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Wear-resistant material formula

A wear-resistant material and formula technology, applied in the field of wear-resistant materials, can solve the problems of expensive and difficult to form coatings, and achieve the effect of strong flexural strength and wear resistance.

Inactive Publication Date: 2018-02-16
徐州市恩矿新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Abrasion-resistant materials are often used in coating or hardfacing applications to protect the underlying material from friction, impact, friction wear, and similar potentially damaging mechanical actions. Abrasion-resistant coatings or hardfacing may include a layer of Uniform hard or wear-resistant materials, however, such materials are usually expensive and may not be easy to form a coating on their own. For this reason, a strategy to develop wear-resistant coatings is to add a hard phase to make coating easier or In hardfacing processes and more cost-effective materials, in general, the preparation of effective wear-resistant coating materials may require a large volume fraction of hard phases to be added to the coating material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] A wear-resistant material formula. The raw materials in the formula are composed by weight percentage: 5% iron-based alloy, 1% aluminum oxide, 1% titanium oxide, 5% zirconium oxide, 3% polyolefin, and 2% aromatic polyamide , 1% discrete aluminum boride, 11% tungsten carbide, 5% titanium carbide, 3% chromium carbide, 3% titanium boride, and 3% zirconium boride with a size of 0.5 μm. At this time, the compressive performance of wear-resistant materials And the bending resistance has been improved, but the wear resistance is insufficient.

Embodiment 2

[0009] A wear-resistant material formula. The raw materials in the formula are composed by weight percentage: 15% iron-based alloy, 5% aluminum oxide, 10% titanium oxide, 15% zirconium oxide, 9% polyolefin, and 3% aromatic polyamide , 5% discrete aluminum boride, 19% tungsten carbide, 7% titanium carbide, 5% chromium carbide, 5% titanium boride, and 5% zirconium boride with a size of 500 μm. At this time, the wear resistance of the wear-resistant material is The sequence is improved, but the compressive and flexural properties are defective.

Embodiment 3

[0011] A wear-resistant material formula. The raw materials in the formula are composed by weight percentage: 10% iron-based alloy, 3% aluminum oxide, 5% titanium oxide, 10% zirconium oxide, 6% polyolefin, and 2.5% aromatic polyamide , 3% discrete aluminum boride, 15% tungsten carbide, 6% titanium carbide, 4% chromium carbide, 4% titanium boride, and 4% zirconium boride with a size range of 250 μm. At this time, the compressive performance of wear-resistant materials And better flexural performance, and wear resistance is also greatly improved.

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PUM

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Abstract

The invention is a wear-resistant material formula. The raw materials in the formula are composed by weight percentage: 5-15% of iron-based alloy, 1-5% of aluminum oxide, 1-10% of titanium oxide, 5-15% of zirconia, Polyolefin 3‑9%, Aramid 2‑3%, Discrete Aluminum Borides 1‑5% in size range 0.5‑500 μm, Tungsten Carbide 11‑19%, Titanium Carbide 5‑7%, Chromium Carbide3 ‑5%, titanium boride 3‑5%, zirconium boride 3‑5%, the wear-resistant material prepared by this method has better compressive strength, flexural strength and wear resistance than ordinary materials.

Description

technical field [0001] The invention is a wear-resistant material formula, which belongs to the technical field of wear-resistant materials. Background technique [0002] Abrasion-resistant materials are often used in coating or hardfacing applications to protect the underlying material from friction, impact, friction wear, and similar potentially damaging mechanical actions. Abrasion-resistant coatings or hardfacing may include a layer of Uniform hard or wear-resistant materials, however, such materials are usually expensive and may not be easy to form a coating on their own. For this reason, a strategy to develop wear-resistant coatings is to add a hard phase to make coating easier or In hardfacing processes and more cost-effective materials, in general, the preparation of effective wear-resistant coating materials may require the addition of a large volume fraction of hard phases to the coating material. Contents of the invention [0003] Aiming at the above-mentioned ...

Claims

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Application Information

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IPC IPC(8): C22C30/00C22C29/00C22C32/00
CPCC22C30/00C22C29/00C22C32/0094
Inventor 柳新良
Owner 徐州市恩矿新材料有限公司