47ND-VI (Aeralloy 500)

Alloy with an average value of thermal expansion coefficient.

Alloy with TCLE (9.0−11.0) * 10−6 degrees-1 in the temperature range from -70 to +440 ° C with high permeability and saturation induction of 1.4 T.

It is used for soldering with soft glass grades C93−4. C93−2. C95−2. C94−1. C90−1. C90−2. etc. for connection with ceramics and mica for springs of hermetic contacts.

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Cu, % Ni, % P, % C, % S, % O, % N, % H, %
GOST 10994-74 > 99.989 < 0.3 < 0.4 4.5–5.5 46–48 < 0.015 < 0.03 < 0.015 < 0.008 < 0.01 < 0.001

Information on suppliers

Standards

Standard Description
GOST 10994-74

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cu % Copper
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
O % Oxygen
N % Nitrogen
H % Hydrogen