Izinzuzo zokusebenza okuphezulu kwe-carbon fibre composite materials

Impahla eyinhlanganisela ibhekisela ohlotsheni olusha lwempahla ehlanganiswe ndawonye kusuka ezintweni ezihlukahlukene.I-carbon fiber material esivame ukuthi iyinhlanganisela futhi ibizwa ngokuthi "igolide elimnyama" ezintweni eziyinhlanganisela.Izinto ze-carbon fibre composite zakhiwe nge-carbon fibre tow kanye nezinto ze-matrix.(Izinto ze-Matrix ezifana ne-resin, izitsha zobumba, insimbi, njll.) izinto ezihlanganisiwe, izinzuzo zokusebenza eziphezulu kakhulu zikwenza ukuvinjelwa okuhle kwezinto ezivamile.Lesi sihloko sizokhuluma ngezinzuzo zokusebenza okuphezulu kwe-carbon fiber composite materials.

1. Ukuminyana okuphansi kakhulu

Ubuningi bezinto ezihlanganisiwe ze-carbon E-dimensional ziphansi kakhulu, ukuminyana kumayelana ne-1.5gcm3 kuphela.Uma kuqhathaniswa nezinto zensimbi, ezifana nensimbi enobukhulu obungu-7.8gycm3 kanye nengxubevange ye-aluminium enobukhulu obungu-2.8glcm3, leli pheya lingathola ukuthi izinto ezihlanganisiwe ze-carbon fibre zinomthamo ophansi kakhulu, isisindo sonke somkhiqizo owenziwe ngale nto ngu. futhi ilula kakhulu, futhi inomphumela omuhle kakhulu ongasindi emikhakheni eminingi, okuwukusebenza izinto zensimbi zendabuko ezingenakho.

⒉ amandla aphezulu kakhulu
I-fiber material ephukile inokusebenza kwamandla aphezulu kakhulu, okungafinyelela amandla aqinile we-350OMPa.Uma kuqhathaniswa nensimbi, amandla ensimbi aqinile angama-65OMPa, futhi amandla aqinile we-aluminium alloy ngu-42OMPa.Ngale ndlela, kungatholakala ukuthi ukusebenza kwamandla aphezulu e-carbon fiber kuhle kakhulu.Okuphezulu, kungenza ukusebenza kwamandla komkhiqizo kuhlangabezane ngokuphelele nezidingo zangaphambili zomkhiqizo, noma ngabe i-carbon fiber iyi-anisotropic, isazoba phezulu kakhulu kunamandla omkhiqizo wensimbi.

3. Ukumelana nokugqwala okuhle

I-Carbon fiber material inezinzuzo zokusebenza ezinhle kakhulu zokumelana ne-asidi, ukumelana ne-alkali kanye nokumelana ne-oxidation, okwenza impahla ye-carbon fibre ibe nezinzuzo zokusebenzisa imvelo eminingi, njengendawo emanzi noma imikhiqizo ye-carbon fiber evame ukuvezwa ngaphandle, okungelula ukugqwala. noma ukugqwala kwewindi, ngokusebenza okuphezulu kakhulu kwesicelo.

4. Ukumelana nomthelela omuhle

I-Carbon fiber material inokumelana nomthelela omuhle kakhulu.Ngemva kokwenziwa imikhiqizo ye-carbon fibre, inokumelana nomthelela omuhle kakhulu uma kwenzeka kushayisana okukhulu.Ukuqinisekisa ukuphepha kwemoto, ngoba ngaphakathi komkhiqizo we-carbon fiber yi-carbon filament, exhunywe kahle ngempahla ye-matrix, ukuze amandla ahlakazeke kahle lapho amandla esetshenziswa.

5. Ukwenza kahle

Izinto ze-carbon fibre zizuze njengefa ukuguquguquka kwemicu kahle kakhulu, okwenza imikhiqizo ye-carbon fibre eyenziwe ngezinto ze-carbon fibre ibe nomklamo omuhle kakhulu, futhi ingaklanywa ngokuguquguquka ngokwezidingo zomkhiqizo wamakhasimende, okwenza ukusebenza komkhiqizo kube ngcono.Ingakwazi ukuhlangabezana nezidingo, futhi ingakwazi nokwenza umklamo we-interlayer phakathi komkhiqizo.Isibonelo, kunemiklamo enjalo yohlelo lokusebenza kumishini yezokwelapha kanye nezitimela ezihamba ngesivinini esikhulu.Ukusebenza kwesibonisi senkanyezi ekhanyayo kungcono, futhi futhi inomklamo omuhle wokuqondiswa kwamandla., ngakho-ke kulula kakhulu ukusetshenziswa kwangempela komkhiqizo.

6. I-coefficient ephansi yokwandisa okushisayo

I-Carbon fiber material ine-coefficient ephansi kakhulu yokunwetshwa okushisayo, okuphinde kube nenzuzo enhle kakhulu yohlelo lokusebenza kweminye imikhiqizo ye-carbon fiber edinga ukunemba, njengezibonakude, amarula anembayo, okuhlanganisa u-Xuan Renwei ku-aerospace nakweminye imikhakha.Imikhiqizo ingenza inzuzo yokusebenza iyonke ibe ngcono.