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Grade : | BrA10Zh3r ( БрА10Ж3р ) |
Classification : | Tin-free foundary bronzes |
Equivalent grades: | Is absent |
Fe | Si | Mn | Ni | P | Al | Cu | As | Pb | Zn | Sb | Sn | Impurity |
2 - 4 | max 0.2 | max 0.5 | max 1 | max 0.1 | 8.5 - 10.5 | 80.6 - 87.8 | max 0.05 | max 0.1 | max 1 | max 0.05 | max 0.2 | all 1.7 |
B51 - Non-ferrous metals, including rare metals, and their alloys |
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] |
Physical properties : | |
T | - Test temperature , [Grade] |
E | - Young modulus , [MPa] |
a | - Coefficient of linear expansion (range 20o - T ) , [1/Grade] |
l | - Termal (heat) condition coefficient , [Watt/(m·Grade)] |
r | - Density , [kg/m3] |
C | - Specific heat ( range 20o - T ), [J/(kg·Grade)] |
R | - Electrical resistance , [Ohm·m] |
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