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CUTTING TEMPERATURE OF CBN TOOLS WHEN MACHINING STEEL OF MEDIUM HARDNESS |
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| Authors: | Chen Wuyi David K. Aspinwall Han Shuwen Beijing University of Aeronautics Astronautics Beijing China The University of Birmingham UK Taiyuan Heavy Machinery Plant China |
| Affiliation: | Chen Wuyi 1,David K. Aspinwall 2,Han Shuwen 3 1Beijing University of Aeronautics and Astronautics,Beijing,China,100083 2The University of Birmingham,UK 3Taiyuan Heavy Machinery Plant,China |
| Abstract: | The cutting temperature of CBN tools when machining hardened steel was investigated at different cutting regime and cutting tool geometry. An unusual phenomenon that the depth of cut influenced the temperature more significantly than the feed rate was analysed via partial differentiation. A chamfered cutting edge generally raised the cutting temperature and the significance of the temperature increase was associated with the cutting speed. |
| Keywords: | temperature partial differentiation |
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