Mocheso Phekolo Process Of tšepe thatafetseng And Pre-thatafetseng tšepe

Mefuta e fapaneng ea tšepe e sebelisoang e le hlobo ea polasetiki e na le mekhabiso e fapaneng ea lik'hemik'hale le thepa ea mochini, ka hona, mekhoa ea ts'ebetso ea ho etsa e fapane; ka mokhoa o ts'oanang, mefuta e fapaneng ea lisebelisoa tsa hlobo ea polasetiki li sebelisa lits'ebetso tse fapaneng tsa kalafo ea mocheso. Karolo ena e hlahisa haholo-holo mokhoa oa ho etsa thepa le litšobotsi tsa ts'ebetso ea kalafo ea mocheso oa hlobo ea polasetiki.

Ts'ebetso ea Tlhahiso ea Tsela ea Polasetiki

1. Mefuta ea tšepe e nang le k'habone e tlase le hlobo e tlaase ea kh'habone

Mohlala, tsela ea ts'ebetso ea 20, 20Cr, 20CrMnTi le lisebelisoa tse ling ke: ho koala blanking → ho betla die blank → annealing → machining rough rough machining → cold extrusion e etsang → .

2. Sebopeho se phahameng sa tšepe se entsoeng ka carburized

Mohlala, tsela ea ts'ebetso ea 12CrNi3A le 12CrNi4A tšepe ke: ho koala mabala → ho betla die blank → ho tloaela le ho futhumatsa mocheso o phahameng → mochini o thata oa mochini o chesang → mocheso o phahameng → ho phethela → carburizing → ho tima le ho thunya → ho sila le ho bentsa → kopano.

3. hlobo ea tšepe e tima le bohale

Mohlala, tsela ea ts'ebetso ea 45, 40Cr le lisebelisoa tse ling ke: ho koala → ho betla →

4. Carbon sesebelisoa tšepe le motsoako sesebelisoa sesebelisoa hlobo

Mohlala, tsela ea ts'ebetso ea T7A-T10A, CrWMn, 9SiCr le lisebelisoa tse ling ke: ho koala → ho theha likheo tse shoang → ho khabisoa ka mokhoa o matlafatsang Bentsa → kopano.

5. Sebopeho sa tšepe e thatafalitsoeng pele

Mohlala, 5NiSiCa, 3Cr2Mo (P20) le litšepe tse ling. Bakeng sa tse sebetsitsoeng ka kotloloho ka li-bar stock, li thatafalitsoe pele ka lebaka la boemo ba phepelo, 'me li ka sebetsoa ka kotloloho le ho theoa, ebe li bentšoa le ho bokelloa. Bakeng sa tse hlokang ho etsoa likheo ebe li hlophisoa hore li thehoe, tsela ea ts'ebetso ke: ho koala → ho betla → ho koala sekhahla → ho rala kapa ho sila mahlakore a tšeletseng → kalafo ea pele ho ho thatafatsa (34 ～ 42HRC) Mechanical qete → bentsa → kopano.

Litšobotsi tsa Mocheso oa Phekolo ea hlobo ea Polasetiki

(1) litšobotsi mocheso kalafo ea carburized tšepe polasetiki hlobo

• Bakeng sa hlobo ea polasetiki e nang le thatafalo e phahameng, khatello e phahameng ea ho roala le litlhoko tse phahameng tsa ho thatafala, tšepe ea carburized e lokela ho sebelisoa bakeng sa tlhahiso, 'me carburizing, ho tima le mocheso o tlase oa mocheso ke kalafo ea ho qetela ea mocheso.
• Litlhoko tsa lera la carburized, ka kakaretso botenya ba lera le nang le carburized ke 0.8 ~ 1.5mm, ha o tobetsa li-plastiki tse nang le li-filler tse thata, hlobo ea lera la carburized e hlokahala hore e be 1.3 ~ 1.5mm, ha o tobetsa polasetiki e bonolo, lera la carburized Botenya ke 0.8 ～ 1.2mm. Likahare tsa khabone ea lera la carburized ka ho khetheha ke 0.7% ho isa ho 1.0%. Haeba tšebeliso ea phallo ea k'habone le naetrojene e sebelisoa, ho itšireletsa, ho hanyetsa ts'enyeho, ho hanyetsa khase le thepa e khahlanong le ho khomarela ho tla ba betere.
• Mocheso oa carburizing ka kakaretso ke 900 ～ 920 ℃, mme hlobo e nyane e nang le likoti tse rarahaneng e ka nka 840 ～ 860 ℃ mocheso o mahareng oa carbonitriding. Nako ea ho boloka mocheso oa carburizing ke 5-10h, e lokelang ho khethoa ho latela litlhoko tsa botenya ba lera la carburized. Ts'ebetso ea carburizing e loketse ho amohela ts'ebetso ea maemo a holimo ea carburizing, ke hore, sethala se phahameng sa mocheso (900 ～ 920 ℃) ​​haholoholo ke ho kenella kapele ho karolo eo; sethaleng mocheso mahareng (820 ～ 840 ℃) ke haholo-holo ho eketsa botenya ba lera carburized. Kabo ea yunifomo le e utloahalang ea khase ea khase ea kh'abone e thehiloe karolong e nang le carburized, e loketseng ho tima ka kotloloho.
• Ts'ebetso ea ho tima kamora 'carburizing e fapane ho latela mofuta oa tšepe. Kamora ho chesa, e ka sebelisoa ka thoko: ho futhumatsa le ho tima; Ho tima ka kotloloho kamora 'mokokotlo o khabisitsoeng (joalo ka tšepe e kopantsoeng); Ho tima ka kotloloho kamora mocheso o mahareng oa carbonitriding (joalo ka hlobo e nyane ea indasteri e entsoeng ka tšepe e hloekileng ea tšepe kapa tšepe e tlase); Ho tima moea kamora ho chesa (joalo ka hlobo e kholo le e mahareng e entsoeng ka tšepe e phahameng ea alloy carburized).

