Performance kwatanta carbon fiber tube da gilashin fiber tube

Performance kwatanta carbon fiber tube da gilashin fiber tube

Carbon fiber tube da gilashin fiber bututu ne biyu aikace-aikace siffofin hada tubes.Carbon fiber tube da aka yi ta winding, pultrusion ko winding na carbon fiber prepreg, yayin da gilashin fiber tube aka zana da extruded da gilashin fiber da guduro.Ana amfani da bututun waɗannan abubuwa guda biyu a cikin sararin samaniya, kera motoci, wasanni da sauran masana'antu.Menene bambance-bambance a cikin ayyukansu?

The yawa na carbon fiber tube ne 1.6g / cm ³, wanda shi ne kasa da cewa na aluminum gami, da tensile ƙarfi na karfe bututu ne 300 ~ 600MPa, da tensile ƙarfi na aluminum gami bututu ne 110 ~ 136MPa, da tensile ƙarfi na carbon fiber tube ne game da 1500MPa.Matsakaicin haɓakar haɓakar thermal fiber composite na carbon fiber shine-1.4 × 10 ^-6, wanda zai iya tabbatar da cewa girman samfurin ya tsaya tsayin daka kuma ba sauƙin lalacewa ba.Ƙarfin ƙarfin gajiya na bututun fiber carbon shine 70% ~ 80% na ƙarfin ƙarfin sa.Lokacin aiki a ƙarƙashin nauyin canji na dogon lokaci, bututun fiber carbon ya fi kwanciyar hankali kuma yana da tsawon rayuwar sabis.Kuma kayan fiber na carbon yana da kyawawan halayen lantarki da kyakkyawan aikin garkuwar lantarki.

The yawa na gilashin fiber tube 2.53 ~ 2.55g / cm ³ ne nauyi fiye da na carbon fiber tube na wannan musamman, tensile ƙarfi 100 ~ 300MPa, modulus na elasticity 7000MPa, elongation a karya 1.554%, Poisson ta rabo 0.22, fadada coefficient na 4.8×10 ^-4.Har ila yau, nau'in yana da girma, kuma lokacin da nau'in ya kai 1% ~ 2%, resin zai karye, don haka damuwa mai ƙyalƙyali na bututun fiber gilashin bai wuce 60% na iyakar damuwa ba, yayin da tube na carbon fiber yana da manyan modules na roba kuma yana iya kula da kyawawan kaddarorin inji a ƙarƙashin iyaka yanayin damuwa.

Don taƙaitawa, bututun fiber na carbon yana da fa'idodi fiye da bututun fiber gilashi a cikin kayan aikin injiniya, amma kowannensu yana da nasa filin aikace-aikacen, alal misali, bututun fiber gilashin ana buƙata a wurin da ake buƙatar rufewa.