Effect of grain wear on material removal behaviour during grinding of Ti-6Al-4V titanium alloy with single aggregated cBN grain
作者： Biao Zhao , Wenfeng Ding , Yi Zhou , Honghua Su , Jiuhua Xu
DOI: 10.1016/J.CERAMINT.2019.04.215
关键词:
摘要: Abstract This study aims to explore the grinding ability of as-sintered aggregated cubic boron nitride (AcBN) grains. Single-grain tests Ti-6Al-4V titanium alloy are conducted, and wear characteristics AcBN grains their corresponding effects on material removal behaviour investigated. Characterisation morphologies micro-structure scratch is also performed. The force ratio, efficiency grain abrasives discussed. Results show that developed have multiple cutting edges better self-sharpening than conventional monocrystalline cBN In addition, feature a more stable larger volume, higher longer steady-wear regions.
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