Question

The alloys called _____________ and ______________ are used for making industrial magnets.

Answer 1

Alinco................ alcomax

Answer 2

Answer:

Fe-Ni based alloy, Alnico

Explanation:

An alloy is made of two or more material to improve the mechanical property like hardness, toughness, ductility, Malleability, etc. some iron and nickel-based alloy with improved mechanical properties are Invar, nickel-chrome steel, Alnico etc. Some nickel alloy has improved coefficient of thermal expansion and some have improved magnetic property. Alnico is one of nickel-based alloy having magnetic property larger among all nickel alloys.