摘要:
Method for repairing a gas turbine component, which at least at the spot to be repaired consists of a ceramic composite material, where an energy beam locally heats the gas turbine component in a zone, and where one or more auxiliary materials and optionally fibers and/or particles are fed to this zone, wherein a ceramic is generated in the melting zone through the one or more auxiliary materials, and, optionally, the one or more auxiliary materials together with the fibers and/or particles forms a ceramic composite material.
摘要:
A method is provided for heating components before and/or during a further processing thereof. At least one laser device is used as energy source for heating.
摘要:
A method for recontouring a blade of a gas turbine includes systematically melting a portion of a leading edge of the blade using an energy beam so as to form a new contour of hardened material substantially without incorporating additional material.
摘要:
Method for repairing a gas turbine component, which at least at the spot to be repaired consists of a ceramic composite material, where an energy beam locally heats the gas turbine component in a zone, and where one or more auxiliary materials and optionally fibers and/or particles are fed to this zone, wherein a ceramic is generated in the melting zone through the one or more auxiliary materials, and, optionally, the one or more auxiliary materials together with the fibers and/or particles forms a ceramic composite material.
摘要:
A method for recontouring a blade of a gas turbine includes systematically melting a portion of a leading edge of the blade using an energy beam so as to form a new contour of hardened material substantially without incorporating additional material.
摘要:
A method for laser welding super alloys is disclosed. The power of the laser (12) is controlled depending on the temperature of the welding bath and a device (10) for laser welding a super alloy, including a laser beam source (12), a process controller (30), a temperature recording unit (28) and a feed device (24) for additional materials, characterized in that the process controller (30) comprises a regulator (34), connected to the temperature recording unit (28) and the laser source (12).