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

Characteristics of the material LN65-5   ( LN65-5,   ЛН65-5 ).

Material : LN65-5   ( LN65-5,   ЛН65-5 )
Classification : Copper-zinc alloys pressure treated


Chemical composition in % of the material LN65-5   ( LN65-5,   ЛН65-5 ) .
Fe Ni P Cu PbZn Sb Bi Impurity
max   0.155 - 6.5max   0.0164 - 67max   0.0326.2 - 31max   0.005max   0.002 all 0.3
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Т=20oС of the material LN65-5   ( LN65-5,   ЛН65-5 ) .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
hard     680-750  3-6   
soft     380-450  60-65   


    Brinell hardness of the material   LN65-5   ( LN65-5,   ЛН65-5 )   ,     hard HB 10 -1= 160 - 170   MPa
    Brinell hardness of the material   LN65-5   ( LN65-5,   ЛН65-5 )   ,     soft HB 10 -1= 55 - 65   MPa


Physical properties of the material LN65-5   ( LN65-5,   ЛН65-5 ) .
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 1.12   58.6 8600   140
100   18.2        


Friction coefficient of the material LN65-5   ( LN65-5,   ЛН65-5 ) .
 Friction coefficient with oil : 0.008
 Friction coefficient without oil : 0.2


Technological properties of the material LN65-5   ( LN65-5,   ЛН65-5 ) .
 Melting temperature, °C : 960
  Forging temperature,°C : 750 - 870
 Annealing temperature, °C : 600 - 650



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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