Detailed Parameters of the Product
IntroductionhQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere FurnachQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere FurnacThe PT-GV series graphite vacuum furnace is a high-temperature heating system engineered for operation under vacuum or inert gas protection. Constructed with high-purity graphite heating elements and graphite felt insulation, it achieves a maximum operating temperature up to 1900°C with precise temperature control and excellent uniformity. The furnace supports a high vacuum level down to 6.67×10⁻³ Pa, effectively preventing oxidation, decarburization, and contamination of workpieces during thermal processing. It is available in multiple chamber sizes and can be customized with programmable control, water or air cooling, and various auxiliary configurations to meet laboratory research and small-batch production requirements.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
This vacuum furnace is widely applied in high-temperature material preparation and heat treatment processes. Typical uses include vacuum sintering of powder metallurgy, ceramics, and cemented carbides, high-temperature annealing of refractory and special alloys, graphitization and purification of carbon materials, as well as crystal growth and vacuum brazing. It serves as reliable equipment for material R&D and production in universities, research institutes, and high-tech industries including aerospace, electronics, and new energy materials.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere FurnachQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere FurnachQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere FurnacApplicationhQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere FurnachQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere FurnacPT‑GV Series graphite vacuum furnaces are widely used for high‑quality heat treatment of metals, ceramics, carbon materials, and advanced specialty materials in research laboratories, universities, and high‑tech industries.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
Typical applications include:hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
Vacuum sintering: Cemented carbides, ceramic matrix composites, powder metallurgy partshQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
High‑temperature annealing: Titanium alloys, nickel‑based superalloys, refractory metalshQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
Graphitization & purification: Carbon fibers, graphite components, carbon‑carbon compositeshQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
Crystal growth & material synthesis: Sapphire, SiC, and other advanced crystalshQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
Vacuum brazing & diffusion bonding: High‑precision components for aerospace, automotive, and medical deviceshQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
Semiconductor & electronic materials: High‑purity thermal processing of silicon, GaAs, and related substrateshQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
The clean, low‑contamination vacuum atmosphere preserves material integrity and surface quality, making this series ideal for processing high‑value, oxidation‑sensitive materials that demand strict performance consistency.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere FurnachQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac Technical parametershQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
| Model |
PT-GV1900 |
| Max. Temperature |
1900℃ (Higher temperature is available.) |
| Heating Rate |
0-20℃ |
| Heating Element |
Graphite |
| Temperature sensor |
B-type thermocouple and infrared thermometer |
| Insulation Material |
Graphite felt |
| Temperature Accuracy |
±1℃ |
| Vacuum degree |
6.67x10Pa/6.67x10-3Pa |
| Outside tank |
Cooled by fans / water |
| Heating Chamber Size |
| Heating Chamber Size/mm |
Capacity/L |
| 150*150*150 |
3.4 |
| 150*150*200 |
4.5 |
| 200*200*200 |
8 |
| 200*200*300 |
12 |
| 300*300*300 |
27 |
| Customization is available. |
| Optional |
Crucible, Touchscreen, Software |
| Notes: |
1, In order to ensure the longest possible service life of furnace parts, we recommend heating rate no higher than 10deg.C/min.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
2, Cooling rate no higher than 5deg.C/min.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
3, Toxic or explosive gas is not allowed.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
4, It is normal that there will be tiny cracks on the wall of the heating chamber, they won’t affect the performance of the furnace, and can be repaired with alumina coating. |
hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
Warranty |
One year warranty with life-time technical support.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
Special notes:hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
1, Consumables like heating element, quartz, crucible and so on are uncovered.hQqMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
2, Man-made damage and damage caused by misuse are uncovered. |
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