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Characteristics for grade     LTS40S   ( ЛЦ40С )



      Grade :     LTS40S   ( ЛЦ40С )
      Classification :   Cast cooper-zinc alloys
      Equivalent grades:   Go here



Chemical composition in % for grade   LTS40S   ( ЛЦ40С )
Fe Si Mn NiAl Cu PbZn Sb Sn Impurity
max   0.8max   0.3max   0.5max   1max   0.557 - 610.8 - 235 - 42.2max   0.05max   0.5 all 2
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Т=20oС for grade   LTS40S   ( ЛЦ40С )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 24301-93     200-250  15-20   
cast in a metal mould, GOST 17711-93     215   20    
sand (mould) casting, GOST 17711-93     215   12    
centrifugal casting, GOST 17711-93     215   20    


    Brinell hardness for     LTS40S   ( ЛЦ40С )   ,     Bar GOST 24301-93 HB 10 -1 = 70 - 80   MPa
    Brinell hardness for     LTS40S   ( ЛЦ40С )   ,     cast in a metal mould GOST 17711-93 HB 10 -1 = 80   MPa
    Brinell hardness for     LTS40S   ( ЛЦ40С )   ,     sand (mould) casting GOST 17711-93 HB 10 -1 = 70   MPa
    Brinell hardness for     LTS40S   ( ЛЦ40С )   ,     centrifugal casting GOST 17711-93 HB 10 -1 = 80   MPa


Friction coefficient of the material   LTS40S   ( ЛЦ40С ) .
 Friction coefficient with oil : 0.013
 Friction coefficient without oil : 0.17


Technological properties of the material   LTS40S   ( ЛЦ40С ) .
        Melting temperature : 885   °C


Physical properties for grade   LTS40S   ( ЛЦ40С )
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   20.1 108.8 8500   68


Equivalent steels for grade     LTS40S   ( ЛЦ40С )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandEuropeanItalySwedenCzechia
-DIN,WNrJIS AFNORBSEN UNISSCSN
C85800
G-CuZn37AI1
YBsC3
CuZn40Y40
DCB1
CuZn37AI1-C
GCuZn38Pb2
CuZn39Pb2AI
423321



Types of delivery of grade   LTS40S   ( ЛЦ40С )
B51 - Non-ferrous metals, including rare metals, and their alloys
B55 - Bars


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]

  LTS40S   ( ЛЦ40С ) - Cast cooper-zinc alloys: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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