Laboratory High-Temperature 1200C Alloy Tube Annealing Furnace
Introduction
The High-Temperature Alloy Tube Annealing Furnace is a rapid annealing furnace featuring a split-open chamber design for fast cooling. It utilizes a high-temperature alloy tube as the furnace tube, which is robust and high-temperature resistant. It is a vacuum non-oxidizing annealing furnace developed for the 3D metal printing dental industry, capable of processing Co-Cr frameworks, crowns, and bridges, as well as Titanium frameworks, crowns, and bridges.
Technical Specifications
Parameter | Specification |
Design Temperature (℃) | 1200 |
Working Temperature (℃) | 0 – 1100 |
Heating Zone Dimensions (mm) | Φ192 x L350 mm |
Heating Element | Silicon Carbide (SiC) rod |
Thermocouple | K-type |
Voltage | 380V / 2P |
Temperature Control Accuracy (℃) | ±1 |
Heating Rate | 0 – 30 ℃/min |
Maximum Vacuum Level | 10 Pa |
Heating Tube Material | High-temperature alloy tube |
Furnace Structure | Dual-layer air-cooled structure; surface temperature remains below 50 ℃. |
Chamber Material | New high-purity lightweight alumina ceramic fiberboard with high-temperature resistance and excellent thermal insulation. |
Temperature Control Mode | Intelligent temperature controller featuring 30-segment programmable PID auto-tuning, automatic heating and cooling, requiring no manual supervision. |
Work Gas Support | Inert gases such as Argon (Ar), Nitrogen, etc. |
Sealing Method | 304 stainless steel water-cooled flanges offering easy assembly/disassembly, oxidation resistance, acid/alkali resistance, and dual-layer sealing to ensure airtightness. |
Temperature Control Safety | Integrated circuit with module control featuring deviation protection, over-temperature protection, thermocouple burnout protection, and over-current protection for stable and safe operation. |
Gas Control System | The gas inlet end can be configured with 1 or multiple inlets, each with a ball valve and connected to 1 vacuum gauge. The outlet end includes 1 exhaust port and 1 vacuum port, all equipped with ball valves. Equipped with 1 vacuum pump. |
Product Certification | Standard CE Certification; ISO 9001:2015 Quality Management System Certification. |


