China Factory design Induction Quenching equipmeng for Continuous pipe hardening and tempering
Induction Hardening machine :
Induction hardening is a heat treatment method that involves the heating of a metal part using induction and quenching. The quenched metal goes through a process called a martensitic transformation, which increases both the hardness and brittleness of the metal part.
When used in the context of induction hardening and heat treating processes, quenching refers to the rapid cooling of a metal piece or workpiece in either water, air, or oil in order to bring about specific qualities. Quenching prevents phase transformations and other undesired low-temperature processes from occurring by minimizing the time span in which these processes are kinetically available and thermodynamically ideal.
The process of induction hardening is most commonly used in steel alloys. This ie because there are many mechanical parts, including gears, shafts, and springs, that are subjected to surface treatments prior to delivery in order to enhance what is known as wear behavior. However, it's important to keep in mind that the level of effectiveness of any given induction hardening treatment depends on a variety of factors, including the modification of surface material properties and the introduction of residual stress. But above all, the process is known to be one of the most effective and widely employed processes meant to increase component durability.
2. Main characteristics:
1)Infineon IGBT module and Inverting technologies of third generation been used; Higher reliability and lower maintenance cost.
2) 100% Duty cycle, continuous working is allowed at maximum power output.
3) Display of heating power and heating current and oscillating frequency.
4) Simple to install, Installation can be done by unprofessional person very easily;
5) Light weight
6 ) Advantages of the model with timer: the power and the operating time of the heating period and the retain period can be preset respectively, to realize a simple heating curve, this model is suggested to use for batch production to improve the repeatability;
7) The separated models are designed to fit the dirty surrounding of some cases.
8)Heating time can set 1-999S also can set 0.1-99.9S.
9)Water pressure meter install the machine, can check water pressure at the meter, easy to know whether your cooling system is enough or not.
10) Energy Saving Up to 20-30% compare with SCR machine.
11) Soft Switch Technology And prefect Protection system( Over Heat, Over Current, Under Voltage, Over Voltage, Phase Fail, Lack Water) enhance Good Reliability.
12) 4 Different working modes:
P0: Means work at the manual, the machine will Sequential timing, Timer 1 shows the heating time, Timer 2 shows working frequency, when you Press, then the machine stop it. If use the Foot Switch, Step On the Foot Switch not loose it, then the machine is working, loose the foot switch, then the machine stop heating.
P1: Means Work at time we set it before heating, Timer 1: means heating time( this is countdown count time, Timer 2: Display Working Frequency. For example: If you set heating time 20S, the machine will countdown count time, when finish 20S then stop the machine automatically. If use the foot switch, Step on the foot switch then loose is at once, the machine is working, when finish the heating time that we set, then the machine stop it automatically.
P2: 2 Sections Heating( Section 1 for heating, section
Technical Parameters:
| Model |
DSP-160KW (Three phase) |
| work power |
480V*3phase 50HZ-60HZ |
| input current |
240A |
| Fluctuating output power |
160KW |
| fluctuating frequency |
20-50KHZ |
| the flow rate of cooling water |
0.15-0.3Mpa |
| water temperature protection point |
40C |
| product size |
main :740x600x1550 mm |
| transformer :980x450x670 mm |
| net weight |
main : 160 kg |
| transformer 165KG |
Induction hardening advantage:
• Increased surface hardness
• Increased friction wear resistance
• Increased fatigue resistance under non-uniform stress (bending, twisting)
• Increased rolling fatigue resistance under heavy load
• Low distortion
• Very localized or total hardening as required
Materials suitable for treatment: Carbon steels
• Low-alloy steels
Examples of use:
• Axles
• Shafts
• Gears
• Spindles
• Wheel shafts
• Camshafts
• Crankshafts
• Seal seats
• Bearing seats
• Cylinders
• Cylinder rods
• Racks
Induction heating machine applications :
Feedback from clients:
Package photo:
Pre-sale service:
1. recommend the most suitable machine for customers, according to their requirements.
2. Inquiry and consulting support.
3. Sample testing support.
4. View our Factory.
In-sale service:
1. Strictly manufacture the machine, according to relevant technical standards.
2. Take run test, according to relevant equipment test run regulations.
3. Strictly check up the machine, before delivery
4. Delivery on time.
After-sale service:
1. Warranty time: Within 18 months from the date of delivering, 12months from date of receiving.
2. Within warranty all parts are free for customer, any fault caused by non-artificial reason, any quality problems such as design, manufacture, or procedure occurs, We shall provide replacement parts after detecting the faults.
3. If any big quality problems occurs out of the guarantee period, we will send maintenance
technician to provide visiting service after checking with the customer and charge for a favorable price.
5. We will provide a lifetime cost price to the buyer with the materials and spare parts used in system operation, equipment maintenance.
6. The above mentioned are only basic aftersale service requirements,we will make more promises related to quality assurance and operation guarantee.
Audited Supplier 
Induction Hardening machine :
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