Don t magnets attract stainless steel?

1. It has nothing to do with whether it is an alloy or not, substances are composed of atoms, if all atoms are facing the same direction, then the substance will show magnetism, if it is chaotic, the magnetism cancels each other.

2. There are many models of stainless steel, some are magnetic and some are not. It has nothing to do with authenticity or not, it has to do with its model. But a lot of steel that is not of good quality has no magnetism because of the addition of certain materials. So whether there is magnetism or not is not the criterion for judging the quality of steel.

3. Steel itself has no magnetism, due to the action of external forces, such as stretching, grinding, planing, etc., its atoms change from messy to the same direction, there is magnetism, this change does not affect the quality of steel, so the same model may also appear non-magnetic and magnetic. From this point of view, the quality of steel cannot be judged based on magnetism.

I'm in a related industry, and I typed it myself, and I didn't copy and paste it at all, so if you think it's good, give it some points.

There are several types of stainless steel: austenitic stainless steel, martensitic stainless steel, ferritic stainless steel, duplex stainless steel, precipitation hardening stainless steel, etc.

The main component of austenitic stainless steel is austenite, the main component of martensite is martensite, the main component of ferrite is ferrite, and the duplex is austenite and ferrite are halved.

In general, steel is mainly ferrite. Magnets attract iron because the main component of iron is ferrite. Therefore, the magnet does not attract only austenitic stainless steel, and other stainless steels are still attracted.

The most commonly used in our lives is austenitic stainless steel, so most people use whether the magnet is attractive to judge whether it is authentic stainless steel.

Magnetic fields exert forces on various metal pairs, with no exceptions. But there are three scenarios. In this way, metals are divided into three types: paramagnets, countermagnets, and ferromagnets.

1.Paramagnets: Can be slightly attracted to magnets.

2.Countermagnet: Slightly repelled by the magnet.

3.Ferromagnets: Magnets are strongly attracted.

There are only three types of ferromagnets: iron, cobalt, and nickel. The rest are either paramagnets or countermagnets. There are also their alloys, whose magnetic properties are close to ferromagnets in varying degrees.

Stainless steel containing nickel can be (strongly) attracted to magnets. Stainless steels that do not contain nickel (often containing chromium) react weakly to this iron and are not easily noticed. The latter is harder because it contains chromium. The former is commonly known as stainless iron.

Aluminum and copper are suspended in long, thin wires and made to stand still without oscillation. Slowly approach aluminum or copper laterally with a magnet and you will find that they will be slightly attracted or repulsed. So they are paramagnets and inverse magnets, respectively.

There are many types of stainless steel. Most stainless steels are non-magnetic and are not attracted by magnets, such as 201 and other austenite-based are basically non-magnetic, but after machining these materials, due to the internal stress, change their internal crystal structure, will become somewhat magnetic. But there are also stainless steels that are very magnetic, such as:

1Cr13, 1Cr17, etc. are all stainless steel materials with strong magnetic properties.

Stainless steel is the magnet that attracts the magnet I've tried.

Stainless steel will be magnetic.

Generally, stainless steel is magnetic, and stainless steel is a high-alloy steel material containing a variety of alloying elements. According to the different structures, stainless steel can be divided into various types such as austenitic system, ferrite system, martensis system, duplex system and precipitation hardening system.

Much more used on the market is austenitic stainless steel.

Commonly known as 304, 304 is a representative steel grade of austenitic stainless steel. The machinability, weldability and corrosion resistance of austenitic stainless steel are superior, accounting for about 60% of the world's stainless steel consumption, which is very economic and usable.

This stainless steel is non-magnetic.

Features of stainless steel:

Stainless steel material.

As long as it is properly selected and maintained, it will be associated with the building structure.

Same lifespan. As a result, stainless steel is an attractive, cost-effective, and environmentally friendly choice for any design that requires a long life.

Stainless steel has been widely used in decoration engineering due to its excellent corrosion resistance, beautiful appearance and long service life. In recent years, stainless steel has been increasingly used in large-scale buildings and street decorations that make up urban three-dimensional spaces, making stainless steel an indispensable material for urban three-dimensional landscape painting.