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Steel plate with high outdoor oxidation resistance and heat treatment technology thereof

An anti-oxidation, steel plate technology, used in coatings, anti-corrosion coatings, etc., can solve the problems of increased maintenance costs, poor anti-oxidation ability, affecting strength, etc., to increase the ability to resist high temperature, anti-oxidation, and friction. , the effect of increasing strength

Inactive Publication Date: 2017-05-31
SUZHOU KESHENG STORAGE & LOGISTICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Many shelves are placed outdoors, and under the influence of complex weather such as rainwater and high temperature for a long time, the surface of the steel plate will quickly undergo modification and oxidation, seriously affecting its strength, poor oxidation resistance, short life, and increased maintenance costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] This embodiment provides a steel plate for outdoor oxidation resistance. The composition and mass percentage of the steel plate are: carbon: 0.06%, manganese: 0.04%, titanium: 0.21%, cobalt: 0.001%, sodium: 0.022%, Scandium: 0.24%, Niobium: 0.17%, Chromium: 2.72%, Calcium: 0.123%, Vanadium: 0.23%, Barium: 0.43%, Cesium: 0.27%, Tantalum: 0.23%, Bismuth: 6.11%, Tungsten: 1.16%, The balance is Fe and unavoidable impurities;

[0027] The surface of the steel plate is sprayed with an anti-corrosion coating, and the anti-corrosion coating is calculated in parts by mass;

[0028] Acrylic resin: 62-64 parts, bisphenol A epoxy resin: 25 parts, zinc oxide: 17 parts, zinc naphthenate: 12 parts, calcium oxide: 17 parts, ethanol: 25 parts, pearl powder: 14 parts, poly Vinyl butyral: 3 parts, alkylphenol polyoxyethylene ether: 3 parts, methacrylic acid: 13 parts, polyester resin: 13 parts.

[0029] Among them, the heat treatment process for steel plates with strong outdoor oxidatio...

Embodiment 2

[0034] This embodiment provides a steel plate for outdoor oxidation resistance, the composition and mass percentage of the steel plate are: carbon: 0.08%, manganese: 0.06%, titanium: 0.23%, cobalt: 0.003%, sodium: 0.025%, Scandium: 0.26%, Niobium: 0.19%, Chromium: 2.79%, Calcium: 0.125%, Vanadium: 0.25%, Barium: 0.47%, Cesium: 0.29%, Tantalum: 0.25%, Bismuth: 6.13%, Tungsten: 1.18%, The balance is Fe and unavoidable impurities;

[0035] The surface of the steel plate is sprayed with an anti-corrosion coating, and the anti-corrosion coating is calculated in parts by mass;

[0036]Acrylic resin: 64 parts, bisphenol A epoxy resin: 28 parts, zinc oxide: 19 parts, zinc naphthenate: 14 parts, calcium oxide: 19 parts, ethanol: 27 parts, pearl powder: 16 parts, polyvinyl alcohol Butyral: 5 parts, alkylphenol polyoxyethylene ether: 6 parts, methacrylic acid: 15 parts, polyester resin: 5 parts;

[0037] Among them, the heat treatment process for steel plates with strong outdoor oxidat...

Embodiment 3

[0042] This embodiment provides a steel plate for outdoor oxidation resistance. The composition and mass percentage of the steel plate are: carbon: 0.07%, manganese: 0.05%, titanium: 0.22%, cobalt: 0.002%, sodium: 0.023%, Scandium: 0.25%, Niobium: 0.18%, Chromium: 2.75%, Calcium: 0.124%, Vanadium: 0.24%, Barium: 0.45%, Cesium: 0.28%, Tantalum: 0.24%, Bismuth: 6.12%, Tungsten: 1.17%, The balance is Fe and unavoidable impurities;

[0043] The surface of the steel plate is sprayed with an anti-corrosion coating, and the anti-corrosion coating is calculated in parts by mass;

[0044] Acrylic resin: 63 parts, bisphenol A epoxy resin: 27 parts, zinc oxide: 18 parts, zinc naphthenate: 13 parts, calcium oxide: 18 parts, ethanol: 26 parts, pearl powder: 15 parts, polyvinyl alcohol Butyral: 4 parts, alkylphenol polyoxyethylene ether: 5 parts, methacrylic acid: 14 parts, polyester resin: 14 parts;

[0045] Among them, the heat treatment process for steel plates with strong outdoor oxid...

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Abstract

The invention discloses a steel plate with high outdoor oxidation resistance. The steel plate comprises the following components in a percent by mass: 0.06-0.08% of C, 0.04-0.06% of Mn, 0.21-0.23% of Ti, 0.001-0.003% of Co, 0.022-0.025% of Na, 0.24-0.26% of Sc, 0.17-0.19% of Nb, 2.72-2.79% of Cr, 0.123-0.125% of Ca, 0.23-0.25% of V, 0.43-0.47% of Ba, 0.27-0.29% of Cs, 0.23-0.25% of Ta, 6.11-6.13% of Bi, 1.16-1.18% of W and the balance of Fe and unavoidable impurities.

Description

technical field [0001] The invention belongs to the field of warehousing and logistics equipment, and relates to a steel plate with strong oxidation resistance for outdoor use and a heat treatment process thereof. Background technique [0002] Racking is an important tool for warehouse modernization and efficiency improvement, and the market demand share is getting higher and higher. With the rapid development of the economy, a large number of foreign-funded enterprises have poured into the Yangtze River Delta and the Pearl River Delta in my country, which not only promotes the development of the local economy, but also brings new management concepts and management technologies. At present, more and more automated storage is used in storage shelves and warehouses. . [0003] Storage shelves are storage equipment based on the six basic functions of logistics: packaging, transportation, loading and unloading, sorting, and information management. With the continuous developmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/04C22C38/18C22C38/22C22C38/24C22C38/26C22C38/28C22C38/30C21D1/18C09D4/02C09D4/06C09D5/08C09D7/12
CPCC09D4/06C09D5/08C21D1/18C22C38/005C22C38/04C22C38/18C22C38/22C22C38/24C22C38/26C22C38/28C22C38/30C09D7/61C09D7/63
Inventor 王忠义王正勇
Owner SUZHOU KESHENG STORAGE & LOGISTICS EQUIP
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