Be: 1.85-2.10%
Co + NI: 0.20% min.
Co + ni + fe: 0.60% max.
Tungamira: 0.20-07%
Cu: chiyero
ONA:
Copper pamwe nekuwedzera zvakaenzana 99,5% Minimum.Physical Properties

Density (g / cm3): 8.36
Dentity vasati vasununguka kuomesa (G / cm3): 8.25
Elastic Modulus (KG / MM2 (103)): 13.40
Kuwedzera kwekuwedzera kuwanda (20 ° C kusvika 200 ° C m / m / ° C): 17 x 10-6
Thermal Docitivity (Cal / (CM-S- S -): 0.25
Inonyungudika (° C): 870-980
ONA:
1). Izvo zvikamu zvakavakirwa pamametric.
2). Izvo zvakajairika zvivakwa zvemuviri zvinoshanda kune zera zvakaratidzirwa zvigadzirwa.