Properties fisik saka Erbium lan kobalt
fisik Properties
leleh Point
1,522.00 ° C
28
1,495.00 ° C
29
Boiling Point
2,510.00 ° C
99+
2,870.00 ° C
34
katon
State fisik
Solid
Solid
warna
perak Putih
Gray
luster
lustrous
metallic
atose
Mohs atose
ora Sumadhiya
5.00
8
Brinell atose
814.00 MPa
11
470.00 MPa
26
Vickers atose
589.00 MPa
19
1,043.00 MPa
11
Kacepetan swara
2,830.00 m / s
28
4,720.00 m / s
14
Properties Optical
reflectivity
ora Sumadhiya
67.00 %
11
allotropes
Ora
Ya
α allotropes
ora Sumadhiya
α-kobalt
β allotropes
ora Sumadhiya
β-kobalt
γ allotropes
ora Sumadhiya
ora Sumadhiya
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