It is demonstrated that in friction of a diamond pyramid against specimens of BN-based superhard materials the phase composition of the materials in contact has a dominant effect on the friction coefficient.

中文翻译：

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天然金刚石对立方氮化硼材料的摩擦系数

结果表明，在金刚石金字塔与BN基超硬材料试样的摩擦中，接触材料的相组成对摩擦系数起主要作用。