Kuxhomekeke ukuba uthetha ukuthini xa unamandla. Ngokwesiqhelo hayi, nangona kunjalo benzayo baneempawu ezinomdla kunye nenzuzo ngaphezulu kwefayibha yekhabhoni kwizicelo ezimbalwa. I-Flax (ilinen) inikezela ngokusebenza okufanayo kwi-fiber optical (eyona nto ibiza kakhulu kwaye incinci ibakala elihlakaniphile), iflakisi ijikeleze i-2 / 3rds njenge-robust in tension njenge-carbon fiber. I-Flax iphezulu kune-carbon inflexibility. Qaphela igama elithi 'macala onke' njengoko liyinto yendalo, ngoko ke, inokwahluka ukusuka kukhetho olunye okanye ibhetshi ukuya kokulandelayo, oku kuthintela ukusetyenziswa kwayo kwezobuchwephesha njengoko iinjineli zinqwenela ukubala ukuya kumanqanaba angaguqukiyo okusebenza, nangona kunjalo, kwizicelo ezinzima ezimbalwa, yinto emangalisayo eneempawu ezintle zobuhle (i-artifact yeflakisi eyodwa ivakala ngathi ngumthi oqinileyo, ubushushu, kwaye ke ngoko, isicelo esimnandi, njengomculo ovumayo, kunye nolwamkelo lomculo. nokuba iihulls).
Kumntu onolwazi malunga nokufunda i-composites ndingaqala nge-artifact yelinen enengqiqo ukufumanisa iziseko, kuyakuthintela ubutyebi obuncinci, xa sele ukhululekile ngomzekelo welinen ehlanganisiweyo emva koko usebenzise i-carbon fiber. Isilika ineempawu ezinomtsalane, umzekelo wayo wokurhawuzeleka ngendlela eyoyikekayo (inobuchule bokusebenza njengamaphenyane). Eyona nto ikufutshane nayo yi-Kevlar, nangona kunjalo, ayiphantse yalunga ekomeleleni xa kuthelekiswa ne-carbon fiber. Ilabhoratri yesayensi izame ukutyisa iintshulube zesilika zekhabhoni nanoparticles (andicingi ukuba ziyazonzakalisa, nangona kunjalo iyayiphucula imodyuli).
I-Nanotubes inokulungelelanisa phezulu kwisilika kuba ikhutshiwe kwaye izotywe. Iinanotubes zekhabhon zibonelela ngekhono lokuphucula ngaphezulu kwefayibha yekhabhoni kwaye zinokongezwa kwinkqubo yekhompawundi ye-organic ukongeza, nangona kunjalo, akukho nanye kwezo zintengiso zendalo. I-advanteji yempahla yendalo ikholisa ukuba, inexabiso eliphantsi, yonakala kwaye inikezela nge-smart abrasive resistance kunye nokuncamathela okulungileyo ne-organic compound system (enokuthi ibeyibio-resin) kunye nokuguquguquka. Iintsinga zendalo zisebenza ngeendlela ezininzi, zihlakaniphile kwizinto ezifana nentambo kunye (neseyile) ilaphu. Iflakisi idla ngokukhula kwiindawo ezininzi (ngokungafaniyo nomqhaphu ozinzileyo omfutshane), amazwe amaninzi ayenze kwakanye ngenxa yokuba inemicu emide yobude, yayisaziwa kakhulu ukuba isontwa ukusuka kwi-3,000 BCE kwaye ilinywa ukusukela kwixesha lobhedu.
Ixesha lokuposa: Mar-12-2019