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Miter Gears vs. Internal Gears

Miter gears and internal gears are two different types of gears commonly used in mechanical systems. While both serve the purpose of transmitting rotational motion between two shafts, they have distinct characteristics and applications. Let’s compare these two gear types: Miter gears are suitable for transmitting motion at a...

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Troubleshooting Heat Treatment Defects

Case hardening is a widely used heat treatment process to enhance the surface hardness and wear resistance of components. However, it can sometimes be accompanied by various defects that can compromise the integrity and functionality of the heat-treated parts. Troubleshooting these heat treatment defects is crucial to identify the...

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Numerical analysis of vibration characteristics of helical gear system

The time-varying meshing stiffness, stiffness phase difference, time-varying backlash, comprehensive transmission error, meshing damping and various meshing states of helical gears are considered comprehensively. They are dynamic equations with strong nonlinearity. Therefore, it is difficult to obtain the evolution law of their dynamic characteristics through analytical methods. The dynamic...

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