Chemical composition in % of the material BrÀZHNMts9-4-4-1 ( BrÀZHNMts9-4-4-1, ÁðÀÆÍÌö9-4-4-1 ) .
Fe
Si
Mn
Ni
P
Al
Cu
Pb
Zn
Sn
Impurity
4 - 5
max 0.1
0.5 - 1.2
4 - 5
max 0.01
8.8 - 10
78.1 - 82.7
max 0.02
max 0.5
max 0.1
all 0.7
Comment: Cu is a basis; the percentage of Cu is given approximately.
Mechanical properties under Ò=20oÑ of the material BrÀZHNMts9-4-4-1 ( BrÀZHNMts9-4-4-1, ÁðÀÆÍÌö9-4-4-1 ) .
Assortment
Dimension
Direct.
sâ
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Bar
650
15
Brinell hardness of the material BrÀZHNMts9-4-4-1 ( BrÀZHNMts9-4-4-1, ÁðÀÆÍÌö9-4-4-1 ) ,
HB 10 -1= 150 MPa
Specification :
Mechanical properties :
sâ
- 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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