Mehato ea ho Ntlafatsa Bophelo ba Aluminium-Magnesium Alloy Die Die Casting

E le lisebelisoa tsa bohlokoa tsa ho sebetsana, hlobo ea aluminium-magnesium alloy e nang le tšusumetso e tobileng boleng ba sehlahisoa le melemo ea moruo ea k'hamphani. Thepa ea thepa ea hlobo le theknoloji ea mocheso ke lisosa tse kholo tse amang bophelo ba hlobo ea aluminium-magnesium alloy Sengoliloeng sena se sekaseka mekhoa e ka sehloohong ea ho hloleha ea aluminium-magnesium alloy hlobo e lahlang, ka bokhutšoanyane e hlahisa litšepe tse tloaelehileng tsa hlobo le mekhoa e tloaelehileng ea kalafo ea mocheso, mme e supa hore khetho e nepahetseng ea lisebelisoa tsa hlobo le lits'ebetso tsa kalafo ea mocheso li ka ntlafatsa haholo botsitso ba mocheso oa mocheso, ho thatafala , Ho apara ho hanyetsa, le botsitso ba mocheso. Thepa tse kang mokhathala le mafura a tsamaisang motlakase, ka hona a eketsa nako ea ts'ebeletso ea hlobo.

Mokhoa oa ho Hloleha oa Aluminium-Magnesium Alloy Die Die Casting

The aluminium-magnesium alloy die-cast hlobo ke hlobo e etsang hore e sebelisoe ho shoa cast-aluminium-magnesium alloy castings mochini o lahlang. Mocheso o holim'a metsi o ka fihla ho 600 ℃ nakong ea mosebetsi, 'me mokelikeli o qhibilihisitsoeng oa aluminium-magnesium o bonolo ho latela thepa ea tšepe. Khafetsa tšebeliso ea liphahlo tse khahlanong le lithupa mohalong oa hlobo li baka ho fetoha ho hoholo ha mocheso oa bokaholimo ba lehare. Mekhoa e ka sehloohong ea ho hloleha ke ho khomarela hlobo, khoholeho ea mobu, mokhathala o chesang le ho apara. Ha sebopeho sa sebopeho sa hlobo se rarahane ebile ho na le khatello ea maikutlo, hlobo e tla robeha hape e hlolehe tlasa ketso e kopaneng ea mojaro oa mocheso le mojaro oa mochini.

1.1 hlobo e thellang

Ha likarolo tsa motsoako oa aluminium-magnesium le bokaholimo ba hlobo li ntse li tsamaea, ka lebaka la bokaholimo bo sa lekanang, khatello ea lehae ea lintlha tse ling tsa puisano e feta matla a lihlahisoa ho tlamahane, 'me manonyeletso a tlamiloeng a kuta le ho robeha le ho huloa, ho etsoa lintho tse kaholimo ho hlobo li fetisetsa mosebetsing kapa o oe.

1.2 Khoholeho ea metsi

Ha bokaholimo ba hlobo bo kopana le mokelikeli oa aluminium-magnesium bakeng sa motsamao o lekanyelitsoeng, bubble e thehiloe kopanong lipakeng tsa mokelikeli le hlobo e phatloha mme e hlahisa tšusumetso hanghang le mocheso o phahameng, e baka hore hlobo ea hlobo e thehe likoti tse nyane le likoti. Mokelikeli oa aluminium-magnesium alloy le likaroloana tse nyane tse tiileng li oela ka lebelo le phahameng mme khafetsa li ama bokaholimo ba hlobo, li baka tahlehelo ea thepa ea lehae le ho etsa likoti le likoti holim'a tšepe. Tlas'a ketso e phetoang, mapetso a mokhathala a tla hlaha holima lefu, mme le ho robeha ha lehae ho tla etsahala.

