CN106591737A - Corrosion-resistant steel plate for storage rack and heat treatment technology of steel plate - Google Patents

Corrosion-resistant steel plate for storage rack and heat treatment technology of steel plate Download PDF

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Publication number
CN106591737A
CN106591737A CN201611150788.XA CN201611150788A CN106591737A CN 106591737 A CN106591737 A CN 106591737A CN 201611150788 A CN201611150788 A CN 201611150788A CN 106591737 A CN106591737 A CN 106591737A
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parts
steel plate
corrosion
component
cooled
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王忠义
王正勇
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Suzhou Ke Sheng Storage And Circulation Equipment Co Ltd
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Suzhou Ke Sheng Storage And Circulation Equipment Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/082—Coating starting from inorganic powder by application of heat or pressure and heat without intermediate formation of a liquid in the layer
    • C23C24/085—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • C23C24/087—Coating with metal alloys or metal elements only
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/003—Cementite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite

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Abstract

The invention discloses a corrosion-resistant steel plate for a storage rack and a heat treatment technology of the corrosion-resistant steel plate. The corrosion-resistant steel plate comprises the following components by mass percent: 0.13-0.15% of C, 0.37-0.39% of Mn, 0.24-0.26% of Si, 0.042-0.044% of P, 0.021-0.023% of S, 0.063-0.065% of Co, 0.23-0.25% of Ta, 0.26-0.29% of Ti, 0.73-0.77% of Cu, 0.37-0.39% of Cs, 8.72-8.79% of Cr, 0.33-0.35% of Re, 0.12-0.15% of Ni, 0.26-0.28% of Bi, 0.22-0.24% of W, and the balance Fe and unavoidable impurities.

