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Production method for composite material of metal-based carbon nanotube

A technology of carbon nanotubes and composite materials, applied in nanotechnology, nanotechnology, nanotechnology for materials and surface science, etc., can solve the problems of limited improvement of metal properties and poor dispersion of carbon nanotubes

Active Publication Date: 2014-10-01
AINOS INC
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  • Application Information

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Problems solved by technology

[0006] The main purpose of the present invention is to provide a method for manufacturing a metal-based carbon nanotube composite material, which solves the problem of the existing metal-carbon nanotube composite material, the poor dispersion of carbon nanotubes in the composite material, and the impact on metal properties. limited improvement on the problem

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  • Production method for composite material of metal-based carbon nanotube
  • Production method for composite material of metal-based carbon nanotube
  • Production method for composite material of metal-based carbon nanotube

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Embodiment Construction

[0044] Relevant detailed description and technical content of the present invention, now just explain as follows with respect to matching drawing:

[0045] Please refer to figure 1 and Figure 2A to Figure 2D as shown, figure 1 It is a schematic flow chart of the steps of the first embodiment of the present invention, Figure 2A to Figure 2D It is a schematic diagram of the manufacturing process of the first embodiment of the present invention, as shown in the figure: the present invention is a method for manufacturing a metal-based carbon nanotube composite material, comprising the following steps:

[0046] Step 1: If Figure 2A As shown, a mold 10a is provided, and the mold 10a includes a mold cavity 11a, a die hole 12a and a die head 13a, the die hole 12a communicates with the die cavity 11a, and the die head 13a is coaxially arranged with the die hole 12a , and can pass through the mold hole 12a and move relative to the mold hole 12a to enter and exit the mold cavity 1...

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Abstract

Disclosed is a production method for composite material of metal-based carbon nanotube, which includes: firstly providing a mold comprising a mold cavity, a mold hole communicated with the mold cavity and a mold head coaxially installed with the mold hole; then placing a metal material and a plurality of carbon nanotubes in the mold cavity; heating the metal material till the metal material reaches a temperature not less than the melting point of the metal material so that the metal material is mixed with the carbon nanotubes to be an article to be molded; finally making the mold head carry out a reciprocating motion relative to the mold hole for repeatedly pressing the article to be molded so that the carbon nanotubes can be uniformly dispersed within the metal material to obtain a composite material of metal-based carbon nanotube. Thereby, the present invention can provide the composite material of metal-based carbon nanotube with better structure strength and electric property by using the mold head to repeatedly press the article to be molded.

Description

technical field [0001] The invention relates to a method for manufacturing a composite material, in particular to a method for manufacturing a composite material combining metal and carbon nanotubes. Background technique [0002] Metal materials have long been widely used in various industries. With different needs, the industry often combines metal materials with other materials to improve the characteristics of metal materials, which also makes many metal matrix composites respond to And born. Recently, due to the discovery of carbon nanotubes and their unique properties, the industry has successively developed composite materials composed of carbon nanotubes and metals, so as to achieve better mechanical properties or electrical properties. [0003] Existing methods for manufacturing metal-based carbon nanotube composite materials, such as Taiwan Invention Patent Publication No. 201121879, disclose a method for preparing carbon nanotube composite materials. First, a carb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C1/10B82Y30/00B82Y40/00
Inventor 李光哲叶银田李庭鹃蔡群荣蔡群贤
Owner AINOS INC
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