Abstract: The theoretical formula for estimating the side curling
short-spiral chips is simplified. On the basis of experiment, a
practical formula for forecasting the chip breaking length is
obtained. It is proved by experiment that the result from the
practical formula fits well with that from the experiments.
Key words: Side
curling Short spiral chip Chip breaking
*
This project
is supported by National Natural Science Foundation of China. Manuscript received on
November 18, 1998; revised manuscript December 28, 1998
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