Description

A kind of anti-corrosion steel plate and its Technology for Heating Processing for shelf
Technical field
The invention belongs to Storage and circulation equipment field, is related to a kind of anti-corrosion steel plate for shelf and its heat treatment work Skill.
Background technology
Shelf are warehouse modernizations and put forward efficient important tool, and market demand share more and more higher.With Jing Ji is developed by leaps and bounds, and overseas-funded enterprise pours into China Yangtze River Delta, one band of the Delta of the Pearl River in a large number, has not only driven local economy Development, and new management philosophy and management technique are brought, in current storage rack storehouse, more and more employing automatizatioies deposit Storage.
Shelf be it is at present the most frequently used, but as its structural strength is low, limitation is caused to which, it is impossible to give full play to which Function, usually can cause because of being corroded for steel plate storage facilities just to rupture at short notice, increased warehouse cost；And Some cold districts, it is also not high in the low-temperature flexibility of the steel plate of shelf load-bearing, also at short notice can often cause storage facilities Fracture.
The content of the invention
The technical problem to be solved is the shortcoming for overcoming prior art, there is provided a kind of corrosion resistant for shelf Erosion steel plate and its Technology for Heating Processing, with strong corrosion resistance, transverse yield strength >=250 MPa, high-ductility, and have excellent Low-temperature flexibility.
In order to solve above technical problem, the present invention provides a kind of anti-corrosion steel plate for shelf, the composition of the steel plate And mass percent is：C：0.13-0.15%, Mn：0.37-0.39%, Si：0.24-0.26%, P：0.042-0.044%, S： 0.021-0.023%, Co：0.063-0.065%, Ta：0.23-0.25%, Ti：0.26-0.29%, Cu：0.73-0.77%, Cs： 0.37-0.39%, Cr：8.72-8.79%, Re：0.33-0.35%, Ni：0.12-0.15%, Bi：0.26-0.28%, W：0.22- 0.24%, balance of Fe and inevitable impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：55-58 parts, deionized water：35-38 parts, carbonization Silicon：11-13 parts, calcium oxide：5-7 parts, alkylphenol polyoxyethylene：17-19 parts, graphite powder：15-17 parts, dodecyl front three Base ammonium bromide：12-15 parts；
The B component is according to the mass fraction：Zinc Oxide：12-17 parts, epoxy resin：40-45 parts, nano silicon：7-9 Part, titanium dioxide：12-14 parts, methacrylic acid：7-9 parts, pulverized limestone：4-6 parts.
The invention also provides a kind of Technology for Heating Processing for Heavy Traverse formula shelf high-strength steel sheet, and concrete technology is such as Under：
Step（1）：By the steel plate for having forged by high-frequency quenching stove heat to 1340-1360 DEG C, 5-7h is incubated, is then air cooled to 840-850 DEG C, combined with water-cooled using air-cooled, first adopt the air-cooled cooldown rate with 12 DEG C/s that steel plate is cooled to 520 DEG C, adopt Steel plate is cooled to into 320-330 DEG C with the cooldown rate of 8 DEG C/s with water-cooled, is then air cooled to room temperature；
Step（2）, surface of steel plate is uniformly sprayed one layer of copper powder powder, thickness is 0.05-0.08mm, is then heated to 630- 640 DEG C, 30-40min is incubated, 950-960 DEG C is again heated to, be incubated 2-4h, then cooled down using nitrogen, with the speed of 5-10 DEG C/s Degree is cooled to 420-430 DEG C, is then air cooled to room temperature；
Step（3）：Cleaning surface of steel plate, to its surface even application corrosion-resistant coating, after thickness is 2-3mm, puts it into ring Border temperature is 40-45 DEG C, keeps 3-4h, is then air cooled to room temperature.
The technical scheme that further limits of the present invention is：
The anti-corrosion steel plate of shelf is previously described for, the composition and mass percent of the steel plate are：C：0.14%, Mn：0.38%, Si：0.25%, P：0.043%, S：0.022%, Co：0.064%, Ta：0.24%, Ti：0.27%, Cu：0.74%, Cs：0.38%, Cr： 8.75%, Re：0.34%, Ni：0.13%, Bi：0.27%, W：0.23%, balance of Fe and inevitable impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：56 parts, deionized water：37 parts, carborundum：12 Part, calcium oxide：6 parts, alkylphenol polyoxyethylene：18 parts, graphite powder：16 parts, Dodecyl trimethyl ammonium chloride：14 parts；