1.3 Mokhathala oa Thermal

Bokaholimo ba hlobo bo lula bo futhumatsoa le ho pholisa ho baka mokhathala le ho etsa mapetso. Lebaka le ka sehloohong la ho petsoha ha aluminium-magnesium alloy hlobo e lahlang ke phapang lipakeng tsa mocheso o tšollang le mocheso o futhumatsang oa hlobo. Ha phapang ea mocheso e le kholo, lebelo la ho futhumatsa le potlakile, mapetso a mokhathala o tla ba bonolo. Taba ea bobeli, lebelo la potoloho ea mocheso, ts'ebetso ea kalafo ea mocheso oa hlobo le kalafo ea bokaholimo le eona e amana haholo.

1.4 Apara

Hobane khohlano pakeng tsa bokaholimo ba hlobo le likarolo tse sebelisitsoeng tsa mocheso o phahameng oa aluminium-magnesium li ke ke tsa tlotsoa, ​​'me likarolo tsa mocheso o phahameng li na le oxidized, bokaholimo ba hlobo bo bonolo ebile bo nolofalitsoe, mme thatafalo e tlase e eketsa ho tsofala. Ho roala ho matla ho thibela hlobo ho sebetsana le lihlahisoa tse tšoanelehang. Ho tlohela mosebetsi ha ho sebetse.

1.5 Khefu

Ketsahalo e makatsang ea hore hlobo ea aluminium-magnesium e lahlang e na le mapetso a maholo kapa karohano e sa lekanyetsoang nakong ea mosebetsi mme e lahleheloa ke matla a eona a ts'ebeletso e bitsoang fracture failure. Ho robeha ha hlobo hangata ho bonahala e le likhechana tsa lehae kapa hlobo eohle e arotsoe likarolo tse 'maloa.

Khetho ea Aluminium Magnesium Alloy Die Casting Die Steel

Mofuta oa thepa ea hlobo, lik'hemik'hale, sebopeho sa metallographic, thatafala, ho thatafala, sebopeho sa hypoploid le lintlha tse ling tse felletseng ke mabaka a bohlokoa a ho hloleha ha hlobo ea aluminium-magnesium alloy. Maemo a mabe a sebetsang a hloka hore hlobo ea aluminium-magnesium alloy e be le ts'ebetso e phahameng Ts'ebetso ea botsitso bo khahlanong le mocheso le ho hanela mokhathala o batang le mocheso, e na le matla a ho hanyetsa mocheso o phahameng, khatello e phahameng le lebelo le phahameng la mokelikeli oa aluminium-magnesium matla a phahameng le ho ba thata.

2.1 3Cr2W8V (H21) tšepe

E nang le likarolo tse ngata tsa tungsten, chromium le vanadium, e na le thatafalo e phahameng, botsitso bo matla le matla a futhumatsang. E loketse hlobo e lahlang e nang le bokhoni bo phahameng ba ho jara, matla a phahameng a futhumatsang le botsitso bo phahameng ba moea.

2.2 4Cr5MoSiV1 (H13) tšepe

E na le boima bo phahameng le ho hanyetsa serame le mokhathala oa mocheso, mme ha ho bonolo ho hlahisa mapetso a mokhathala o chesang. Le ha mapetso a mokhathala o chesang a ka hlaha, a masesaane ebile a makhuts'oane, 'me ha ho bonolo ho a nanabela. Ha ho na tlhoko ea ho futhumatsa pele e sebelisoa, 'me e ka hatsetsoa ke metsi a pompo. Matla a futhumetseng.

2.3 4Cr5Mo2MnSiV1 (Y10) tšepe

Molybdenum e nang le karoloana ea boima ba hoo e ka bang 2% ea eketsoa, ​​e eketsoa ke likarolo tse kang vanadium le seretse ho ntlafatsa botsitso ba mocheso, mme litekanyo tse nepahetseng tsa silicon le manganese lia eketsoa ho eketsa matla a matrix, ka ts'ebetso e ntle ea mokhathala oa mocheso le ho hanela ts'enyeho ea tšepe e qhibilihisitsoeng.

