Torsten Melzer-Jokisch

TL;DR: In this article, a method and system for automated repair of a machine component (1) is presented, in which a first geometry of the component, including a damaged portion (12), is digitalized, and a trough (20) is then machined over the damaged portion.

TL;DR: In this article, a welding method for welding workpieces made of highly heat-resistant superalloys is provided, which includes generating a heat input zone on the workpiece surface by means of a heat source, feeding welding filler material into the heat input area by a feeding device, and generating a relative motion between the heat source and the feeding device on one hand and the work piece surface on the other hand by a conveying device.

TL;DR: In this paper, the authors presented a welding device for welding workpieces made of high-temperature resistant super alloys, which consisted of a heat source (3), a feed mechanism (5), and a conveying device (15) for creating a relative movement between the heat source and feed mechanism on one hand and the workpiece surface on the other hand, and the welding power and diameter of the heat application zone were set such that the cooling rate at the time of solidification of the material was at least 8000 Kelvin per second.

TL;DR: In this paper, a process for welding a component in which a recess is filled by welding tracks is provided, where a recess with a contour which delimits an outer upper surface of the component with respect to the recess is provided.

TL;DR: In this article, a method for determining the position of closed holes in an uncoated component and a coated component with holes is presented. But the method is not suitable for the case of holes with holes, and the exact position of the holes to be reopened may be detected following the coating.