Carbon fiber reinforced carbon composites (CFRC) muaj ntau lub luag haujlwm, feem ntau suav nrog lub teeb yuag, siab zog, kub tsis kam thiab corrosion kuj, uas ua rau lawv siv dav hauv ntau lub teb. cov
Ua ntej, lub teeb yuag yog ib qho txiaj ntsig tseem ceeb ntawm carbon fiber reinforced carbon composites. Nws qhov ceev tsuas yog 1/4 txog 1/5 ntawm cov hlau thiab txog 1/2 ntawm txhuas, uas ua rau cov khoom siv cov khoom siv no los txo qhov hnyav. Lub teeb tsis yog tsuas yog txo lub zog noj thaum lub sij hawm thauj mus los, tab sis kuj txhim kho lub zog efficiency piv ntawm cov khoom, yog li txo carbon emissions. cov
Qhov thib ob, lub zog siab kuj yog ib qho tseem ceeb ntawm cov pa roj carbon fiber reinforced carbon composites. Nws lub zog tensile thiab elastic modulus yog siab dua li cov khoom siv carbon dav dav, thiab kev taw qhia fiber ntau cuam tshuam rau lub zog ntawm cov khoom. Thaum raug quab yuam, nws qhov kev ntxhov siab- txoj kab nkhaus qhia tau tias "pseudo plastic effect", uas yog, nws yog linear hauv thawj theem ntawm daim ntawv thov load, thiab tom qab ntawd dhau los ua kev sib raug zoo bilinear. Tom qab unloading thiab reloading, qhov nkhaus tseem linear thiab tuaj yeem ncav cuag qhov qub load. cov
Tsis tas li ntawd, kub tsis kam thiab corrosion kuj tseem yog cov yam ntxwv tseem ceeb ntawm carbon fiber reinforced carbon composites. Nws muaj cov cua kub zoo heev ablation tsis kam thiab tuaj yeem tswj cov qauv kev ntseeg siab thiab lub zog ntawm qhov kub thiab txias. Nws tseem tuaj yeem khaws cia chav sov lub zog ntawm 2200 degree, thiab muaj kev puas siab puas ntsws toughness, qaug zog tiv thaiv thiab creep tsis kam. Nyob rau hauv corrosive ib puag ncig xws li acid, alkali, ntsev tsuag thiab lwm yam kev mob, carbon fiber reinforced carbon composites qhia zoo heev corrosion kuj thiab yog haum rau scenarios xws li marine engineering thiab tshuaj cia tso tsheb hlau luam.
Nyob rau hauv cov nqe lus ntawm daim ntawv thov teb, carbon fiber reinforced carbon composites yog dav siv nyob rau hauv ntau yam lag luam. Hauv kev tsim tsheb, nws yog siv rau cov qauv ntawm lub cev thiab chassis Cheebtsam los txhim kho cov roj efficiency thiab txo cov nqi khiav lag luam. Nyob rau hauv aerospace teb, nws yog siv rau aircraft structural qhov chaw thiab cav hniav los txhim kho lub davhlau kev ua tau zoo thiab txo cov roj noj. Hauv kev lag luam cua fais fab, nws yog siv los tsim cov cua turbine hniav los txhim kho lub zog tsim hluav taws xob thiab txo cov nqi khiav lag luam. Hauv kev tsim kho kev lag luam, nws yog siv los ntxiv dag zog thiab kho cov vaj tse pob zeb los txhim kho cov kabmob muaj peev xwm thiab kav ntev ntawm cov tsev. Hauv cov khoom siv hluav taws xob cia, nws yog siv rau cov roj teeb vaj tsev thiab cov thav duab kom txo qhov hnyav thiab txhim kho cov qauv kev ruaj ntseg.




