Characteristics of the material CHG8D3 ( CHG8D3, ЧГ8Д3 ).
Material :
CHG8D3 ( CHG8D3, ЧГ8Д3 )
Classification :
High alloy cast iron
Chemical composition in % of the material CHG8D3 ( CHG8D3, ЧГ8Д3 ) .
C
Si
Mn
Ni
S
P
Al
Cu
3 - 3.8
2 - 2.5
7 - 9
0.8 - 1.5
max 0.1
max 0.3
0.5 - 1
2.5 - 3.5
Mechanical properties under Т=20oС of the material CHG8D3 ( CHG8D3, ЧГ8Д3 ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
150
Brinell hardness of the material CHG8D3 ( CHG8D3, ЧГ8Д3 ) ,
HB 10 -1= 176 - 285 MPa
Specification :
Mechanical properties :
sв
- Tensile strength , [MPa]
sT
- Yield stress, [MPa]
d5
- Specific elongation at fracture , [ % ]
y
- Reduction of area , [ % ]
KCU
- Impact strength , [ kJ / m2]
HB
- Brinell hardness , [MPa]
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