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

Characteristics of the material LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 ).

Material : LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 )
Classification : Copper-zinc alloys pressure treated


Chemical composition in % of the material LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 ) .
Fe P Cu As PbZn Sb Bi Sn Impurity
max   0.1max   0.0169 - 710.025 - 0.06max   0.0727.44 - 29.97max   0.005max   0.0021 - 1.5 all 0.3
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under =20o of the material LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
hard     620-700  2-4   
soft     320-380  50-60   


    Brinell hardness of the material   LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 )   ,     hard HB 10 -1= 140 - 150   MPa
    Brinell hardness of the material   LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 )   ,     soft HB 10 -1= 50 - 58   MPa


Physical properties of the material LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 ) .
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 1.04   117 8600   710
100   19        


Friction coefficient of the material LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 ) .
 Friction coefficient with oil : 0.0082
 Friction coefficient without oil : 0.3


Technological properties of the material LOMsh70-1-0.05   ( LOMsh70-1-0.05,   70-1-0.05 ) .
 Melting temperature, C : 949
 Annealing temperature, C : 700 - 850



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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