Advantages and disadvantages of stainless steel signage
As the name implies, the stainless steel plate is an advertising signboard made of stainless steel plate processed through corrosion, die-casting or printing. Most of the stainless steel signs used at this stage are produced through the use of corrosion technology. Such signage has the characteristics of beautiful patterns, clear lines, suitable depth, smooth bottom surface, full color, uniform drawing, and uniform surface color. The following describes the relevant knowledge of stainless steel signage.
Stainless steel is a special material. Its manufacturing process is more difficult than that of copper plates and aluminum plates. However, it has good resistance to atmospheric and fresh water corrosion, and it is very beautiful through corrosion, polishing, and drawing. The fastest corrosion method for stainless steel is electrochemical corrosion, also known as electrolytic corrosion.
Stainless steel signage features:
1, stainless steel plate with metal texture
2, stainless steel plate will not rust, long service life
3, stainless steel plate with brushed and bright side of the distinction
4, light weight stainless steel plate
5, strong sense of solemn stainless steel plate
6, stainless steel plate has a sense of high-end
In the product, we will see many stainless steel characters. This is because of its unique advantages: stainless steel with metal texture; stainless steel with high-grade feel; stainless steel with lighter weight; stainless steel with strong sense of character; stainless steel with strong three-dimensional character; stainless steel with brushed and glossy surface The distinction; stainless steel word thickness free; stainless steel word is generally used in the company's logo signs, logo walls, outdoor advertising.
The main stainless steel consists of stainless steel and acid-resistant steel. In short, the steel that resists atmospheric corrosion is called stainless steel, and the steel that resists chemical corrosion is called acid-resistant steel. In general, steels with a WCr content of more than 12% have the characteristics of stainless steel. The microstructures of stainless steels after heat treatment can be further divided into five categories: ferritic stainless steel, martensitic stainless steel, austenitic stainless steel, Austenite-ferritic stainless steel and precipitated carbonized stainless steel text
During the manufacturing process, there will be damage, defects, and some substances that affect the surface, such as: dust, floating iron powder or embedded iron, hot tempering color and other oxide layers, rust spots, grinding burrs, welding arc marks, welding spatter, Fluxes, welding defects, oils and greases, residual adhesives and paints, chalks, marking pens, etc. The vast majority are ignoring or not doing well because they ignore their harmful effects. However, they are potentially harmful to oxidation protection films. Once the protective film is damaged, thinned or otherwise altered, the underlying stainless steel begins to corrode. Corrosion is not generally throughout the entire surface but at or near the defect. This total corrosion will usually be pitting or crevice corrosion, both of which will develop to depth and breadth, while most surfaces will not be eroded. stainless steel name plate maker