The B component is according to the mass fraction：Zinc Oxide：15 parts, epoxy resin：42 parts, nano silicon：8 parts, titanium white Powder：13 parts, methacrylic acid：8 parts, pulverized limestone：5 parts.
The anti-corrosion steel plate of shelf is previously described for, the composition and mass percent of the steel plate are：C：0.13%, Mn： 0.37%, Si：0.24%, P：0.042%, S：0.021%, Co：0.063%, Ta：0.23%, Ti：0.26%, Cu：0.73%, Cs： 0.37%, Cr：8.72%, Re：0.33%, Ni：0.12%, Bi：0.26%, W：0.22%, balance of Fe and inevitable impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：55 parts, deionized water：35 parts, carborundum：11 Part, calcium oxide：5 parts, alkylphenol polyoxyethylene：17 parts, graphite powder：15 parts, Dodecyl trimethyl ammonium chloride：12 parts；
The B component is according to the mass fraction：Zinc Oxide：12 parts, epoxy resin：40 parts, nano silicon：7 parts, titanium white Powder：12 parts, methacrylic acid：7 parts, pulverized limestone：4 parts.
The anti-corrosion steel plate of shelf is previously described for, the composition and mass percent of the steel plate are：C：0.15%, Mn： 0.39%, Si：0.26%, P：0.044%, S：0.023%, Co：0.065%, Ta：0.25%, Ti：0.29%, Cu：0.77%, Cs： 0.39%, Cr：8.79%, Re：0.35%, Ni：0.15%, Bi：0.28%, W：0.24%, balance of Fe and inevitable impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：58 parts, deionized water：38 parts, carborundum：13 Part, calcium oxide：7 parts, alkylphenol polyoxyethylene：19 parts, graphite powder：17 parts, Dodecyl trimethyl ammonium chloride：15 parts；
The B component is according to the mass fraction：Zinc Oxide：17 parts, epoxy resin：45 parts, nano silicon：9 parts, titanium white Powder：14 parts, methacrylic acid：9 parts, pulverized limestone：6 parts.
The invention has the beneficial effects as follows：
Steel plate of the present invention element containing Co, Si, Mn, addition Cu, Ni, Re, Ti, Cs, W can refined crystalline strengthening and precipitation strength, and cost Cheap, it is mutually pearlite that the steel plate is hypereutectoid steel, i.e., first, and second is mutually cementite, the second phase at the surface to 2/5 thickness Percentage by volume is 3.1-3.3%, and 3/5 thickness is 5.3-5.5% to center the second phase volume percent, and the steel plate has good Transverse yield strength and high-ductility, transverse tensile strength >=450MPa, transverse yield strength >=250 MPa, extend laterally rate >= 23%, the thickness direction contraction percentage of area >=52%, -25 DEG C of Charpy-V impact power >=168J；And by Technology for Heating Processing, increase steel The intensity and rub resistance ability of plate, surface scribble copper powder powder, reduce the coefficient of friction on surface, reduce abrasion, increase its use Life-span.
Specific embodiment
Technical scheme is described in further detail below in conjunction with specific embodiment, but the protection model of the present invention Enclose and be not limited thereto.
Embodiment 1
A kind of anti-corrosion steel plate for shelf that the present embodiment is provided, the composition and mass percent of the steel plate are：C： 0.14%, Mn：0.38%, Si：0.25%, P：0.043%, S：0.022%, Co：0.064%, Ta：0.24%, Ti：0.27%, Cu： 0.74%, Cs：0.38%, Cr：8.75%, Re：0.34%, Ni：0.13%, Bi：0.27%, W：0.23%, balance of Fe and inevitable Impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：56 parts, deionized water：37 parts, carborundum：12 Part, calcium oxide：6 parts, alkylphenol polyoxyethylene：18 parts, graphite powder：16 parts, Dodecyl trimethyl ammonium chloride：14 parts；
The B component is according to the mass fraction：Zinc Oxide：15 parts, epoxy resin：42 parts, nano silicon：8 parts, titanium white Powder：13 parts, methacrylic acid：8 parts, pulverized limestone：5 parts.
3. the anti-corrosion steel plate for shelf according to claim 1, it is characterised in that：.
4. the anti-corrosion steel plate for shelf according to claim 1, it is characterised in that：；
This is used for the Technology for Heating Processing of the anti-corrosion steel plate of shelf, and concrete technology is as follows：
Step（1）：By the steel plate for having forged by high-frequency quenching stove heat to 1340 DEG C, 5h is incubated, 840 DEG C are then air cooled to, Combined with water-cooled using air-cooled, first adopt the air-cooled cooldown rate with 12 DEG C/s that steel plate is cooled to 520 DEG C, water-cooled is adopted with 8 DEG C/steel plate is cooled to 320 DEG C by the cooldown rate of s, is then air cooled to room temperature；
