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Causes and solutions of gear wear

Causes and solutions of gear wear

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  • Time of issue:2022-03-24 09:35
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(Summary description)Cause Analysis:
① lack of oil;
②The lubricating oil is mixed with metal chips under wear, which will also cause tooth surface wear:
③The gear material does not meet the requirements, causing abnormal wear;
④The gear has defects such as blisters, pores and looseness, and insufficient spheroidization:
Insufficient heat treatment hardness or no heat treatment;
⑥ Gear meshing accuracy and motion accuracy cannot meet the requirements:
⑦Arc gear is very sensitive to the error of center distance, especially the positive error of center distance,
Only the bending strength of the gear teeth is reduced, but sliding wear is also increased.

Causes and solutions of gear wear

(Summary description)Cause Analysis:
① lack of oil;
②The lubricating oil is mixed with metal chips under wear, which will also cause tooth surface wear:
③The gear material does not meet the requirements, causing abnormal wear;
④The gear has defects such as blisters, pores and looseness, and insufficient spheroidization:
Insufficient heat treatment hardness or no heat treatment;
⑥ Gear meshing accuracy and motion accuracy cannot meet the requirements:
⑦Arc gear is very sensitive to the error of center distance, especially the positive error of center distance,
Only the bending strength of the gear teeth is reduced, but sliding wear is also increased.

  • Categories:Technical Guide
  • Author:
  • Origin:
  • Time of issue:2022-03-24 09:35
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Information
solution:
Improve the hardness of the tooth surface, reduce the surface roughness value, keep the transmission and lubricating oil clean, and ensure sufficient lubrication. Add appropriate anti-wear additives to the lubricating oil, add several magnetic bodies to the oil tank, and use the magnetic effect to absorb the lubricating fluid. The metal particles can reduce the metal particle content of the lubricating fluid.

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