The present invention relates to a lapping oil composition which is advantageously used in finish-grinding of a material to provide a high-quality grinding surface, without selective grinding, which is generally caused during lapping and polishing processes of the composite material. The lapping oil composition contains at least one acetylene glycol compound and preferably further contains at least one at least one phosphoric ester compound.
                            本发明涉及一种研磨油组合物,它可用于材料的精磨,以提供高质量的研磨表面,而无需选择性研磨,选择性研磨通常是在复合材料的研磨和抛光过程中产生的。研磨油组合物含有至少一种
乙二醇化合物,最好还含有至少一种
磷酸酯化合物。