High-strength wear-resistant steel and production method thereof

A production method and high-strength technology, applied in coatings, fire-retardant coatings, polycarbonate coatings, etc., can solve the problems of alloy steel hardness, strength, and wear resistance to be improved, and achieve improved wear resistance and thermal stability. , the effect of increasing strength

Inactive Publication Date: 2017-09-05
广西浩昌敏再生资源利用有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the hardness, strength and wear resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] In this embodiment, a high-strength wear-resistant steel is mainly prepared by mixing the following components by weight: 5% silicon, 3% tungsten, 3% manganese, 2% phosphorus, 2% sulfur, 0.2% carbon, 0.1% niobium, 0.1% titanium, 3% molybdenum, 2% chromium, 1% boron, 3% binder, 0.5% wear-resistant agent, 0.1% flame retardant, 1% forming agent, 0.2% reinforcing agent and 1% antioxidant, the remainder The amount is iron.

[0038] Wherein, the binder is ultrafine silica powder, and the mesh number of the ultrafine silica powder is 1250 mesh. The anti-wear agent is formed by uniformly mixing polycarbonate and vanadium in a weight ratio of 1:0.1. The flame retardant is formed by uniformly mixing polyvinyl chloride and decabromodiphenylethane in a weight ratio of 1:3. The forming agent is polyethylene glycol. The reinforcing agent is polyimide. The antioxidant is formed by mixing propyl gallate and tert-butyl p-hydroxyanisole in a weight ratio of 1:2.

[0039] A method fo...

Embodiment 2

[0044] A high-strength wear-resistant steel, mainly made by mixing the following components by weight: 10% silicon, 6% tungsten, 6% manganese, 5% phosphorus, 5% sulfur, 3% carbon, 3% niobium, and 2% titanium , 10% molybdenum, 6% chromium, 4% boron, 8% binder, 5% wear-resistant agent, 3% flame retardant, 5% forming agent, 6% reinforcing agent and 5% antioxidant, and the balance is iron .

[0045] Wherein, the binder is ultrafine silica powder, and the mesh number of the ultrafine silica powder is 1400 mesh. The anti-wear agent is prepared by uniformly mixing polyphenylene ether and vanadium in a weight ratio of 1:0.2. The flame retardant is formed by uniformly mixing polyvinyl chloride and decabromodiphenylethane in a weight ratio of 1:6. The molding agent is SD-B molding agent. The reinforcing agent is acrylonitrile-butadiene-styrene copolymer. The antioxidant is tert-butyl p-hydroxyanisole.

[0046] The manufacturing method of the high-strength wear-resistant steel in th...

Embodiment 3

[0048] In this embodiment, a high-strength wear-resistant steel is mainly prepared by mixing the following components by weight: 8% silicon, 5% tungsten, 5% manganese, 4% phosphorus, 3% sulfur, 1% carbon, 2% niobium, 1% titanium, 6% molybdenum, 4% chromium, 2% boron, 5% binder, 2.5% wear-resistant agent, 2% flame retardant, 3% forming agent, 4% reinforcing agent and 3% antioxidant, the rest The amount is iron.

[0049] Wherein, the binder is ultrafine silica powder, and the mesh number of the ultrafine silica powder is 1300 mesh. The anti-wear agent is formed by uniformly mixing polycarbonate and vanadium in a weight ratio of 1:0.2. The flame retardant is formed by uniformly mixing polyvinyl chloride and decabromodiphenylethane in a weight ratio of 1:5. The molding agent is formed by mixing polyethylene glycol and paraffin wax in a weight ratio of 2:1. The reinforcing agent is acrylonitrile-butadiene-styrene copolymer. The antioxidant is formed by mixing tert-butyl p-hydro...

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Abstract

The invention discloses high-strength wear-resistant steel and a production method of the high-strength wear-resistant steel and belongs to the technical field of steel production. The high-strength wear-resistant steel is mainly prepared by mixing the components of by weight, 5-10% of silicon, 3-6% of tungsten, 3-6% of manganese, 2-5% of phosphorus, 2-5% of sulfur, 0.2-3% of carbon, 0.1-3% of niobium, 0.1-2% of titanium, 3-10% of molybdenum, 2-6% of chromium, 1-4% of boron, 3-8% of a binder, 0.5-5% of a wear-resisting agent, 0.1-3% of a flame retardant, 1-5% of a molding agent, 0.2-6% of a reinforcing agent, 1-5% of an antioxidant and the balance iron. The production method of the steel is simple and effective, and the obtained steel has good hardness, wear resistance, yield strength and tensile strength.

Description

technical field [0001] The invention relates to the technical field of steel production, in particular to a high-strength wear-resistant steel and a manufacturing method thereof. Background technique [0002] Steel is an essential and important material for national construction and the realization of the four modernizations. It is widely used and has a variety of varieties. According to the different cross-sectional shapes, steel is generally divided into four categories: profiles, plates, pipes and metal products. [0003] Generally, in order to improve the strength of steel, alloying elements are usually added to alloy the steel, followed by heat treatment such as controlled rolling, controlled cooling, quenching and tempering, or addition of precipitation hardening elements. Alloy structural steel is widely used in the manufacture of various transmission parts and fasteners for automobiles, tractors, ships, steam turbines, and heavy machine tools. For alloy steel, high ...

Claims

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Application Information

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IPC IPC(8): C22C38/34C22C38/38C22C38/32C22C38/28C22C38/26C22C38/22C22C38/60C22C33/02C09D169/00C09D171/12C09D5/18C09D7/12
CPCC22C38/34C08K2201/014C08L2201/02C09D5/18C09D169/00C09D171/12C22C33/0264C22C33/0278C22C33/0285C22C38/002C22C38/22C22C38/26C22C38/28C22C38/32C22C38/38C22C38/60C08L27/06C08K13/02C08K3/08C08K5/03C08K5/1345C08K5/13
Inventor 常远
Owner 广西浩昌敏再生资源利用有限公司
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