Phekolo tse 'ne tse sa ikhethileng tsa bokaholimo tsa Aluminium Alloy Die Castings

Ka tlhahiso ea 'nete, lik'hamphani tse ngata tsa aluminium alloy li tla kopana le pherekano ea bokaholimo bo bobe kapa bo bobe ba castings. Kajeno, ke hlophisitse tsebo e ommeng ea thepa ea kalafo e kaholimo ea li-castings tsa aluminium alloy. Ithute maqheka a mane a latelang. Kalafo ea bokaholimo ea li-castings e bonolo ebile e bonolo!

1. Phosphating Aluminium

Liphello tsa li-accelerator, fluorides, Mn2 +, Ni2 +, Zn2 +, PO4; le Fe2 + ts'ebetsong ea phosphating ea aluminium li ithutiloe ka botlalo ka ho sebelisa mekhoa e joalo ka SEM, XRD, curve ea nako e ka bang teng, le phetoho ea boima ba filimi. Phuputso e bonts'a hore guanidine nitrate e na le litšobotsi tsa ho qhibiliha ha metsi hantle, litekanyetso tse tlase le sebopeho sa lifilimi ka potlako. Ke "accelerator" e sebetsang ea aluminium phosphating: fluoride e ka ts'ehetsa ho theoa ha lifilimi, ea eketsa boima ba filimi le ho hloekisa lithollo; Mn2 +, Ni2 + e ka hlaka Hloekisa lijo-thollo ho etsa junifomo ea filimi ea phosphating le ho kopana le ho ntlafatsa ponahalo ea filimi ea phosphating; ha mohopolo oa Zn2 + o le tlase, filimi e ke ke ea theoa kapa sebopeho sa filimi se fokola. Ha mahloriso a Zn2 + a eketseha, boima ba filimi boa eketseha; litaba tsa PO4 li ama filimi ea phosphating Tšusumetso e boima e kholo, 'me PO4 ea eketseha. Litaba li eketsa boima ba filimi ea phosphating.

2. Alkaline Electrolytic bentsa Tsamaiso ea Aluminium

E ile ea etsa lipatlisiso mabapi le tsamaiso ea tharollo ea alkaline polishing, e bapisoang le liphello tsa corrosion inhibitors, viscosity agents, joalo-joalo ka phello ea polishing, 'me e atlehile ho fumana tsamaiso ea tharollo ea alkaline e nang le liphello tse ntle tsa polishing,' me ka lekhetlo la pele a fumana bokhoni ba ho fokotsa mocheso oa ho sebetsa. le ho lelefatsa tšebeliso ea tharollo. Li-additives tse ntlafatsang bophelo bo bolelele le phello ea polishing ka nako e le 'ngoe. Liphetho tsa liteko li bonts'a hore ho eketsa li-additives tse nepahetseng ho tharollo ea NaOH ho ka hlahisa phello e ntle ea polishing. Liteko tsa boithuto li boetse li fumane hore kamora ho belisoa ha motlakase oa motlakase oa kamehla oa DC ka glucose NaOH tlhahiso e nyane tharollo tlas'a maemo a itseng, ho bonahatsa sefahleho sa aluminium ho ka fihla ho 90%, empa ka lebaka la lintlha tse sa tsitsang tekong, ho hlokahala lipatlisiso tse eketsehileng. Monyetla oa ho sebelisa mokhoa oa ho bentša oa electrolytic oa DC pulse electrolytic polishing aluminium tlas'a maemo a alkaline oa hlahlojoa. Liphetho li bonts'a hore mokhoa oa ho polisa oa "pulse electrolytic polishing" o ka fihlela phello ea boemo ba DC kamehla voltage electrolytic polishing, empa lebelo la eona la boemo le butle.

3. Tikoloho-Friendly lik'hemik'hale bentsa Of Aluminium le lits'epe tse kopantsoeng

E ikemiselitse ho nts'etsapele theknoloji e ncha e bolokang tikoloho e bolokang tikoloho e thehiloeng ho phosphoric acid-sulfuric acid e le mokelikeli oa mantlha. Mahlale ana a tlameha ho fihlela lero la NOx le ho hlola likoli tsa boleng ba mahlale a tšoanang nakong e fetileng. Senotlolo sa theknoloji e ncha ke ho eketsa metsoako e nang le litlamorao tse khethehileng ho mokelikeli oa mantlha ho nkela acid ea nitric sebaka. Ka lebaka lena, ho hlokahala hore ho hlahlojoe mochini oa polishing ea lik'hemik'hale tse tharo tsa aluminium, haholo-holo karolo ea acid ea nitric. Mosebetsi o ka sehloohong oa asiti ea nitric ka polishing ea aluminium ea lik'hemik'hale ke ho thibela kutu ea pitting le ho ntlafatsa khanya ea polishing. E kopantsoe le teko ea lik'hemik'hale ea polishing ka acid e bonolo ea phosphoric acid-sulfuric, ho lumeloa hore lintho tse ikhethileng tse kenyellelitsoeng ka phosphoric acid-sulfuric acid li lokela ho thibela kutu ea pitting le ho fokotsa ts'enyeho e akaretsang, mme e tlameha ho ba le phello e ntle le e khanyang .

