Kusiyana pakati pa carbon fiber ndi chitsulo.

Pakati pa zinthu zambiri, ma carbon fiber composites (CFRP) amalipidwa kwambiri chifukwa cha mphamvu zawo zapadera, kuuma kwapadera, kukana kwa dzimbiri, komanso kukana kutopa.

Makhalidwe osiyanasiyana pakati pa ma carbon fiber composites ndi zida zachitsulo amaperekanso mainjiniya malingaliro osiyanasiyana opangira.

Zotsatirazi zidzakhala kufananitsa kosavuta pakati pa makina a carbon fiber ndi makhalidwe achitsulo achikhalidwe ndi kusiyana kwake.

1. Kuuma kwachindunji ndi mphamvu zenizeni

Poyerekeza ndi zida zachitsulo, zida za kaboni fiber zimakhala zopepuka, zamphamvu zenizeni, komanso kuuma kwina.The modulus ya utomoni-based carbon fiber ndi apamwamba kuposa a aluminiyamu alloy, ndipo mphamvu ya resin-based carbon fiber ndi yapamwamba kwambiri kuposa ya aluminiyamu alloy.

2. Kupanga zinthu

Zida zachitsulo nthawi zambiri zimakhala zofanana, pali zokolola kapena zochitika zokolola.Ndipo mpweya wosanjikiza umodzi uli ndi chiwongolero chodziwikiratu.

Mawonekedwe amakina motsatira ulusi wa ulusi ndi 1 ~ 2 kuyitanitsa kwakukulu kuposa komwe kumatsata ulusi wowongoka komanso mawonekedwe ometa ubweya wautali komanso wopingasa, ndipo mipiringidzo ya kupsinjika imakhala yotanuka isanathyoke.

Choncho, carbon CHIKWANGWANI zakuthupi akhoza kusankha atagona ngodya, atagona chiŵerengero, ndi anagona zinayendera limodzi wosanjikiza ndi lamination mbale chiphunzitso.Malinga ndi mawonekedwe a kugawa katundu, kuuma ndi mphamvu zogwirira ntchito zimatha kupezedwa ndi mapangidwe, pomwe zida zachitsulo zachikhalidwe zimatha kukulitsidwa.

Panthawi imodzimodziyo, kuuma kofunikira mu ndege ndi mphamvu komanso kukhazikika kwapadera mu ndege ndi kunja kwa ndege kungapezeke.

3. Kukana dzimbiri

Poyerekeza ndi zida zachitsulo, zida za carbon fiber zimakhala ndi asidi amphamvu komanso kukana kwa alkali.Mpweya wa carbon ndi mawonekedwe a microcrystalline ofanana ndi graphite crystal yomwe imapangidwa ndi graphitization pa kutentha kwakukulu kwa 2000-3000 ° C, yomwe imakhala ndi kukana kwakukulu kwa dzimbiri, mpaka 50% hydrochloric acid, sulfuric acid kapena phosphoric acid, modulus zotanuka, mphamvu, ndi m'mimba mwake amakhalabe kwenikweni zosasintha.

Chifukwa chake, monga cholimbikitsira, kaboni fiber imakhala ndi chitsimikizo chokwanira pakukana dzimbiri, utomoni wosiyanasiyana wa matrix pakukana kwa dzimbiri ndi wosiyana.

Mofanana ndi epoxy wamba wa carbon fiber-reinforced epoxy, epoxy imakhala ndi mphamvu yolimbana ndi nyengo ndipo imasungabe mphamvu zake bwino.

4. Kusatopa

Kupsyinjika kwamphamvu ndi kuchuluka kwa kupsyinjika ndizomwe zimayambitsa kutopa kwa ma composites a carbon fiber.Kutopa kumayesedwa nthawi zambiri kuyesedwa kwa kutopa (R = 10) ndi kuthamanga kwamphamvu (r = -1), pomwe zida zachitsulo zimayesedwa pakutopa kwakanthawi (R = 0.1).Poyerekeza ndi zitsulo, makamaka zitsulo zotayidwa, mbali za carbon fiber zimakhala ndi kutopa kwakukulu.M'munda wa chassis yamagalimoto ndi zina zotero, zopangira kaboni fiber zimakhala ndi zabwino zambiri zogwiritsira ntchito.Pa nthawi yomweyo, palibe pafupifupi notch zotsatira mu mpweya CHIKWANGWANI.Mapiritsi a SN a mayeso osawerengeka ndi ofanana ndi mayeso osadziwika m'moyo wonse wa ma carbon fiber laminates ambiri.

5. Kuchira

Pakali pano, matrix okhwima a carbon fiber amapangidwa ndi utomoni wa thermosetting, womwe ndi wovuta kutulutsa ndikugwiritsanso ntchito pambuyo pochiritsa ndi kulumikiza.Choncho, vuto la kuchira kwa carbon fiber ndi chimodzi mwazolepheretsa chitukuko cha mafakitale, komanso vuto laumisiri lomwe liyenera kuthetsedwa mwamsanga kuti ligwiritse ntchito kwambiri.Pakalipano, njira zambiri zobwezeretsanso kunyumba ndi kunja zimakhala ndi ndalama zambiri ndipo zimakhala zovuta kuti zikhale zopanga mafakitale.Walter mpweya CHIKWANGWANI ndi mwachangu kufufuza njira recyclable, wamaliza angapo zitsanzo za kupanga mayesero, kuchira zotsatira zabwino, ndi zinthu misa kupanga.

Mapeto

Poyerekeza ndi zida zachitsulo zachikhalidwe, zida za kaboni fiber zimakhala ndi zabwino zapadera pamakina, zopepuka, zapangidwe, komanso kukana kutopa.Komabe, kupanga kwake bwino komanso kuchira kovutirako akadali zolepheretsa kugwiritsa ntchito kwake kwina.Zimakhulupirira kuti carbon fiber idzagwiritsidwa ntchito mowonjezereka pamodzi ndi luso lamakono ndi ndondomeko.


Nthawi yotumiza: Jul-07-2021

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