Hamwe no guteza imbere ibikorwa bikomeje, usibye ibirahuri byashimangiye ibirahuri, Phostic Fibred-Phostics, Boron fibre-plastike yashimangiye, nibindi. Fibre ya karubone yashimangiye Polymer (CFRP) ni ibikoresho byoroheje nibikoresho bikomeye bikoreshwa mu gukora ibicuruzwa byinshi dukoresha mubuzima bwacu bwa buri munsi. Nijambo ryakoreshejwe mugusobanura ibikoresho bya fibre-bishimangirwa bikoresha fibre ya karubone nkigice nyamukuru cyukuri.
Imbonerahamwe Ibirimo:
1. Fibre ya karubone yashimangiye imiterere ya polymer
2. Uburyo bubumbabumba bwa fibre ya karubone yashimangiye plastike
3. Ibintu bya fibre ya karubone yashimangiye polymer
4. Ibyiza bya CFRP
5. Ibibi bya CFRP
6. Fibre ya karubone yashimangiye ikoreshwa rya plastike
Fibre ya karubone yashimangiye imiterere ya polymer
Fibre ya karubone yashimangiye plastiki ni ibintu byakozwe mugutunganya ibikoresho bya karubone mu cyerekezo runaka no gukoresha ibikoresho bya polymer. Diameter fibre fibre inanutse cyane, nko mu minota 7, ariko imbaraga zayo ni hejuru cyane.
Igice cyibanze cyane cya fibre ya karubone yashimangiye ibikoresho byabamo ibikoresho ni fibre ya karubone. Ibikoresho byibanze byibanze bya karubone ni prepolymer polyacrylonike (Pan), Rayon, cyangwa peteroli. I firi ya karubone noneho ifatirwa mumyenda ya karuboni ya karubon kumiti nubutaka kubice bya karuboni.
Polymer ihuza ubusanzwe ni ugusenya muri epoxy. Ibindi binyambo cyangwa polyplastique yubusa rimwe na rimwe bikoreshwa, nka polyviny ya acetate cyangwa nylon. Usibye fibre ya karubone, abahimbyi irashobora kandi kubamo Amid Q, ultra-uburemere bwa molekile ya molecleylene, aluminium, cyangwa fibre yikirahure. Imitungo ya nyuma ya karubone ya CARBON CIRBON irashobora kandi kwibasirwa nubwoko bwinyongera bwinjijwe muri matrix.
Uburyo bubumbabumba bwa fibre ya karubone yashimangiye plastike
Ibicuruzwa bya fibre bya karubone bitandukanye cyane kubera inzira zitandukanye. Hariho uburyo bwinshi bwo gukora fibre ya karubone yashimangiye ibikoresho bya polymer.
1. Uburyo bwo gushiraho intoki
Igabanijwemo uburyo bwumye (iduka ryateguwe mbere nuburyo butose (umwenda wa fibre na resin uhambiriye gukoresha). Ikiganza cyakozwe nintoki nacyo gikoreshwa mugutegura kwitegura kwitegura mugukoresha muburyo bwa kabiri muburyo bwo guhagarika. Ubu buryo niho impapuro za CARBON CORBON zirasa kumurongo kugirango ukore ibicuruzwa byanyuma. Imbaraga nuburaka byibikoresho byavuyemo biteye agaciro muguhitamo guhuza no kuboha fibre. Ifumbire noneho yuzuyemo epoxy kandi yakize ubushyuhe cyangwa umwuka. Ubu buryo bwo gukora bukoreshwa mugukoreshwa mubice bidahangayitse, nka moteri.
2. Uburyo bwo gushiraho vacuum
Kubwategure bwateganijwe, ni ngombwa gushyira igitutu ukoresheje inzira runaka kugirango ibe hafi yubutaka no gukiza no kuyishyira munsi yubushyuhe nigitutu. Uburyo bugaje igikapu bukoresha pompe ya vacuum kugirango yimuke imbere yumufuka wibintu kugirango igitutu kibi hagati yumufuka nubutaka bigize igitutu kugirango ibintu bihuze biri hafi yubutaka.
