Ngaba i-carbon fiber corrosion iyaxhathisa?Kuxhomekeke kwimeko

I-carbon fiberngummeli wezinto eziphezulu zokusebenza kwinqanaba langoku.Isizathu sesokuba izinto zekhabhoni zefiber zineempawu zamandla ezintle kakhulu.Kwizicelo ezisebenzayo, inzuzo yokukhaphukhaphu kukuba izinto zekhabhoni zefiber zinokuthi zithathe indawo yeemveliso zentsimbi zemveli.Izibonelelo zokukhanya kwemveliso, kwezinye iindawo ezikhethekileyo, kukho iimfuneko eziphezulu zokumelana nokubola kwezinto, ngoko ngaba i-carbon fiber corrosion resistant?Eli nqaku liza kulandela umhleli ukuba ajonge.

Ukumelana nokubola kwe-carbon fiber kuphezulu kakhulu.Oku kungenxa yokuba uzinzo lwesakhiwo sefayibha eyaphukileyo inento eninzi yokwenza nayo.Ukuveliswa kwezinto ze-carbon fiber kufuneka zicocwe phantsi kwamawaka e-C ukususa ukungcola kwangaphakathi kunye nezinto zekhabhoni.Inkqubo ye-lithification yenza i-carbon microcrystalline structure.Esi sakhiwo sezinto eziphathekayo sinenzuzo yokumelana nokukhula okuphezulu kakhulu okuphakathi.Kwimekobume ye-50% ye-hydrochloric acid okanye i-sulfuric acid phosphoric acid, yonke i-mechanical properties ihlelwe ngokweenkcukacha.Ukubandakanya i-diameter yemilenze ayiyi kutshintsha kakhulu, nto leyo izisa iingenelo zokusebenza ezintle kakhulu ekuxhathiseni ukhukuliseko lwezinto zefiber.Oku kuqinisekisa ukuba i-carbon fiber ibonisa inzuzo enhle kakhulu ekuxhathiseni ukubola.

Kuya kubonakala ukuba i-carbon fiber inomsebenzi ophezulu wokuxhathisa ukubola.Kodwa ngenxacarbon fiberiimveliso, oku akunjalo, kuba ifayibha ecocekileyo ayikwazi ukuveliswa ngokuzimeleyo kwiimveliso ze-carbon fiber.Ukuba idinga impahla ye-matrix, isiqhelo sisixhobo se-resin matrix, kwaye ukuxhathisa kwe-corrosion yeemveliso ze-carbon fiber kufana nje ne-resin.I-matrix ngokwayo kunye nomphezulu woqhagamshelwano phakathi kwe-resin kunye ne-carbon fiber nayo ininzi yokwenza nayo.

Ngoko ke, ukusebenza okucarbon fiberimveliso yahluke kakhulu kuleyo ye-resin matrix, kwaye iya kuba nokusebenza okwahlukileyo kwiindawo ezahlukeneyo kunye neendawo ezahlukeneyo zesicelo.Umzekelo, iimveliso ze-carbon fiber ezisekelwe kwi-resin zisebenza kakuhle kakhulu, kwaye zinokuba nokusebenza kakuhle kokumelana ne-corrosion kwiindawo ezahlukeneyo, kunye nokumelana nemozulu jikelele kulungile, kodwa ukuba ikwindawo yemozulu eshushu nefumileyo, kwimo engqongileyo engaphakathi elizweni, iya kuguga ngokukhawuleza.Kubandakanya ukusetyenziswa kwansuku zonke kweemveliso ze-carbon fiber, phantsi kwemitha yelanga kunye nokusetyenziswa okubanzi kwemitha ye-ultraviolet, ukubola kudla ngokuqala ukusuka kwi-corrosion yomhlaba.Xa sivelisa iimveliso zefayibha ze-longtan, ukuze siqinisekise ngcono ukuzinza kwe-Corrosion resistance, kaninzi kuthetha ukuba umphezulu uphathwa nge-oyile kwaye uqatywe ngepeyinti ecacileyo, enokuqinisekisa ngcono ukuxhathisa ukubola kweemveliso ze-carbon fiber.

Ukuze kuqinisekiswe ngcono ukumelana nokubola kweemveliso zefiber, inani lezinto ze-matrix lihlala likhetha i-resins ezinezakhiwo ze-macromolecular eziqulethe izakhiwo zomzimba, i-benzene rings, kunye ne-heterocycles, kunye ne-hydrogen sugar crystalline polymers inokwakheka phakathi kwee-molecule.I-matrix lukhetho olulungileyo lokuphucula ukuxhathisa ukubola kweemveliso zekhabhoni fiber composite.Kwizicelo ezisebenzayo, i-interface phakathi kwe-resin kunye ne-carbon fiber nayo inqaku eliphambili elichaphazela ukubola, ngoko ke ukugquma kweemveliso ze-carbon fiber kunokuphucula ngokufanelekileyo ukuxhatshazwa kwe-corrosion kunye nokuphepha ukungenelela komswakama okanye imidiya eyingozi.

Ukongeza, ngexesha lenkqubo yemveliso yeemveliso zekhabhoni zefiber, sikwanika ingqalelo kwi-porosity okanye iziphene zesakhiwo, kubandakanya nonyango lokuxinana, olunokwenza ukungena kwezinto zokubola kubandakanya ukusasazwa, olulunyango olubalulekileyo kubenzi bethu ukuphucula imveliso ye-carbon fiber. ukuxhathisa i-corrosion yeemveliso ze-carbon fiber.Indlela.

Lilonke, ukumelana nomhlwa kwecarbon fiberkuhle kakhulu.Emva koko nditsho ukuba ukuxhathisa kwe-corrosion jikelele yeemveliso zefayibha kuhambelana nesiseko sezinto ezibandakanya eyona mveliso kunye nenkqubo yokucubungula.Ukuba kukho iimfuneko zokumelana nokubola kweemveliso ze-carbon fiber, Kuyimfuneko ukufumana abavelisi bemveliso ye-carbon fiber ekumgangatho ophezulu, ukuze kuqinisekiswe ngcono iimfuno zokuxhathisa ukubola kweemveliso ze-carbon fiber.