Indlela yokunyanga umphezulu weCarbon fiber

Umhla: 2022-05-28 Umthombo: iFayibha Composites Khangela:

Ifayibha yeCarbon inamandla athile athile aphezulu, imodyuli ethile ephezulu, ukumelana nokudinwa, ukuxhathisa umhlwa kunye nezinye iipropathi ezigqwesileyo, ezisetyenziswa kakhulu kwi-aerospace, ishishini lomkhosi, izixhobo zemidlalo kunye namanye amacandelo. I-carbon fibre eyomeleziweyo yepolymerization

Ifayibha yeCarbon inamandla athile athile aphezulu, imodyuli ethile ephezulu, ukumelana nokudinwa, ukuxhathisa umhlwa kunye nezinye iipropathi ezigqwesileyo, ezisetyenziswa kakhulu kwi-aerospace, ishishini lomkhosi, izixhobo zemidlalo kunye namanye amacandelo. Iipropathi zomatshini zekhabhoni fibre eyomeleziweyo i-polymer matrix composites ubukhulu becala ixhomekeke kwiipropati zojongano phakathi kwecarbon fiber kunye ne-matrix. Nangona kunjalo, umphezulu ogudileyo we-carbon fiber, iimpawu eziphezulu zeemvakalelo kunye namaqela ambalwa asebenzayo ekhemikhali kukhokelela kunxibelelwano olubuthathaka phakathi kwe-carbon fiber kunye ne-matrix resin, kwaye isigaba sojongano sihlala sisikhonkco esibuthathaka sezinto ezidibeneyo. I-microstructure ye-interfacial microstructure ye-carbon fiber composite inxulumene ngokusondeleyo kunye neempawu zokudibanisa. I-polarity yomphezulu we-carbon fiber ekugqibeleni ilele kwi-surface morphology ye-carbon fiber kunye neentlobo zamaqela asebenzayo amachiza. Zombini ukwanda kwamaqela asebenzayo kunye nokwanda koburhabaxa bomphezulu wekhabhoni fibre kunceda ekwandeni kwamandla omphezulu wecarbon fiber. Iipropathi zomphezulu we-carbon fiber ikakhulu zibandakanya i-morphology yomphezulu, ubungakanani begroove engaphezulu kunye nokusabalalisa, uburhabaxa bomphezulu, amandla asimahla kunye nokunye. Ngokumalunga ne-surface morphology, kukho iipores ezininzi, i-grooves, ukungcola kunye neekristale phezu kwendawo ye-carbon fiber, enempembelelo enkulu kwiipropati ezidibeneyo zezinto ezidibeneyo. I-reactivity yekhemikhali ye-carbon fiber surface ihambelana ngokusondeleyo nokugxininiswa kwamaqela asebenzayo, kwaye la maqela asebenzayo aqulethe i-oksijini equkethe amaqela asebenzayo afana neqela elikhanyayo, iqela le-spindle kunye neqela le-epoxy. Inani lamaqela asebenzayo kumphezulu we-carbon fiber kuxhomekeke kwindlela yonyango ye-electrochemical kunye neqondo okanye ubushushu befayibha carbonization. Ngokomzekelo, unyango lwe-asidi luya kunika ifayibha amaqela asebenzayo ahlukeneyo kunonyango lwe-alkali, kunye neemeko ezifanayo zonyango, ukuphakama kweqondo lokushisa kwe-carbonization, amaqela asebenzayo ambalwa. I-modulus carbon fiber ephantsi ngokubanzi inamaqela asebenzayo ngakumbi ngenxa yeqondo eliphantsi le-carbonization, ngoko iya kusabela kunye neqela le-epoxy ekulungiseleleni i-epoxy matrix composites, ngelixa i-reaction ye-high modulus carbon fiber system inokungahoywa, kunye nefiber kunye ne-resin. ubukhulu becala banentsebenziswano ebuthathaka. Izifundo ezininzi zibonise ukuba iipropati ze-interface ze-composites zingaphuculwa ngokufanelekileyo ngokuguqula i-interface microstructure ye-composites ngokuguqulwa komphezulu we-carbon fiber, enye yeendawo zophando kwintsimi ye-carbon fiber cladding materials.