Tungsten Carbide Woodcutting Tool Temperatures

The intense contact will be generated between tungsten carbide woodcutting tool and wood, during the wood cutting processes, and the high temperature and stresses are also involves. As hardness, toughness and chemical stability would change with increasing temperature, cutting temperature is a vital factor.



Many previous experimental investigations has been set up to discuss the problem of determining tungsten carbide tools’ cutting temperature and how to theoretically to calculate it. It is likely that the accuracy of the calculation depends on the assumptions made concerning boundary conditions and the proportion of the cutting energy which is converted into heat at the tool/wood interface. The cutting tool temperature is dependent on factors such as speed, feed rate, depth of cut and wood type, with speed being the most important.

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