Improving the Efficiency of Fine-Tuning Quartz Crystal Elements by Controlling the Structural-Mechanical and Rheological Characteristics of Abrasive Suspensions

One of the options for solving the scientific and applied problem of increasing the efficiency of fine-tuning quartz crystal elements by controlling the structural, mechanical and rheological characteristics of abrasive suspensions is presented. As a finishing technology for the manufacture of KKE, flat finishing is used on machines using an abrasive suspension of fine Al₂O₃ particles. The dispersion medium in the abrasive suspension during fine-tuning of the KKE ensures uniform distribution of abrasive grains over the lapping, minimizes the adhesion of particles of separating quartz, facilitates its dispersion. The control of the structural and mechanical characteristics of the abrasive suspension is achieved by introducing stabilizers such as protective colloids into the dispersion medium (water), which prevent the convergence of abrasive particles and 

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