Zenziwa Njani IiRotors zeBrake?

Ukuba ungumnikazi wemoto entsha kwaye uyazibuza ukuba zenziwa njani iirotor ze brake, funda ke ukuze ufunde ngakumbi malunga nenkqubo.Apha, siza kuxubusha indlela i-rotors ye-brake eyenziwe ngayo kwizinto ezithandwa kakhulu, i-aluminium alloy kunye ne-ceramic.Siza kuphinda sijonge ukuba kutheni i-ceramic yeyona nto ilungileyo ye-rotors ye-brake.Kwaye okokugqibela, siza kuxoxa ngendlela eziyilwe ngayo ukusebenzisana ukwenza isithuthi esinamandla ngakumbi, esikhuselekileyo.

Aluminiyam ingxubevange

Uphononongo olupapashwe kwiBull.Mater.Sci.ibonisa ukuba iindleko ze-aluminium alloy brake rotors yi-2.5% ngaphantsi kwe-AA6063 ecocekileyo.Oku kuncitshiswa kobunzima kwakhona kuxhamla kwiinkqubo zamavili zangaphakathi.Inkqubo iyasebenza ekunciphiseni ubunzima obupheleleyo be-rotor nge-20%.Iinzuzo zibalulekile.I-alloy ilula ngokwaneleyo ukunciphisa ubunzima obupheleleyo nge-20%.Ngaphezu koko, inciphisa ubunzima bubonke nge-30%.

Enye inzuzo ye-aluminium braking rotors kukuba ilula, ichitha ukushisa ngokukhawuleza, kwaye inyibilika kwiqondo lokushisa eliphantsi kunezinye izinto ezininzi.Ezi zinto zikhaphukhaphu zilungele ngakumbi izithuthuthu, njengoko zinobunzima obungaphantsi kakhulu kunezithuthi ezinzima.Ukongeza, iirotors ze-aluminiyam zilula kwiibhuleki.Ukongeza kwi-aluminium, i-carbon brake rotors yintsimbi enekhabhoni.Umxholo wesinyithi weCarbon ukhusela i-rotor ekuqhekekeni xa iphantsi koxinzelelo oluphezulu kwaye iyanciphisa ingxolo ye-brake kunye nokungcangcazela.Nangona kunjalo, ezi rotors zibiza kakhulu kunentsimbi.

I-alumina-coated aluminium brake rotors lukhetho olusebenzayo kwiimoto zorhwebo.Ziyakwazi ukucwangciswa ukuze zihambelane neemfuno zecandelo ngalinye le-rotor.Ukongeza koku, i-aluminium alloy brake rotors ayinakukwazi ukukrwela.Zikwahlala ixesha elide.I-Aluminiyam i-alloy brake rotors inokwenziwa ukuba ibukeke njenge-rotors ye-carbon brake.

Indlela ekhethwayo yokuvelisa i-aluminium alloy brake rotors ibandakanya ukwenza i-workpiece kwi-billet.I-rotor billet ilungiselelwe ukuba ibe neepropati ezinqwenelekayo, ezifana nokuchasana nobushushu obuphezulu kunye nokuxhatshazwa okuphezulu.Iprototype ye-aluminium alloy brake rotor yenziwe kwaye yayinobubanzi obungaphandle be-intshi ye-12.2 kunye nobukhulu be-0.625 intshi.Yayinobunzima obumalunga ne-1.75 yeekhilogram emva komatshini.

Isinyathelo sokuqala sokwenza i-aluminiyam i-alloy brake rotor yenza i-mold.Lo ngundo wenziwa ngokusebenzisa i-CNC yokusila.Ngethuba le nkqubo, ishidi letsimbi elinomlinganiselo ochanekileyo we-rotor linqunywe usebenzisa i-mold.Ngethuba lenkqubo, i-blade yokusika ifakwe kwi-workpiece ukuya kubunzulu obunqwenelekayo.Ukufaka ngokuphindaphindiweyo kunye nokurhoxisa i-blade kunokuvelisa i-rotors kunye nobunzulu obunzulu.

I-aluminium alloy kunye ne-ceramic

Inkqubo yokwenza i-aluminium alloy kunye ne-ceramic brake rotors ibandakanya ukongeza amacandelo asebenzayo kwi-alumina-based powder.I-rotor enesiphumo inobunzima obufanayo, kodwa ilula ngakumbi.Imveliso eyongezelelweyo inokunciphisa ubunzima be-rotor ukuya kuma-pounds angama-20, eyona nto iphucula kakhulu kwiindlela zendabuko.Ukongeza, i-ceramic rotors yomelele ngakumbi kune-aluminium alloy rotors.

Ngelixa i-rotors ye-iron-based brake zezona ntlobo zixhaphakileyo, zinokuthi zenziwe kwezinye izinto.Iinzuzo ezininzi zidibene ne-rotors ye-high-tech brake: zilula kwaye zihlala ziqinile, kwaye ziyakwazi ukumelana nokushisa okuphezulu.Nangona kunjalo, ukuba iziqhoboshi zakho zithande ukuqhekeka, kunokuba yingozi.I-Aluminium alloy brake rotors yomelele ngakumbi kune-rotors-based-rotors, kwaye zibiza kakhulu.

Inkqubo yokwenza i-aluminium alloy disc rotor iyafana naleyo yokuvelisa i-ceramic brake rotor.I-alloy yenziwe ngokucinezela kunye ne-alloys equkethe i-aluminium ekhanyiweyo, njenge-AA356.Inxalenye edibeneyo ye-rotor ifakwe kwisimo esifunwayo.Emva koko, ukufudumala ukufudumala ukufezekisa iimpawu ezifunwayo zomhlaba.Yindlela esebenzayo evumela ukugcinwa kwamandla.

Inkqubo yokuvelisa i-aluminium alloy okanye i-ceramic brake rotor isebenzisa isithando somlilo esikhethekileyo.Emva koko ii-rotors zifakwe kwindawo engena-oksijini kwaye zigqunywe ngomgca omncinci we-silicon.Kule nkqubo, initrogen impontshelwa kwi-oven ukuze isuse umoya, ngaloo ndlela iguqula isilicon ibe lulwelo.Ukongeza kokugqithiswa kobushushu, i-rotor iyamelana ne-rust kunye ne-corrosion.

Ukongeza kuphuculo lwamandla okuqhuba, i-chassis ekhaphukhaphu ikwathoba ukusetyenziswa kwamafutha.Ngokusebenzisa i-bi-material brake disc, umenzi unokonga enye ukuya kwiikhilogram ezimbini kwi-brake nganye.Nangona kunjalo, inani elichanekileyo liya kuxhomekeka kwimodeli yemoto kunye nobungakanani bezinto ezifunekayo.Ingcamango "yeCobadisk" ingasetyenziselwa iimoto ukusuka kwinqanaba le-A-to-S.Ukwakhiwa kwayo okukhaphukhaphu kubenza babe lukhetho olunqwenelekayo kubaqhubi bazo zonke iibhajethi.

I-Santa brake yi-disc yobuchwephesha ye-brake kunye nomenzi we-brake pads e-China onamava angaphezu kweminyaka eyi-15.Njengediskhi yebrake kunye nebrake pads factory kunye nomthengisi, sigubungela iimveliso ezinkulu ze-auto brake rotors kunye ne-brake pads ngamaxabiso akhuphisanayo kunye nokubonelela nge-Santa brake kumazwe angaphezu kwama-30+ anabathengi abangaphezu kwama-80+ abonwabileyo emhlabeni.Wamkelekile ukufikelela kwiinkcukacha ezithe xaxe!