| 摘要 |
Growth precursors to form discrete superabrasive particles including associated methods are disclosed. Such growth precursor may include a crystalline seed, an initiation material, and a feed material. The initiation material may substantially encompass the crystalline seed, and may include a catalyst and a raw material source. The raw material source makes up less than 50 wt % of the initiation material. The feed material may contact the initiation material and may also include raw material source and catalyst. The catalyst may be present in less than 50 wt % in the feed material. In one aspect, the growth precursor may be configured to form diamond particles.
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