Metal preservative

Abstract

The invention belongs to the technical field of metal rust protection, and particularly provides a metal preservative comprising silicone oil, glycerol, polyamide, sodium pyrophosphate, acetic acid, oil-soluble phenolic resin, aluminum sulfate, citric acid, zinc dialkyl dithiophosphate, deionized water, paraffin and peppermint oil. According to the metal preservative, through adding the paraffin and the peppermint oil, a paraffin film can be formed on a handrail; the reduction degree of the metal preservative can be judged through observation of the thickness of the paraffin film after use fora long time; the metal preservative is coated in time when the paraffin film is thinner, so that the corrosion possibility of the handrail is reduced; meanwhile, the paraffin plays a certain role inblockage of marine organisms carried by seawater onto the surface of the handrail; when the paraffin is corroded by the marine organisms, the paraffin enters the bodies of the marine organisms, and the paraffin is hard to digest in the marine organisms; the survival possibility of the marine organisms is reduced; and meanwhile, the entered peppermint oil plays a certain role in stimulation to themarine organisms, and the residual marine organisms are further reduced.

Description

technical field [0001] The invention belongs to the technical field of metal rust prevention, in particular to a metal anticorrosion agent. Background technique [0002] Metal rusting is the most common form of corrosion. During corrosion, a chemical or electrochemical heterogeneous reaction occurs at the interface of the metal, turning the metal into an oxidized (ion) state. This will significantly reduce the mechanical properties of metal materials such as strength, plasticity, and toughness, destroy the geometry of metal components, increase wear between parts, deteriorate electrical and optical physical properties, shorten the service life of equipment, and even cause disasters such as fire and explosion. sex accident. According to statistics, the annual global economic loss due to steel corrosion accounts for about 4% of global GDP. Therefore, how to effectively prevent corrosion has always been a hot and difficult point in the industry's research. At present, people...

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Problems solved by technology

[0003] The fence on the deck of a small ship is baptized by wind and waves, causing serious corrosion on the fence. After the fence is corroded, it will affect the strength of the fence. Many people hold the fence, and when the ship shakes violently, it is easy to cause danger. , the existing metal preservatives are applied on the surface of the guardrail and are washed away by seawater, which is difficult for personnel to detect and cannot replenish the metal preservatives in time. In view of this, the present invention provides a metal preservative, which can facilitate personnel to observe Metal preservatives, timely treatment, improve safety

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