Kugereranya imikorere ya karubone fibre tube hamwe nikirahure fibre
Umuyoboro wa karubone hamwe nikirahure cya fibre nuburyo bubiri bwo gukoresha imiyoboro.Umuyoboro wa karuboni ukorwa no guhinduranya, pultrusion cyangwa guhinduranya karuboni fibre prereg, mugihe ikirahuri cya fibre fibre irashushanywa kandi ikoherezwa na fibre fibre na resin.Imiyoboro yibi bikoresho byombi ikoreshwa cyane mu kirere, mu gukora imodoka, siporo n’inganda.Ni irihe tandukaniro mubikorwa byabo?
Ubucucike bwa fibre fibre ya karubone ni 1,6g / cm ³, ikaba itari munsi ya aluminiyumu, imbaraga zingana z'umuyoboro w'icyuma ni 300 ~ 600MPa, imbaraga zingana z'umuyoboro wa aluminium ni 110 ~ 136MPa, n'imbaraga za tensile za karubone fibre tube ni 1500MPa.Coefficient yo kwagura ubushyuhe bwa karuboni fibre igizwe ni-1.4 × 10 ^ -6, ishobora kwemeza ko ingano yibicuruzwa ihagaze neza kandi ntibyoroshye guhinduka.Imbaraga z'umunaniro ntarengwa wa karuboni fibre ni 70% ~ 80% byimbaraga zayo.Iyo ukora munsi yigihe kirekire cyo guhinduranya, umuyoboro wa karubone uhagaze neza kandi ufite ubuzima burebure.Kandi ibikoresho bya karubone bifite amashanyarazi meza kandi ikora neza ya electronique.
Ubucucike bwikirahuri cya fibre fibre 2.53 ~ 2.55g / cm ³biremereye kurenza ibya fibre fibre fibre imwe, imbaraga zingana 100 ~ 300MPa, modulus ya elastique 7000MPa, kurambura kuruhuka 1.554%, igipimo cya Poisson 0.22, coefficente yo kwagura ubushyuhe 4.8 × 10 ^ -4.Umunaniro nawo ni munini cyane, kandi iyo umutwaro ugeze kuri 1% ~ 2%, ibisigarira bizacika, bityo rero kwemerera kwihanganira guhangayikishwa nigitereko cyikirahure ntigishobora kurenga 60% byumuvuduko ukabije, mugihe umuyoboro wa karuboni ufite a nini nini ya elastike kandi irashobora kugumana imiterere myiza yubukorikori munsi yimiterere yimiterere.
Mu ncamake, karuboni fibre ifite ibyiza byinshi kuruta ibirahuri bya fibre fibre mumiterere yubukanishi, ariko buri kimwe muri byo gifite umurima wacyo, urugero, fibre fibre fibre irakenewe mugihe gikenewe.
Igihe cyo kohereza: Ukuboza-10-2021