Amorphous alloy cellular material and preparation method thereof

A technology of amorphous alloy and honeycomb material, applied in the field of amorphous alloy honeycomb material and its preparation, can solve the problems of high cost, unstable performance, low connection strength, etc., and achieve the effects of high strength, convenient porosity, and improved strength
CN102534433AInactive Publication Date: 2012-07-04BEIJING INSTITUTE OF TECHNOLOGYGY
1 Cites 9 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING INSTITUTE OF TECHNOLOGYGY
Publication Date
2012-07-04
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention relates to an amorphous alloy cellular material and a preparation method of the amorphous alloy cellular material, belonging to the field of material preparation. The amorphous alloy cellular material is compounded by a hollow pipe and amorphous alloy, wherein the hollow pipe is taken as a straight through hole, the amorphous alloy is taken as a base body, the melting point of the hollow pipe is higher than that the amorphous alloy, and the amorphous alloy cellular material has higher strength. The amorphous alloy cellular material is prepared as follows: after two ends of the hollow pipe are sealed, the hollow pipe is arranged into a prefabricated body to be placed into a metal mold, an alloy or the amorphous alloy is completely melted through heating to obtain a melt under the protection of inert atmosphere, the melt is pressurized to be impregnated into a gap between a prefabricated body hollow pipe in the metal mold and the hollow pipe, and the melt is enabled to be rapidly cooled and solidified to form the amorphous alloy base body. In the invention, the porosity, the hole diameter and the overall dimension of the amorphous alloy cellular material can be conveniently controlled.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to an amorphous alloy honeycomb material and a preparation method thereof, belonging to the field of material preparation. Background technique

[0002] Porous material is a material with a network structure of interconnected or closed pores, and the boundary or surface of the pores is composed of pillars or plates; one of them is a two-dimensional structure formed by a large number of polygonal pores aggregated on a plane, because its shape is similar to It is called honeycomb material because of the hexagonal structure of the honeycomb. Among the honeycomb materials, the metal honeycomb material, as a functional material with a large number of through holes, high specific stiffness, high specific strength and anisotropy, has good shock absorption and noise reduction, cushioning energy absorption and electromagnetic shielding properties.

[0003] At present, the preparation methods of metal honeycomb materials mainly include: (1...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More