A na-eji alloy kpo oku dị ala na-eguzogide ọla kọpa n'ọtụtụ ebe na mgbanaka sekit dị ala, mgbanaka ibu 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 ọ bụla, 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 nguzogide okpomọkụ 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 ọla kọpa: Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.

Isi akara ule na akụrụngwa