4. Phekolo ea Electrochemical Surface e Matlafatsang Aluminium Le lits'epe tsa eona

Ts'ebetso, ts'ebetso, morpholoji, sebopeho le sebopeho sa ceramic-like amorphous composite conversion barbotage e entsoeng ka anodic oxidation le deposition ea aluminium le lits'epe tsa eona tsamaisong e sa jeleng paate, mme ts'ebetso ea sebopeho sa filimi le mochini oa ho roala li ile tsa tšohloa. Liphetho tsa lipatlisiso tsa ts'ebetso li bonts'a hore ho Na_ 2wo 4 sistimi e tsoakaneng e sa nke lehlakore, sekhahla sa mafura a etsang filimi se laoloa ho ba 2.5 ~ 3.0g /, mohopolo oa moemeli oa lifilimi o thata ke 1.5 ~ 3.0g /, le mohopolo oa Na 2WO_ 4 ke 0.5 ~ 0.8g / l, tlhoro ea hona joale ea bophahamo ke 6 ~ 12A / dm ~ 2, ho ferekana ho fokolang, ho ka fumanoa filimi e sa sebetseng ea bohlooho e se nang tšepe e benyang hantle. Filimi e na le botenya ba 5-10μm, microhardness ea 300-540HV, le khanyetso e ntle ea kutu. Sisteme e sa nke lehlakore e na le maemo a matle ho lits'epe tse kopantsoeng ka aluminium, 'me e ka theha filimi e ntle letotong le fapaneng la lits'epe tse kopantsoeng tsa aluminium tse kang mafome-proof aluminium le aluminium ea maiketsetso.

Ka kopo boloka mohloli le aterese ea sengoloa sena hore se hatisoe hape:Phekolo tse 'ne tse sa ikhethileng tsa bokaholimo tsa Aluminium Alloy Die Castings

Minghe Khamphani ea Die Casting li inehetse ho etsa le ho fana ka boleng bo phahameng le likarolo tse phahameng tsa ho lahla likarolo Thining-Wall Die Casting,Hot Chamber Die lahla,Cold Chamber shoa lahla), Tšebeletso e chitja (Die Casting Service,Cnc Machining,Ho Etsa Mofuta, Bokaholimo Phekolo) .Na tloaelo efe kapa efe ea Aluminium die die cast, magnesium kapa Zamak / zinc die casting le litlhoko tse ling tsa castings lia amoheleha ho ikopanya le rona

Tlas'a taolo ea ISO9001 le TS 16949, lits'ebetso tsohle li etsoa ka mechini e makholo ea li-die casting, mechini e 5-axis le lits'ebeletso tse ling, ho tloha ho li-blasters ho isa mechini ea ho hlatsoa ea Ultra Sonic. sehlopha sa baenjiniere ba nang le boiphihlelo, lisebelisoa le bahlahlobi ho etsa moralo oa moreki o phethahala.

Moetsi oa konteraka oa li-cast cast. Bokhoni bo kenyelletsa likarolo tse batang tsa aluminium die die likarolo tsa 0.15 lbs. ho isa ho li-6 lbs., Ho theha phetoho e potlakileng, le machining. Litšebeletso tse kenyellelitsoeng boleng li kenyelletsa ho bentsa, ho thothomela, ho qhekella, ho phatloha ha lithunya, ho penta, ho roala, ho roala, kopano le lisebelisoa. Lisebelisoa tse sebelisitsoeng le tsona li kenyelletsa lits'epe tse kopantsoeng tse kang 360, 380, 383 le 413.

Zinc e shoa ho lahla thuso ea moralo / lits'ebeletso tsa boenjineri tse tšoanang. Moetsi oa moetlo oa li-castings tsa zinc tse nepahetseng. Li-castings tse nyane, li-castings tse phahameng tsa khatello, li-cast cast tsa hlobo, li-castings tse tloaelehileng tsa hlobo, li-unit tsa die le li-cast cast tse ikemetseng le li-cast cast tse tiisitsoeng li ka etsoa. Li-castings li ka etsoa ka bolelele le bophara ho fihlela 24 ho. Ho +/- 0.0005 ho. Mamello.  

ISO 9001: Moetsi ea netefalitsoeng oa 2015 oa magnesium ea die die, Bokhoni bo kenyelletsa khatello e phahameng ea khatello ea magnesium die cast to 200 ton room & 3000 kamoreng e batang, moralo oa lithulusi, polishing, molding, machining, powder & liquid paint, QA e felletseng e nang le bokhoni ba CMM , kopano, ho paka le ho tsamaisa.

ITAF16949 e netefalitsoe. Ts'ebeletso e 'ngoe ea ho lahla e kenyeletsa ho lahla lichelete,ho lahla lehlabathe,Matla a khoheli, Lahlehileng bubble lahla,Ho ts'oaroa ha Centrifugal,lephaka lahla,Sa Feleng hlobo lahlaBokhoni bo kenyelletsa EDI, thuso ea boenjiniere, ho etsa mohlala o tiileng le ho sebetsoa ka bobeli.

Lahla Liindasteri Liphuputso tsa likarolo tsa likarolo tsa: Likoloi, libaesekele, lifofane, liletsa tsa 'mino, sesepa sa metsi, lisebelisoa tsa Optical, li-sensor, mehlala, lisebelisoa tsa elektroniki, masaka, lioache, mechini, lienjine, thepa ea ka tlung, mabenyane, mabenyane, telecom, mabone, lisebelisoa tsa bongaka, lisebelisoa tsa litšoantšo, Liroboto, Litšoantšo tse betliloeng, Lisebelisoa tsa molumo, Lisebelisoa tsa lipapali, Lithulusi, Lipapali le tse ling. 

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By Moetsi oa Minghe Die Casting | Categories: Lingoloa tse thusang |lintho tse bonahalang Tags: Aluminium lahla, Ho lahla zinki, Ho lahla Magnesium, Lahleloa thaethaniamo, Ho lahla tšepe, Brass lahla,Ho lahleloa ka Bronze,Ho lahla Video,Histori ea Khamphani,Aluminium Die Casting | Litlhaloso Off