Reduce the content of retained austenite in the bearing ring by adjusting C28 Ball Bearing and controlling process parameters such as quenching, cleaning, tempering temperature and time, and improve the strength and toughness and wear resistance of bearing ring parts , Controlling the expansion coefficient within the required range can improve the performance of the bearing without increasing noise after multiple installations, and also improve the reliability and service life of the bearing; 2. To do a good job of process quality control of heat treatment Among them,

the quality control of the heat treatment process such as the operator holding the certificate, the furnace temperature, the bath liquid, and the testing equipment are regularly checked and tested to ensure that the furnace temperature is accurate and uniform, the heating time is accurate, the bath liquid is qualified, and the testing equipment is accurate. Guide operators to love heat treatment work and base themselves on heat treatment positions ,

Study hard and improve heat treatment professional knowledge and operating skills; 2. can significantly improve the impact toughness, microhardness, contact fatigue life, wear resistance and Service life, the company can use these heat treatment technologies to develop new bearing products when conditions permit; 5. In addition, this kind of cooperation makes up for the shortcomings of both parties, so that metallurgical technicians know the characteristics of the bearing and improve the smelting process and quality control indicators according to its characteristics; 3.

The heat treatment quality control of bearing ring parts is the most stringent in the entire machinery industry. A clean and orderly heat treatment environment is also important to improve the quality of heat treatment of bearing parts: 1Previous: Next: Bearing Library: About the purpose of bearing preload.

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