| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to dispense with attaching a black body tape or applying a black body paint and to easily inspect any of various types of gas turbine components of complicated shapes in a case of conducting a non-destructive inspection on a joint portion of a gas turbine component in which a joint material formed of a metallic material is joined to a base material formed of a fiber-reinforced material.SOLUTION: A non-destructive inspection device comprises: a moving device moving a gas turbine engine component in which a joint material formed of a metallic material is joined to a base material formed of a fiber-reinforced material; a light source device emitting a laser beam; an infrared imaging device imaging the gas turbine engine component irradiated with the laser beam; and a control arithmetic processing unit storing shape data on the gas turbine component, controlling the moving device to irradiate a joint portion between the base material and the joint material with the laser beam on the basis of the shape data, and obtaining a result indicating a state of the joint portion on the basis of imaging data obtained in the infrared imaging device. |
