Cov pa roj carbon fiber ntau qhov kev ua tau zoo tshaj plaws yog qhov tshwj xeeb lub zog thiab cov qauv tshwj xeeb tshaj qhov kev txhawb nqa dav dav, carbon fiber thiab resin los ua cov khoom sib xyaw ntawm lub zog tshwj xeeb thiab cov qauv tshwj xeeb tshaj li steel thiab aluminium alloy kuj yog li 3 npaug siab dua.
Cov pa roj carbon fiber ntau siv nyob rau hauv aerospace, missiles thiab cov cuab yeej ua kis las, tuaj yeem txo qhov hnyav, nce payload, txhim kho kev ua haujlwm, yog cov khoom siv tseem ceeb rau kev lag luam aerospace.
1. Cov pa roj carbon fiber ntau muaj qhov ntom ntom, lub teeb yuag thiab lub zog tshwj xeeb.
Qhov ceev ntawm carbon fiber yog sib npaug rau 1/4 ntawm qhov ntom ntawm cov hlau thiab 1/2 ntawm qhov ntom ntawm aluminium alloy, thiab lub zog tshwj xeeb ntawm carbon fiber composites yog 16 npaug ntawm cov hlau thiab 12 npaug ntawm aluminium alloy.
2. Carbon fiber composites muaj lub zog siab.
Nws lub zog tensile tuaj yeem ncav cuag 3000 ~ 4000MPa, thiab nws elasticity yog 4 ~ 5 npaug ntawm cov hlau thiab 6 ~ 7 npaug ntawm txhuas.
3. Carbon fiber composites muaj anisotropy, me me coefficient ntawm thermal expansion, thiab thermal conductivity txo nrog nce kub.
Txias-resistant, kub-resistant, txawm los ntawm ntau txhiab degrees ntawm kub kub dheev mus rau chav tsev kub yuav tsis tawg.
4. Cov pa roj carbon fiber ntau muaj cov khoom siv hluav taws xob zoo.
5. Cov pa roj carbon fiber ntau muaj qhov ua haujlwm zoo rau qhov kub thiab txias.
Cov pa roj carbon fiber tuaj yeem siv tau ntawm 2000 degree, thiab yuav tsis yaj lossis muag hauv lub xeev uas tsis yog oxidizing ntawm 3000 degree. Thaum -180 degree, steel ua nkig ntau dua iav, thaum carbon fiber tseem mos heev thiab tsis ua nkig.
6. Cov pa roj carbon fiber ntau muaj qhov cuam tshuam tsis zoo thiab yooj yim puas.
Tsis txhob cia cov khoom Carbon Fiber kov cov pob zeb ntse lossis cov khoom ntse hauv koj lub neej kom tiv thaiv kev tawg.
1. Cov khoom siv carbon fiber ntau muaj cov kua qaub zoo. Inert rau acid, tuaj yeem tiv taus cov concentrated hydrochloric acid, phosphoric acid, sulfuric acid, benzene, acetone thiab lwm yam xov xwm yaig.
Carbon fiber nyob rau hauv lub concentration ntawm 50% hydrochloric acid, sulfuric acid, phosphoric acid, 200 hnub tom qab lub modulus elasticity, lub zog thiab txoj kab uas hla yeej tsis hloov.
Nyob rau hauv 50% concentration ntawm nitric acid me ntsis nthuav, carbon fiber composite khoom corrosion kuj tshaj kub thiab platinum.
2. Carbon fiber composites kuj muaj roj kuj, hluav taws xob tsis kam, hluav taws xob tsis kam, nqus cov pa roj thiab lwm yam ntxwv.
3. Carbon fiber ntau cov khoom oxidizes nyob rau hauv qhov kev txiav txim ntawm cov kua qaub, thiab hlau carbonization, carburization thiab electrochemical corrosion tshwm sim yuav tshwm sim thaum composite nrog hlau.
Cov pa roj carbon fiber yuav tsum tau kho qhov chaw ua ntej siv.
