HSD Vacuum Furnace
For brazing and degassing, to 1300 °C
We designed and built this vacuum furnace. It has a molybdenum hot zone and suits brazing, degassing, heat treating, sintering and research.

Specifications
- Maximum temperature
- 1300 °C
- Hot zone
- Molybdenum, 8 inch diameter, 12 inches tall
- Chamber
- Double-walled stainless steel, with radiation shields around the hot zone
- Footprint
- Floor-standing, 30" x 33" x 45"
- Base pressure
- 5.0 x 10⁻⁷ Torr at room temperature
- Temperature control
- Within ±1 °C
- Controls
- PLC, with SCR power control
- Cycles
- Programmable multi-segment cycles: pump-down, ramp, dwell, gas inlet and cooldown
- Safety
- Over-temperature alarm; water flow and process interlocks
What your lab needs
- Power
- 208 VAC, 60 A, single or three phase
- Cooling water
- 3 gpm
- Process gas
- Argon or nitrogen
- Weight
- 650 lb
- You supply
- Compressed air at 80 psig, cooling water, power hookups, argon and nitrogen
Get a quote
Email info@hsdengineering.com or call (510) 553-9132. Tell us the process, the part size and the temperature cycle, and we will quote it.
We build this furnace for customers.
Ask for current pricing and lead time.
Quotes come from HSD Engineering Inc, 1717 Solano Way, STE 21, Concord, CA 94520.
Own an HSD furnace? Call (510) 553-9132 for parts, service or help with a cycle.
More than the furnace
We also take on system-level work, repair and rebuild vacuum equipment, and calibrate.