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 LMsh68-0.05   ( LMsh68-0.05,   ËÌø68-0.05 ).

Material : LMsh68-0.05   ( LMsh68-0.05,   ËÌø68-0.05 )
Classification : Copper-zinc alloys pressure treated


Chemical composition in % of the material LMsh68-0.05   ( LMsh68-0.05,   ËÌø68-0.05 ) .
Fe P Cu As PbZn Sb Bi Impurity
max   0.1max   0.0167 - 700.025 - 0.06max   0.0329.64 - 32.98max   0.005max   0.002 all 0.3
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Ò=20oÑ of the material LMsh68-0.05   ( LMsh68-0.05,   ËÌø68-0.05 ) .
Assortment Dimension Direct. sâ sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
hard     680-750  3-5   
soft     320-370  50-60   


    Brinell hardness of the material   LMsh68-0.05   ( LMsh68-0.05,   ËÌø68-0.05 )   ,     hard HB 10 -1= 145 - 155   MPa
    Brinell hardness of the material   LMsh68-0.05   ( LMsh68-0.05,   ËÌø68-0.05 )   ,     soft HB 10 -1= 52 - 60   MPa


Physical properties of the material LMsh68-0.05   ( LMsh68-0.05,   ËÌø68-0.05 ) .
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 1.01   113 8600   75
100   19.1        


Technological properties of the material LMsh68-0.05   ( LMsh68-0.05,   ËÌø68-0.05 ) .
 Melting temperature, °C : 937
 Annealing temperature, °C : 700 - 850



Specification :
Mechanical properties :
sâ - 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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