How to improve the hardness of carbon steel hot pressing elbow
Date:
2023-03-27
The workpiece is reheated to 100-150℃ and maintained for 5-20 hours. This treatment is called aging for stable precision parts quality. It is very important to age the steel members under low temperature or dynamic load to remove the residual stress and stabilize the structure and size of the hot pressing elbow. Tempering treatment: The heat treatment method of high temperature tempering after quenching is called tempering treatment. High temperature tempering refers to tempering between 500 and 650℃.
The workpiece is reheated to 100-150℃ and maintained for 5-20 hours. This treatment is called aging for stable precision parts quality. It is very important to age the steel members under low temperature or dynamic load to remove the residual stress and stabilize the structure and size of the hot pressing elbow. Tempering treatment: The heat treatment method of high temperature tempering after quenching is called tempering treatment. High temperature tempering refers to tempering between 500 and 650℃.
Carbon steel elbow tempering can make the performance of steel, material has been greatly adjusted, its strength, plasticity and toughness are good, has good comprehensive mechanical properties. Annealing of carbon steel hot pressing elbows: Hot pressing elbows are heated to temperature and held for a period of time, and then allowed to slowly cool, known as annealing. Annealing of hot pressing elbow is a heat treatment method in which steel is heated to the temperature at which phase transition or partial phase transition occurs, and then cooled slowly after heat preservation.
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