Preparation method of metal ceramic material

A technology for preparing metal ceramics and metal raw materials, which is applied in the field of metal ceramics, and can solve problems such as unsatisfactory use requirements, poor toughness and plastic deformation resistance, and poor practicability.

Inactive Publication Date: 2021-05-07
SUZHOU OUMEIKE CARBIDE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a method for preparing a cermet material, which solves the problem that the existing cermet has poor toughness and plastic deformation res

Method used

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Embodiment Construction

[0023] The present invention will be further described below in combination with embodiments.

[0024] A method for preparing a metal-ceramic material, comprising the following steps:

[0025] S1: Prepare metal raw materials, take Ti powder, Co powder, Fe powder, and Cu powder, wherein the content of each component of Ti powder, Co powder, Fe powder, and Cu powder is 30 parts of Ti powder, 30 parts of Co powder, and Fe powder 30 parts, 10 parts of copper powder;

[0026] S2: Prepare binder raw materials, paraffin wax, ethylene-vinyl acetate copolymer, high-density polyethylene, epoxy resin, carnauba wax, stearic acid, among which paraffin wax, ethylene-vinyl acetate copolymer, high-density polyethylene, ring Oxygen resin, carnauba wax, and stearic acid are as follows: 30 parts of paraffin wax, 10 parts of ethylene-vinyl acetate copolymer, 10 parts of high-density polyethylene, 10 parts of epoxy resin, 30 parts of carnauba wax, stearin 10 parts acid;

[0027] S3: Mix the Ti ...

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PUM

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Abstract

The invention provides a preparation method of a metal ceramic material. The method comprises the steps that S1, metal raw materials are prepared, and Ti powder, Co powder, Fe powder and Cu powder are taken, specifically, the metal raw materials comprise the following components of, in parts by weight, 30 parts of Ti powder, 30 parts of Co powder, 30 parts of Fe powder and 10 parts of Cu powder; S2, adhesive raw materials including paraffin, ethylene-vinyl acetate copolymer, high-density polyethylene, epoxy resin, carnauba wax and stearic acid are prepared, specifically, the adhesive raw materials comprise the following components of, in parts by weight, 30 parts of paraffin, 10 parts of ethylene-vinyl acetate copolymer, 10 parts of high-density polyethylene, 10 parts of epoxy resin, 30 parts of carnauba wax and 10 parts of stearic acid. According to the preparation method of the metal ceramic material, the purpose of improving the toughness and plastic deformation resistance of metal ceramic is achieved, and the production method is reasonable, easy to operate and suitable for large-scale production and processing.

Description

technical field [0001] The invention relates to the field of cermets, in particular to a method for preparing a cermet material. Background technique [0002] Cermets are heterogeneous composite materials composed of ceramics and bonding metals. Ceramics are mainly high-temperature resistant oxides such as alumina and zirconia or their solid solutions, and bonding metals are mainly high-melting point metals such as chromium, molybdenum, tungsten, and titanium. Cermets can be obtained by grinding and mixing ceramics and bonding metals evenly, and sintering them in an inert atmosphere after molding. Cermet has the advantages of both metal and ceramics. It has low density, high hardness, wear resistance, good thermal conductivity, and will not be brittle due to sudden cooling or sudden heat. chamber flame vents, etc. [0003] The existing cermets have poor toughness and plastic deformation resistance and cannot meet the corresponding use requirements, and the existing cermet...

Claims

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Application Information

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IPC IPC(8): C22C30/02B22F1/00C22C1/05B22F3/10B22F9/04
CPCC22C30/02C22C1/05B22F3/1007B22F9/04B22F1/103B22F1/10
Inventor 项忠楠李友军徐金海罗信敏
Owner SUZHOU OUMEIKE CARBIDE TOOL
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