Search academic texts

Information × Registration Number 0207U005223, 0104U007113 , R & D reports Title Development technology for restoration and repair of blades for heat turbine К 300 - 240 of 5 stage of high-pressure cylinder made from meterial of 15KHP-МP type. popup.stage_title Head Zhadkevich Mikhaylo L., Registration Date 20-03-2007 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 A combined technology has been developed for restoration of eroded leading edges of blades of the 5-th stage of steam turbine K-300-240, manufactures from hidh-chromium steels of pearlitic class, in particular 15 Kh11MF steel. Conditions of surfacing and welding at minimum heat input were optimized. Microstructure of the welded joint and deposited metal was examined. The new method of hardening the leading edge of a blade using a plasma metallizing was suggested and investigated. Product Description popup.authors popup.nrat_date 2020-04-02 Close