Designation
| Name |
The value |
| Designation GOST Cyrillic |
В94 |
| Designation GOST Latin |
B94 |
| Transliteration |
V94 |
| By chemical elements |
В94 |
| Name |
The value |
| Designation GOST Cyrillic |
1940 |
| Designation GOST Latin |
1940 |
| Transliteration |
1940 |
| By chemical elements |
1940 |
Description
Alloy В94 used: for the manufacture of wire for rivets and other parts by cold heading for the aircraft and other engineering industries.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare, and their alloys |
В51 |
OST 1 90048-90 |
| Wire from nonferrous metals and their alloys |
В74 |
OST 1 90195-75 |
Chemical composition
| Standard |
Mn |
Cr |
Si |
Fe |
Cu |
Al |
Ti |
Zn |
Mg |
| OST 1 90048-90 |
≤0.1 |
≤0.05 |
≤0.2 |
≤0.2 |
1.8-2.4 |
Rest |
0.02-0.08 |
5.9-6.8 |
1.2-1.6 |
Al is the base.
According to OST 1 90048-90 mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%.
Mechanical properties
| Section, mm |
sT|s0,2, MPa |
σU, MPa |
d5, % |
y, % |
HB, MPa |
| Wire in the delivery state. Quenching + Aging |
|
≥440 |
≥520 |
≥15 |
≥45 |
≥150 |
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 |
| d5 |
Elongation after rupture |
| y |
The relative narrowing |
| HB |
Brinell hardness number |
Physical characteristics
| Temperature |
Е, HPa |
r, kg/m3 |
l, W/(m · °C) |
| 20 |
71 |
2850 |
1554 |
A description of the physical symbols
| Name |
Description |
| Е |
The normal elasticity modulus |
| r |
Density |
| l |
Coefficient of thermal conductivity |
| R |
UD. the resistivity |
