Alloy 33Н5Х
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 33Н5Х |
| Designation GOST Latin | 33H5X |
| Transliteration | 33N5H |
| By chemical elements | 33Ni5Cr |
Description
Alloy 33Н5Х used: for the production of strips and sheets cold-rolled, forged bars, used in the manufacture of magnetic shunts, parts, temperature relay and sensor heating.
Standards
| Name | Code | Standards |
|---|---|---|
| Classification, nomenclature and General rules | В30 | TU 14-1-4478-88 |
Chemical composition
| Standard | C | S | Mn | Cr | Si | Ni | Fe | Cu | Al | Ca | Mg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-4478-88 | ≤0.05 | ≤0.02 | 0.2-0.4 | 4.3-5.1 | ≤0.18 | 32.5-33.8 | Rest | ≤0.05 | ≤0.05 | ≤0.025 | ≤0.05 |
Fe is the basis.
Technological properties
| Name | The value |
|---|---|
| Features of heat treatment | Recommended heat treatment after the fabrication of parts or specimens for magnetic tests: annealing in vacuum not worse than 10-3 mm of mercury.St. at a temperature of 900 °C with exposure for 2 hours, cooled to 600-650 °C with a speed of 80-120 °C/hour, up to 300-350 °C, at a speed of 30-70 °C/hour, up to 100-150 °C with the switched off oven, then in air. |
