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Nickel-manganese-magnesium containing sea corrosion resistant paint

A marine anti-corrosion and coating technology, applied in anti-corrosion coatings and other directions, can solve problems such as marine corrosion of engineering parts

Inactive Publication Date: 2014-11-19
QINGDAO UWELL INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The beneficial effects of the present invention are: the present invention solves the urgent need of marine corrosion of engineering parts, and has important application prospects in corrosion engineering of industrial equipment such as marine engineering and offshore wind power

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1, a kind of nickel-manganese-magnesium-containing marine anti-corrosion coating is made of the following raw materials in parts by weight: 50 parts of nickel-manganese-magnesium alloy powder, 12 parts of organic solvent, 15 parts of nano-oxide particle reinforcing agent, 5 parts of leveling agent, 4 parts of epoxy solidifying agent, 15 parts of defoamer, 3 parts of deionized water, 4 parts of binder, 4 parts of corrosion inhibitor, 4 parts of dispersant, and 4 parts of thickener.

Embodiment 2

[0010] Embodiment 2, a kind of nickel-manganese-magnesium-containing marine anti-corrosion coating is made of the following raw materials in parts by weight: 60 parts of nickel-manganese-magnesium alloy powder, 12 parts of organic solvent, 5 parts of nano-oxide particle reinforcing agent, 3 parts of leveling agent, 3 parts of epoxy solidifying agent, 15 parts of defoamer, 8 parts of deionized water, 3 parts of binder, 3 parts of corrosion inhibitor, 5 parts of dispersant, and 3 parts of thickener.

Embodiment 3

[0011] Embodiment 3, a kind of nickel-manganese-magnesium-containing marine anti-corrosion coating is made of the following raw materials in parts by weight: 55 parts of nickel-manganese-magnesium alloy powder, 5 parts of organic solvent, 5 parts of nano-oxide particle reinforcing agent, 5 parts of leveling agent, 5 parts of epoxy solidifying agent, 15 parts of defoamer, 5 parts of deionized water, 5 parts of adhesive, 5 parts of corrosion inhibitor, 5 parts of dispersant, 1-5 parts of thickener .

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PUM

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Abstract

The invention discloses a nickel-manganese-magnesium containing sea corrosion resistant paint, which is composed of the following raw materials in parts by weight: 50 to 60 parts of nickel-manganese-magnesium alloy powder, 5 to 12 parts of organic solvent, 5 to 15 parts of nano oxide particle enhancer, 1 to 5 parts of flatting agent, 1 to 5 parts of epoxy solidness enhancer, 10 to 15 parts of antifoaming agent, 3 to 8 parts of deionized water, 1 to 5 parts of binder, 1 to 5 parts of corrosion inhibitor, 1 to 5 parts of dispersant, and 1 to 5 parts of thickening agent. The paint can prevent engineering parts from being corroded by sea water, and thus has a very important application prospect in anticorrosion project for industrial equipment in industries such as sea projects, offshore wind generation, and the like.

Description

technical field [0001] The invention relates to the field of anti-corrosion coatings, in particular to a marine anti-corrosion coating containing nickel-manganese-magnesium. Background technique [0002] Offshore and marine engineering equipment is located in an environment with rainy, high temperature, salty fog and strong wind currents. According to the ISO9225 environmental evaluation standard, its service conditions are generally >C5 level, which belongs to the extremely harsh environment. The exposed parts will be subject to the combined effects of strong atmospheric corrosion, electrochemical corrosion and airflow erosion, and the service life of various steel structures is much lower than that of the general inland outdoor environment. For example, the wind power generation equipment in service under marine climate conditions is directly exposed to the extreme corrosive atmosphere due to the external components of the unit such as the nacelle, the engine cover, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/10
Inventor 张涛
Owner QINGDAO UWELL INFORMATION TECH
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