ϰ
Wm⋅K
ρ
kgm3

50H-VI

Forgings made of steel and alloys for machine parts.

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Corrosion-resistant alloys and steels	Corrosion-resistant alloys

Chemical composition

Standard	Fe, %	Si, %	Mn, %	Ni, %	P, %	C, %	S, %
Standard	Fe, %	Si, %	Mn, %	Ni, %	P, %	C, %	S, %
TU 14-1-1530-75	48.84–99.98	< 0.1	< 0.5	49–50.5	0.02–0.035	< 0.02	< 0.005

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Physical characteristics

Temperature, °C	$\varkappa$ , $\frac{W}{m\cdot K}$	$\rho$ , $\frac{kg}{m^3}$	Cp, Дж/кг·К
Temperature, °C	$\varkappa$ , $\frac{W}{m\cdot K}$	$\rho$ , $\frac{kg}{m^3}$	Cp, Дж/кг·К
20	55.4–75.5	8000	> 456

Casting and technological parameters

melting point, °C
melting point, °C
1370–1400

Analogues

Germany	USA
Germany	USA
Ni 52 SEW 385	Alloy No. 52

Standards

Standard	Description
Standard	Description
TU 14-1-1530-75

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
Mn	%	Manganese
Ni	%	Nickel
P	%	Phosphorus
C	%	Carbon
S	%	Sulfur

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
Cp	Дж/кг·К	Specific heat of material
$\varkappa$	$\frac{W}{m\cdot K}$	Coefficient of thermal conductivity (the heat capacity of the material)
$\rho$	$\frac{kg}{m^3}$	The density of the material

Description of the casting and technological parameters

Parameter	Units of measurement	Description
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