Long carbon fiber and metal composite continuous casting machine and process

A long carbon fiber and metal composite technology, applied in the field of metal materials, can solve the problems of poor performance of long carbon fibers and metal composite materials, and achieve the effects of low cost, simple equipment structure and simple process

Inactive Publication Date: 2015-04-08
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The technical problem to be solved by the present invention is to provide a long carbon fiber and metal composite continuous casting equipment and process to solve the problem of poor performance of the existing long carbon fiber and metal composite materials

Method used

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  • Long carbon fiber and metal composite continuous casting machine and process
  • Long carbon fiber and metal composite continuous casting machine and process
  • Long carbon fiber and metal composite continuous casting machine and process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] Casting of aluminum and long carbon fiber layered composites

[0087] The aluminum and long carbon fiber layered composite material is a rod with a diameter of 12mm, and the diameter of the long carbon fiber bundle at the core is 2mm; the heating method of the metal temperature-controlled furnace adopts resistance heating; the temperature of the metal temperature-controlled furnace is controlled within the range of the metal solidification temperature of 100°C; Graphite material; the crystallizer adopts water-cooled graphite crystallizer, adopts circulating water cooling method; carbon fiber pre-tightening force is controlled at 0-20N; the test results show that the interface of the sample is dense and neat, and the mechanical properties of the test rod made of pure aluminum are greater promote.

Embodiment 2

[0089] Copper and Long Carbon Fiber Laminated Composite Casting Forming

[0090] The copper and long carbon fiber layered composite material is a pipe with an outer diameter of 20mm and an inner diameter of 14mm, and the diameter of the long carbon fiber bundle on the pipe wall is 1mm; the heating method of the metal temperature control furnace adopts electromagnetic induction heating; the temperature of the metal temperature control furnace is controlled at the metal solidification temperature point 100 ℃ The crucible is made of graphite; the crystallizer is water-cooled copper crystallizer, and the cooling method is adopted by circulating water; the carbon fiber preload is controlled at 0-20N; The performance has been greatly improved.

Embodiment 3

[0092] Casting Forming of Lead and Long Carbon Fiber Laminated Composite

[0093] The lead and long carbon fiber layered composite material is a rod with a diameter of 15mm, and the diameter of the long carbon fiber bundle at the core is 1mm; the heating method of the metal temperature-controlled furnace adopts resistance heating; the temperature of the metal temperature-controlled furnace is controlled within the range of the metal solidification temperature of 100°C; 45 steel; the carbon fiber preload is controlled at 0-20N; blowing cooling is adopted; the test results show that the interface of the sample is dense and neat, and the mechanical properties of the test bar made of pure lead are greatly improved.

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Abstract

The invention provides a long carbon fiber and metal composite continuous casting machine and process, relates to the field of metal materials and aims to solve the problem that existing long carbon fiber and metal composite material is poor in performance. The machine comprises a carbon fiber paying-off and pre-tightening device, a guide wheel, a carbon fiber paying-off device support, a carbon fiber position corrector, a carbon fiber protecting tube, a carbon fiber position corrector support, a metal temperature-controlled furnace, a frame, a crystallizer, a bottom carbon fiber fixing and position-correcting device and an ingot guide mechanism. The process includes the steps of paying off, stringing, metal melting, and drawing and compositing. The machine and the process according to the embodiments are used for composite continuous casting of high-performance long carbon fiber and metal.

Description

technical field [0001] The invention relates to the field of metal materials, in particular to long carbon fiber and metal composite continuous casting equipment and technology. Background technique [0002] With the development of modern science and the advancement of technology, higher requirements are put forward for the performance of materials. It is often hoped that materials have certain special properties and good comprehensive properties at the same time. Traditional single materials have been difficult to meet this need. Therefore, people turn their attention to composite materials. Composite materials refer to a material made of two or more compatible materials with different components, properties, and sometimes shapes that are reasonably compounded in a physical way. . It maximizes the advantages of various materials and endows them with excellent properties that a single material does not have. The performance of composite materials also has the important fea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/00B22D11/14C22C47/08
CPCB22D11/145B22D19/14
Inventor 吴春京谢宸洋冯树伟初娣刘增辉姚金金贲利华韩艳秋
Owner UNIV OF SCI & TECH BEIJING
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