TSA4

The alloy has good fluidity, good corrosion resistance. Melting point: 381 — 387 ° C. Hardness TsA4, casting under pressure (GOST 25140−93) HB 10 -1 = 70 MPa

Injection molding of parts with stable dimensions.

Classification

Country Section Category
CIS, Russia, Ukraine Metals and alloys Zinc Foundry Alloys

Chemical composition

Standard Fe, % Si, % Sn, % Mg, % Cu, % Zn, % Al, % Pb, % Cd, %
GOST 25140-93 < 0.07 < 0.015 < 0.002 0.02–0.06 < 0.06 95.28–96.48 3.5–4.5 < 0.01 < 0.005

Information on suppliers

Physical characteristics

Temperature, °C $$\alpha\cdot 10^{6}$$, $$K^{-1}$$ $$\varkappa$$, $$\frac{W}{m\cdot K}$$ $$\rho$$, $$\frac{kg}{m^3}$$ $$c\cdot 10^{-3}$$, $$\frac{J}{kg\cdot K}$$
20 26 113 6700 0.41

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
Casting GOST 25140-93 under pressure 256 1.8

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Casting GOST 25140-93 under pressure 700

Casting and technological parameters

melting point, °C
381–387

Standards

Standard Description
GOST 25140-93
GOST 19424-97
GOST 2171-90 GOST 2171-90
DSTU 3586-97

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Sn % Tin
Mg % Magnesium
Cu % Copper
Zn % Zinc
Al % Aluminium
Pb % Lead
Cd % Cadmium

Description of physical characteristics

Parameter Units of measurement Description
$$\alpha\cdot 10^{6}$$ $$K^{-1}$$ Coefficient of thermal (linear) expansion (range 20°C–T)
$$\varkappa$$ $$\frac{W}{m\cdot K}$$ Coefficient of thermal conductivity (the heat capacity of the material)
$$\rho$$ $$\frac{kg}{m^3}$$ The density of the material
$$c\cdot 10^{-3}$$ $$\frac{J}{kg\cdot K}$$ The specific heat of the material (range 20°C–T)

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\epsilon_L$$ % Elongation at break (longitudinal)

Description of the casting and technological parameters

Parameter Units of measurement Description
melting point °C The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa