| 摘要 |
PURPOSE:To prepare a hard coating member high in anti-wear property, by applying diamond to the surface of a matrix material from a gas phase while ion injection is applied thereto. CONSTITUTION:The surface of a matrix material comprising tool steel, high speed steel or a hard metal is coated with diamond from a gas phase by an ion beam deposition method. In this case, diamond is coated while an ion such as N<+> or An<+> is injected. By this method, because the injected ion prevents the transformation of coated diamond to carbon, a coating tool excellent in anti- wear property can be obtained. |
