Is Stainless Steel Magnetic?
The special properties of non-magnetic stainless steel allow magnetic lines of force to pass through. Therefore, it has important applications in some microwave devices. The eddy current loss generated under pulsed magnetic fields is smaller than that of copper or other metals. This is because of non-magnetic stainless steel. Has a conductivity lower than that of copper.
Non-magnetic stainless steel
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- company name
- Shanghai Ganing New Technology Institute
- headquarter address
- Room A1 06, 1128 Hutai Road
- Established
- September 22, 1997
- Business Scope
- Stainless steel castings, forgings, metal materials
- Company slogan
- Business integrity
- The special properties of non-magnetic stainless steel allow magnetic lines of force to pass through, so it has important applications in some microwave devices. The eddy current loss generated under pulsed magnetic fields is smaller than that of copper or other metals. This is because of non-magnetic stainless steel. Has a conductivity lower than that of copper.
- The special properties of non-magnetic stainless steel allow magnetic lines of force to pass through, so it has important applications in some microwave devices. The eddy current loss generated under pulsed magnetic fields is smaller than that of copper or other metals. This is because of non-magnetic stainless steel. Has a conductivity lower than that of copper. [1]
- Steel with chromium content of more than 12.5% and high resistance to corrosion by external media (acids, alkali salts) is called stainless steel. According to the structure of the steel, stainless steel can be divided into martensite type, ferrite type, austenite type, ferrite-austenite type, precipitation hardening type stainless steel. According to the national standard GB32 80-92, there are 55 Regulations. In daily life, we have more contact with austenitic stainless steel (some people call it nickel stainless) and martensitic stainless steel (some people call it stainless iron, but it is unscientific, misunderstood and should be avoided). . The typical grades of austenitic stainless steel are 0Cr18Ni9, that is, "304" and 1Cr18Ni9Ti. Martensitic stainless steel is the stainless steel we manufacture for knife and scissors. The brands are mainly 2Cr13, 3Cr13, 6Cr13, 7Cr17 and so on. Due to the differences in the composition of the two types of stainless steel, the microstructure of the metal they contain is also different. Austenitic stainless steel has higher chromium and nickel added to the steel (containing about 18% chromium and 4% Ni). The internal structure of the steel presents a structure state called austenite. Without magnetic permeability, it cannot be attracted by magnets. Commonly used as decorative materials, such as stainless steel pipes, towel racks, tableware, stoves, etc. Martensitic stainless steel is used for making stainless steel for knife and scissors. Because the knife and scissors have the function of cutting articles, they must have sharpness, and sharpness must have certain hardness. This type of stainless steel must undergo heat treatment to transform its internal structure. Knife and scissors can only be used after increasing the hardness. However, the internal structure of this type of stainless steel is tempered martensite, which has magnetic permeability and can be attracted by magnets. Therefore, stainless steel cannot be simply described with or without magnetic properties. [2-3]