Daga cikin abubuwa da yawa, abubuwan haɗin fiber carbon (CFRP) an biya su da hankali sosai don ƙayyadaddun ƙayyadaddun ƙarfin su, ƙayyadaddun ƙayyadaddun ƙarfi, juriya na lalata, da juriya na gajiya.
Halaye daban-daban tsakanin abubuwan haɗin fiber carbon da kayan ƙarfe kuma suna ba injiniyoyi da ra'ayoyin ƙira daban-daban.
Mai zuwa zai zama kwatanci mai sauƙi tsakanin abubuwan haɗin fiber carbon da halayen ƙarfe na gargajiya da bambance-bambance.
1. Ƙaƙƙarfan ƙaƙƙarfan ƙarfi da ƙayyadaddun ƙarfi
Idan aka kwatanta da kayan ƙarfe, kayan fiber carbon suna da nauyi, ƙayyadaddun ƙarfi, da ƙayyadaddun tauri.Modules na tushen guduro na carbon fiber ya fi na aluminum gami da ƙarfin guduro tushen carbon fiber da yawa fiye da na aluminum gami.
2. Zayyanawa
Kayan ƙarfe yawanci duk jinsi ɗaya ne, akwai yawan amfanin ƙasa ko yanayin yawan amfanin ƙasa.Kuma fiber carbon fiber mai Layer guda ɗaya yana da madaidaiciyar madaidaiciyar hanya.
Kayayyakin inji tare da jagorar fiber sune umarni 1 ~ 2 na girma sama da waɗanda ke tare da madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciya da kaddarorin juzu'i, kuma madaidaicin matsananciyar damuwa sune madaidaiciyar madaidaiciyar madaidaiciya kafin karaya.
Sabili da haka, kayan fiber na carbon na iya zaɓar kusurwar kwanciya, rabon kwanciya, da kuma tsarin shimfidawa na layi ɗaya ta hanyar ka'idar farantin lamination.Dangane da halaye na rarraba kaya, za a iya samun ƙarfin aiki da ƙarfin aiki ta hanyar ƙira, yayin da kayan ƙarfe na gargajiya kawai za a iya ƙarawa.
A lokaci guda kuma, ana iya samun ƙarfin da ake buƙata a cikin jirgin sama da ƙarfi da kuma na musamman a cikin jirgin sama da kuma waje na haɗin gwiwa.
3. Juriya na lalata
Idan aka kwatanta da kayan ƙarfe, kayan fiber carbon suna da ƙarfi acid da juriya na alkali.Carbon fiber tsarin microcrystalline ne kama da graphite crystal kafa ta graphitization a wani babban zafin jiki na 2000-3000 °C, wanda yana da babban juriya ga matsakaici lalata, har zuwa 50% hydrochloric acid, sulfuric acid ko phosphoric acid, na roba modulus. ƙarfi, kuma diamita ya kasance m baya canzawa.
Sabili da haka, azaman kayan ƙarfafawa, fiber carbon yana da isasshen garanti a cikin juriya na lalata, guduro matrix daban-daban a cikin juriya na lalata ya bambanta.
Kamar na kowa carbon fiber-reinforced epoxy, epoxy yana da mafi kyawun juriya na yanayi kuma har yanzu yana kiyaye ƙarfinsa da kyau.
4. Anti Gajiya
Matsakaicin matsawa da babban matakin damuwa sune manyan abubuwan da ke tasiri abubuwan gajiyawar abubuwan haɗin fiber carbon.Abubuwan gajiyawa yawanci ana fuskantar gwajin gajiya a ƙarƙashin matsin lamba (R = 10) da matsin lamba (r = -1), yayin da kayan ƙarfe ana fuskantar gwajin gajiya mai ƙarfi a ƙarƙashin matsin lamba (R = 0.1).Idan aka kwatanta da sassan ƙarfe, musamman sassan alloy na aluminum, sassan fiber carbon suna da kyawawan kaddarorin gajiya.A fagen chassis na mota da sauransu, abubuwan haɗin fiber carbon suna da fa'idodin aikace-aikacen mafi kyau.A lokaci guda, kusan babu wani sakamako mai daraja a cikin fiber carbon.Madaidaicin SN na gwajin ƙima iri ɗaya ne da na gwajin da ba a taɓa gani ba a cikin rayuwar yawancin laminates fiber carbon.
5. Farfadowa
A halin yanzu, babban matrix carbon fiber matrix an yi shi da resin thermosetting, wanda ke da wuya a fitar da shi kuma a sake amfani da shi bayan warkewa da haɗin kai.Sabili da haka, wahalar dawo da fiber carbon yana ɗaya daga cikin ƙullun ci gaban masana'antu, da kuma matsalar fasaha da ke buƙatar warwarewa cikin gaggawa don aikace-aikace mai girma.A halin yanzu, yawancin hanyoyin sake yin amfani da su a cikin gida da waje suna da tsada mai tsada kuma suna da wahalar haɓaka masana'antu.Walter carbon fiber yana aiki tare da bincika hanyoyin da za a iya sake yin amfani da su, ya kammala samfurori da dama na samar da gwaji, tasirin farfadowa yana da kyau, tare da yanayin samar da taro.
Kammalawa
Idan aka kwatanta da kayan ƙarfe na gargajiya, kayan fiber carbon suna da fa'idodi na musamman a cikin kayan aikin injiniya, nauyi mai nauyi, ƙira, da juriya na gajiya.Duk da haka, ingancinsa na samarwa da kuma mai wuyar dawowa shine har yanzu ƙullun na ƙarin aikace-aikacensa.An yi imanin cewa za a yi amfani da fiber na carbon da yawa tare da sababbin fasaha da tsari.
Lokacin aikawa: Yuli-07-2021