Alloy 80НМВ (80НМВХ3)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
80НМВ |
| Designation GOST Latin |
80HMB |
| Transliteration |
80NMV |
| The chemical elements |
80NiCuВ |
| Name |
The value |
| Designation GOST Cyrillic |
80НМВХ3 |
| Designation GOST Latin |
80HMBX3 |
| Transliteration |
80NMVH3 |
| The chemical elements |
80NiCuВCr3 |
Description
Alloy 80НМВ used: for the production of cold-rolled strips and sheets, used for manufacture of parts of electronic measuring devices by stamping and drawing.
Note
Non-magnetic alloy with specified CTE.
Standards
| Name |
Code |
Standards |
| Sheets and stripes |
В33 |
TU 14-1-3237-81 |
| Tapes |
В34 |
TU 14-1-4521-88 |
Chemical composition
| Standard |
C |
S |
Mn |
Si |
Ni |
Fe |
Mo |
W |
| TU 14-1-3237-81 |
≤0.02 |
≤0.01 |
≤0.15 |
≤0.15 |
The rest |
≤0.3 |
9.5-11 |
10.5-11 |
Ni is the basis.
According to TU 14-1-3237-81, the chemical composition is given for the 80NMB-VI alloy. When the alloy is alloyed with chromium in an amount of 3.0-4.0%, the alloy has the marking 80NMBX3-VI.
Physical characteristics
| Temperature |
a, 10-6 1/°С |
| 20 |
8-13 |
A description of the physical symbols
| Name |
Description |
| a |
The coefficient of linear expansion |