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Characteristics for grade     LTS38Mts2S2   ( ЛЦ38Мц2С2 )



      Grade :     LTS38Mts2S2   ( ЛЦ38Мц2С2 )
      Classification :   Cast cooper-zinc alloys
      Equivalent grades:     Is absent



Chemical composition in % for grade   LTS38Mts2S2   ( ЛЦ38Мц2С2 )
Fe Si Mn Ni PAl Cu PbZn Sb Sn Impurity
max   0.8max   0.41.5 - 2.5max   1max   0.05max   0.857 - 601.5 - 2.532.8 - 40max   0.1max   0.5 all 2.2
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Т=20oС for grade   LTS38Mts2S2   ( ЛЦ38Мц2С2 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
cast in a metal mould, GOST 17711-93     343   10    
sand (mould) casting, GOST 17711-93     245   15    


    Brinell hardness for     LTS38Mts2S2   ( ЛЦ38Мц2С2 )   ,     cast in a metal mould GOST 17711-93 HB 10 -1 = 85   MPa
    Brinell hardness for     LTS38Mts2S2   ( ЛЦ38Мц2С2 )   ,     sand (mould) casting GOST 17711-93 HB 10 -1 = 80   MPa


Friction coefficient of the material   LTS38Mts2S2   ( ЛЦ38Мц2С2 ) .
 Friction coefficient with oil : 0.016
 Friction coefficient without oil : 0.24


Technological properties of the material   LTS38Mts2S2   ( ЛЦ38Мц2С2 ) .
        Melting temperature : 885   °C


Physical properties for grade   LTS38Mts2S2   ( ЛЦ38Мц2С2 )
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   20.6 46 8500   111



Types of delivery of grade   LTS38Mts2S2   ( ЛЦ38Мц2С2 )
B51 - Non-ferrous metals, including rare metals, and their alloys


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]

  LTS38Mts2S2   ( ЛЦ38Мц2С2 ) - 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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