Alloy 44НХМТ (ЭП977)
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Alloy 42KhNM (EP630U)
Alloy 44NHMT (EP977)
Alloy 46KhNM (EP630; 47KhN2M)
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Alloy 95Ni (HP4)
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Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 44НХМТ |
| Designation GOST Latin | 44HXMT |
| Transliteration | 44NHMT |
| The chemical elements | 44NiCrCuTe |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ЭП977 |
| Designation GOST Latin | EP977 |
| Transliteration | EhP977 |
| The chemical elements | - |
Description
Alloy 44НХМТ used: for the manufacture of miniature electromagnetic resonator channel filters (EMF) and resonators Electromechanical systems operating in the temperature range from -60 °C to +85 °C; volosovych coils and springs special clockworks; flat, spiral, and helical springs, bellows, zvukoprovodnost.
Note
Binary alloy of iron-Nickel basis with a constant modulus of elasticity in a wide temperature range.
Standards
| Name | Code | Standards |
|---|---|---|
| Steel alloy wire | В73 | TU 14-1-2567-78, TU 14-1-4630-89 |
| Sectional and shaped rolling | В32 | TU 14-1-3057-80, TU 14-131-851-92 |
| Sheets and stripes | В33 | TU 14-1-3079-80 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Al | Ti | Mo |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-4630-89 | ≤0.05 | ≤0.02 | ≤0.02 | 0.2-0.4 | 4.3-5.1 | 0.1-0.4 | 43.4-45 | The rest | 0.5-1 | 2.6-3.2 | 0.1-0.3 |
Ni is the basis.
According to TU 14-131-851-92, TU 14-1-3057-80, TU 14-1-4630-89 the chemical composition is given for the brand alloy
According to TU 14-131-851-92, TU 14-1-3057-80, TU 14-1-4630-89 the chemical composition is given for the brand alloy
