Kugwiritsa ntchito aluminiyamu popanga masitima kumapitilira patsogolo

Mofanana ndi makampani opanga magalimoto, zitsulo ndi aluminiyamu ndizo zida zomwe zimagwiritsidwa ntchito kwambirikumanga matupi a sitima, kuphatikizapo matabwa a sitima, denga, mapanelo apansi ndi njanji za cant, zomwe zimagwirizanitsa pansi pa sitimayo ndi khoma lam'mbali.Aluminiyamu imapereka maubwino angapo kwa masitima othamanga kwambiri: kupepuka kwake poyerekeza ndi chitsulo, kuphatikiza kosavuta chifukwa cha kuchepa kwa magawo, komanso kukana dzimbiri.Ngakhale aluminiyamu ndi pafupifupi 1/3 kulemera kwa chitsulo, mbali zambiri za aluminiyumu zomwe zimagwiritsidwa ntchito m'makampani oyendetsa magalimoto zimakhala pafupifupi theka la kulemera kwa zigawo zachitsulo zomwe zimagwirizana chifukwa cha mphamvu zamagetsi.

Ma aluminiyamu omwe amagwiritsidwa ntchito popepuka zonyamula njanji zothamanga kwambiri (makamaka mndandanda wa 5xxx ndi 6xxx, monga m'makampani opanga magalimoto, komanso mndandanda wa 7xxx pazofunikira zamphamvu kwambiri) amakhala ndi kachulukidwe kakang'ono poyerekeza ndi chitsulo (popanda kunyengerera mphamvu), komanso mawonekedwe abwino kwambiri. ndi kukana dzimbiri.Ma aloyi odziwika bwino a masitima apamtunda ndi 5083-H111, 5059, 5383, 6060 ndi atsopano 6082. Mwachitsanzo, masitima apamtunda othamanga kwambiri ku Japan a Shinkansen amakhala ndi aloyi a 5083 ndi 7075, omwe amagwiritsidwa ntchito mobwerezabwereza m'makampani azamlengalenga aku Germany. Transrapid imagwiritsa ntchito masamba ambiri a 5005 pamapanelo ndi 6061, 6063, ndi 6005 pazowonjezera.Kuphatikiza apo, zingwe za aluminium alloy zikugwiritsidwanso ntchito mochulukira m'malo mwa zingwe zachikhalidwe zamkuwa pamayendedwe anjanji ndikuyika.

Momwemonso, mwayi waukulu wa aluminiyumu kuposa zitsulo ndikusunga mphamvu zocheperako m'sitima zothamanga kwambiri komanso kuchuluka kwa katundu komwe kumatha kunyamulidwa, makamaka m'sitima zonyamula katundu.Pamayendedwe othamanga komanso njanji zakunja kwatawuni, komwe masitima amayenera kuyimitsidwa nthawi zambiri, kupulumutsa kwakukulu kumatha kutheka chifukwa mphamvu zochepa zimafunikira kuti ziwonjezeke komanso kuphulika ngati ngolo za aluminiyamu zikugwiritsidwa ntchito.Masitima opepuka, kuphatikiza njira zina zofananira, zitha kuchepetsa kugwiritsa ntchito mphamvu mpaka 60% m'ngolo zatsopano.

Chotsatira chake ndi chakuti, kwa mbadwo waposachedwa wa masitima apamtunda ndi othamanga kwambiri, aluminiyamu yalowa m'malo mwachitsulo ngati chinthu chosankha.Matigari awa amagwiritsa ntchito pafupifupi matani 5 a aluminiyamu pa ngolo iliyonse.Popeza zigawo zina zachitsulo zimakhudzidwa (monga mawilo ndi njira zonyamulira), ngolo zotere nthawi zambiri zimakhala zopepuka gawo limodzi mwa magawo atatu poyerekeza ndi ngolo zachitsulo.Chifukwa cha kupulumutsa mphamvu, ndalama zoyamba zopangira zopangira zopepuka zopepuka (poyerekeza ndi zitsulo) zimabwezedwa patatha pafupifupi zaka ziwiri ndi theka zakugwiritsidwa ntchito.Kuyang'ana m'tsogolo, zida za carbon fiber zidzachepetsanso kulemera kwakukulu.

saad


Nthawi yotumiza: Apr-19-2021