High Temperature Annealing Furnace
High temperature annealing furnace is for serious heat – the kind that changes metal structure from the inside out. You use it to reduce hardness, kill internal stress, and make the material more ductile and easier to machine.
What can you run in it? Carbon steel, alloy steel, stainless, tool steel, copper alloys, nickel alloys – anything that needs high heat to get the job done.
Danyang Dingfeng Industrial Furnace Co., Ltd. is one of the most reliable manufacturers and suppliers of high temperature annealing furnace in China. If you're going to wholesale durable high temperature annealing furnace made in China, welcome to get pricelist from our factory. All customized products are with high quality and low price.
Product Definition
High temperature annealing furnace is for serious heat – the kind that changes metal structure from the inside out. You use it to reduce hardness, kill internal stress, and make the material more ductile and easier to machine.
What can you run in it? Carbon steel, alloy steel, stainless, tool steel, copper alloys, nickel alloys – anything that needs high heat to get the job done.
Working Principle
This one runs on resistance heating. Electric elements turn power into heat. Max rated temperature is 2300°C, but the stable working temp is 2200°C. At that level, you're not messing around.
The chamber is made of high purity graphite or ceramic. Graphite works fine but it outgasses. Ceramic is cleaner but costs more. Pick your poison.
The vacuum system uses a mechanical pump plus a molecular pump. Gets down to 6.7 × 10⁻³ Pa. That's pretty deep vacuum – enough to stop oxidation and contamination at high temps.
You can also run protective atmosphere – argon or nitrogen – if you don't want full vacuum.
Features
Compact
Doesn't take up much floor space for what it does. The layout is tight but everything's accessible.
Even temperature
Hot air circulation keeps the temperature balanced. No hot spots. No cold corners.
Automated
Set your parameters and walk away. The system runs the cycle. Alarms go off if something goes wrong. I've had customers tell me they run overnight with no one in the shop.
Works on many materials
Carbon steel, tool steel, stainless, nickel alloys – change the program, run a different material.
Good insulation.
High quality thermal blanket. Heat stays in the chamber. Your shop doesn't get cooked. Energy bill stays reasonable.
Easy maintenance
Easy maintenance
Applications
The high temperature annealing furnace is widely used in many fields,including:
Metal products
Optimize physical properties. Improve toughness and corrosion resistance. Stainless steel parts come out with good mechanicals and clean surfaces.
Semiconductor materials
Wafer pre-treatment cleaning, silicon wafer sintering, oxidation processes. You can form an oxide layer on the material surface to stabilize electrical and mechanical properties. This is high precision work – not your typical foundry job.
Glass products
High temp treatment improves glass hardness and mechanical performance. Better wear resistance, better corrosion resistance. But biocompatibility? No. That doesn't fit here. Glass for medical implants is a very specific niche. General glass annealing doesn't involve biocompatibility. I've removed that.
Hot Tags: high temperature annealing furnace, China high temperature annealing furnace suppliers, factory
Send Inquiry
