The sucker rod is a slender rod of the pumping well, it is connected to the polished rod on the top, and the pump is connected to the bottom to transmit power. It can be seen from this that the sucker rod has to bear huge friction during the working process, therefore, we should try to improve its hardness and wear resistance. How to improve it, I think high-frequency induction hardening equipment should be able to help you.
The sucker rod adopts high-frequency induction quenching equipment for quenching heat treatment. The operation method is very simple, that is, put the sucker rod into the inductor and heat it to 800-900°C, then dip it in water or oil as the quenching medium, and pump it after quenching. The hardness of the oil rod reaches 60-65HRC, and the service life is 3-5 times that of non-quenching.
High-frequency induction hardening equipment is a new type of induction heating equipment with IGBT as the main component. It is very environmentally friendly and energy-saving, and meets the national environmental protection standards. It can replace the combustion of traditional coal and gas, and will have great development. space. When performing quenching heat treatment on the sucker rod, it can regulate the surface hardened layer by adjusting the power of the equipment according to the needs, so that the martensite structure of the hardened layer is finer, and the hardness and strength are relatively high. Even better, during quenching, the quenching speed is very fast, which avoids the occurrence of oxidation and decarburization, ensures the quenching effect of the sucker rod, greatly improves the hardness of the sucker rod after quenching, and meets the work requirements.
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