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Characteristics for grade     TSА4   ( ЦА4 )

      Grade :     TSА4   ( ЦА4 )
      Classification :   Zinc casting alloys
      Equivalent grades:     Is absent



Chemical composition in % for grade   TSА4   ( ЦА4 )
Fe Si Al Cu Pb Mg Zn Sn Cd
max   0.07max   0.0153.5 - 4.5max   0.06max   0.010.02 - 0.0695.28 - 96.48max   0.002max   0.005
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Т=20oС for grade   TSА4   ( ЦА4 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
die casting, GOST 25140-93     256   1.8    


    Brinell hardness for     TSА4   ( ЦА4 )   ,     die casting GOST 25140-93 HB 10 -1 = 70   MPa


Technological properties of the material   TSА4   ( ЦА4 ) .
        Melting temperature : 381 - 387   °C


Physical properties for grade   TSА4   ( ЦА4 )
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   26 113 6700 410  

Types of delivery of grade   TSА4   ( ЦА4 )
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]

  TSА4   ( ЦА4 ) - Zinc casting 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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