Q. Which alloy is used for the production of heating coils?
Solution:
| Alloy steels | Components | Speciality | Uses |
|---|---|---|---|
| Stainless steel | Fe,Cr,Ni,C | Hard | For the manufacture of utensils and vehicle parts |
| Alnico | Fe,Al,Ni,Co | Magnetic properties | To make permanent magnets |
| Nichrome | Fe,Ni,Cr,C | High resistance | To make heating coils |
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