Ngokuqwashisa ngokwanda kokuvikelwa kwemvelo, ukuthuthukiswa kanye nokuvunyelwa kwamandla amasha emhlabeni wonke kwenze ukukhushulwa nokusetshenziswa kwezimoto zamandla ezisondelene. Ngasikhathi sinye, izidingo zokuthuthuka okungasindi kwezinto zezimoto, ukusetshenziswa okuphephile kwama-aluminium alloys, kanye nekhwalithi yawo engaphezulu, usayizi kanye nezindawo zemishini ziya ngokuya ziphezulu. Ukuthatha i-EV ngesisindo semoto esingu-1.6T njengesibonelo, i-aluminium alloy impahla cishe ngo-450kg, i-accounting cishe ama-30%. Amaphutha angaphezulu avela kwinqubo yokukhiqiza ekhishwa, ikakhulukazi inkinga yokusanhlamvu emaphaketheni angaphakathi nangaphandle, thinta kanzima ukuqhubeka kokukhiqiza kwamaphrofayili a-aluminium futhi ube yibhodlela lokuthuthukiswa kwalo.
Kumaphrofayili akhiqizwayo, ukwakheka nokwenziwa kokufa kwe-dielion kubaluleke kakhulu, ngakho-ke ucwaningo kanye nokuthuthukiswa kokufa kwamaphrofayili we-Aluminium e-EV kubalulekile. Ukuphakamisa izixazululo zesayensi nezinengqondo ze-dis kungathuthukisa ukukhiqiza amanani afanelekayo kanye nokukhiqizwa kwamaphrofayli e-EV aluminium ukufeza ukufunwa kwemakethe.
1 imigomo yomkhiqizo
. Ukwelashwa ".
(2) Ukwelashwa komhlaba: I-anodic oxidation, ingaphezulu akumele libe nama-coarse.
(3) Ingaphezulu lezingxenye alivunyelwe ukuba nezici ezinjengokuqhekeka nemibimbi. Izingxenye azivunyelwe ukuthi zingcoliswe ngemuva kwe-oxidation.
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(6) Izidingo ze-Aluminium Alloy Ukuqanjwa kwezimoto ezintsha ze-ENECEL.
2 Ukusebenziseka nokuhlaziywa kokuqhathanisa kokufa kwe-die extrusion dead
(1) Isixazululo Sendabuko 1: okungukuthi, ukwenza ngcono ukwakhiwa okuvela kwangaphambili die design, njengoba kukhonjisiwe kuMfanekiso 2 Kucutshungulwe, ama-adrainage angaphezulu nangaphansi angama-20 ° ohlangothini olulodwa, futhi ukuphakama kwamatshe h15 mm kusetshenziselwa ukuhambisa i-aluminium ebonakalayo engxenyeni yebambo. Ummese ongenalutho ongenalutho udluliswa ngakwesokunene, futhi i-aluminium ebiwe ekhoneni, okulula ukukhiqiza izindawo ezifile nge-aluminium slag. Ngemuva kokukhiqizwa, kuqinisekiswa yi-oxidation ukuthi ingaphezulu elingaphezulu lithambekele kakhulu ezinkingeni ezibunjiwe.
Ukusungulwa kokuqala okwandulelayo kwenziwa kwinqubo yokukhiqiza isikhunta endabuko:
a. Ngokusekelwe kulokhu kubumba, sazama ukukhulisa ukulethwa kwe-aluminium kwizimbambo ngokudla.
b. Ngokwesisekelo sokujula kwasekuqaleni, ukujula kommese ongenalutho kujule, okungukuthi, i-5mm ingezwe kwi-15mm yasekuqaleni;
c. Ububanzi be-blade engenalutho yokungenayo bukhuliswa ngo-2mm ngokusekelwe ku-14mm yasekuqaleni. Isithombe sangempela ngemuva kokusebenza kahle kukhonjiswa kuMfanekiso 3.
