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Which steel manufacturing process can result in improved magnetic properties?

63. Which steel manufacturing process can result in improved magnetic properties?

1. Casting
2. Extrusion
3. Forging
4. Annealing

Answer

The correct answer is: D) Annealing

Explanation

Annealing involves heating and slow cooling of steel, which can refine its microstructure and improve magnetic properties by promoting proper alignment of magnetic domains.