论文部分内容阅读
从晶体结构的各向异性特性出发 ,对各个滑移系、解理系优先产生解理或滑移给出合理的判据 ,揭示单晶材料已加工表面粗糙度呈扇形分布的原因 ,研究能够消除这种扇形分布的加工方法 ;在此基础上 ,首次应用原子力显微镜对脆性单晶材料的金刚石切削表面明暗区域的微观形貌进行观察 ,很好地验证了该判据的正确性。
Based on the anisotropy of crystal structure, we give reasonable criteria for preferential cleavage and slippage of each slip system and cleavage system, revealing the reason why the machined surface roughness of single crystal material is fanned out and the research can eliminate Based on this, the microscopic morphology of the light and dark areas on the diamond cutting surface of the brittle single crystal material is observed for the first time by atomic force microscopy, and the correctness of the criterion is well verified.