Halayen Jiki na Constantan

Wayar da ke aiki a cikin ƙarfe mai ɗauke da nickel, wadda ke da ƙarancin juriya ga wutar lantarki, mai kyau ga zafi da kuma juriya ga tsatsa, mai sauƙin sarrafawa da kuma walda ga gubar. Ana amfani da ita wajen yin muhimman abubuwan da ke cikin na'urar ɗaukar zafi mai yawa, mai karya da'irar zafi mai ƙarancin juriya, da kuma kayan lantarki. Hakanan muhimmin abu ne don kebul na dumama wutar lantarki. Yana kama da nau'in cupronickel.

Sifofin jiki na constantan sune:

Ma'aunin narkewa - 1225 zuwa 1300 oC

Nauyin Musamman – 8.9 g/cc

Narkewaa cikin Ruwa - Ba ya narkewa

Bayyanar - Ganye mai laushi kamar azurfa da fari

Juriyar wutar lantarki a zafin ɗaki: 0.49 µΩ/m

A 20°c– 490 µΩ/cm

Yawan yawa – 8.89 g/cm3

Ma'aunin Zafin Jiki ±40 ppm/K-1

Ƙarfin zafi na musamman 0.39 J/(g·K)

Matsakaicin wutar lantarki mai zafi 19.5 W/(mK)

Na'urar Rage Nauyi 162 GPa

Ƙarawa a lokacin karyewa - <45%

Ƙarfin taurin kai - 455 zuwa 860 MPa

Layi Mai Daidaita Faɗaɗawar Zafi 14.9 × 10-6 K-1