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Method for forming diamond cutting elements for a diamond drill bit
Method for forming diamond cutting elements for a diamond drill bit
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机译:形成用于金刚石钻头的金刚石切割元件的方法
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摘要
A method of forming hemispherically shaped diamond cutting elements for use in a rotary drill bit is provided. The method includes identifying a cleaving plane in a diamond and a perpendicular axis, polishing the diamond to form a series of truncated cones approximating a hemisphere around said axis, and cleaving the diamond to form a cutting face.
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