FUCHUN SPRING
NEWS CENTER
08
2022
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07
Spring Precautions
In actual work, the compression spring should be able to maintain its working length even if it is subjected to a force beyond the elastic limit of the material. Therefore, the length of the finished spring should be equal to the calculated length of the spring plus the amount of initial compression, which can prevent the spring from not being in place, so as to avoid dangerous stress when the spring coils are tightened, resulting in an abnormal spring indicating line that is not in place. During the heat treatment process of the finished spring, especially the quenching and tempering process, the workpiece must be placed horizontally (horizontal) in the furnace to prevent the spring from being shortened due to its own weight and the operation is not in place.
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