Hashingiwe ku buryo bw'umufuka wa vacuum, umufuka wa vacuum-autoclave uburyo bwakomotse nyuma. Autoclave itanga imikazo nubushyuhe bwo gukiza igice (aho kuba umuyoboro karemano kuruta igikapu-gusa. Igice nkiki gifite imiterere yoroshye, ubuziranenge bwubuso bwuruso, burashobora gukuraho neza ibibyimba byo mu kirere (ibituba bizagira ingaruka zikomeye ku mbaraga z'igice), kandi ubuziranenge rusange ni bwinshi. Mubyukuri, inzira yo gushinga imifuka ya vacuum isa niyi film ya terefone igendanwa. Kuraho ibibyimba byo mu kirere ni umurimo w'ingenzi.
3. Gukuramo uburyo bwo kubumba
Gukuramoni uburyo bubi bufasha gukora umusaruro mwinshi no gutanga umusaruro. Ubutaka busanzwe bukozwe mubice byo hejuru no hepfo, twita mold igitsina gabo hamwe nigitsina gore. Inzira yo kubumba ni ugushyira matel ikozwe muri ofrents ikozwe mubibumbanyi hamwe nigikorwa cyubushyuhe bumwe, amarangi ahembwa kandi ahinduranya inkwano ya mold, hanyuma akaryoha no gukiza kugirango abone ibicuruzwa. Ariko, ubu buryo bufite igiciro kinini cyambere kurenza ibyabanjirije, kubera ko ubumuga busaba gukomera kwa CNC.
4. Kubumba
Kubice bifite imiterere igoye cyangwa muburyo bwumubiri wa revolution, filamench umuyaga urashobora gukoreshwa muguhindura igice cyo guhinduranya kuri mandrel cyangwa intangiriro. Nyuma yo guhinduranya irazengurutse kandi ukureho mandrel. Kurugero, intwaro zifatanije zikoreshwa muri sisitemu yo guhagarika zishobora gukorwa ukoresheje ubu buryo.
5. Kwimura
Kwimura Ibicuruzwa (RTM) nubu buryo bukunze kugirirwa nabi. Intambwe zayo z'ibanze ni:
1. Shira ibyateguwe BYIZA BYIZA CARBON CIRBR muburyo hanyuma ufunge ibumba.
2. Gutera amasasu yamashanyarazi birasohoka, bitesha agaciro ibintu bishimangirwa, kandi umuti.
Imitungo ya fibre ya karubone yashimangiye polymer
(1) Imbaraga nyinshi na elastique nziza.
Imbaraga zihariye (ni ukuvuga ikigereranyo cyimbaraga za kanseri yubucucike) ya fibre ya karubone ifite inshuro 6 zo kubyuma n'ibihe 17 bya aluminimu. Modulus yihariye (ni ukuvuga kuri modulu ya moduluke yo mu rubyiruko, nikimenyetso cya elastique cyikintu) kirenze inshuro 3 zubuti cyangwa alumini.
Hamwe n'imbaraga zihariye, birashobora kwihanganira umutwaro munini ukora. Umuvuduko wacyo ntarengwa wakazi urashobora kugera kuri 350 kg / cm2. Mubyongeyeho, biragoye cyane kandi byihangana kuruta F-4 no gutondeka.
(2) Kurwanya umunaniro no kwambara.
Kurwanya umunaniro ni hejuru cyane kurenza ibya epoxy resin kandi hejuru yibikoresho byicyuma. Ibishushanyo bya fibre biriyongereye kandi bifite serivisi ntoya yo guterana amagambo. Ingano yambara ni ntoya inshuro 5-10 kurenza iyakozwe nibicuruzwa rusange bya asbestos cyangwa f-4.
(3) Imyitwarire myiza yubushyuhe nubushyuhe.
Fibre ya karubone yashimangiye Plastics ifite imishinga myiza yubushyuhe, kandi ubushyuhe bukorwa no guterana amagambo ashyirwa byoroshye. Imbere ntabwo byoroshye kurengana no kubika ubushyuhe kandi birashobora gukoreshwa nkibikoresho bishimishije. Mu kirere, birashobora gukora muburyo bukomeye bwa -120 ~ 350 ° C. Hamwe no kugabanya ibikubiye muri alkali fibre ya karubone, ubushyuhe bwa serivisi bushobora kurushaho kwiyongera. Muri gaze ya inert, ubushyuhe bwo guhuza n'imiterere burashobora kugera kuri 2000 ° C, kandi birashobora kwihanganira impinduka zikaze mu mbeho nubushyuhe.
