Database of Steel and Alloy (Marochnik)

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Metals -> Copper-zinc alloy (latten, brass) -> Copper-zinc alloys pressure treated

Characteristics of the material L66   ( ,   Л66 ).

Material : L66   ( ,   Л66 )
Classification : Copper-zinc alloys pressure treated


Chemical composition in % of the material L66   ( ,   Л66 ) .
Fe Cu PbZn
max   0.0764.5 - 67.5max   0.332.13 - 35.5
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Т=20oС of the material L66   ( ,   Л66 ) .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     320   48    
hard     700   4    


Physical properties of the material L66   ( ,   Л66 ) .
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 1.03   119.74 8470   69
100   20.1     376.81  


Technological properties of the material L66   ( ,   Л66 ) .
 Melting temperature, °C : 905 - 935



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]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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