Metalworking and magnetization

In summary, during the process of rolling a piece of metal into a metal plate, the magnetization properties can be affected depending on the direction in which the outer magnetic field is applied. If the field is applied perpendicular to the direction of rolling, the magnetization will be less than if it is applied in the same direction. Additionally, adding silicon to the metal mixture can further enhance this effect. Further research on lamination steel can provide more information on this topic.
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I heard/read somewhere some time ago during my electromagnetism course that when rolling a piece of metal into a metal plate, the magnetization properties will vary depending on how you apply the outer magnetic field. For instance if you apply a magnetic field perpendicular to the "direction" the plate had been rolled in, the magnetization will be less than if the magnetic field would be applied in the same direction as it was rolled in.
Question: How does rolling a piece of metal into a metal plate affect its magnetic properties?

I also heard that it is common to add some concentration of silicon to the metal mixture in order to increase the effect even further.
Question: If this is true: how does silicon alter the magnetization properties?
 
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FAQ: Metalworking and magnetization

What is metalworking?

Metalworking is the process of shaping and molding metal materials into specific forms and structures. It involves techniques such as cutting, bending, welding, and forging to create objects out of metal.

How does magnetization work in metalworking?

Magnetization in metalworking is the process of aligning the magnetic domains within a metal material. This is typically done by subjecting the material to a strong magnetic field, causing the domains to align in the same direction. This can be useful in creating magnets or in certain types of metalworking processes.

What are some common types of metalworking techniques?

Some common types of metalworking techniques include casting, forging, machining, and welding. Casting involves pouring molten metal into a mold to create a specific shape. Forging involves heating and shaping metal using a hammer or press. Machining involves using cutting tools to remove material and create a specific shape. Welding involves using heat and pressure to join two or more pieces of metal together.

What are some applications of metalworking and magnetization?

Metalworking and magnetization have a wide range of applications. For example, metalworking is used in the manufacturing of cars, airplanes, and various household appliances. Magnetization is used in the production of magnets, as well as in medical devices such as MRI machines. It is also utilized in certain types of metalworking processes, such as magnetic particle inspection.

What are some safety precautions to consider when working with metal and magnets?

When working with metal and magnets, it is important to take proper safety precautions. This includes wearing appropriate protective gear, such as gloves and safety glasses, to prevent injury from sharp edges and flying debris. It is also important to handle magnets carefully to avoid injury from their strong magnetic fields. Additionally, proper ventilation and disposal procedures should be followed when working with metalworking materials and chemicals.

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