行业解决方案
Atmospheric corrosion environm

Atmospheric corrosion environment

企业介绍

大气腐蚀环境

Time of issue:2021-08-07 21:49:33
Atmospheric corrosion environment

In daily life, various steel structures can be seen everywhere. The steel structures in the atmospheric environment are affected by sunlight, wind and sand, rain and snow, frost and dew, and changes in temperature and humidity throughout the year. Among them, the oxygen and moisture in the atmosphere cause outdoor steel structures. An important factor for corrosion, industrial gases that cause corrosion of steel structures contain SO2, CO2, NO2, CI2, H2S, NH2, etc. Although these components are small in content, the corrosion hazards to steel cannot be ignored, of which SO2 has the greatest impact. CI2 can destroy the passivation film on the metal surface and cause the problem of electrochemical corrosion of metal materials, which not only wastes natural resources, causes economic losses, and sometimes brings certain social harms.

Common atmospheric corrosion environment
     
     
Bridge
Airport
Venue
     
The bridge is suffering from corrosion in environments such as heat and humidity, acid rain, salt spray, industrial atmosphere, and marine atmosphere.
Corrosion, the design requires anti-corrosion years, decoration, gloss and color retention, easy maintenance
The bridge is suffering from corrosion in environments such as heat and humidity, acid rain, salt spray, industrial atmosphere, and marine atmosphere.
Corrosion, the design requires anti-corrosion years, decoration, gloss and color retention, easy maintenance
Steel structure is a structure mainly composed of steel materials, connected by bolts or rivets. The steel structure of stadiums is commonly used to form a long-term anti-corrosion structure with aggravating corrosion paint, or it is coated with supporting heavy anti-corrosion paint for protection
 
 
 
 
Reference plan for industrial heavy anticorrosion system in atmospheric corrosion environment>>
 
Location
Protection plan
Road number
Thickness(μm)
C5 corrosion environment steel structure surface
Surface pretreatment
喷砂除锈达到Sa2.5级
Cold spray zinc primer
2
80
Cold spray zinc sealant
2
100
Fluorocarbon topcoat/polysiloxane topcoat
2
80
C5 corrosion environment steel structure surface
Surface pretreatment
Sandblasting and rust removal reach Sa2.5 level or sanding to St3 level
Epoxy zinc-rich primer
1
80
Epoxy Mica Intermediate Paint
2
160
Fluorocarbon topcoat/polysiloxane topcoat
2
80
Atmospheric corrosion environment industrial heavy anti-corrosion system solution provider>>

 

 

 
Zindn provides customers

With free on-site inspection and evaluation, and anti-corrosion solutions, Zindn helps customers to maximize the asset life cycle of anti-corrosion and extend the maintenance cycle.

Prevent a series of problems that may be caused by anti-corrosion problems and increase the owner's operating costs.

 

       Telephone consultation solution:4006083698

 

 

Recommendations for anticorrosive coatings for steel structures in atmospheric corrosion environments>>
施工指南

Other industry solutions

腐蚀环境

Other industry solutions

Online service consultation

Username used for comment:
Feedback of customer
Description:
验证码

Wuxi Huadong Zindn Technology Co., LTD

Headquarters contact number:

Free hotline:

E-mail:

Add:

9th Floor of Wei chuang Building, No.999 Gaolang East Road,Wuxi, Jiangsu, China

Copyright © 2021 Wuxi Huadong Zindn Technology Co., LTD     苏ICP备08010491号-1

搜索
Search