Izakhiwo Zomzimba zaseConstantan

Intambo ye-constantan ye-copper nickel alloy, enokumelana okuphansi kukagesi, imelana nokushisa nokugqwala okuhle, kulula ukuyicubungula futhi ihlanganiswe nge-lead. Isetshenziselwa ukwenza izingxenye ezibalulekile ku-thermal overload relay, i-thermal resistance circuit breaker, kanye nezinto zikagesi. Futhi iyinto ebalulekile yekhebula lokushisa likagesi. Ifana ne-'s type cupronickel.

Izakhiwo zomzimba ze-constantan yilezi:

Indawo yokuncibilika – 1225 kuya ku-1300 oC

Amandla adonsela phansi athile – 8.9 g/cc

UkuncibilikaEmanzini - Akuncibiliki

Ukubukeka - Ingxubevange ethambile yesiliva-emhlophe

Ukumelana kukagesi ekushiseni kwegumbi: 0.49 µΩ/m

Ku-20°c– 490 µΩ/cm

Ubuningi – 8.89 g/cm3

Isilinganiso Sokushisa ±40 ppm/K-1

Umthamo wokushisa othize 0.39 J/(g·K)

Ukushisa Okuphezulu 19.5 W/(mK)

I-Elastic Modulus engu-162 GPa

Ukwelulwa ngesikhathi sokuphuka – <45%

Amandla okuthamba – 455 kuya ku-860 MPa

I-Coefficient Eqondile Yokwanda Kokushisa 14.9 × 10-6 K-1