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Grade : | LS59-1V ( ЛС59-1В ) |
Classification : | Copper-zinc alloys pressure treated |
Equivalent grades: | Go here |
Fe | P | Cu | Pb | Zn | Sb | Bi | Impurity |
max 0.5 | max 0.02 | 57 - 61 | 0.8 - 1.9 | 35.6 - 42.2 | max 0.01 | max 0.003 | all 1.5 |
Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
- | mm | - | MPa | MPa | % | % | kJ / m2 | - |
Bar, GOST 2060-2006 | 490 | 7 | ||||||
Bar, GOST 2060-2006 | 330 | 25 | ||||||
Bar, GOST 2060-2006 | 360 | 22 |
Brinell hardness for LS59-1V ( ЛС59-1В ) , Bar GOST 2060-2006 | HB 10 -1 = 80 MPa |
Brinell hardness for LS59-1V ( ЛС59-1В ) , Bar GOST 2060-2006 | HB 10 -1 = 130 MPa |
Melting temperature : | 900 °C |
Forging temperature : | 640 - 780 °C |
Annealing temperature : | 600 - 650 °C |
T | E 10- 5 | a 10 6 | l | r | C | R 10 9 |
Grade | MPa | 1/Grade | Watt/(m·Grade) | kg/m3 | J/(kg·Grade) | Ohm·m |
20 | 1.05 | 104.7 | 8400 | 66 | ||
100 | 20.6 | 376.8 |
Japan | ||
JIS | ||
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B55 - Bars |
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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