. "Kone\u010Dn\u00E1, Kate\u0159ina" . "Brno" . . . "Jon\u0161ta, Zden\u011Bk" . . "P(ED0040/01/01), Z(MSM6198910013)" . . . "superalloy, microstructural analysis, initial state, long-term annealing"@en . "Ostrava" . "Tanger s.r.o." . . "RIV/61989100:27360/11:86078066!RIV12-MSM-27360___" . . . "[7B0C8567154C]" . . "Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition" . "2011-05-18+02:00"^^ . "978-80-87294-24-6" . "Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition"@en . "20th Anniversary International Conference on Metallurgy and Materials: METAL 2011" . . "5"^^ . . "Heide, Roman" . "Alloys of INCONEL type (hereinafter IN) play an important role among the superalloys used for already known components of aircraft engines, gas turbines and turbo blowers. It is a piece of material, which is alloyed in a complex manner on the basis of Cr-Al-Mo-Ti-Nb-Zr. In the presented work it was made a detailed microstructural analysis of cast nickel superalloy IN 738LC. The analysis was made on the sample in its initial state after annealing to the required quality by the mode 1120oC/2h/air + 845oC/24h/air, and subsequently on the samples after long term exploitation at the temperature of 850oC for a range of 100 \u2013 10 000 hours. A higher alloying level of the investigated superalloy shows a higher level of segregation activity. It can lead at exploitation to the development of specific microsegregation processes connected with a possible precipitation process and with the creation of either carbidic phases or some variants of intermetallic phases."@en . . . "Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition"@en . "Jon\u0161ta, Petr" . "212357" . . . "6"^^ . "3"^^ . "27360" . . "Alloys of INCONEL type (hereinafter IN) play an important role among the superalloys used for already known components of aircraft engines, gas turbines and turbo blowers. It is a piece of material, which is alloyed in a complex manner on the basis of Cr-Al-Mo-Ti-Nb-Zr. In the presented work it was made a detailed microstructural analysis of cast nickel superalloy IN 738LC. The analysis was made on the sample in its initial state after annealing to the required quality by the mode 1120oC/2h/air + 845oC/24h/air, and subsequently on the samples after long term exploitation at the temperature of 850oC for a range of 100 \u2013 10 000 hours. A higher alloying level of the investigated superalloy shows a higher level of segregation activity. It can lead at exploitation to the development of specific microsegregation processes connected with a possible precipitation process and with the creation of either carbidic phases or some variants of intermetallic phases." . . . "Microstructural Analysis of a Cast Variant of Nickel Superalloy INCONEL 738 LC after High Temperature Exposition" . . "Gab\u010Dov\u00E1, Miriam" . . . "RIV/61989100:27360/11:86078066" .