HN55VMTKYU-VD (EI929-VD)

Classification

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

Chemical composition

Standard Fe, % Si, % B, % Mn, % Co, % Cr, % Ti, % Cu, % Ni, % V, % Al, % P, % C, % S, % Nb, % Mo, % W, %
TU 14-1-223-72 < 5 < 0.5 < 0.02 < 0.5 12–16 9–12 1.4–2 < 0.07 45.785–65.26 0.2–0.8 3.6–4.5 < 0.015 0.04–0.1 < 0.01 < 0.2 4–6 4.5–6.5

Note: Ce may be introduced up to 0.02% as calculated

Note: Finished blades must undergo fatigue control tests. The blades should not fail before 10 ^ 7 cycles under symmetric loading with a voltage of at least 177 N / mm2 at a temperature of 750 ° C.

Information on suppliers

Standards

Standard Description
TU 14-1-223-72

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
B % Bor
Mn % Manganese
Co % Cobalt
Cr % Chrome
Ti % Titan
Cu % Copper
Ni % Nickel
V % Vanadium
Al % Aluminium
P % Phosphorus
C % Carbon
S % Sulfur
Nb % Niobium
Mo % Molybdenum
W % Tungsten