Step（2）, surface of steel plate is uniformly sprayed one layer of copper powder powder, thickness is 0.05mm, is then heated to 630 DEG C, insulation 30min, is again heated to 950 DEG C, is incubated 2h, is then cooled down using nitrogen, is cooled to 420 DEG C with the speed of 5 DEG C/s, then air cooling To room temperature；
Step（3）：Cleaning surface of steel plate, to its surface even application corrosion-resistant coating, after thickness is 2mm, puts it into environment Temperature is 40 DEG C, keeps 3h, is then air cooled to room temperature.
Embodiment 2
A kind of anti-corrosion steel plate for shelf that the present embodiment is provided, the composition and mass percent of the steel plate are：C： 0.13%, Mn：0.37%, Si：0.24%, P：0.042%, S：0.021%, Co：0.063%, Ta：0.23%, Ti：0.26%, Cu： 0.73%, Cs：0.37%, Cr：8.72%, Re：0.33%, Ni：0.12%, Bi：0.26%, W：0.22%, balance of Fe and inevitable Impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：55 parts, deionized water：35 parts, carborundum：11 Part, calcium oxide：5 parts, alkylphenol polyoxyethylene：17 parts, graphite powder：15 parts, Dodecyl trimethyl ammonium chloride：12 parts；
The B component is according to the mass fraction：Zinc Oxide：12 parts, epoxy resin：40 parts, nano silicon：7 parts, titanium white Powder：12 parts, methacrylic acid：7 parts, pulverized limestone：4 parts；
This is used for the Technology for Heating Processing of the anti-corrosion steel plate of shelf, and concrete technology is as follows：
Step（1）：By the steel plate for having forged by high-frequency quenching stove heat to 1360 DEG C, 7h is incubated, 850 DEG C are then air cooled to, Combined with water-cooled using air-cooled, first adopt the air-cooled cooldown rate with 12 DEG C/s that steel plate is cooled to 520 DEG C, water-cooled is adopted with 8 DEG C/steel plate is cooled to 330 DEG C by the cooldown rate of s, is then air cooled to room temperature；
Step（2）, surface of steel plate is uniformly sprayed one layer of copper powder powder, thickness is 0.08mm, is then heated to 640 DEG C, insulation 40min, is again heated to 960 DEG C, is incubated 4h, is then cooled down using nitrogen, is cooled to 430 DEG C with the speed of 10 DEG C/s, Ran Houkong It is cooled to room temperature；
Step（3）：Cleaning surface of steel plate, to its surface even application corrosion-resistant coating, after thickness is 3mm, puts it into environment Temperature is 45 DEG C, keeps 4h, is then air cooled to room temperature.
Embodiment 3
A kind of anti-corrosion steel plate for shelf that the present embodiment is provided, the composition and mass percent of the steel plate are：C： 0.15%, Mn：0.39%, Si：0.26%, P：0.044%, S：0.023%, Co：0.065%, Ta：0.25%, Ti：0.29%, Cu： 0.77%, Cs：0.39%, Cr：8.79%, Re：0.35%, Ni：0.15%, Bi：0.28%, W：0.24%, balance of Fe and inevitable Impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：58 parts, deionized water：38 parts, carborundum：13 Part, calcium oxide：7 parts, alkylphenol polyoxyethylene：19 parts, graphite powder：17 parts, Dodecyl trimethyl ammonium chloride：15 parts；
The B component is according to the mass fraction：Zinc Oxide：17 parts, epoxy resin：45 parts, nano silicon：9 parts, titanium white Powder：14 parts, methacrylic acid：9 parts, pulverized limestone：6 parts；
This is used for the Technology for Heating Processing of the anti-corrosion steel plate of shelf, and concrete technology is as follows：
Step（1）：By the steel plate for having forged by high-frequency quenching stove heat to 1350 DEG C, 6h is incubated, 845 DEG C are then air cooled to, Combined with water-cooled using air-cooled, first adopt the air-cooled cooldown rate with 12 DEG C/s that steel plate is cooled to 520 DEG C, water-cooled is adopted with 8 DEG C/steel plate is cooled to 328 DEG C by the cooldown rate of s, is then air cooled to room temperature；
Step（2）, surface of steel plate is uniformly sprayed one layer of copper powder powder, thickness is 0.06mm, is then heated to 638 DEG C, insulation 35min, is again heated to 956 DEG C, is incubated 3h, is then cooled down using nitrogen, is cooled to 425 DEG C with the speed of 8 DEG C/s, then air cooling To room temperature；
Step（3）：Cleaning surface of steel plate, to its surface even application corrosion-resistant coating, after thickness is 2.3mm, puts it into ring Border temperature is 42 DEG C, keeps 3.5h, is then air cooled to room temperature.
Above example technological thought only to illustrate the invention, it is impossible to which protection scope of the present invention is limited with this, it is every According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within Within.

