Failure form of bucket teeth

- Nov 13, 2018 -

The failure form of the bucket teeth under different working conditions of service by different degrees of wear and shock and the occurrence of different degrees, different forms of failure. The bucket teeth are used for only 3 days (about 36h) under normal operating conditions and do not meet the requirements, both from an economic point of view and from a use angle.

From the macroscopic photos of the failure parts of the batch, it can be seen that there are obvious furrow scratches on the working surface before the bucket teeth, a small amount of plastic deformation at the tip, no cracks, the front face (the surface in contact with the ground) is the thinnest, about 4mm, and the rear face is about 8mm.

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