Electromagnetic pulse forming device and method for aluminum-based carbon fiber reinforced composite material

Abstract

The invention discloses an electromagnetic pulse forming device and method for an aluminum-based carbon fiber reinforced composite material. The electromagnetic pulse forming device comprises a crucible container, a crucible fixing device and carbon fiber cloth. The crucible container is fixedly arranged on the crucible fixing device. The carbon fiber cloth is arranged in the middle of the crucible container. Coils are arranged on both sides of the crucible container. An inner cavity of the crucible container is filled with metal aluminum or aluminum alloy melt. The two coils are distributed on the two sides of the carbon fiber cloth. By the adoption of the electromagnetic pulse forming device and method, the formation of the interfacial brittle phase is effectively retarded, the performance of the composite material is improved, the fiber is not easily damaged by pressure, the forming quality of the composite material is improved, the forming period is greatly shortened, the production efficiency is improved, and the composite material is more suitable for mass production.

Description

technical field [0001] The invention relates to the technical field of processing equipment for metal-based composite materials, in particular to an electromagnetic pulse forming device and method for aluminum-based carbon fiber reinforced composite materials. Background technique [0002] With the development of modern science and technology, metal materials with single performance can no longer meet the actual market demand, and the development of metal matrix composites with better comprehensive performance has always been a hot spot of scientific research. Metal Matrix Composite (Metal Matrix Composite, MMC) is a composite material in which the second phase with excellent properties is used as a reinforcement, and pure metal or its alloy is used as a matrix material. At present, the existing ways of reinforcement in metal matrix composites can be divided into three forms: particle reinforcement, short fiber reinforcement and continuous reinforcement. Metal matrix compos...

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Problems solved by technology

[0006] In summary, aluminum matrix composites have excellent properties such as low density, good fatigue resistance, good specific strength, high specific modulus, good impact resistance, wear resistance and small thermal expansion coefficient, and have broad application prospects. The forming method of aluminum-based carbon fiber composites has disadvantages such as difficult control of interface reactions, fiber damage or high preparation costs, complex equipment and processes, etc.

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