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Anti-corrosion steel plate for shuttle type storage rack and thermal treatment process thereof

A shuttle shelf, corrosion-resistant technology, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of increased storage costs, thicker and thicker thickness requirements, storage equipment breakage, etc., to increase anti-oxidation ability, increase strength and use Long life, improve the effect of anti-atmospheric corrosion

Active Publication Date: 2015-06-03
ENG EQUIP CO LTD SUZHOU SAI SIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The shuttle car rack is characterized by the fact that forklifts do not need to enter the roadway, which saves time, improves the safety of personnel and goods, and greatly improves the efficiency of goods access in the warehouse. The warehouse space can be fully utilized. About 80%~85% of the space can be used in the warehouse. It is suitable for Different types of products can be accessed flexibly in different layers. Compared with drive-in racks and through racks, the structural root is stable and the safety factor is high. And the environment is becoming more and more harsh, and the thickness of the steel plate is getting thicker and thicker. Correspondingly, the technical requirements for the steel plate used for storage equipment are also increasing, and it needs to have sufficient transverse yield strength; in addition, especially for storing some When the goods are corroded, the storage equipment is often broken in a short time due to the corrosion of the steel plate; the storage cost is increased

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] This embodiment provides a corrosion-resistant steel plate for shuttle shelves, the composition and mass percentage of the steel plate are: carbon: 0.12%, manganese: 2.32%, gallium: 0.54%, calcium: 0.02%, sodium: 0.01% , cobalt: 1.23%, vanadium: 2.16%, titanium: 3.36%, copper: 2.63%, tin: 0.57%, chromium: 12.7%, molybdenum: 0.06%, nickel: 5.11%, zirconium: 0.36%, magnesium: 2.42% , the balance is Fe and unavoidable impurities; the surface of the steel plate is sprayed with an anti-corrosion coating, and the anti-corrosion coating is calculated as parts by mass;

[0041] Epoxy modified silicone resin: 72 parts, bisphenol A epoxy resin: 60 parts, castor oil: 20 parts, graphite powder: 12 parts, chromium powder: 7 parts, toluene: 2 parts, GPES type defoamer: 7 parts; Bisphenol F epoxy resin: 14 parts, pearl powder: 35 parts, modified aramid epoxy curing agent: 8 parts, methacrylic acid: 10 parts;

[0042] Wherein the chromium powder is the purified chromium powder, and th...

Embodiment 2

[0051] This embodiment provides a corrosion-resistant steel plate for shuttle racks, the composition and mass percentage of the steel plate are: carbon: 0.14%, manganese: 2.38%, gallium: 0.56%, calcium: 0.04%, sodium: 0.03% , cobalt: 1.25%, vanadium: 2.18%, titanium: 3.39%, copper: 2.67%, tin: 0.59%, chromium: 12.9%, molybdenum: 0.08%, nickel: 5.13%, zirconium: 0.38%, magnesium: 2.44% , the balance is Fe and unavoidable impurities; the surface of the steel plate is sprayed with an anti-corrosion coating, and the anti-corrosion coating is calculated as parts by mass;

[0052] Epoxy modified silicone resin: 78 parts, bisphenol A epoxy resin: 63 parts, castor oil: 23 parts, graphite powder: 14 parts, chromium powder: 9 parts, toluene: 6 parts, GPES type defoamer: 9 parts; bisphenol F epoxy resin: 17 parts, pearl powder: 38 parts, modified aramid epoxy curing agent: 9 parts, methacrylic acid: 12 parts;

[0053] Wherein the chromium powder is the purified chromium powder, and the ...

Embodiment 3

[0062] This embodiment provides a corrosion-resistant steel plate for shuttle racks, the composition and mass percentage of the steel plate are: carbon: 0.13%, manganese: 2.35%, gallium: 0.55%, calcium: 0.03%, sodium: 0.02% , cobalt: 1.24%, vanadium: 2.17%, titanium: 3.38%, copper: 2.65%, tin: 0.58%, chromium: 12.8%, molybdenum: 0.07%, nickel: 5.12%, zirconium: 0.37%, magnesium: 2.43% , the balance is Fe and unavoidable impurities; the surface of the steel plate is sprayed with an anti-corrosion coating, and the anti-corrosion coating is calculated as parts by mass;

[0063] Epoxy modified silicone resin: 76 parts, bisphenol A epoxy resin: 62 parts, castor oil: 21 parts, graphite powder: 13 parts, chrome powder: 8 parts, toluene: 4 parts, GPES type defoamer: 8 parts; bisphenol F epoxy resin: 15 parts, pearl powder: 37 parts, modified aramid epoxy curing agent: 9 parts, methacrylic acid: 11 parts;

[0064] Wherein the chromium powder is the purified chromium powder, and the pu...

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Abstract

The invention discloses an anti-corrosion steel plate for a shuttle type storage rack and a thermal treatment process thereof. The steel plate comprises the following components by weight percentage: 0.12-0.14% of carbon, 2.32-2.38% of manganese, 0.54-0.56% of gallium, 0.02-0.04% of calcium, 0.01-0.03% of sodium, 1.23-1.25% of cobalt, 2.16-2.18% of vanadium, 3.36-3.39% of titanium, 2.63-2.67% of copper, 0.57-0.59% of tin, 12.7-12.9% of chromium, 0.06-0.08% of molybdenum, 5.11-5.13% of nickel, 0.36-0.38% of zirconium, 2.42-2.44% of magnesium and the balance of Fe and unavoidable impurities; and an anti-corrosion coating is sprayed on the surface of the steel plate.

Description

technical field [0001] The invention belongs to the field of warehousing and logistics equipment, and relates to a corrosion-resistant steel plate used for a shuttle shelf 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] The shuttle car rack is characterized by the fact that forklifts do not need to enter the roadway, which saves time, improves the safety of personnel and goods, and greatly improves the efficiency of goods a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/58C21D8/02C09D4/02C09D4/06C09D5/10C09D7/12
Inventor 王正勇邢婷
Owner ENG EQUIP CO LTD SUZHOU SAI SIDE
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