Vacuum Tempering Furnace
Vacuum tempering furnace after hardening – vacuum hardening or high pressure gas quench. The tempering cycle runs under vacuum or with inert gas. No oxygen means no discoloration. The bright finish you got from quenching stays bright. At the same time, you cut brittleness and get rid of internal stress.
Danyang Dingfeng Industrial Furnace Co., Ltd. is one of the most reliable manufacturers and suppliers of vacuum tempering furnace in China. If you're going to wholesale durable vacuum tempering furnace made in China, welcome to get pricelist from our factory. All customized products are with high quality and low price.
Product Definition
Vacuum tempering furnace after hardening – vacuum hardening or high pressure gas quench. The tempering cycle runs under vacuum or with inert gas. No oxygen means no discoloration. The bright finish you got from quenching stays bright. At the same time, you cut brittleness and get rid of internal stress.
Working Principle
Load your parts into a sealed vacuum chamber. The vacuum pumps pull the air out. Then electric resistance elements heat the parts up to your tempering temperature.
Hold it there for the time you need. Then cool them – under vacuum or with inert gas. Parts come out clean and bright, with the stress knocked out.
Features
No oxidation
Vacuum processing keeps the surface pristine. No scale, no color change.
Steady temperature
PID control. The vacuum tempering furnace holds the temp where you set it.
Better mechanical properties
Tempering boosts toughness and stability. Lowers the brittleness from quenching.
Low distortion
Less thermal stress. The parts come out straight.
Saves energy
Good insulation and optimized heating keep heat loss low.
Fully automatic
PLC controls. Real time monitoring. Data logging if you need it.
Applications
Automotive parts, castings, tool steel, other mechanical components. Typical processes:
- Tempering after vacuum quenching
- Tempering after bright quenching
- Low temperature annealing
- Aging treatment
- The vacuum tempering furnace relieves internal stress, improves toughness, boosts dimensional stability, and optimizes mechanical properties. Customers are in automotive, machinery, tooling, aerospace, and precision engineering.
Customization
Dingfeng Industrial Furnace. We build to your needs.
- Vacuum treatment and high purity gas quenching/tempering. No surface reaction.
- High flow circulation fans and optimized ducts. Fast, even heat transfer.
- Natural or forced gas cooling – you choose. Boosts production efficiency.
- Custom fixtures. More loading capacity. Good gas circulation.
- Compatible with automatic conveying lines.
Hot Tags: vacuum tempering furnace, China vacuum tempering furnace suppliers, factory
Send Inquiry
