氧化铝（AL 995）采用树脂金刚石砂轮在向下研磨模式下缓慢进给研磨。测量了力、功率和光洁度。基于压痕断裂力学模型，假设陶瓷磨削类似于一系列紧密滑动的单点正棱锥压头，获得了裂纹尺寸方面的损伤。磨削过程是一个多目标混合整数非线性问题。在对工艺进行离线优化后，发现了一组八种非限制性溶液。特别强调了最小损害的解决方案。通过基于分数析因设计的实验数据回归分析建立模型。

ALUMINA (AL 995) WERE CREEP FEED GROUND IN DOWN GRINDING MODE WITH RESINOID DIAMOND WHEELS. FORCE, POWER, FINISH WERE MEASURED. DAMAGE IN TERMS OF CRACK SIZE WAS OBTAINED BASED ON INDENTATION FRACTURE MECHANICS MODEL BY ASSUMING CERAMICS GRINDING TO BE ANALOGOUS TO A SERIES OF CLOSELY SLIDING SINGLE POINT REGULAR PYRAMIDAL INDENTORS. THE GRINDING PROCESS IS FORMULATED AS A MULTIOBJECTIVE MIXED INTEGER NONLINEAR PROBLEM. A SET OF EIGHT NONDIMINATED SOLUTIONS WAS FOUND AFTER THE OFF-LINE OPTIMIZATION OF THE PROCESS. SOLUTIONS FOR MINIMUM DAMAGE ARE SPECIALLY HIGHLIGHTED. MODELS WERE ESTABLISHED BY THE REGRESSION ANALYSIS OF THE EXPERIMENTAL DATA BASED ON A FRACTIONAL FACTORIAL DESIGN.