(4) Kurwanya neza.
Ntibyoroshye kumvikana cyangwa guhindagurika, kandi nicyo kintu cyiza cyo kugabanya kunyeganyega no kugabanya urusaku.
Ibyiza bya CFRP
1. Uburemere bworoshye
Ibirahuri gakondo byikirahure byashimangiye fibre bikomeza ibirahure hamwe na 70% yikirahure (uburemere bwikirahure / uburemere bwuzuye) kandi mubisanzwe bifite ubucucike bwa 0.065 pound samone. Igihugu CFRP hamwe nuburemere bwa fibre 70% bufite ubucucike bwa quund 0.055 kuri Cubic santimetero.
2. Imbaraga nyinshi
Nubwo fibre ya karubone yashimangiye polymer ari yoroheje, CFRP abagize imbaraga zo hejuru kandi bikomeye kuri buri gice kiremereye kuruta ibipimo bya fibre fibre fibre fibre fibre fibre fibre fibre fibre fibre fibre fibre fibre fibre. Ugereranije nibikoresho byicyuma, iyi nyungu iragaragara cyane.
Ibibi bya CFRP
1. Igiciro kinini
Igiciro cyo gukora cya fibre ya karubone yashimangiye plastike irabujijwe. Ibiciro bya karubone birashobora gutandukana bitewe nibibazo byubu (gutanga no kubisabwa), ubwoko bwa karubone (ubwoko bwa karubone (aerospace umurongo wa fibre), nubunini bwa fibre bundle. Ku gipowi-ku-giponda, fibre carbone irashobora kuba inshuro 5 kugeza kuri 25 hejuru ya fibre. Iri tandukaniro rirakomeye mugihe ugereranya steel kuri CFRP.
2. Ugenda
Ngiyo ibyiza nibibi bya CARBON COBLES. Biterwa no gusaba. Fibre ya karubone niyo yatsinze cyane kandi ibirahure birashya. Ibicuruzwa byinshi bikoresha fibreglass aho kuba fibre ya karubone cyangwa ibyuma kuko bisaba kwishishoza. Mubikorwa byingirakamaro, ibicuruzwa byinshi bisaba gukoresha fibre yikirahure.
CARBON CIRBER YIKORESHEJWE GUKORESHA
Ibisabwa kuri fibre ya karubone yashimangiye polymer nini mubuzima, nibice bya mashini nibikoresho bya gisirikare.
(1)Nka gupakira
Fibre ya karubone yashimangiye PTFE irashobora gukorwa mu ruswa, irwanya irwanya ruswa, irwanya, kandi irwanya ikibanza cyo hejuru cyane cyangwa gupakira. Iyo ukoreshwa hashyizweho ikimenyetso cyimiterere, ubuzima bwa serivisi ni burebure, burenze inshuro 10 kurenza urugero rwa shampiyona rusange ya Asibesitosi. Irashobora kugumana imikorere ya kashe munsi yimisozi ihinduka no gukonjesha byihuse no gushyushya vuba. Kandi kubera ko ibikoresho bitarimo ibintu byoroshye, nta ndogobe zizaba kubyuma.
(2)nk'ibice byo gusya
Gukoresha imitungo yo kwihisha, irashobora gukoreshwa nkibikoresho, ibikoresho, na piston impeta kubikorwa byihariye. Kimwe n'amavuta yo kwihisha amavuta ku bikoresho by'indege na kaseruzi, amavuta yo kwihitiramo amavuta yakwirakwizaga amashanyarazi), kurohama bya peteroli yatewe na peteroli.
(3) Nibikoresho byubaka kuri aerospace, indege, na misile. Byakoreshwaga bwa mbere mukora indege kugirango igabanye uburemere bwindege no kunoza imikorere imikorere. Irakoreshwa kandi mu miti, peteroli, imari y'amashanyarazi, imashini, n'izindi nganda zigenda cyangwa zishingiye ku kasho cyangwa ibikoresho bitandukanye byashyizweho cyangwa ibikoresho bitandukanye.
Zhengxi ni umunyamwugaUruganda rwitangazamakuru hydraulic mu Bushinwa, gutanga quliaty-quliatyIbipimo bya hydraulicgukora ibicuruzwa bya CFRP.
Igihe cya nyuma: Gicurasi-25-2023
