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High wear resistant iron and aluminum laminated composite material and preparation method thereof

A layered composite material, high wear-resistant technology, applied in metal layered products, chemical instruments and methods, lamination and other directions, can solve problems such as discomfort, insufficient wear resistance, and use, and achieve high bonding strength and toughness. , the preparation method is simple

Inactive Publication Date: 2017-04-26
DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used iron-aluminum layered composite materials have insufficient wear resistance and are not suitable for use under large impact loads.

Method used

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  • High wear resistant iron and aluminum laminated composite material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A high wear-resistant iron-aluminum layered composite material, the layered composite material includes a ceramic particle reinforced iron-based material layer, a pure aluminum plate layer, and a ceramic particle-reinforced iron-based material layer;

[0033] The ceramic particle reinforced iron-based material layer is composed of a parent metal and a conical reinforcement. The bottom of the conical reinforcement is located on the upper surface of the parent metal, and the volume fraction of the reinforcement gradually decreases from the surface to the inside. The body is formed by the infiltration of the ceramic particle preform and the mother liquid metal.

[0034] Its preparation method comprises the following steps:

[0035] (1) prepare graphite mould, its cavity shape is conical, and cone angle is 30 °, and bottom diameter is 10mm;

[0036] (2) Mechanically mixing titanium nitride ceramic particles with a particle size of 300 μm and iron powder using absolute etha...

Embodiment 2

[0043] A high wear-resistant iron-aluminum layered composite material, the layered composite material includes a ceramic particle reinforced iron-based material layer, a pure aluminum plate layer, and a ceramic particle-reinforced iron-based material layer;

[0044] The ceramic particle reinforced iron-based material layer is composed of a parent metal and a conical reinforcement. The bottom of the conical reinforcement is located on the upper surface of the parent metal, and the volume fraction of the reinforcement gradually decreases from the surface to the inside. The body is formed by the infiltration of the ceramic particle preform and the mother liquid metal.

[0045] Its preparation method comprises the following steps:

[0046] (1) prepare graphite mould, its cavity shape is conical, and cone angle is 45 °, and bottom diameter is 15mm;

[0047] (2) Mechanically mixing titanium nitride ceramic particles with a particle size of 600 μm and metal powder using absolute eth...

Embodiment 3

[0054]A high wear-resistant iron-aluminum layered composite material, the layered composite material includes a ceramic particle reinforced iron-based material layer, a pure aluminum plate layer, and a ceramic particle-reinforced iron-based material layer;

[0055] The ceramic particle reinforced iron-based material layer is composed of a parent metal and a conical reinforcement. The bottom of the conical reinforcement is located on the upper surface of the parent metal, and the volume fraction of the reinforcement gradually decreases from the surface to the inside. The body is formed by the infiltration of the ceramic particle preform and the mother liquid metal.

[0056] Its preparation method comprises the following steps:

[0057] (1) prepare graphite mould, its cavity shape is conical, and cone angle is 30 °, and bottom diameter is 10mm;

[0058] (2) Mechanically mixing titanium carbide ceramic particles with a particle size of 400 μm and metal powder using absolute etha...

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Abstract

The invention discloses a high wear resistant iron and aluminum laminated composite material. The laminated composite material comprises a ceramic particle reinforced iron-based material layer, a pure aluminum plate layer, and a ceramic particle reinforced iron-based material layer. The ceramic particle reinforced iron-based material layer is composed of a parent metal and a conical reinforcement body, the bottom of the conical reinforcement body is located on the upper surface of the parent metal, the volume fraction of the reinforcement body decreases gradually from the outside to the inside, and the reinforcement body is formed by infiltration of ceramic particle performs and a mother liquid metal. The invention also discloses a preparation method of the high wear resistant iron and aluminum laminated composite material. The iron and aluminum laminated composite material prepared by the method provided by the invention has the characteristics of excellent wear resistance, large flexural and compressive strength, excellent tensile properties, and simple preparation method.

Description

[0001] Technical field: [0002] The invention relates to the technical field of composite materials, in particular to a highly wear-resistant iron-aluminum layered composite material. [0003] Background technique: [0004] Advanced composite materials have excellent comprehensive properties and advanced manufacturing processes occupy an irreplaceable position in high-tech equipment. They represent the development direction of future material science and are composite materials with great application potential. Advanced composite materials can not only be widely used in daily life, but also have been highly valued in the military, and have become indispensable and important materials related to various fields of national economy and national construction. [0005] Layered metal composites contain different kinds of metallic materials for each component. In such a composite material, a variety of metals with different physical and chemical properties are combined through a cer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/00B32B9/04B32B15/01B22D19/16B22D18/06C22F1/04C21D9/00B32B37/10B32B37/06
CPCB32B9/007B22D18/06B22D19/16B32B9/041B32B15/012B32B37/06B32B37/10B32B2250/03B32B2250/40B32B2264/105B32B2264/108B32B2264/12B32B2307/54B32B2307/554B32B2307/558C21D9/0081C22F1/04
Inventor 李风浪李舒歆
Owner DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD