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What materials can be used for the cutting teeth of the coal mining machine

2023-03-11 11:40:41

When cutting coal and rock, the cutting teeth continuously improve their bearing capacity due to the compressive stress, shear stress, and impact load from diff...

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The coal cutting process and method of the shearers cutting teeth

2023-03-11 11:27:42

The shearer cutter is a type of cutting tool that enterprises can use to directly crush coal. The shearer is the main technical equipment that can be used to ac...

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How can cutting manufacturers improve the service life of cutting teeth

2021-11-11 07:57:09

How can cutting manufacturers improve the service life of cutting teethCutting teeth are the core supporting tools of coal mining and tunneling machines. The...

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The causes of cold cracking of shearer cutting teeth

2021-11-11 07:57:09

The reason for the cold cracking of the cutting teeth of the coal mining machine:This material has a high carbon content. During the manufacturing process of th...

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