A na-eji alloy kpo oku dị ala na-eguzogide ọla kọpa n'ọtụtụ ebe na mgbanaka sekit voltaji, mgbanaka oke ọkụ, yana ngwaahịa eletriki ndị ọzọ dị ala. Ọ bụ otu n'ime isi ihe nke ngwaahịa eletriki dị ala. Ihe ndị ụlọ ọrụ anyị na-emepụta nwere njirimara nke nkwụsi ike dị mma na nkwụsi ike dị elu. Anyị nwere ike ịnye ụdị waya dị iche iche, ihe dị larịị na mpempe akwụkwọ.

CuNi40(6J40)
Constantanbụ CuNi40, nke a na-akpọkwa 6J40, ọ bụ ihe na-eguzogide alloy nke na-emekarị nke ọla kọpa na nickel.
Ọ nwere ọnụọgụ nkwụsi ike dị ala, oke okpomọkụ na-arụ ọrụ (500 n'okpuru), ezigbo akụrụngwa, mgbochi corrosive na ịgbado ọkụ braze dị mfe.

Alloy na-abụghị magnetik. A na-eji ya maka onye na-agbanwe agbanwe eletrik na ihe mgbochi nsogbu,
potentiometers, waya kpo oku, eriri ọkụ na mats. A na-eji ribbons eme ihe maka ikpo ọkụ nke bimetal. Akụkụ ọzọ nke ngwa na-emepụta thermocouples n'ihi na ọ na-emepụta ike electromotive dị elu (EMF) na njikọ nke ọla ndị ọzọ.

Usoro nickel alloy ọla kọpa:ConstantanCuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.

Isi akara ule na akụrụngwa