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Characteristics for grade     LKS65-1.5-3   ( ЛКС65-1.5-3 )



      Grade :     LKS65-1.5-3   ( ЛКС65-1.5-3 )
      Classification :   Copper-zinc alloys pressure treated
      Equivalent grades:     Is absent



Chemical composition in % for grade   LKS65-1.5-3   ( ЛКС65-1.5-3 )
Fe Si Ni P Cu PbZn Sb Bi Sn Impurity
max   0.151 - 2max   0.1max   0.0163.5 - 66.52.5 - 3.527.5 - 33max   0.005max   0.002max   0.2 all 0.5
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Т=20oС for grade   LKS65-1.5-3   ( ЛКС65-1.5-3 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
casted     300   15-20   
deformed     700   8    


    Brinell hardness for     LKS65-1.5-3   ( ЛКС65-1.5-3 )   ,       HB 10 -1 = 80   MPa
    Brinell hardness for     LKS65-1.5-3   ( ЛКС65-1.5-3 )   ,     deformed HB 10 -1 = 160   MPa


Friction coefficient of the material   LKS65-1.5-3   ( ЛКС65-1.5-3 ) .
 Friction coefficient with oil : 0.012
 Friction coefficient without oil : 0.32


Technological properties of the material   LKS65-1.5-3   ( ЛКС65-1.5-3 ) .
        Melting temperature : 870   °C
        Casting temperature : 970 - 1000   °C
        Linear shrinkage : 1.7   %


Physical properties for grade   LKS65-1.5-3   ( ЛКС65-1.5-3 )
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 0.98     8500    




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]

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]

  LKS65-1.5-3   ( ЛКС65-1.5-3 ) - Copper-zinc alloys pressure treated: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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