In a corrosive environment, the destruction of metal and surrounding medium due to chemical or electrochemical interaction is called corrosion. In a corrosive environment, when stainless steel wire is not selected, it will also produce corrosion.
There are many ways to classify corrosion:
1, according to the nature of the action can be divided into chemical corrosion and electrochemical corrosion.
2, according to the form of corrosion can be divided into general corrosion. System corrosion is distributed on the surface of the whole stainless steel, the so-called local corrosion pitting, crevice corrosion, stress corrosion, corrosion fatigue, selective corrosion, erosion corrosion and so on.
3. According to the environment and conditions of corrosion, it can be divided into atmospheric corrosion, industrial water corrosion, soil corrosion, acid, alkali, salt corrosion, seawater corrosion, high temperature corrosion (including liquid metal, molten salt, gas corrosion), etc.
In today’s society, Diqing stainless steel wire finished products in the production of general polishing this process, as long as a small number of finished products such as water heater, water dispenzer tank does not need polishing. Therefore, this request material polishing function is very good. The important factors affecting the polishing function are as follows:
① Material appearance defects. Such as scratches, pitting, pickling and so on.
(2) material heckling. The hardness is too low, it is not easy to shine when polishing, and the hardness is too low, the appearance of orange peel is easy to appear in deep stretching, thus affecting the BQ property. BQ with high hardness is absolutely good.
(3) deep stretch of Diqing stainless steel wire finished products, the deformation of the area will also be a small spot, thus affecting BQ.
Post time: Oct-21-2022