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Induction quenching equipment


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Induction quenching equipment


This spring steel wire induction quenching equipment adopts high-frequency induction heating for single-wire fast continuous quenching and tempering. It is suitable for alloy spring steel wire such as 55SiCr and 60Si2Mn, featuring stable heating, uniform metallographic structure and high production speed.

ur spring steel wire induction quenching line is a single-wire continuous high-frequency induction heating system specially built for oil-tempered spring wire production. Different from traditional multi-wire furnace oil quenching, this equipment processes one wire at a time. It delivers fast heating and precise temperature control, with minimal oxidation and decarburization. It is widely applicable to alloy spring steel grades including 55SiCr, 60Si2Mn and 55CrSi, producing raw wire for automotive suspension springs, clutch springs and brake springs.

Main Features

✅ Single-wire continuous feeding with high running speed ✅ Induction heating for rapid temperature rise and short holding time ✅ Closed-loop temperature control to guarantee stable hardness and tensile strength ✅ Limited surface oxidation for superior wire surface quality ✅ Flexible parameter adjustment for different wire diameters and steel grades ✅ Compact structure, easy maintenance and low energy consumption ✅ Compatible with subsequent quenching oil tank, tempering section, straightening and take-up units

Application

It is premium heat treatment equipment for high-grade alloy spring wire. Output wire complies with EN 10270 standard and is supplied to spring manufacturers serving automotive, construction machinery, railway and shock absorber industries.

Our Advantage

We have solid experience in spring wire heat treatment lines. We can provide turnkey solutions including drawing machines, multi-wire oil quenching furnaces and single-wire induction quenching lines tailored to your production capacity.

FAQ

Q: What is the difference between induction quenching and traditional oil quenching furnace? A: The induction model runs single wire at high speed with less decarburization, ideal for high-alloy spring wire. Traditional furnaces adopt multi-wire design for mass production of regular spring wire.

Q: Can you design the complete production line? A: Yes, customized full-line layout design is available.

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