Constantan Tikanga Tinana

Waea konukura konukura nickel alloy, he iti te resisitance hiko, he pai te wera me te waikura-aukati, ngawari ki te tukatuka me te paiherea mata. Ka whakamahia ki te hanga i nga waahanga matua i roto i te reera waiariki taumaha, te iti o te aukati arai hiko, me nga taputapu hiko. He mea nui ano mo te taura whakamahana hiko. He rite ki te momo cupronickel.

Ko nga ahuatanga tinana o te constantan ko:

Ira whakarewa – 1225 ki te 1300 oC

Tatau Tauwhāiti – 8.9 g/cc

Wairewai roto i te wai – Insoluble

Te ahua - He koranu malleable hiriwa-ma

Te parenga hiko i te pāmahana rūma: 0.49 µΩ/m

I te 20°c– 490 µΩ/cm

Kiato – 8.89 g/cm3

Te Paemahana ±40 ppm/K-1

Te kaha wera motuhake 0.39 J/(g·K)

Te Waahanga 19.5 W/(mK)

Kōwae Elastic 162 GPa

Te whakaroa i te whati - <45%

Te kaha tensile – 455 ki te 860 MPa

Whakarea Raina o te Roha Ngawha 14.9 × 10-6 K-1