Chemical composition in % of the material BrА7Mts15ZH3N2TS2 ( BrА7Mts15ZH3N2TS2, БрА7Мц15Ж3Н2Ц2 ) .
Fe
C
Si
Mn
Ni
P
Al
Cu
As
Pb
Zn
Sb
Sn
Impurity
2.5 - 3.5
max 0.05
max 0.1
14 - 15.5
1.5 - 2.5
max 0.02
6.6 - 7.5
68 - 73.9
max 0.05
max 0.05
1.5 - 2.5
max 0.05
max 0.1
all 0.5
Comment: Cu is a basis; the percentage of Cu is given approximately.
Mechanical properties under Т=20oС of the material BrА7Mts15ZH3N2TS2 ( BrА7Mts15ZH3N2TS2, БрА7Мц15Ж3Н2Ц2 ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
sand (mould) casting
607
18
Brinell hardness of the material BrА7Mts15ZH3N2TS2 ( BrА7Mts15ZH3N2TS2, БрА7Мц15Ж3Н2Ц2 ) ,
HB 10 -1= 63.7 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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