shaft train wheel induction hardening heat treatment quenching
1. What is induction hardening?
Induction hardening uses induced heat and rapid cooling (quenching)
to increase the hardness and durability of steel. Induction is a
no-contact process that quickly produces intense, localized and
controllable heat. With induction, only the part to be hardened is
heated. Optimizing process parameters such as heating cycles,
frequencies and coil and quench design result in the best possible
2. Technical Parameters of LSW-50 Induction Quenching Equipment:
|Working Voltage||380V, 50/60HZ|
|Max input power||50kw|
|Cooling water flow||32L/Min,0.1MPa|
|Dimension (L*W*H )||550*650*1260mm|
|Usage||metal heating, brazing,melting etc|
3. The main advantage of LSW-50 Induction Quenching Equipment:
1. Ultra-small size, movable, covering an area of only 2 square
meters, convenient to use with any forging and rolling equipment
and various tooling.
2. It is very convenient to install, debug and operate. It will be
heated by induction as soon as you learn, so that the bar can be
heated to the required temperature in a very short time.
3. Greatly reduce metal oxidation, saving materials and improving
4. Ultra-audio heating φ12-45 bar material, which is more
permeable, more uniform, faster, and can reach the required
temperature in one second; it saves 30% of electricity than the
intermediate frequency of the thyristor.
5. Ability to work 24 hours a day without interruption.
6. Automatic feeding is energy-saving, environmentally friendly,
and reduces costs and manpower expenditures to facilitate the
replacement of the furnace body to meet the different requirements
of the overall heating of the bar or the heating of the end.
7. It adopts IGBT super audio frequency induction heating power
supply, which is completely different from traditional intermediate
frequency power supply.
4. Induction Quenching Equipment Application:
Main application scope: quenching heat treatment for shafts,
crankshafts, rocker shafts, camshafts, hollow shafts, spline
shafts, half shafts, direction shafts, transmission shafts, gear
shafts, and lead screws. Gears: electric tool gears, automobile
gears, marine gears, bevel gears, sprockets, and agricultural
machinery gears for quenching and heat treatment.
5. What are the benefits?
1) IGBT inversion technology based LC series circuit .
2) Phase locking looping technology and soft switch ensure good
reliability and realize power and frequency tracking automatically.
3) Diode rectifier cause high power factor more than 0.95
4) Power can be instantly turned on or shut off with working in
5) Perfect protective circuit and cooling system designed.
6) Low energy consumption: converts up to 97.5% above of the
expended energy into useful heat. Energy saving 15%-30% compared
with SCR induction heating machine.
7) Safety Operating and easy installation.
• Heat treatment for various hardware and tools, such as plier,
wrench, hammer, ax,screwing tools and shear
• Heat treatment for various automobile and motorcycle fittings,
such as crankshaft,connecting rod, piston pin, chain wheel,
aluminum wheel, valve, rock arm shaft,semi drive shaft, small shaft
• Heat treatment for various electric tools, such as gear and axes.
• Heat treatment for machine tools,such as lathe deck and guide
• Hardening for various hardware metal parts and machined parts,
such as shaft,gear chain wheel, cam,chuck and clamp etc.
• Heating for hardware molds, such as small-size mold, mold
accessory and inner hole of mold.
• Annealing of various stainless steel products, such as stainless
steel basin,annealed and extruded can, annealed folded edge,
annealed sink, stainless steel tube, tableware and cup.