Alloy Nv3v
Alloy NK0.2E
Alloy HE1
Alloy NMoPe15-10
Alloy NMC
Alloy HMg0.1
Alloy HMg0.08v
Alloy HMg0.05v
Alloy NMg
Alloy NKoZHKT19-1,9-1,5-0,4
Alloy NKaB0,15-0,5
Alloy NKa0.13 (NIKA-2)
Alloy NKa0.07 (NIKA-1)
Alloy NK0.04
Alloy Nicosi
Alloy NVMg6v
Alloy NVMg3v
Alloy NVMg3-0,08v
Alloy NVMg3-0,05v
Alloy NVJAK5,5-0,8-0,8-1 (NIVO-6)
Alloy HB6V
Alloy HB3v
Alloy HB3
Alloy Alunik 7-1
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | НВ3в |
| Designation GOST Latin | HB3b |
| Transliteration | NV3v |
| The chemical elements | NiВ3в |
Description
Alloy Nv3v used: for the production of forged bars, rods, foil, tape, strips, thin-walled tubes used in electronics and other industries; the cathodes.
Note
Alloy vacuum smelting.
Standards
| Name | Code | Standards |
|---|---|---|
| Pipes from non-ferrous metals and alloys | В64 | GOST 13548-77 |
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 19241-80, GOST 28873-90 |
| Tapes | В54 | GOST 2170-73 |
| Bars | В55 | TU 48-0814-115-2000 |
| Sheets and stripes | В53 | TU 48-21-190-82 |
Chemical composition
| Standard | C | S | P | Mn | Si | Ni | Fe | Cu | Al | Zn | Sn | Sb | Pb | Bi | W | O | Mg | Cd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 48-0814-115-2000 | ≤0.08 | ≤0.003 | ≤0.001 | ≤0.01 | ≤0.006 | The rest | ≤0.04 | ≤0.02 | ≤0.01 | ≤0.004 | ≤0.001 | ≤0.001 | ≤0.002 | ≤0.001 | 2.5-3.5 | ≤0.003 | ≤0.04 | ≤0.001 |
Ni is the basis.
According to GOST 19241-80, the total content of Ni + Co is ≥ 96.0%. The oxygen content is indicated for the alloy in ingots. At the request of the consumer, the alloy should be made with a mass fraction of magnesium 0.015-0.040%.
According to TU 48-0814-115-2000 at the request of the consumer, the alloy can be supplied with a mass fraction of magnesium in the range of 0.015-0.040%.
According to GOST 19241-80, the total content of Ni + Co is ≥ 96.0%. The oxygen content is indicated for the alloy in ingots. At the request of the consumer, the alloy should be made with a mass fraction of magnesium 0.015-0.040%.
According to TU 48-0814-115-2000 at the request of the consumer, the alloy can be supplied with a mass fraction of magnesium in the range of 0.015-0.040%.
Mechanical characteristics
| σB, MPa | d5, % | d10 |
|---|---|---|
| Tape supplied according to GOST 2170-73 (samples) | ||
| ≥340 | ≥31 | ≥30 |
| ≥440 | ≥12 | ≥10 |
| ≥540 | ≥3 | ≥2 |
Description mechanical marks
| Name | Description |
|---|---|
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
| d10 | Elongation after rupture |