Imiphumela yokuqinisekisa ikhombisa ukuthi ngemuva kwalokhu okuthuthukile okuthathu kokuthuthuka, amaphutha okusanhlamvu angenamikhawulo asakhona kumaphrofayili ngemuva kokwelashwa kwe-oxidation futhi azange axazululwe ngendlela efanele. Lokhu kukhombisa ukuthi uhlelo lokuvuselelwa kokuqala alukwazi ukufeza izidingo zokukhiqiza ze-aluminium alloy izinto zokwenziwa ze-EVS.
(2) Isikimu esisha 2 sahlongozwa ngokususelwa ekusebenzeni kokuqala. I-Mold Design of New Scheme 2 ikhonjiswa kuMfanekiso 4. Ngokusho kwe- "Metal Fluidity Promidity" kanye "nomthetho omncane wokumelana", izingxenye ezithuthukisiwe ze-Hole Design "Design. Isikhundla seRib sidlala indima kumthelela oqondile futhi sinciphise ukumelana; I-Feed Surce yenzelwe ukuba "Imbozo yekhava ebunjiwe" futhi isikhundla sebhuloho sicutshungulwa ngohlobo lwe-amplitude, inhloso ukunciphisa ukumelana, ukuthuthukisa i-fusion, futhi kunciphise ingcindezi yokukhishwa; Leli bhuloho lishiswe ngangokunokwenzeka ukuvikela inkinga yama-rains ahlanganisiwe phansi kwebhuloho, nobubanzi bommese ongenalutho ngaphansi kolimi olungezansi kwebhuloho elingezansi ngu-≤3mm; umehluko wesinyathelo phakathi kwebhande elisebenzayo kanye nebhande eliphansi eliphansi lingu-≤1.0mm; ummese ongenalutho ngaphansi kolimi oluphezulu lwe-die lubushelelezi futhi luguqulwe ngokulinganayo, ngaphandle kokushiya umgoqo wokugeleza, futhi umgodi owakhayo uthathwe ngokuqondile ngangokunokwenzeka; Ibhande elisebenzayo phakathi kwamakhanda amabili kwi-Middle Yangaphakathi Rab imfushane ngangokunokwenzeka, ngokuvamile ukuthatha inani elingu-1.5 kuye ku-2 usayizi odongeni; I-drainage groove inenguquko ebushelelezi yokuhlangabezana nesidingo samanzi anele e-aluminium ageleza emgodini, aveze indawo ebiyelwe ngokuphelele, futhi angashiyi indawo efile kunoma iyiphi indawo (ummese ongenalutho ngemuva kokufa okuphezulu akudluli ku-2 kuye ku-2.5mm ). Ukuqhathaniswa kwesakhiwo sokufa se-extrusion sifa ngaphambi nangemva kokuthuthuka kuboniswe kuMfanekiso 5.
(3) Nakisisa ukuthuthukiswa kwemininingwane yokucubungula. Isikhundla sebhuloho siphikiswa futhi sixhumeke kahle, amabhande okusebenza aphezulu nangaphansi afa aphansi, ukumelana kwezimo zodonga kuyancishiswa, futhi ukugeleza kwensimbi kuthuthukiswa ukunciphisa i-deformation engalingani. Kungacindezela ngempumelelo izinkinga ezinjengama-coarse kanye nokufudumala, ngaleyo ndlela ziqinisekise ukuthi isikhundla se-RIB CRECE kanye nejubane elikhulu nangokwesayensi elicindezela kakhulu lezehlakalo ezifana nokufudumala kwe-aluminium iphrofayili. Ukuqhathanisa ngaphambi nangemva kokuthuthukiswa kwamatshe isikhunta kuboniswa kuMfanekiso 6.
3 inqubo yokukhishwa
Okwe-Aluminium Alloy engu-6063-T6-T6-T6-T6 Inqubo yokukhishwa iboniswa kuThebula 2.