2.4 4Cr5MoSiV (H11) Tšepe

Ke ea tšepe e chesang ea tungsten die steel. E na le mokokotlo o motle tlasa maemo a mocheso o mahareng, matla a futhumetseng a mocheso, ts'ebetso ea mokhathala o chesang le ho hanyetsa ho itseng ha ho apara. Ke moea o tima le mocheso o tšoaroang tlas'a maemo a tlase austenitizing mocheso. Ts'ebetso e nyane, tloaelo ea ho hlahisa sekhahla sa oxide nakong ea ho tima moea e nyane, mme e ka hanela phello ea khoholeho ea aluminium e qhibilihisitsoeng.

2.5 3Cr3Mo3VNb (HM3) Tšepe

Mofuta o mocha oa matla a phahameng le boima o chesang tšepe e etsang tšepe, e eketsang ntlha ea Nb tlasa boemo ba khabone e tlase ho ntlafatsa ho hanyetsa bohale le matla a futhumatsang, e na le phello e totobetseng ea ho thatafala ha sekhahla, mme e ka hlola hlobo ka katleho ho chesa ka mocheso, mokhathala o futhumatsang, ho petsoha ha mocheso, jj.

2.6 4Cr3Mo3SiV (H10) Tšepe

E na le thatafalo e phahameng, ho hanyetsa mocheso le ho roala ho hanyetsa mocheso o sebetsang oa 500 ~ 600 ℃, 'me e na le thatafalo e ntle haholo le ho ba thata haholo, ho hanyetsa bohale le botsitso ba mocheso ho phahame ho feta tšepe ea H13, ho thatafatsa ho thatafala Ho thatafala le ho robeha ha fracture ho phahame ho feta moo tsa tšepe 3Cr2W8V. Ha mocheso oa tempering o feta 260 ℃, boima ba tšepe bo phahame ho feta ba tšepe ea H13. Ts'ebeliso ea lisebelisoa tsa hlobo tse matla le tse thata ke mohato oa bohlokoa haholo ho ntlafatsa ts'ebetso ea hlobo ea aluminium-magnesium e lahlang le ho holisa bophelo ba ts'ebeletso ea hlobo. Mohlala, hlobo e itseng e sebetsoa ka kotloloho ke tšepe ea 3Cr2W8V. Litekanyo φ180x85mm, tlhokahalo ea thatafalo 42 ～ 46HRC, e ka ba 249 feela ea tlhahiso le ts'ebeliso,

Likotoana tse 900. Hamorao, e ne e entsoe ka 4Cr3Mo3SiV, mme bophelo ba ts'ebeletso bo ile ba eketsoa ho likotoana tse 1000.000.

Khetho ea Ts'ebetso ea Phekolo ea Mocheso Bakeng sa Motsoako oa Aluminium-Magnesium Alloy Die

Kalafo ea mocheso oa hlobo ea aluminium-magnesium e lahlang ke ho fetola sebopeho sa tšepe, e le hore hlobo e ka fumana sebopeho le ts'ebetso e hlokahalang, mme e ka lelefatsa bophelo ba ts'ebeletso ea hlobo. Mocheso oa ts'ebetso ea mocheso o lokela ho khethoa ho latela sebopeho sa hlobo, sebopeho sa hlobo, boholo le ho rarahana.

Phekolo ea pele ho mocheso

Kalafo ea pele ho mocheso ea hlobo e lahlang e ka amohela lits'ebetso tse tharo: ho kenya annealing, ho koala le ho tima mocheso le ho futhumatsa mocheso. Morero ke ho fumana sebopeho sa junifomo le carbide e qhalakaneng pele ho kalafo ea ho qetela ea mocheso ho ntlafatsa matla le ho thatafala ha tšepe. Ts'ebetso e tsoelang pele ea ho koala e batla e le bonolo, mme sebopeho se betliloeng sa perela e ka fumaneha hape. Bakeng sa hlobo e lahlang e nang le libopeho tse rarahaneng le litlhokahalo tse phahameng, annealing e sa tloaelehang e ka sebelisoa ho fumana sebopeho se loketseng haholo sa pearlite.

