Popular science of the perforated panels?
author: Amber Feng
2024-11-15
What are the advantages of adding a pattern to the surface of the perforated panels?
Perforated panels is actually in different raw materials on the opening of holes, in which according to the appearance of everyone must be different, there are triangles, rings, pentagrams, prisms, flowers, etc., in addition to the raw materials according to everyone must carry out selection.
What are the advantages of adding a pattern to the surface of the punching mesh?
- The straight pattern design can reduce the glare from the sun;
- Grain can also expand the compressive strength of thick steel plate;
- If there are light scratches and small total area of the impression, it will not be very significant;
- Gives the architect a lot of choice space;
- Reduces wrinkles on the metal surface.
What are the forms of corrosion of punching mesh?
The punching network can be used to cross the natural barrier of environmental protection noise control in the transportation road facilities such as highways, railway lines and subway stations in the regeneration of large cities, engineering building parts wall, generator room, processing plant industrial plant, as well as the sound absorption board of noise reduction at the noise source, and can be used to soundproof the ceiling and panel walls of housing buildings.
What are the forms of corrosion of punching mesh?
- Symmetrical etching
The condition of corrosion caused by the entire surface of the metal material touching the etched substance is called symmetrical etched corrosion, also known as total etched corrosion. A surface etching, stainless steel plate has excellent corrosion resistance, its symmetrical etching amount is not too large.
- Stress corrosion
When the martensitic stainless steel plate is heated at 450 ° C ~850 ° C, chromium cementation will be deposited by the ten dislocation, resulting in a chrome-poor zone near the crystal, which can be deep inside the metal material along the grain boundary under the effect of the etch substance, resulting in a kind of etch in the middle of the character, called stress corrosion.
- Spot etching
Corrosion concentrated in the metal surface part of the category, and quickly ask the internal development trend, stainless steel key surface and chloride ion content contact, the negative chloride ion content is very easy to absorb on the surface of the steel at some points, destroyed the point of the air oxide film, it is very easy to produce spot etching.
Perforated metal mesh science
How to Choose Aluminium Perforated Plates?
Related Article
What impact will the ongoing La Nina state have on China this winter?
What impact will the ongoing La Nina state have on China this winter?
