How to prevent corrosion of stainless steel hose compared with pipe mainly starts from the following points:
1. What is metal corrosion?
Metal corrosion is a phenomenon in which metal is destroyed by chemical, electrochemical or physical interaction with surrounding media as metal compounds.
2. Which kinds of common corrosion of metal pipelines can be divided according to their working principles?
Common corrosion of metal pipelines can be divided into chemical corrosion and electrochemical corrosion according to their working principles.
3. What are the common anti-corrosion measures?
Common anti-corrosion measures include coating, lining, electrical protection and corrosion inhibitor.
4. What is chemical corrosion?
Chemical corrosion refers to the destruction caused by the direct pure chemical interaction between metal surface and non-electrolyte. Chemical corrosion can be divided into gas corrosion and corrosion in non-electrolyte solution.
5. What is electrochemical corrosion?
Electrochemical corrosion refers to the phenomenon that metal and electrolyte are destroyed due to electrochemical reaction.
6. How did crevice corrosion occur?
Many metal components are connected by means of screws, riveting, welding, etc. Narrow gaps may appear at the defects of these connectors or welded joints. The gap width is wide enough to allow electrolyte solution to enter, so that the metal inside the gap and the metal outside the gap form a short-circuit galvanic cell, and strong corrosion occurs in the gap. This local corrosion is called gap corrosion.
7. What is pitting corrosion?
Spot corrosion refers to the corrosion concentrated in the local area of the metal surface. Our company mainly deals in stainless steel metal hoses and other products, and penetrates into the pore-like corrosion pattern inside the metal.
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