Properties fisik saka kobalt lan uranium
fisik Properties
leleh Point
1,495.00 ° C
29
1,132.00 ° C
39
Boiling Point
2,870.00 ° C
34
3,818.00 ° C
16
katon
State fisik
Solid
Solid
warna
Gray
perak Gray
luster
metallic
metallic
atose
Mohs atose
5.00
8
6.00
6
Brinell atose
470.00 MPa
26
2,350.00 MPa
2
Vickers atose
1,043.00 MPa
11
1,960.00 MPa
2
Kacepetan swara
4,720.00 m / s
14
3,155.00 m / s
25
Properties Optical
reflectivity
67.00 %
11
ora Sumadhiya
allotropes
Ya
Ora
α allotropes
α-kobalt
ora Sumadhiya
β allotropes
β-kobalt
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
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