Hlcaluminium -
Rea tseba hore lihlahisoa tse fumanoeng ka mor'a ho taka terata ea lihlahisoa tsa aluminium tse entsoeng ka likarolo tse ngata li na le mekhabiso e metle ea mekhabiso le ea bonono, e le hore li ka bapala karolo ea aesthetics le anti-rosion, e le hore lihlahisoa li be le lisebelisoa tsa feshene le tsa theknoloji. Empa ha se lihlahisoa tsohle tsa aluminium tse loketseng ho taka terata, kahoo u ka khetha lisebelisoa tsa poleiti ea aluminium tse loketseng ho taka terata joang?
1. Letlapa le hloekileng la aluminium: Likhoutu tse sebelisoang hangata bakeng sa letoto la lipoleiti tse hloekileng tsa aluminium ke 1050, 1060, le 1100. Har'a lipoleiti tsohle tsa aluminium, letoto la lipoleiti tse hloekileng tsa aluminium ke tsa letoto le nang le litaba tse ngata tsa aluminium.
Bohloeki bo ka fihla ho feta 99.00%. Kaha ha e na likarolo tse ling tsa tekheniki, mokhoa oa tlhahiso o batla o le bonolo 'me theko e batla e le theko e tlaase.Ke letoto le sebelisoang haholo liindastering tse tloaelehileng. Boholo ba letoto la 1050 le 1060 le ntseng le ajoa hona joale.
2. Letlapa la aluminium alloy: 2 × × letoto la alloy aluminium poleiti: e emela 2A16 (LY16), 2A06 (LY6). Letlapa la 2 × × letoto la aluminium le khetholloa ke boima bo phahameng, har'a moo lihlahisoa tsa pele tsa koporo li phahameng ka ho fetisisa, tse ka bang 3-5%. 2 × × letoto la maqephe a aluminium ke a lisebelisoa tsa aluminium tsa sefofane, tse sa sebelisoeng hangata liindastering tse tloaelehileng hajoale.
3. 3 × × letoto la aluminium poleiti ea motsoako: haholo-holo e emela poleiti ea aluminium ea 3003, poleiti ea aluminium ea 3004 le poleiti ea aluminium ea 3A21. 3 × × letoto la aluminium poleiti e entsoe haholo ka karolo ea manganese, 'me litaba li pakeng tsa 1.0-1.5%. Ke letoto le nang le ts'ebetso e ntle ea anti-rust.
Hangata e sebelisoa libakeng tse mongobo joalo ka li-air conditioner, lihatsetsi, le botlaaseng ba koloi.Theko e holimo ho feta ea 1××× series.
4. 4 × × letoto la alloy aluminium poleiti: moemeli ke 4A01. Ke ea letoto le nang le silicon e ngata.
Hangata litaba tsa silicon li pakeng tsa 4.5-6.0%. Ke ea thepa ea moaho, likarolo tsa mochini, lisebelisoa tsa forging, lisebelisoa tsa welding; sebaka se tlase se qhibilihang, ho hanyetsa kutu e ntle.
5. 5 × × letoto la lihlooho tse alloy aluminium poleiti: e emela 5052 poleiti aluminium, 5005 poleiti aluminium, 5083 poleiti aluminium, 5A05 aluminium poleiti letoto.
5 × × letoto la poleiti ea aluminium ke ea letoto la poleiti ea aluminium e sebelisoang hangata, ntho ea mantlha ke magnesium, 'me litaba tsa magnesium li pakeng tsa 3-5%. E boetse e tsejoa e le aluminium-magnesium alloy. Likarolo tse ka sehloohong ke boima bo tlase, matla a phahameng a tsitsipano le bolelele bo phahameng.
Sebakeng se le seng, boima ba aluminium-magnesium alloy bo tlase ho feta ba lihlopha tse ling. E boetse e sebelisoa haholo liindastering tse tloaelehileng. Theknoloji ea ts'ebetso ke ho lahla le ho roala ho tsoelang pele, e leng karolo ea letoto la lipoleiti tsa aluminium tse chesang tse chesang, kahoo li ka etsoa ka botebo ka oxidation.
Naheng ea heso, poleiti ea aluminium ea 5 × × letoto ke ea e 'ngoe ea lipoleiti tsa aluminium tse holileng ho feta. 5 × × letoto la alloy aluminium poleiti e sebetsa haholo bakeng sa ho taka terata.
6. 6 × × letoto la aluminium poleiti ea motsoako: e emela poleiti ea aluminium ea 6061 le poleiti ea aluminium ea 6063.
Haholo-holo e na le magnesium le silicon, kahoo e kopanya melemo ea letoto la 4 × × le letoto la 5 × × 6061 ke sehlahisoa sa forging sa aluminium se nang le serame, se loketseng likopo tse nang le litlhoko tse phahameng tsa ho hanyetsa kutu le ho hanyetsa oxidation. Ts'ebeliso e ntle, litšoaneleho tse ntle tsa sebopeho, ho roala habonolo, le ho sebetsa hantle. E ka sebelisoa ho libetsa tse tlase tsa motlakase le manonyeletso a sefofane.
7. 7 × × letoto la alloy aluminium poleiti: e emela 7075. Haholo-holo e na le zinki. E boetse e le ea lihlopha tsa lifofane.Ke motsoako oa aluminium-magnesium-zinki-koporo, motsoako o ka phekolehang mocheso, le motsoako oa aluminium o thata haholo o nang le khanyetso e ntle ea ho apara. Lipoleiti tsohle tsa 7075 tsa aluminium li fumanoa ka ultrasonically, tse ka netefatsang hore ha ho na mahlaseli le litšila.
Tšobotsi e ka sehloohong ke ho thatafala. 7075 ke motsoako oa aluminium o thata haholo, o matla haholo o sebelisoang haholo ho etsa lifofane.
Lintlha tse ka holimo li mabapi le mokhoa oa ho khetha thepa ea poleiti ea aluminium e loketseng ho taka 'Mala oa ho taka poleiti ea aluminium o ruile haholo,' me mebala e fapaneng e etsa hore ts'ebeliso ea ho taka poleiti ea aluminium e ngatafale haholoanyane.
'Me ho na le mefuta e mengata ea lipoleiti tsa aluminium tse loketseng ho taka lipoleiti tsa aluminium Setšoantšo sa lipoleiti tsa aluminium tse entsoeng ka lipoleiti tsa aluminium tse hloekileng ke tse tloaelehileng ka ho fetisisa,' me theknoloji le eona ke eona e bonolo ka ho fetisisa, kahoo qotsulo le eona ke eona e theko e tlaase, 'me e teng. hape e atileng haholo bophelong bo tloaelehileng.