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 L59   ( L59,   59 ).

Material : L59   ( L59,   59 )
Classification : Copper-zinc alloys pressure treated


Chemical composition in % of the material L59   ( L59,   59 ) .
Fe P Cu As PbZn Sb Bi Sn Impurity
39.48 - 43max   0.0157 - 60max   0.01max   0.539.1 - 43max   0.01max   0.003max   0.2 all 0.9
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under =20o of the material L59   ( L59,   59 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     390   44 62  
hard     500   10 40  


    Brinell hardness of the material   L59   ( L59,   59 )   ,     casted HB 10 -1= 77   MPa
    Brinell hardness of the material   L59   ( L59,   59 )   ,     hard HB 10 -1= 163   MPa


Physical properties of the material L59   ( L59,   59 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(mGrade) kg/m3 J/(kgGrade) Ohmm
20   21 126 8400    


Friction coefficient of the material L59   ( L59,   59 ) .
 Friction coefficient with oil : 0.012
 Friction coefficient without oil : 0.45


Technological properties of the material L59   ( L59,   59 ) .
  Forging temperature,C : 730 - 820
  Casting temperature, C : 1030 - 1080
 Linear shrinkage, % : 1.97



Specification :
Mechanical properties :
s - 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/(mGrade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kgGrade)]
R - Electrical resistance , [Ohmm]

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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