Abstract: In this experimental
investigation, grinding tests under 40-80m/s wheel speeds and
1000-6000N loads were made on a specially made snag grinding
machine and a slab grinder. This paper deals with the
relationship among working parameters and various factors. The
mechanism of heavy grinding is discussed based upon test results
and observations on cutting chips, grains on wheel surface, etc.
The investigation shows that high speed heavy grinding (HSHG)
has much more economic benefit than ordinary snag grinding used
in domestic steel mills and is an effective approach to the
development of snagging technology in our country. It also
depicts the characteristics and laws of high speed heavy
grinding.
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