| 摘要 |
A method for forming polycrystalline grits can include forming an abrasive dough, including a plurality of abrasive particles, into a sheet. The sheet can be divided into a plurality of abrasive precursors. By placing the sheet on a stretchable surface, separations among the plurality of abrasive precursors can be revealed by stretching the stretchable surface. The stretchable surface can include a particulate separating agent, and additional particulate separating agent can be distributed in the separations. The abrasive precursors can be sintered to form polycrystalline grits.
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