Induction Preheating oil drilling shaft
Views Send Enquiry
Objective To preheat a steel pipe to 500ºF (260ºC) before welding.
Material Steel shaft assembly 5” to 8” OD (127-203.2mm) with a 2” (50.8mm) heat zone.
Temperature 500ºF (260ºC), if higher temperatures are required, heat time can be increased.
Frequency 83 kHz
Equipment • Power of 120kW induction heating system, equipped with a remote workhead containing eight 1.0 μF capacitors for a total of 8 μF.
• An induction heating coil designed and developed specifically for this application.
Process A multi-turn two position channel “C” coil, adjustable on a busbar is used to heat the desired heat zone. The coil is adjustable to fit various diameter pipes. The shaft is rotated in a fixture and heated for 3 minutes to achieve a temperature of 500ºF (260ºC).
Results/Benefits Induction heating provides:
• Preheating prevents shock to shaft which eliminates cracking in the welding phase.
• Hands-free heating that involves no operator skill for manufacturing.
• Even distribution of heating between the shank and the sleeve.
Preheating oil drilling shaft
Related Content
induction brazing SS steel by handheld induction coil
induction melting silicon and steel
magnesium oxide acidic furnace for induction melting glass
induction preheating gas pipeline by full air cooled clamp induction coil and DSP induction heater
induction melting with Titanium alloy pot by customized induction coil
induction melting aluminium for casting wire wheel
induction heating steel plate by pancake induction coil
induction heating steel knife
Hot
induction tempering SS-Steel pot
induction tempering copper plate
induction tempering copper plate
induction tempering WT3mm steel pipes
induction tempering titanium plate with moving handheld induction coil
induction tempering steel wire online by multi induction heaters
induction tempering steel plates
induction tempering steel plate
Newest Comment
No Comment
Post Comment