Research on Brazing Technology for Repairing Honeycomb of Gas Turbine Sector Arc Segments
In response to the development of honeycomb sealing repair for the hot end components of a certain imported gas turbine,this article introduces the technical barriers encountered in the traditional process of repai-ring honeycomb sealing components in the sector arc section.By improving the positioning method of the lining plate,innovating the pre embedding scheme of welding materials,designing and manufacturing specialized bra-zing fixtures,optimizing vacuum brazing process parameters,and other measures,the quality of honeycomb bra-zing in the sector arc section is tested and analyzed,and a set of high reliability is summarized The standard process for brazing with good quality has been widely used in practical production.
NETL
NSTL
万方数据
