Method of polishing the diamond-surface

Abstract

A method of polishing the diamond-surfaces generates abraded powder less, enables the polishing member to maintain an extended life and to be easily controlled, makes it possible to obtain the surfaces of a high degree of smoothness, and can be easily applied to polishing rugged three-dimensional surfaces, too. A method of polishing the diamond-surface by using a polishing member that has a metal-surface that easily reacts with carbon or of a carburizing metal, irradiating the diamond-surface with a laser beam prior to polishing the diamond-surface with the polishing member, following the irradiation with the laser beam, the polishing is conducted by rubbing a laser beam-irradiated portion with the polishing member.

Dependencies are inferred from the claim text.