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东芝坦葛洛依公司开发出一种牌号为TF110型的氮化硅陶瓷涂层刀片,用于湿式粗切铸铁时,切削速度可达300m/min,1993年5月份开始投放市场。
TOSHIBA TANGLUOYI has developed a silicon nitride ceramic coated blade, type TF110, for use in wet rough cut cast iron at a cutting speed of up to 300 m / min. It was put on the market in May 1993.