high-strength thermal insulation composite...

COMPOSITE MATERIAL OXYGEN AND COAL SPRAY GUN

15/08/2024 - Die Erfindung betrifft sich auf eine Sauerstoff-Kohle-Spritzpistole aus Verbundwerkstoff, die zum Gebiet der Direktreduktion und Schmelzreduktion zur Rohreisenerzeugung gehört. Die...

Formulations for additive manufacturing of three-dimensional objects containing sinterable materials

01/03/2024

HYBRID ADDITIVE MANUFACTURING WITH DUAL PHASE-CHANGE MATERIALS

01/12/2022 - A method includes manufacturing a kernel that comprises a quantity of a phase-change material and heating the thermoplastic past a softening temperature thereof. This softening temperature is...

Additive manufacturing method for shape follow-up water channel of mold

26/07/2022 - The invention relates to an additive manufacturing method for a shape-followed water channel of a mold, which is used for processing and forming the shape-followed water channel on the mold, and...

Hybrid additive manufacturing with dual phase change materials

21/06/2022 - A manufacturing method includes using an additive manufacturing process to form a first object. The first object includes layers, among which is a first layer that comprises a first material and a...

ADDITIVELY MANUFACTURED CORE

10/08/2022 - A method of preparing a casting article for use in manufacturing a gas turbine engine part according to an exemplary aspect of the present disclosure includes, among other things, communicating a...

Sliding bearing and preparation method thereof

20/10/2023 - The invention discloses a sliding bearing and a preparation method thereof, and belongs to the technical field of additive manufacturing, and the preparation method comprises the following steps:...

Thermosetting polyurethane material for water-lubricated bearing and preparation method thereof

01/08/2023 - The invention discloses a thermosetting polyurethane material for a water lubricated bearing and a preparation method of the thermosetting polyurethane material. The polyurethane material...