Core strip used for preparation of antiskid anticorrosion coating

A technology of anti-corrosion coating and powder core wire, applied in coating, metal material coating process, arc spraying and other directions, can solve problems such as poor anti-skid and anti-corrosion performance

Inactive Publication Date: 2006-12-20
天津市旭航广告有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

At present, our country adopts the traditional composite coating system composed of polymer plus grain carborundum, which has poor anti-skid and anti-corrosion performance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be described in further detail below by way of examples.

[0018] Take 100g of aluminum powder, 900g of chromium oxide powder and 8g of mixed rare earth powder and mix evenly. Use a zinc strip with a specification of 14mm×0.5mm (width×thickness), and pass through the flux-cored wire processing equipment through strip rolling, powder filling, sealing, wire drawing, etc. process, the finished wire material is obtained, the powder core filling rate of the wire material is controlled at 24-26%, and the diameter of the wire material is 3mm.

[0019] The substrate to be sprayed is pre-treated with brown corundum sand with a particle size of 10-20 mesh, and the wire is sprayed onto the surface of the pretreated steel substrate by arc spraying equipment to form a coating. The spraying process is: compressed air pressure greater than 0.6MPa, spraying voltage 30V, spraying current 120-140A, spraying distance 150-300mm, spraying angle 70°-90°.

[0020] ...

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PUM

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Abstract

The invention discloses a powder-core yarn material of anti-skid anti-erosion coater, which consists of powder-core and envelope, wherein the powder-core is composed of aluminum powder, chrome oxide powder and hybrid rare earth powder; the envelop is aluminum band with 99.9 percent purity; the filling rate of powder-core is between 24 and 26 percent. The invention provides anti-skid anti-erosion coater through arc spraying on the steel structure of marine platform deck, ship deck and port, which lengthens anti-skid anti-erosion lifetime under marine climate environment.

Description

technical field [0001] The invention relates to a powder core wire material for preparing an anti-slip anti-corrosion coating, in particular to an aluminum-rare earth / chromium oxide powder core wire material for preparing an anti-slip anti-corrosion coating. The powder core wire material of the invention is mainly used for preparing anti-skid and anti-corrosion coatings for steel structures of offshore oil platform decks, ship decks and port facilities in marine climate environments. Background technique [0002] Offshore oil platform decks, ship decks, and steel structures of port facilities not only have corrosion problems, but these parts often have high requirements for anti-skid, such as the friction coefficient of helicopter landing decks and personnel activity corridors. The requirement is 0.6 above. At present, our country adopts the traditional composite coating system composed of polymer plus grain carborundum, which has poor anti-skid and anti-corrosion performan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C4/04B05B5/06B05B7/22B05B7/18
Inventor 朱子新刘秀珍林海波姜杉
Owner 天津市旭航广告有限公司
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