The Tempering And tima ea Tšepe Tšepe

Seo ho thoeng ke ho tima ke ho fokotsa mocheso oa thepa ho tsoa sebakeng sa austenite ka sekhahla se potlakileng haholo ho thibela ho theoa ha pearlite kapa sorbite. Ho pholile ho tloha sebakeng sa austenite ho ea mocheso oa Ms ho ke ke ha baka tšabo ea khabone ka lebaka la nako e khuts'oane haholo. E fetotsoe ka kotloloho ho ba martensite.

Sebopeho sena se thata haholo empa hape se brittle. E ka nolofatsoa ka ho halefa ho ntlafatsa ho thatafala. Ka hona, kamora mocheso o fapaneng, ho ka fumanoa mefuta e fapaneng ea thatafalo, matla le ho ba thata.

Ho na le seo ho thoeng ke ho tima mocheso o sa khaotseng kapa ho qhibiliha ho chesang ho chesang, ke hore, ho tima ka bateng ea letsoai le bate ea tšepe, ho hlahisang mesophase kapa sebopeho sa tšepe e thata. Ka tšepe ea tšepe, ho tima le ho futhumatsa kalafo hangata ho etsoa ka spheroidal graphite cast iron. Ho ea ka eona, ha e na bohlokoa bo ikhethang. Boholo, kalafo e tima e nkuoa ha matla a abrasion a tšepe e putsoa a lokela ho ntlafatsoa. Ebile, sephetho sena se ka fihlelleha ka kalafo ea bokaholimo.

Bakeng sa spheroidal tšepe e entsoeng ka bohlooho, ka mor'a ho tima le ho fokotsa phekolo, matla a tšoanang le a ho lahla kapa a tloaelehileng a ka fumanoa, empa a na le matla a phahameng a chai, e leng se etsang hore ho be le elasticity e kholoanyane, haholo-holo boima bo phahameng, hobane Ka mor'a ho tima le ho futhumatsa, setsi se na le carbon e phahameng, 'me ho sena. joalo, ho bonolo ho etsa kalafo holim'a thatafatsa ho feta ha e na le Bain sebopeho.
 
Haeba e pholile moeeng, matla a ho thatafatsa a sa sebelisoeng le a sa sebetsoang ka tšepe e tlase ha a lekana ka ho lekana, ka hona e tlameha ho tima ka mokelikeli o mong. Bakeng sa ho qoba ho petsoha ho chesang nakong ea ho tima, mokelikeli o tima o sebelisoang ke oli kapa mofuta o mong oa ho emisoa Ts'ebeliso ea metsi e lokela ho qojoa. Nakong ea ho tima, mocheso oa mocheso o tla hlaha kahare. Ka nako e ts'oanang, ka lebaka la phapang ea nako, sekhahla sa phetoho ea molumo se bakoang ke sebopeho sa martensite le sona se fapane. Ka nako e ts'oanang, khatello ea maikutlo ea kahare kahare ho ho betsa ea eketseha. Ho bonolo ho theha mapetso a chesang kapa ho theha khatello ea maikutlo e phahameng haholo kahare. Tabeng ena, mocheso oa bate ea oli o lokela ho eketsoa ho ba lipakeng tsa 50 ~ 100 ℃, ho qoba ho theoa ha khatello ea maikutlo. Bakeng sa li-castings tse kholo, ela hloko ka ho khetheha ho eketsa karolo e tenya ho metsi a tima pele, e le ho fokotsa khatello ea maikutlo karolong e tšesaane. Ka nako e ts'oanang, oli e ka har'a oli e tlameha ho fuluoa kapa ho lumelloa hore e phalle. Kapa u boloke ho ntse ho tsukutloa ka har'a mokelikeli o tima.

Mocheso o tima oa tšepe ea tšepe o lokela ho ba lipakeng tsa 820 ~ 920 ℃, 'me mocheso o sebelisoang haholo lifemeng ka kakaretso o lipakeng tsa 850 ~ 900 ℃. Ha mocheso o tima o tlase haholo, austenite e nang le khabone e tlase e tla ba bobebe kamora ho tima, 'me matla a martensite a thehoang a tla ba tlase. Ho fapana le moo, haeba mocheso o tima o phahame haholo, austenite e tla ba le khabone. Haeba palo e phahame haholo, kotsi ea ho phatloha ho chesang nakong ea ho tima e tla eketseha, mme monyetla oa ho theha austenite e bolokiloeng le eona e tla eketseha.

Tšepe e koetsoeng e hlile e brittle ebile e na le khatello ea maikutlo e phahameng haholo. Bakeng sa ho ntlafatsa ho thatafala le ho thatafala ha eona, e tlameha ho ba bonolo. Tsamaiso ea ts'ebetso e ts'oana le ea tšepe. Sekhahla sa ho futhumatsa se lokela ho ba tlase ho 100 ℃ / hora. Mocheso o lokela ho ba lipakeng tsa 450 ~ 600 ℃, 'me nako ea tempering e ka ba lihora tse 4. Haeba nako ea ho futhumatsa e le telele haholo kapa mocheso o phahame haholo, matla le thatafalo li tla fokotseha haholo, empa ho tenyetseha ho ka ntlafatsoa. Ho halefa ka nako e telele ho ka baka phello e lekanang ea bohale. Ka nako e ts'oanang, kabo ea litsobotsi tsa ho betsa kaofela le eona e ts'oana. Bakeng sa ho thibela ho iphetetsa ha khatello ea maikutlo ea kahare, haholo-holo bakeng sa li-castings tse rarahaneng, e lokela ho pholisoa butle ho ea tlase ho 200 ° C kamora ho halefa. .

Ka kopo boloka mohloli le aterese ea sengoloa sena hore se hatisoe hape:The Tempering And tima ea Tšepe Tšepe

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