VDP

The essence of the VDP is the remelting of the metal in a high-power vacuum arc furnace, the drop transfer of the electrode metal and the successive solidification of the metal in a water-cooled mold.

Classification

Country Section Category
CIS, Russia, Ukraine Refractory metals, carbide Tantalum

Chemical composition

Standard Fe, % Si, % Sn, % Mg, % Ca, % Mn, % Co, % Cr, % Ti, % Cu, % Ni, % Zr, % Al, % Na, % C, % O, % Nb, % Mo, % N, % W, % H, % Ta, %
< 0.012 < 0.012 < 0.001 < 0.002 < 0.01 < 0.0015 < 0.001 < 0.0025 < 0.003 < 0.0005 < 0.002 < 0.0007 < 0.0005 < 0.15 < 0.05 < 0.1 < 0.3 < 0.0005 < 0.1 < 0.05 < 0.004 < 99.9

Information on suppliers

Physical characteristics

Temperature, °C ρ, kgm3
20 16650

Casting and technological parameters

melting point, °C
3020

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Sn % Tin
Mg % Magnesium
Ca % Calcium
Mn % Manganese
Co % Cobalt
Cr % Chrome
Ti % Titan
Cu % Copper
Ni % Nickel
Zr % Zirconium
Al % Aluminium
Na % Sodium
C % Carbon
O % Oxygen
Nb % Niobium
Mo % Molybdenum
N % Nitrogen
W % Tungsten
H % Hydrogen
Ta % Tantalum

Description of physical characteristics

Parameter Units of measurement Description
ρ 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