The steel pipe hardening and tempering furnace produced by Hebei Forever Electromechanical Equipment Manufacturing Co., Ltd. is an indispensable and important equipment for steel pipes in processes such as quenching, tempering, and annealing. Forever Electromechanical utilizes induction heating technology to heat steel pipes, in order to meet the specific performance requirements of industrial manufacturing for steel pipes. In practical applications, users may encounter some problems while using the device. The following is an analysis and suggestions for these issues to help users maintain the normal operation of equipment and stable processing quality.
Uneven heating
Problem description: Some steel pipes experience uneven heating after heat treatment, resulting in inconsistent local hardness, which in turn affects the strength and service life of the steel.
Possible reasons:
1. Insufficient equipment power: The power of the heating equipment does not meet the standard required for processing steel pipes.
2. Unreasonable arrangement of induction coils: The improper arrangement of induction coils leads to different heating effects in various parts of the steel pipe.
3. Unstable steel pipe conveying speed: During the heating process, the steel pipe conveying speed is uneven, resulting in deviations in heating time.
Solution:
1. Check the power setting of Hebei Forever steel pipe induction quenching and tempering furnace to ensure that it meets the heating requirements of steel pipes.
2. Optimize the arrangement of induction coils according to the specifications of steel pipes to ensure consistent heating in all parts.
3. Adjust the speed parameters of the remote transmission device to ensure consistent residence time of the steel pipe in the heating area.
Surface oxidation
Problem description: Oxidation phenomenon occurs on the surface of steel pipes after heat treatment, which affects the surface quality and subsequent treatment effect.
Possible reasons:
1. Insufficient supply of protective gas: Insufficient protective gas during heating process leads to oxidation reaction between the steel pipe surface and oxygen.
2. Poor sealing of equipment: The sealing effect of the Steel pipe induction heat treatment furnace is poor, and air is easy to enter the processing area, causing oxidation on the surface of the steel pipe.
3. Unstable temperature control: Excessive temperature during heating can exacerbate surface oxidation reactions.
Solution:
1. Check the protective gas supply of Forever electromechanical equipment to ensure sufficient gas volume.
2. Regularly inspect the sealing effect of Hebei Forever Electromechanical Equipment and replace seals as needed.
3. Adjust temperature control parameters to avoid oxidation caused by excessive temperature.
We hope to help you solve your problems.
Overseas manager: Tom Wang
Email:tom@foreverfurnace.com
Phone: 0086-13303078975(whatsapp, wechat,line)
Specialist of bar heat treatment furnace in China; Glad to be your business partner in induction heating field.
Post time: 11-18-2024