Between 1974 and 1976, polycrystalline cutting materials, such as PCD and PCBN, could show their potential for the first time. As a result of the hardness of diamond, combined with the sharpness for machining tasks, the superiority of PCD was displayed early on when turning, milling and drilling.
Imported from the CTE archive to seed discussion on MFGAxis.
Originally published on CTE: 2018-12-06
CTE source: https://ctemag.com/news/poly-poly-or-what-fourth-part-trade-show-initiates-brilliant-idea/
Legacy path: /poly-poly-or-what-fourth-part-trade-show-initiates-brilliant-idea