Quenching agent for wear-resistant materials

A wear-resistant material and quenching agent technology, used in quenching agents, heat treatment equipment, manufacturing tools, etc., can solve the problems of low flash point, lack of uniformity, and ignition of mineral oil, and achieve the effect of bright surface, not easy to crack, and small deformation.

Inactive Publication Date: 2019-01-08
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] With the development of the times and the progress of society, the quenching agent of wear-resistant materials is mainly mineral oil. Mineral oil has good stability and has been widely used. However, mineral oil is more polluting to the environment and has a lower flash point. Low, it is easy to cause fire, and now the method of adding additives is generally used, but there is no uniform quenching agent for the quenching treatment of wear-resistant material workpieces in the market, and the quenching treatment process of wear-resistant materials is an important part of the toughness of the workpiece. Quenching agents for wear-resistant materials are necessary

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] A quenching agent for wear-resistant materials, the raw materials in the formula are composed by weight percentage: 10.5% zinc chloride, 10% citric acid, 10% pine oil, 10% deionized water, 1% sodium hydroxide, 1% Ultrafine sodium selenite, 10% sodium metasilicate, at this time, the quenching agent cannot make the surface of the quenched piece bright silvery white.

Embodiment 2

[0009] A quenching agent for wear-resistant materials, the raw materials in the formula are composed by weight percentage: 1.5% zinc chloride, 30% citric acid, 30% pine oil, 30% deionized water, 3% sodium hydroxide, 3.5% Ultrafine sodium selenite, 40% sodium metasilicate, at this time, the quenched parts have large denaturation and are easy to crack.

Embodiment 3

[0011] A quenching agent for wear-resistant materials, the raw materials in the formula are composed by weight percentage: 1% zinc chloride, 20% citric acid, 20% pine oil, 20% deionized water, 1.5% sodium hydroxide, 2% Ultrafine sodium selenite, 25% sodium metasilicate, at this time, the oxide skin on the surface of the quenched piece can interact to generate hydrogen gas, which makes the oxide skin peel off quickly, making the surface of the quenched piece appear bright silvery white, and the quenched piece is deformed Small, not easy to crack, bright surface.

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PUM

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Abstract

The invention discloses a quenching agent for wear-resistant materials, which comprises additives and carriers. The raw materials in the formula comprise the following components in percentage by weight: 0.5-1.5% of zinc chloride, 10-30% of citric acid, 10-30% of pine oil, 10-30% of deionized water, 1-3% of sodium hydroxide, 1-3.5% of ultrafine sodium selenite and 10-40% of sodium metasilicate. The products prepared by the method can enable the oxide skins on the surfaces of quenched parts to interact with each other for producing hydrogen, therefore, the oxide skins can quickly get off, the surfaces of the quenched parts present bright silvery white, and the quenched parts have small deformation, are not easy to crack and possess smooth and bright surfaces.

Description

technical field [0001] The invention discloses a quenching agent for wear-resistant materials. Background technique [0002] With the development of the times and the progress of society, the quenching agent of wear-resistant materials is mainly mineral oil. Mineral oil has good stability and has been widely used. However, mineral oil is more polluting to the environment and has a lower flash point. Low, it is easy to cause fire, and now the method of adding additives is generally used, but there is no uniform quenching agent for the quenching treatment of wear-resistant material workpieces in the market, and the quenching treatment process of wear-resistant materials is an important part of the toughness of the workpiece. Quenching agents for wear-resistant materials are necessary. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a quenching agent for wear-resistant materials, which can interact wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/60C22F1/00
Inventor 牛姗杉
Owner 徐州市恩矿新材料有限公司
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