Application of contemporary composite pipes in power plants

U radu su analizirani zahtjevi na materijale u kotlogradnji te njihova primjena u pojedinim uvjetima. Porastom zahtjeva na materijale u kotlogradnji dolazi do uporabe kompozitnih materijala. U radu su predstavljene kompozitne cijevi Sanicro38 / P265GH, te njihov kemijski sastav, mehanička svojstva i zavarljivost. Eksperimentalni dio obuhvaća provedbu postupka atestiranja kompozitne cijevi Sanicro38 / P265GH.In the work are analyzed the requirements on materials used in power plants and their application under certain conditions. The increase of requirements for materials in the power plants results with using composite materials. In the work are presents composite pipes Sanicro38 / P265GH, and their chemical composition, mechanical properties and weldability. The experimental part involves the implementation of the procedure for attesting the composite pipe Sanicro38 / P265