陶瓷刀具的进一步发展表明,提高效率的潜力很大,但同时提出了使用技术的问题。鉴于此,作者从对GGG—60号铸铁所作的切削试验中指出了涂层硬质合金刀具及陶瓷刀具之间的关系,应用条件、切削应力及磨损特性。 The further development of ceramic tools shows that there is great potential to improve efficiency, but at the same time, problems with the use of technology are raised. In view of this, the author pointed out the relationship between coating cemented carbide tool and ceramic tool, application conditions, cutting stress and wear characteristics from the cutting test on GGG-60 cast iron.