Piston rod hardening and tempering manufacturers
|Material||Carbon steel, alloy steel|
|Suitable for||Piston rod, torsion rod, sucker rod|
|Process||Hardening and tempering
Yuantuo piston rod hardening and tempering furnace adopts IGBT inverter and 12 pulse incoming line, automatic feeding, automatic heating, automatic cooling and discharging. We set four sets of high accuracy infrared thermometer on quenching part and tempering part, which can ensure the heating temperature is in the required range, thus ensuring the production quality.
Due to the different application and working condition of piston rods, sometimes the piston rod must be processed with coating rolling, hardening and tempering, nitriding and so on. Through these processes, piston rod performance can reach the application requirement.
However, not all the types of piston rods need hardening and tempering process. Whether need this process mainly depends on the piston rod raw material. But after hardening and tempering, the piston rod can get the following advantages:
1.Effectively improve the working intensity of the material.
2. After hardening and tempering, it can have good comprehensive mechanical properties.
3. Contribute to the sealing of surface micro-cracks, impede the expansion of erosion, and improve the ability of the surface to resist corrosion.
4.Effectively eliminate the internal stress generated by quenching to achieve the desired mechanical properties.
Piston rod hardening and tempering furnace includes the following parts:
2.Transportation roller table
3.Induction heating system for quenching
4.Spraying cooling system
5.Induction heating system for tempering
6.Automatic turning material device
7.Water circulation system
8.Electrical control system
Piston rod hardening an tempering furnace working process
Manual feeding → Roller transportation → Induction heating for quenching → Spraying cooling for quenching → Roller transportation → Induction heating holding for tempering → Spraying cooling for tempering → Roller transportation → Chain walking cooling table → Pipe receiving platform
Remark: All parameters are subject to meeting the requirement of performance and capacity.
|Diameter||Automatic Control||Power Design|
|Ø18-Ø28 mm(bar)||PLC Control||IGBT200KW Hardening|
|Ø30-Ø70mm( bar)||PLC Control||KGPS350KW Hardening|
|Ø80-Ø110( bar)||PLC Control||KGPS450KW Hardening|
|Ø16-Ø32 mm(rod)||PLC Control||IGBT200KW Hardening|
|Steel bar diameter||Automatic Control||Power Design|
|Ø10-Ø28 mm||IPC Control||KGPS350KW Quenching+KGPS160KW Tempering|
|Ø42-Ø48 mm(Anchor Bolt)||PLC Control||KGPS250KW Quenching+KGPS160KW Tempering|
|Ø30-60 mm||IPC Control||IGBT250KW Quenching+IGBT160KW Tempering|
|Ø30-Ø60 mm||PLC Control||KGPS250KW Quenching+KGPS160KW Tempering|
|Ø35-Ø60 mm||IPC Control||KGPS250KW Quenching+KGPS160KW Tempering|
|Ø30-Ø110 mm||IPC Control||KGPS400KW Quenching+KGPS400KW Tempering|
|Ø80-Ø110 mm||PLC Control||KGPS600KW Quenching+KGPS160KW Tempering|
Contact person: Hailee Ma
Phone: 0086-18932783253(whatsapp, wechat)
Specialist of induction heating equipment and system in China; Glad to be your business partner in induction heating field.