3.2 Ho tima le ho futhumatsa

Tšepe e lahloang ke tšepe e nang le alloy e ngata e nang le mafura a futhumetseng a futhumetseng. Mehato ea ho futhumatsa hangata e nkuoa nakong ea ho tima le ho futhumatsa. Palo ea preheating le thempereichara itšetlehile ka sebopeho sa tšepe shoa le ditlhoko tsa deformation hlobo. Bakeng sa hlobo e nang le mocheso o tlase o tima, sebopeho se bonolo, le litlhoko tse tlase tsa deformation, preheating (800 ℃ ～ 850 ℃) e lokela ho etsoa nakong ea ho tima mocheso ntle le ho petsoha. Bakeng sa hlobo e nang le mocheso o phahameng oa ho tima, libopeho tse rarahaneng le litlhoko tse phahameng tsa deformation, ho hlokahala hore ho futhumatsoe ha bobeli (600 ho isa ho 650 ° C, 800 ho isa ho 850 ° C). Morero ke ho fokotsa khatello ea maikutlo e hlahisoang nakong ea ho futhumatsa mme ka nako e ts'oanang e etse sebopeho se akaretsang sa junifomo ea hlobo.

3.3 Ho tima Heating

Mocheso o tima oa mocheso o futhumatsang o ka kenngoa ts'ebetsong ho latela tekanyetso ea ho futhumatsa e futhumatsang ea sehlopha ka seng sa tšepe. Mohlala, mocheso o tima oa tšepe ea 3Cr2W8V ke 1050 ~ 1150 ℃, 'me mocheso o tima oa tšepe ea H13 ke 1020 ~ 1100 ℃. Bakeng sa ho netefatsa ho felisoa ha carbides ka botlalo, fumana austenite e tšoanang, 'me u fumane ts'ebetso e ntle ea mocheso o phahameng, nako ea ho tima le ho futhumatsa ea hlobo ea hlobo e lokela ho eketsoa ka nepo. Ka kakaretso, sekontiri se ts'oarellang sa ho futhumatsa seboping sa letsoai la letsoai ke 0.8 ~ 1.0min / mm.

3.4 Ho tima le ho Pholisa

Sekhahla sa ho tima oli se potlakile mme ts'ebetso e ntle e ka fumaneha, empa tloaelo ea ho fetoha le ho peperana e ntle. Ka kakaretso, oli tsidifatso e sebediswa bakeng sa hlobo-shoa lahla hlobo le dibopeho tse bonolo le ditlhoko tlaase deformation; bakeng sa hlobo e lahlang e nang le libopeho tse rarahaneng le litlhoko tse phahameng tsa deformation, ho tima maemo a phahameng ho lokela ho sebelisoa ho thibela ho fetoha ha hlobo le ho petsoha. Tima tsidifatso e lokela ho ba e liehang ka hohle kamoo ho ka khonehang ho fokotsa ho tima, ho futhumatsa le ho tima ka sebeng sa ho itšireletsa, ho futhumatsa ho ka sebelisoa ho tima khase. Ho futhumatsa le ho tima ka bateng ea letsoai, 'me ho koala sekhahla ho ka amoheloa ha ho pholile. Ha hlobo e tima le ho pholile, e lokela ho ba bonolo hang kamora hore e kolobetsoe ebe e pholile ho isa ho 150 ～ 200 ℃, 'me ha ea lumelloa ho pholile mochesong oa kamore.

