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本文叙述了设计硬质合金拉刀时硬质合金刀片牌号的选择及其他应考虑的各种因素;同时还叙及了消除积屑瘤的方法以及如何正确选择切削速度。—编者
This article describes the choice of cemented carbide inserts when designing a carbide broach and other factors that should be considered. It also describes ways to eliminate edge potential and how to choose the correct cutting speed. -editor