Question

allow of nickel and iron is known as ​

Answer 1

Answer:

An iron–nickel alloy or nickel–iron alloy, abbreviated FeNi or NiFe, is a group of alloys consisting primarily of the elements nickel (Ni) and iron (Fe). ... Some iron–nickel alloys are called nickel steel and usually contain additional elements, depending on the purpose.

Explanation:

5 Ni–Fe Alloys. Fe–Ni alloys are among the most important soft magnetic alloy systems. Ni-rich alloys are called Permalloys.

Answer 2

Answer:

• Alloys of nickel and iron is known as $\red{Nickel~Steel}$ .