3.5 Bohale

Ho thatafala ha hlobo-foromeletsoeng hlobo e fihlellwa ka tempering, le thatafala tsa shoa-lahla hlobo cavity ka ho toba ama chesang le a batang bophelo mokhathala bophelo hlobo. Lisebelisoa tse fapaneng, mocheso o fapaneng oa ho tima, le mocheso o futhumatsang le tsona li fapane. Mohlala, ho thatafala ha 3Cr2W8V tšepe aluminium-magnesium alloy die-casting hlobo ka kakaretso ke 42 ~ 48HRC, 'me thempereichara ea eona e futhumatsang ka kakaretso e khethoa lipakeng tsa 560 ~ 620 ℃, empa haeba ho sebelisoa mocheso o phahameng, mocheso o futhumetseng o phahame joalo ka 670 ℃. Thata kamora ho tima ka 1150 ° C le tempering ho 650 ° C ke 45HRC; ha boima ka mor'a ho tima ka 1050 ° C le tempering ho 650 ° C ke 35HRC.

Phekolo e Matlafatsang Bokaholimo

Kamora hore hlobo e lahlehang e time le ho ba bonolo, bokaholimo ba bokaholimo ha bo phahameng haholo. E le hore ho fumana thatafala phahameng le apara ho hanyetsa holim 'a hlobo shoa-lahla, ha karolo konokono ntse boloka matla a lekaneng le toughness, le ho ntlafatsa tshebetso-ba khahlanong le ho khomarela ea aluminium-magnesium motsoako shoa-lahla hlobo, holim nitriding ka etsoa ka hlobo shoa-lahla. Kapa kalafo ea nitrocarburizing. Ts'ebeliso ea kalafo e thatafatsang le ts'ebetso e matlafatsang ea kalafo ke tsela ea bohlokoa ea ho ntlafatsa ts'ebetso le bophelo ba hlobo. Mohlala, mochini oa kalafo ea mocheso oa nitrocarburizing mocheso oa H13 o lahlang hlobo ke ammonia khase + ethanol, mme ts'ebetso ke 580 ℃ x4.5h. Ka mor'a ho tima ka 1030 ° C le tempering ka 600 ° C le 580 khase nitrocarburizing kalafo kalafo, holim thatafala hlobo e ka holimo 900HV, le popeho thatafala ke 46 ～ 48HRC, le qhoaele manganga, mokhathala hanyetsa le ts'enyeho hanyetsa hlobo ena li ntlafalitsoe haholo. .

fihlela qeto e

Ha ho etsoa hlobo ea aluminium-magnesium alloy e laoloang, ho hlokahala hore ho hlahlojoe le ho ithuta lisosa tsa ho hloleha ho latela maemo a sebetsang a hlobo, ka nepo khetha thepa ea hlobo, le ho etsa ts'ebetso e loketseng ea kalafo ea mocheso ho netefatsa hlobo holim thatafala, apara ho hanyetsa, matla konokono le toughness, le ho thibela tšepe mokelikeli ts'enyeho le hlobo khomarelang. , Ka katleho fokotsa sekhahla sa ho lahloa le ho eketsa haholo bophelo ba ts'ebeletso ea hlobo. Tloaelo ea tlhahiso e pakile hore ho futhumatsa hlobo ea aluminium-magnesium die-cast ho mocheso o sebetsang le oa moruo ho ka fokotsa phapang ea mocheso lipakeng tsa hlobo le sethala sa mosebetsi, ho fokotsa moloko oa mapetso a hlobo, ho eketsa nako ea ts'ebeletso ea hlobo, le ho eketsa tlhahiso. Ha e le hantle, nakong ea ts'ebeliso ea hlobo ea aluminium-magnesium alloy, ts'ebeliso e nepahetseng, taolo e loketseng le tlhokomelo e hlokolosi le eona ke mehato e sebetsang ea ho fokotsa ho robeha ha hlobo ha pele le ho eketsa nako ea ts'ebeletso ea hlobo.

_{Maqephe a amanang:ho etsa hlobo}

Ka kopo boloka mohloli le aterese ea sengoloa sena hore se hatisoe hape: Mehato ea ho Ntlafatsa Bophelo ba Aluminium-Magnesium Alloy Die Die Casting

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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