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Induction Annealing machine
Induction annealing is a kind of heat treatment by induction heater, heat stainless steel or copper to a specified temperature and then cooling at a rate that will produce a refined microstructure. Using Induction heating, metal can be rapidly heated to temperature at controlled an repeated cycles without contacting the metal target, material are usually cooled in open air. The results to change the material's hardness and strength or other physical properties.
Induction Annealing Machine is used to soften metals by heating them to a controlled temperature and then cooling them at a specific rate. This process enhances the metal’s ductility, reduces internal stresses, and prepares it for subsequent mechanical processes such as bending, drawing, or machining. Induction annealing is highly efficient, providing precise control over temperature and cycle times, making it ideal for applications that require consistent material properties.
The benefit of annealing with induction heating:
1. High production rates
2. Less heating area
3. Save cost due to increased production and reduced labor costs
4. Exactly control heating time and temperature
5. Extend the use life of heating parts
6. Continuous heating no flame or gas, better work environment
Duolin provide induction annealer for wire annealing, pot annealing, tube annealing copper bar induction annealing, by our induction annealing machine with a wide range of output power and frequency.
What we need to know before offer annealing induction solution?
1: The annealing parts dimension,better send us drawing
2: The part material,stainless steel or copper
3: The annealing production
Duolin, founded in 1994, is a trusted manufacturer of induction heating machines and solutions, with over 20 years of industry experience. Offering equipment with power ranges from 4-2000KW and frequencies from 0.5-400KHz, all products are designed by Duolin's expert engineering team and produced under strict ISO9001:2015 standards. As a high-tech enterprise, Duolin holds more than 20 national patents, providing energy-efficient and reliable induction heating systems for industries worldwide.
Duolin's induction heating solutions are widely used for applications such as carbon steel hot forging, gear shaft hardening, long bar heat treatment, pipe heating for hot bending, and non-ferrous metal heating like aluminum and copper. Since expanding internationally in 2007, Duolin has established agents in countries like Brazil, Germany, and India, with end users in over 15 countries, some of whom have been partners since 2009.
Compared to traditional annealing methods, annealing with induction offers several significant advantages:
· Precision and Control: The ability to fine-tune the heating process ensures consistent and uniform treatment of materials.
· Speed and Efficiency: Direct heating via a magnetic field allows for quicker response times and reduced processing durations. For instance, a high-frequency induction electric heating tube annealing machine can drastically shorten the production cycle.
· Clean and Contactless Process: Induction annealing is a non-contact method, which means it is cleaner and easier to automate, leading to higher-quality finished products.
· Versatility: This method is suitable for a wide range of materials, from ferrous metals to non-ferrous metals like copper and silver, and is especially effective when annealing wire with induction for enhanced properties.
Our range of induction annealing machines includes full annealing induction machine, partial annealing induction system, and stress relieving induction annealing machine, providing the flexibility to meet various requirements. From soft annealing induction furnace to recrystallization annealing induction system and bright annealing induction system, we offer advanced solutions for every process. Our normalizing and annealing induction furnace are ideal for metal treatment, while induction annealing for metal sheet processing, stamping parts, forged components, and deep-drawn parts ensure quality results.
We also specialize in induction annealing for electrical connectors, semiconductor components, magnetic cores, and microelectronic parts. For automotive, aerospace, and industrial applications, our induction annealing for exhaust system components, fuel lines and brake lines, automotive springs, EV battery components, aerospace-grade alloys, jet engine components, and landing gear parts guarantee high-performance outcomes. Further, we provide induction annealing for high-strength aerospace tubing, pipeline stress relieving, drill pipes, offshore structural components, and heat exchanger tubes.
Our services extend to the medical sector with induction annealing for stainless steel surgical instruments, titanium medical implants, hypodermic needles, and catheter components. Additionally, we offer induction annealing for transformer windings, motor cores, high-voltage cables, superconducting materials, and various metal alloys like stainless steel, carbon steel, aluminum, titanium, copper, brass, nickel alloy, cobalt alloy, tool steel, and high-strength steel.
For everyday manufacturing, we have solutions such as induction annealing for kitchen knife blades, cookware manufacturing, heating elements, and stainless steel water pipes. Our machines include high-frequency induction annealing machine, medium-frequency induction annealing machine, and low-frequency induction annealing system. We also provide portable induction annealing units, automated induction annealing systems, and CNC-controlled induction annealing machines.
Our customizable induction annealing equipment includes continuous induction annealing furnaces, batch-type induction annealing machines, multi-station induction annealing systems, vertical induction annealing machines, horizontal induction annealing systems, and energy-efficient induction annealing furnaces.
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