Surface Melting in Grinding Operations
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Summary The possibility of surface melting in grinding operations is considered and it is found that this is very unlikely, a finding in keeping with scanning electron micrographic examination of ground surfaces. While thermal pulses of very high magnitude are involved in grinding (sometimes exceeding the equilibrium melting temperature), these are of such short duration that there is insufficient time for the diffusion controlled structural change associated with melting to occur.
[1] Milton C. Shaw,et al. A New Method of Studying the Performance of Grinding Wheels , 1980 .