THE bugatti chiron ngumatshini ogqwesileyo - nangona ngandlel 'ithile wonzakele kwimbeko yawo yimbangi yemvelaphi yaseSweden ... - kwaye usandula ukufumana obunye ubunzima obuphezulu, kunye nokongezwa kwe-titanium brake calipers, ekufuneka ingeniswe kule modeli kamva. enyakeni.
Njengoko uyazi, i U-Bugatti Chiron wayesele "umnini" wezona zixhobo ezinkulu ze-brake kwishishini leemoto. Ezi calipers zenziwe nge-alloy ye-aluminiyam yokuqina okuphezulu kunye neepiston ezisibhozo ze-titanium ngaphambili kunye neepiston ezintandathu ngasemva. Ukuthi ga…
yomelele kwaye ikhaphukhaphu
I-Bugatti ngoku ithathe elinye inyathelo eliya phambili, ngokuphuhlisa i-titanium brake calipers - eseyona inkulu kwishishini - ngoku ingeyiyo kuphela. elona candelo lisebenzayo kwi-titanium eveliswe ngoshicilelo lwe-3D, njengoko iyicaliper yokuqala yebrake ukuveliswa yile ndlela.
I-tweezers emitsha isebenzisa njengesixhobo se-titanium alloy-Ti6AI4V kwigama layo-, esetyenziswa ikakhulu lishishini le-aerospace kumacandelo aphantsi koxinzelelo olukhulu, enikezela ukusebenza okuphezulu kakhulu kunoko kwe-aluminiyam. Amandla okuqina, kunjalo, aphezulu kakhulu: 1250 N/mm2 , okuthetha amandla asetyenzisiweyo angaphezulu nje kwe-125 kg kwi-square millimeter nganye ngaphandle kokuqhekeka kwe-titanium alloy.
I-caliper entsha ye-brake i-41 cm ubude, i-21 cm ububanzi kunye ne-13.6 cm ubude kwaye, ngaphezu kwamandla ayo aphezulu, inenzuzo enkulu yokunciphisa kakhulu ubunzima, echaphazela ubuninzi obubalulekileyo obungaxutywanga. Inobunzima be-2.9 kg kuphela ngokuchasene ne-4.9 kg yenxalenye ye-aluminium efanayo, elingana nokunciphisa i-40%.
imveliso eyongezelelweyo
Ezi zitshixo ezintsha ze-titanium zisisiphumo sentsebenziswano phakathi kweSebe loPhuhliso lweBugatti kunye neLaser Zentrum Nord. Okokuqala, i-titanium yasetyenziswa endaweni ye-aluminiyam ukuprinta amacandelo ezithuthi, nto leyo eye yazisa imingeni yayo. Amandla aphezulu e-titanium ibe sesona sizathu sokuba kutheni le nto ingasetyenziswanga, nto leyo eyanyanzela indawo yokuphumla kumshicileli ophezulu wokusebenza.Lo mshicileli ukhethekileyo we-3D, ibekwe kwiLaser Zentrum Nord, eyayiyeyona inkulu ehlabathini ekwaziyo ukuphatha i-titanium ekuqaleni kweprojekthi, ixhotyiswe ngeelaser ezine ezingama-400W.
I-tweezer nganye ithatha iiyure ezingama-45 ukuprinta.
Ngexesha lale nkqubo, umgubo we-titanium ufakwa umaleko ngokwamaleko, kunye ne-laser ezine ezinyibilikisa umgubo kwimilo emiselweyo. Impahla iphola ngokukhawuleza, kwaye i-clamp iqala ukumila.
Lilonke malunga ne-2213 imigangatho efunekayo de isiqwenga sigqitywe.
Emva kokuba uluhlu lokugqibela lufakwe, izinto ezingaphezulu zisuswe kwigumbi lokuprinta, zicocwe kwaye zigcinwe ukuze zisetyenziswe kwakhona. I-caliper ye-brake, esele igqityiwe, ihlala kwigumbi, ixhaswa yinkxaso, evumela ukuba igcine imilo yayo. Inkxaso ekhutshwayo emva kokuba icandelo lifumene unyango lobushushu (olufikelela kuma-700 ºC) ukuze luzinzise kwaye luqinisekise ukuxhathisa okufunekayo.
Umphezulu ugqitywe ngokuhlanganiswa kweenkqubo zoomatshini, zomzimba kunye neekhemikhali, ezikwanegalelo ekuphuculeni amandla ayo okukhathala. Kuthatha ngaphezulu kweeyure ezili-11 ukwenza ngcono iikhonto zeendawo ezisebenzayo, ezinje ngonxibelelwano lwepiston, kusetyenziswa iziko lomatshini elinee-axis ezintlanu.
Bugatti, inkokeli yeqela kushicilelo lwe-3D
Ngale nto, iBugatti ikhokela kwiQela leVolkswagen kungekuphela nje ngokwetekhnoloji yoshicilelo lwe-3D, kodwa nakwizicelo zetekhnoloji ephezulu. Uhlobo lwelabhoratri yesigidi kwaye kakhulu, inamandla kakhulu...