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26
2021-07
Untwikkelingsanalyse fan Gear Reducer Industry yn Sina
While maintaining some of its cost advantages, the transmission gear industry must rely on new advantages such as technological progress, quality improvement, and product cost-effectiveness to expand exports...
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01
2021-07
Haadynhâld fan ôfwurkingsprosessen foar gear
De finish is de lêste stap fan in gearferwurking. It ôfwurkingsproses omfettet foaral twa dielen: de seleksje fan benchmarks en it ferwurkjen fan gear blanks.
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21
2021-06
Koarte ynlieding fan trije waarmtebehandelingsprosessen foar ferhurding fan gearwurkswortel
The strength and load-carrying capacity of gears increase with the tooth surface hardness. Thus, heat treatment technology of gear root surface hardening has been widely used in the production of domestic and external gears. The heat treatment methods used for surface hardening of gears and tooth roots mainly include the following three processes.
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04
2021-06
Koarte ynlieding fan Gear fersterkjen Shot Peening
Gear-strengthening shot peening mainly uses the process of continuously hitting the tooth surface with high-speed shot pellets, just like countless small hammers hammering the tooth surface, causing extremely strong plastic deformation of the tooth surface, and cold work hardening of a certain thickness of the tooth surface. The hardened layer is the strengthening layer of the tooth surface, which strengthens the tooth root surface and generates residual compressive stress on the tooth root surface, achieving a surface cold treatment strengthening technology that improves the fatigue strength of the gear and increases the service life.
