SAIC mtundu choyambirira Front stabilizer bar yolumikizira ndodo ya MAXUS V80 C00001208 C00001209

Zamgulu chidziwitso

Aluminiyamu ndi zitsulo zake zotayidwa

Zida za aluminiyumu zomwe zimagwiritsidwa ntchito m'magalimoto makamaka ndi mapepala a aluminiyumu, zida zotulutsa kunja, aluminiyumu yotayidwa ndi aluminiyumu yopukutira. Mapepala a aluminiyamu poyamba ankagwiritsidwa ntchito ngati mapanelo akunja a hood, zotchingira kutsogolo, zophimba padenga, ndipo pambuyo pake zitseko ndi zitseko za thunthu. Ntchito zina ndi mawonekedwe a thupi, mafelemu a danga, mapanelo akunja ndi mawilo monga bodywork, air-conditioning, midadada injini, mitu ya silinda, mabulaketi kuyimitsidwa, mipando, etc. ndi zida zophatikizika za aluminiyamu zitha kugwiritsidwanso ntchito m'mabrake pads ndi zida zina zamapangidwe apamwamba.

magnesium aloyi

Magnesium alloy ndiye chitsulo chopepuka kwambiri, kachulukidwe kake ndi 1.75 ~ 1.90g/cm3. Mphamvu ndi zotanuka modulus ya magnesium alloy ndizotsika, koma zimakhala ndi mphamvu zenizeni komanso kuuma kwake. Mu zigawo zolemera zomwezo, kusankha kwazitsulo za magnesium kungapangitse kuti zigawozo zikhale zolimba kwambiri. Magnesium alloy ali ndi mphamvu yonyowa kwambiri komanso kuchita bwino kwamayamwidwe, imatha kupirira kugwedezeka kwakukulu ndi kugwedezeka, ndipo ndi yoyenera kupanga zida zomwe zimakhudzidwa ndi kugwedezeka komanso kugwedezeka. Magnesium alloys ali ndi makina abwino kwambiri komanso opukutira, ndipo ndi osavuta kukonza ndi kupanga potentha.

Malo osungunuka a magnesium alloy ndi otsika kuposa a aluminiyamu alloy, ndipo ntchito yoponya kufa ndi yabwino. Kulimba kwamphamvu kwa ma magnesium alloy castings ndi ofanana ndi a aluminiyamu alloy castings, nthawi zambiri mpaka 250MPa, mpaka 600MPa kapena kupitilira apo. Mphamvu zokolola, elongation ndi aluminiyumu aloyi ndizofanana. Magnesium alloy ilinso ndi kukana bwino kwa dzimbiri, chitetezo chamagetsi, kutsanzira ma radiation, ndipo imatha kukonzedwa mwatsatanetsatane kwambiri. Magnesium alloy ali ndi ntchito yabwino yoponyera kufa, ndipo makulidwe ochepa a magawo oponyera kufa amatha kufika 0.5mm, omwe ndi oyenera kupanga mitundu yosiyanasiyana ya zida zoponyera magalimoto. Zipangizo za magnesium alloy zomwe zimagwiritsidwa ntchito ndizomwe zimagwiritsidwa ntchito makamaka ndi ma aloyi a magnesium, monga AM, AZ, AS ma aloyi a magnesium, omwe AZ91D ndi omwe amagwiritsidwa ntchito kwambiri.

Magnesium alloy die castings ndi oyenera mapanelo a zida zamagalimoto, mafelemu a mipando yamagalimoto, ma gearbox housings, zida zowongolera ma wheel wheel, magawo a injini, mafelemu a zitseko, ma wheel hubs, mabulaketi, ma clutch housings ndi mabulaketi amthupi.

Titaniyamu alloy

Titaniyamu aloyi ndi mtundu watsopano wa zinthu structural, ali ndi katundu kwambiri mabuku, monga otsika kachulukidwe, mkulu enieni mphamvu ndi enieni fracture kulimba, kutopa wabwino ndi kukana mng'alu kukula, zabwino otsika kulimba, kukana dzimbiri bwino, ena titaniyamu aloyi. Kutentha kwakukulu kwa ntchito ndi 550 ° C ndipo akuyembekezeka kufika 700 ° C. Choncho, wakhala akugwiritsidwa ntchito kwambiri mu ndege, ndege, galimoto, shipbuilding ndi mafakitale ena ndipo zakula mofulumira.

Titaniyamu alloys ndi oyenera kupanga akasupe kuyimitsidwa galimoto, akasupe valavu ndi mavavu. Poyerekeza ndi chitsulo champhamvu kwambiri chokhala ndi mphamvu yolimba ya 2100MPa, kugwiritsa ntchito titaniyamu alloy kupanga kasupe wa masamba kumatha kuchepetsa kulemera kwakufa ndi 20%. Titaniyamu aloyi angagwiritsidwenso ntchito kupanga mawilo, mipando valavu, mbali dongosolo utsi, ndipo makampani ena amayesa kugwiritsa ntchito mbale titaniyamu ngati mapanelo akunja thupi. Toyota yaku Japan yapanga zida zopangira titaniyamu. Zomwe zimapangidwira zimapangidwa ndi zitsulo za ufa ndi Ti-6A1-4V alloy monga matrix ndi TiB monga kulimbikitsa. Zophatikizika zimakhala ndi mtengo wotsika komanso magwiridwe antchito abwino kwambiri, ndipo zakhala zikugwiritsidwa ntchito polumikizira ndodo za injini.

Zophatikizika za thupi lagalimoto

Chophatikizika ndi chinthu chomwe chimapangidwa mwaluso ndi zigawo ziwiri kapena zingapo zokhala ndi mitundu yosiyanasiyana yamankhwala. Mapangidwe ake ndi multiphase. Kupititsa patsogolo makina azinthuzo ndikuwongolera mphamvu zenizeni komanso kukhazikika kwazinthuzo.