Amapuleti ensimbi Dupplex & Amashidi namakhoyili
I-Inxotel Alloy 718 i-alloy equkethe amanani aphezulu e-nickel, i-chromium kanye ne-molybdenum. Ungomunye we-superlloys edume kakhulu ama-nickel futhi usetshenziselwa kabanzi ukumelana kwayo okuhle kakhulu ezindaweni ezibonakalayo ezinjenge-crevice kanye nokuqina okukhonkotha.
Kuthuthukiswe ekuqaleni kweminyaka yo-1960, i-Incontel 718 isabhekwa njengento yokuzikhethela yezakhi zenjini yendiza ezisebenza emazingeni okushisa ngaphansi kwe-1200¡¡Ãf (650¡Ãc (650¡Ãc). Amantongomane angama-718 asetshenziselwa izinqubo ezinhle kakhulu ezibandakanya ukufudumala kwensimbi. Ngaphezu kwalokho, inendawo yensimbi yekhabhoni ukumelana nokushisa, ukugqoka, ukubhujiswa kanye nokuguguleka. Amazinga okushisa aphakathi nendawo kanye ne-preheat ngokuvamile anconywa futhi manje awakho ngaphansi kwama-degree angama-300 Fahrenheit. Sekuyisikhathi eside isetshenziselwe ukumelana ne-oxidation kanye nokuphikiswa kokugqwala emazingeni okushisa angemuhle, aze afike ku-1500.