Iseluleko sokukhiqiza setafula 2 amaphrofayili we-aluminium wokufaka imigqa yamaphakethe webhethri e-EN New eV
Naka amaphuzu alandelayo lapho ukhipha:
(1) Kwenqatshelwe ukushisa isikhunta esithandweni esifanayo, ngaphandle kwalokho izinga lokushisa elibi lizolunga futhi i-crystallization izokwenzeka kalula.
(2) Uma kwenzeka ukuvalwa okungajwayelekile ngesikhathi senqubo yokukhishwa, isikhathi sokuvalwa akufanele sidlule imizuzu emi-3, ngaphandle kwalokho isikhunta kufanele sisuswe.
(3) Kuvinjelwe ukubuyela esithandweni sokufudumeza bese kuveza ngqo ngemuva kokuduma.
4. Izinyathelo zokulungisa isikhunta nokusebenza kwazo
Ngemuva kokulungiswa kwenqwaba yokulungiswa kokubumba kanye nokuthuthukiswa kokulingwa, kuhlongozwa uhlelo olunengqondo lokulungisa isikhunta.
(1) Yenza ukulungiswa kokuqala nokulungiswa kwesikhunta sokuqala:
① Zama ukucwila ibhuloho ngangokunokwenzeka, futhi ububanzi bokwehla kwebhuloho kufanele kube ≤3mm;
② Umehluko wesinyathelo phakathi kwebhande elisebenzayo lekhanda kanye nebhande elisebenzayo lesikhunta esingezansi kufanele kube ①1.0mm;
③ Ungashiyi ibhulokhi yokugeleza;
④ ibhande elisebenzayo phakathi kwamakhanda amabili wesilisa ezimbobo zangaphakathi kufanele kube mfushane ngangokunokwenzeka, futhi ukuguqulwa kwe-drainage groove kufanele kube bushelelezi, kukhulu ngangokunokwenzeka;
⑤ ibhande elisebenzayo lesikhunta esingezansi kufanele lifushane ngangokunokwenzeka;
⑥ Asikho indawo efile kufanele ishiywe kunoma iyiphi indawo (ummese ongenalutho akufanele wedlule 2mm);
⑦ Ukulungisa isikhunta esingenhla nge-coarse rains emgodini wangaphakathi, ukunciphisa ibhande elisebenzayo lesikhunta esingezansi bese lithopha ibhulokhi lokugeleza, noma lingenalo ibhulokhi lokugeleza, noma linciphise ibhande elisebenzayo lesikhunta esingezansi.
(2) Ngokusekelwe ekuguqulweni okuqhubekayo kokubumba kanye nokwenza ngcono isikhunta esingenhla, ukuguqulwa okulandelayo kokubumba kwenziwa:
① Susa izindawo ezifile zamakhanda amadala amabili;
② Scaphulela ibhlokhi lokugeleza;
Yehlisa umehluko wokuphakama phakathi kwekhanda kanye nendawo ephansi yokudla efa;
④ Funcazela indawo ephansi yokudla efa.
. Amaphrofayli we-Aluminium we-EVS.
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5 Isiphetho
Ngokukhulisa kaninginingi kanye nokwenza ngcono isikhunta sokuqala, inkinga enkulu ehlobene nokusanhlamvu okumabala phezulu ebusweni kanye nokufudumala kwamaphrofayili we-aluminium we-EVS kwaxazululwa ngokuphelele.
(1) Isixhumanisi esibuthakathaka sesikhunta sokuqala, umugqa wesikhundla esiphakathi, wawenzelwe kahle. Ngokuqeda izindawo ezifile zamakhanda amabili, zivuse ibhulokhi yokugeleza, zinciphisa umehluko wokuphakama phakathi kwekhanda kanye nendawo ephansi yokufa, bese unciphisa amandla aphansi okufa, amaphutha angaphezulu we-aluminium alloy asetshenziswa kulolu hlobo Izimoto, ezifana nezimbango ezihlanganayo kanye nokufudumala, zinqotshwe ngempumelelo.
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Isikhathi sePosi: Nov-16-2024
