Engineering, 26.07.2019 17:20, peytonbrien2002

The hardness of a cutting tool increases with increasing temperature. thus, it is always convenient to machine at higher speeds that lead to higher temperatures. i. true. ii. false. ii. the statement is true or false depending on other conditions. iv. not sure. i will take the penalty

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The hardness of a cutting tool increases with increasing temperature. thus, it is always convenient...