SiC/SiCine yakanakisa kupisa kupisa uye inotsiva superalloy mukushandiswa kweaero-injini
Yakakwira thrust-ku-huremu reshiyo ndicho chinangwa chepamberi aero-injini. Nekudaro, nekuwedzera kweiyo thrust-to-weight ratio, tembiricha yeturbine inlet inoramba ichiwedzera, uye iripo superalloy material system yakaoma kuzadzisa zvinodiwa zveaero-injini. Semuyenzaniso, tembiricha yeturbine inlet yeinjini dziripo ine thrust-to-weight ratio yelevel 10 yasvika 1500 ℃, nepo avhareji tembiricha yeinjini ine thrust-to-weight ratio ye12 ~ 15 ichapfuura 1800 ℃, inova. kure kupfuura tembiricha yebasa ye superalloys uye intermetallic compounds.
Parizvino, nickel-based superalloy ine yakanyanya kupisa kupisa inogona kungosvika kunosvika 1100 ℃. Tembiricha yebasa reSiC/SiC inogona kuwedzerwa kusvika 1650 ℃, iyo inoonekwa seyakanyanya kunaka aero-injini inopisa yekupedzisira chimiro.
MuEurope neUnited States nedzimwe nyika dzakabudirira.SiC/SiCyave inoshanda kushandisa uye kugadzirwa kwakawanda muaero-injini yakamira zvikamu, zvinosanganisira M53-2, M88, M88-2, F100, F119, EJ200, F414, F110, F136 uye mamwe marudzi emauto/civil aero-injini; Iko kushandiswa kwezvikamu zvinotenderera kuchiri padanho rekuvandudza uye bvunzo. Tsvagiridzo yekutanga muChina yakatanga zvishoma nezvishoma, uye pane mukaha mukuru pakati payo neinjiniya yakashandisa tsvagiridzo munyika dzekunze, asi yakabudirirawo.
Muna Ndira 2022, rudzi rutsva rweceramic matrix composite iri kuchamhembe kwakadziva kumadokero kwepolytechnical yunivhesiti ichishandisa zvinhu zvemumba kuvaka ndege injini turbine disc yakazara nekubudirira kwekutanga bvunzo yekubhururuka, inovawo kekutanga mudzimba ceramic matrix composite rotor yakashongedzerwa nendege. bvunzo chikuva, asiwo kusimudzira iyo ceramic matrix inosanganisa zvikamu pamotokari isina kutumirwa yemuchadenga (uav)/drone yakakura-chiyero application.
Nguva yekutumira: Aug-23-2022