Designation
Name |
The value |
Designation GOST Cyrillic |
S-NiCr35-3 |
Designation GOST Latin |
S-NiCr35-3 |
Transliteration |
S-NiCr35-3 |
By chemical elements |
S-NiCr35-3 |
Description
Cast iron S-NiCr35−3 is used: for the manufacture of casting parts of gas turbine housings, forms of glass production.
Note
Nickel cast iron. It possesses properties similar to the properties of the brand S-Ni35, high creep resistance when adding 1% by weight of molybdenum.
Standards
Name |
Code |
Standards |
Castings with special properties (iron and steel) |
В83 |
GOST 7769-82 |
Chemical composition
Standard |
C |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Cu |
GOST 7769-82 |
≤2.4 |
≤0.08 |
0.5-1.5 |
2-3 |
1.5-3 |
34-36 |
Rest |
≤0.5 |
Fe is the basis.
Mechanical properties
sT|s0,2, MPa |
σU, MPa |
d4 |
HB, MPa |
Castings on OST 1 90077-72 |
210-290 |
370-440 |
7-10 |
140-190 |
Description mechanical marks
Name |
Description |
sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
σU |
Limit short-term strength |
d4 |
Elongation after rupture |
HB |
Brinell hardness number |
Physical characteristics
Temperature |
Е, HPa |
20 |
112-123 |
A description of the physical symbols
Name |
Description |
r |
Density |
l |
Coefficient of thermal conductivity |
a |
The coefficient of linear expansion |