When Is Vacuum Heat Treatment Required?
Overview
When Is Vacuum Heat Treatment Required? supplied by Yimi. Listed under Steel Pipe. Key published specifications: Stage Temperature Range; Vacuum Requirement Function; Low-temperature Stage < 600°C; High Vacuum (10⁻² Pa) Degreasing, Degassing. Contact the supplier through the RFQ form for pricing, lead time and full datasheets.
Technical specifications
| Stage | Temperature Range |
|---|---|
| Vacuum Requirement | Function |
| Low-temperature Stage | < 600°C |
| High Vacuum (10⁻² Pa) | Degreasing, Degassing |
| Heating-up Stage | 600°C → Target Temperature |
| Holding Stage | Target Temperature |
| Titanium alloys | 10⁻² Pa |
| High-Speed Steel (HSS) | 1000°C backfill 666～13.3Pa N₂ |
| Cu and Cu-based alloys | 133–13.3 Pa |
| Tempering of High-Alloy Steel | 1.3–10² Pa |
| Quenching Heating Temperature ( ℃ ) | Preheating Temperature (1) ( ℃ ) |
| Preheating Temperature (2) ( ℃ ) | Preheating Temperature (3) ( ℃ ) |
| Material | Nitrogen Purity (%) |
| Quenching Media and Quenching Parameters | Heat-Transfer Coefficients (W/(m²·K)) |
| From Raw Steel to Finished Pipe | End-to-End Quality Assurance of ASTM A671 |
