E109
MPa
α106
K1
ϰ
WmK
ρ
kgm3

Kr3

For the production of silicon alloys, silicone products, silicon semiconductor, and for spetstseley.

Classification

Country Section Category
CIS, Russia, Ukraine Metals and alloys Silicon

Chemical composition

Standard Fe, % Si, % Ca, % Al, % Примеси, %
GOST 2169-69 < 1.5 > 96 < 1.5 < 1.5 < 4

Note: In silicon for the chemical industry, Ti < 0.2 with a corresponding decrease in Si

Information on suppliers

Physical characteristics

Temperature, °C E\cdot 10^{9}E109, MPaMPa \alpha\cdot 10^{6}α106, K^{-1}K1 \varkappaϰ, \frac{W}{m\cdot K}WmK \rhoρ, \frac{kg}{m^3}kgm3
20 109 2.33 6 2330

Brinell hardness number

Rolling Standard Classifiers Value, HBW
GOST 2169-69 2.4

Casting and technological parameters

melting point, °C Boiling temperature, °C
1414.85 2680

Standards

Standard Description
GOST 2169-69

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Примеси % Impurities
Si % Silicon
Ca % Calcium
Al % Aluminium

Description of physical characteristics

Parameter Units of measurement Description
E\cdot 10^{9}E109 MPaMPa Elastic modulus
\alpha\cdot 10^{6}α106 K^{-1}K1 Coefficient of thermal (linear) expansion (range 20°C–T)
\varkappaϰ \frac{W}{m\cdot K}WmK Coefficient of thermal conductivity (the heat capacity of the material)
\rhoρ \frac{kg}{m^3}kgm3 The density of the material

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
Boiling temperature °C The boiling point, boiling point is the temperature at which the liquid under constant pressure boils.