| 摘要 |
PROBLEM TO BE SOLVED: To provide an alumina/zirconia abrasive compound consisting of a mixture of fused ceramic particle exhibiting longer life.SOLUTION: There is provided a fused mixture of alumina/zirconia particle exhibiting, by wt.%, ZrO+HfO:35 to 45.5%, AlO:43.7 to 65%, other oxides:<10%;SiO:<0.8%. here is provided a mixture of alumina/zirconia particle having specific condition of particle size and density.SELECTED DRAWING: None |
