As a material between steel roll and iron roll, adamite roll has alloy elements like Ni, Cr, Mo. There is a certain content of carbide in the steel base. With the appropriate heat treatment, adamite roll has high wear resistance, superior toughness, high resistance to spalling. The most advanced characteristics of Adamite roll is little hardness difference in the working layer.
Grade
C
Si
Mn
Cr
Ni
Mo
Hardness
(HS)
Tensile Strength (MPa)
AD160
1.50/1.70
0.30/1.00
0.80/1.30
0.80/2.00
>0.20
0.20/0.60
40/60
>500
AD180
1.70/1.90
0.30/0.80
0.60/1.10
0.80/1.50
0.20/0.60
45/60
>500
AD190
1.80/2.00
0.30/0.80
0.60/1.20
1.50/3.50
1.00/2.00
0.20/0.60
50/65
>500
AD200
1.90/2.10
0.30/0.80
0.60/1.20
0.60/2.00
0.50/2.20
0.20/0.80
55/65
>500
HSS and HB Material Composition and Performance Properties