Claims (4)

1. a kind of anti-corrosion steel plate for shelf, it is characterised in that：The composition and mass percent of the steel plate be：C：0.13- 0.15%, Mn：0.37-0.39%, Si：0.24-0.26%, P：0.042-0.044%, S：0.021-0.023%, Co：0.063- 0.065%, Ta：0.23-0.25%, Ti：0.26-0.29%, Cu：0.73-0.77%, Cs：0.37-0.39%, Cr：8.72-8.79%, Re：0.33-0.35%, Ni：0.12-0.15%, Bi：0.26-0.28%, W：0.22-0.24%, balance of Fe are miscellaneous with inevitable Matter；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：55-58 parts, deionized water：35-38 parts, carbonization Silicon：11-13 parts, calcium oxide：5-7 parts, alkylphenol polyoxyethylene：17-19 parts, graphite powder：15-17 parts, dodecyl front three Base ammonium bromide：12-15 parts；
The B component is according to the mass fraction：Zinc Oxide：12-17 parts, epoxy resin：40-45 parts, nano silicon：7-9 Part, titanium dioxide：12-14 parts, methacrylic acid：7-9 parts, pulverized limestone：4-6 parts；
This is used for the Technology for Heating Processing of the anti-corrosion steel plate of shelf, and concrete technology is as follows：
Step（1）：By the steel plate for having forged by high-frequency quenching stove heat to 1340-1360 DEG C, 5-7h is incubated, is then air cooled to 840-850 DEG C, combined with water-cooled using air-cooled, first adopt the air-cooled cooldown rate with 12 DEG C/s that steel plate is cooled to 520 DEG C, adopt Steel plate is cooled to into 320-330 DEG C with the cooldown rate of 8 DEG C/s with water-cooled, is then air cooled to room temperature；
Step（2）, surface of steel plate is uniformly sprayed one layer of copper powder powder, thickness is 0.05-0.08mm, is then heated to 630- 640 DEG C, 30-40min is incubated, 950-960 DEG C is again heated to, be incubated 2-4h, then cooled down using nitrogen, with the speed of 5-10 DEG C/s Degree is cooled to 420-430 DEG C, is then air cooled to room temperature；
Step（3）：Cleaning surface of steel plate, to its surface even application corrosion-resistant coating, after thickness is 2-3mm, puts it into ring Border temperature is 40-45 DEG C, keeps 3-4h, is then air cooled to room temperature.
2. the anti-corrosion steel plate for shelf according to claim 1, it is characterised in that：The composition and quality hundred of the steel plate Point ratio is：C：0.14%, Mn：0.38%, Si：0.25%, P：0.043%, S：0.022%, Co：0.064%, Ta：0.24%, Ti： 0.27%, Cu：0.74%, Cs：0.38%, Cr：8.75%, Re：0.34%, Ni：0.13%, Bi：0.27%, W：0.23%, balance of Fe With inevitable impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：56 parts, deionized water：37 parts, carborundum：12 Part, calcium oxide：6 parts, alkylphenol polyoxyethylene：18 parts, graphite powder：16 parts, Dodecyl trimethyl ammonium chloride：14 parts；
The B component is according to the mass fraction：Zinc Oxide：15 parts, epoxy resin：42 parts, nano silicon：8 parts, titanium white Powder：13 parts, methacrylic acid：8 parts, pulverized limestone：5 parts.
3. the anti-corrosion steel plate for shelf according to claim 1, it is characterised in that：The composition and quality hundred of the steel plate Point ratio is：C：0.13%, Mn：0.37%, Si：0.24%, P：0.042%, S：0.021%, Co：0.063%, Ta：0.23%, Ti： 0.26%, Cu：0.73%, Cs：0.37%, Cr：8.72%, Re：0.33%, Ni：0.12%, Bi：0.26%, W：0.22%, balance of Fe With inevitable impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：55 parts, deionized water：35 parts, carborundum：11 Part, calcium oxide：5 parts, alkylphenol polyoxyethylene：17 parts, graphite powder：15 parts, Dodecyl trimethyl ammonium chloride：12 parts；
The B component is according to the mass fraction：Zinc Oxide：12 parts, epoxy resin：40 parts, nano silicon：7 parts, titanium white Powder：12 parts, methacrylic acid：7 parts, pulverized limestone：4 parts.
4. the anti-corrosion steel plate for shelf according to claim 1, it is characterised in that：The composition and quality hundred of the steel plate Point ratio is：C：0.15%, Mn：0.39%, Si：0.26%, P：0.044%, S：0.023%, Co：0.065%, Ta：0.25%, Ti： 0.29%, Cu：0.77%, Cs：0.39%, Cr：8.79%, Re：0.35%, Ni：0.15%, Bi：0.28%, W：0.24%, balance of Fe With inevitable impurity；
The surface spraying of the steel plate has corrosion-resistant coating, and the corrosion-resistant coating is made up of component A and B component；
The component A is according to the mass fraction：Epoxy modified silicone resin：58 parts, deionized water：38 parts, carborundum：13 Part, calcium oxide：7 parts, alkylphenol polyoxyethylene：19 parts, graphite powder：17 parts, Dodecyl trimethyl ammonium chloride：15 parts；
The B component is according to the mass fraction：Zinc Oxide：17 parts, epoxy resin：45 parts, nano silicon：9 parts, titanium white Powder：14 parts, methacrylic acid：9 parts, pulverized limestone：6 parts.
CN201611150788.XA 2016-12-14 2016-12-14 Corrosion-resistant steel plate for storage rack and heat treatment technology of steel plate Pending CN106591737A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107326305A (en) * 2017-05-27 2017-11-07 江苏金基特钢有限公司 A kind of anti-corrosion steel plate and its manufacture method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104694854A (en) * 2015-03-20 2015-06-10 苏州科胜仓储物流设备有限公司 High-strength steel plate for cantilever type goods shelves and heat processing process thereof
CN104789888A (en) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 High strength steel sheet for middle-sized storage rack and forging technology of high strength steel sheet
CN104789903A (en) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 High strength steel sheet for heavy cross beam storage rack and heat treatment technology of high strength steel sheet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104694854A (en) * 2015-03-20 2015-06-10 苏州科胜仓储物流设备有限公司 High-strength steel plate for cantilever type goods shelves and heat processing process thereof
CN104789888A (en) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 High strength steel sheet for middle-sized storage rack and forging technology of high strength steel sheet
CN104789903A (en) * 2015-03-20 2015-07-22 苏州科胜仓储物流设备有限公司 High strength steel sheet for heavy cross beam storage rack and heat treatment technology of high strength steel sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107326305A (en) * 2017-05-27 2017-11-07 江苏金基特钢有限公司 A kind of anti-corrosion steel plate and its manufacture method

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