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High frequency heating machine to deal with defects in drill bits

  • Categories:Company News
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  • Time of issue:2022-03-31 08:36
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(Summary description)When the drill bit is heat treated by a high-frequency heating machine, it is easy to cause heat treatment defects due to unqualified chemical composition, irregular operation, and improper heat treatment. 1. The hardness and deformation are very poor If the hardness is too high, the drill will be brittle, easy to crack, reduce the wear resistance of the drill, and if the deformation effect is not good, it needs to be re-heated, which will cause resource loss, and these two problems will shorten the service life of the drill. . The reason for this is that the temperature during tempering or quenching is too low or too high, and the time is too short or too long. The temperature during straightening is low, and plasticity cannot be used for straightening. Solution: We should strictly follow the correct heat treatment process specification of the high-frequency heating machine to avoid collision, and strictly control the temperature and time of the heating process.

High frequency heating machine to deal with defects in drill bits

(Summary description)When the drill bit is heat treated by a high-frequency heating machine, it is easy to cause heat treatment defects due to unqualified chemical composition, irregular operation, and improper heat treatment.

1. The hardness and deformation are very poor

If the hardness is too high, the drill will be brittle, easy to crack, reduce the wear resistance of the drill, and if the deformation effect is not good, it needs to be re-heated, which will cause resource loss, and these two problems will shorten the service life of the drill. . The reason for this is that the temperature during tempering or quenching is too low or too high, and the time is too short or too long. The temperature during straightening is low, and plasticity cannot be used for straightening.

Solution: We should strictly follow the correct heat treatment process specification of the high-frequency heating machine to avoid collision, and strictly control the temperature and time of the heating process.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2022-03-31 08:36
  • Views:
Information

When the drill bit is heat treated by a high-frequency heating machine, it is easy to cause heat treatment defects due to unqualified chemical composition, irregular operation, and improper heat treatment.

1. The hardness and deformation are very poor

If the hardness is too high, the drill will be brittle, easy to crack, reduce the wear resistance of the drill, and if the deformation effect is not good, it needs to be re-heated, which will cause resource loss, and these two problems will shorten the service life of the drill. . The reason for this is that the temperature during tempering or quenching is too low or too high, and the time is too short or too long. The temperature during straightening is low, and plasticity cannot be used for straightening.

Solution: We should strictly follow the correct heat treatment process specification of the high-frequency heating machine to avoid collision, and strictly control the temperature and time of the heating process.

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