What is the reason for stainless steel wire mesh rust and the advantages of 316?
1. Reasons for rusting of stainless steel wire
The high price of stainless steel wire mesh is mainly due to its strong ability to resist rust. However, the strong ability to resist rust does not mean that the stainless steel wire is truly rust-free. Because of the name of the stainless steel wire, some people have some misunderstanding about its performance. At the same time, stainless steel wire also has the ability to resist corrosion of acid and alkali-containing media, which is corrosion resistance. However, its ability to resist rust and corrosion changes with the composition of the stainless steel itself, that is, the internal elements, the external environment, and the conditions of use.
The stainless steel wire is a chrome-rich oxide film formed on the outside to prevent corrosion molecules from penetrating in the external environment and to obtain rust resistance. Once the outer film breaks, the corrosive factors in the air enter and the stainless steel wire is continuously rusted. Therefore, be sure to note that the outer film of the stainless steel wire is not damaged. The stainless steel wire should also be protected and treated to prevent the stainless steel wire from rusting.
2.316 stainless steel wire mesh processing performance
In industrial production, the common 316 stainless steel wire mesh is actually a kind of stainless steel containing molybdenum. Compared with the 317 type, the content of 316 stainless steel wire mesh is relatively lower. Because of the molybdenum in the 316 stainless steel wire mesh, because of this relatively ordinary stainless steel wire, the performance of the 316 stainless steel wire mesh is even more outstanding.
Under high temperature conditions, when the liquid concentration of sulfuric acid is lower than a certain percentage, 316 stainless steel wire mesh has a wide range of uses. More than that, the 316 stainless steel wire mesh also has a satisfactory resistance to chloride ablation, so it can generally be used in marine backgrounds. It is because of this superior performance, because this 316 stainless steel wire mesh has become the new favorite of the industrial market until now.
In the process of industrial processing and disposal of 316 stainless steel wire mesh, the common demand is to place 316 stainless steel wire mesh in the temperature range of nearly 2000 degrees for annealing, and then rapidly anneal, and then quickly cool, most manufacturers have to harden 316 stainless steel. After this standard style. From the perspective of cost, the hardening treatment of 316 stainless steel wire mesh is still in the stage of high investment, and the new plan is still under development.
From the analysis of the welding performance, the 316 stainless steel wire mesh has the same satisfactory welding performance. Under normal conditions, it can be considered to be suitable and fired using all standard soldering methods. When welding, it can be welded according to the use of the field, using different stainless steel filler rods or welding rods as appropriate, and finally obtain the finished stainless steel products that meet the needs of industrial production. In most cases, in order to improve the quality of the products, and in order to obtain the best corrosion resistance, the welding section of 316 stainless steel wire mesh needs to be welded back and tempered to greatly increase the resistance of the finished stainless steel products. Corrosive, but also better invested in normal production.
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