(2) Phekolo ea mocheso oa tšepe e thata ea polasetiki

• Bakeng sa hlobo e nang le libopeho tse rarahaneng, kalafo ea mocheso e lokela ho etsoa kamora ho ts'oaroa hampe ebe o qeta ho e machining ho netefatsa phetoho e nyane haholo nakong ea kalafo ea mocheso. Bakeng sa hlobo e nepahetseng, deformation e lokela ho ba tlase ho 0.05%.
• Litlhokahalo tsa bokaholimo ba lehare la polasetiki li thata haholo, ka hona nakong ea ho tima le ho futhumatsa, ho hlokahala hore ho netefatsoe hore bokaholimo ba mokoti ha bo na oxidized, ha bo silafatsoe, ha bo senyehe, bo futhumetse joalo-joalo. sebōpi se sirelletsang sepakapaka kapa seboping sa letsoai la letsoai kamora ho tlosoa hoa 'mele ka thata. Haeba sebopi se tloaelehileng sa ho hanyetsa lebokose se sebelisetsoa ho futhumatsa, moemeli ea sireletsang o lokela ho sebelisoa holim 'a hlobo ea hlobo, mme sekhahla sa ho futhumatsa se lokela ho laoloa. Bohare ba ho futhumatsa, laola sekhahla sa ho futhumatsa ho qoba ho fetoha, ho petsoha le ho senya nakong ea ts'ebetso ea ho tima. Ka kakaretso, ho tima ho chesa ha ho hlapa ho molemo, 'me ho tima pele ho pholile ho ka sebelisoa.
• Kamora ho tima, e lokela ho ba bonolo ka nako, mocheso o futhumetseng o lokela ho ba phahameng ho feta mocheso o sebetsang oa hlobo, mme nako ea ho futhumatsa e lekane. Bolelele bo ipapisitse le thepa ea hlobo le boholo ba karolo, empa e lokela ho ba bonyane 40-60min.

(3) Phekolo ea mocheso oa tšepe ea polasetiki ea pele ho thata

• Ts'epe e thatafalitsoeng pele e fanoa e le pre-hardened, 'me ka kakaretso ha e hloke kalafo ea mocheso, empa ka linako tse ling e hloka ho fetoloa ho betloa,' me sekoti se shoang kamora ho betloa se tlameha ho phekoloa ka mocheso.
• Kalafo ea pele ho mocheso ea tšepe e thatafalitsoeng hangata e amohela ho koala sekhahla, sepheo ke ho felisa khatello ea maikutlo, ho fumana sebopeho se chitja sa pearlite, ho fokotsa ho thatafala, ho eketsa polasetiki, le ho ntlafatsa ts'ebetso ea ho itšeha kapa ts'ebetso e batang ea extrusion e etsang letho.
• Ts'ebetso ea ho thatafatsa tšepe e seng e thatafetse e bonolo, eo boholo ba eona e sebelisang kalafo ea ho tima le ho futhumatsa, mme sebopeho sa khale sa sorbite se fumaneha kamora ho tima le ho thunya. Mocheso o phahameng oa mocheso o na le mocheso o pharaletseng o ka fihlelang litlhoko tse fapaneng tsa ho thatafala ha hlobo. Ka lebaka la ho thatafala ha mofuta ona oa tšepe, ho futhumatsa oli, ho futhumatsa moea kapa ho tima ha letsoai ka letsoai le ka sebelisoa nakong ea ho tima. Tafole 3-27 e bonts'a ts'ebetso ea ho thatafatsa pele ea li-steels tse seng li thatafalitsoe bakeng sa ho buuoa.

Tafole ea 3-27 Ts'ebetso ea ho thatafatsa lintho tsa tšepe e seng e thatafetse

(4) Phekolo ea mocheso oa hlobo e thata ea tšepe ea polasetiki

• Ts'ebetso ea kalafo ea mocheso ea tšepe e thatafatsang lilemo e arotsoe ka mehato e 'meli ea mantlha. Ntlha ea pele, kalafo ea tharollo e etsoa, ​​ke hore, tšepe e futhumetse mocheso o phahameng, e le hore likarolo tse fapaneng tsa alloying li qhibilihe ka har'a austenite, mme kamora hore austenite e phethoe, sebopeho sa martensite se fumanoa ka ho tima. Mohato oa bobeli ke kalafo ea botsofali, mme botsofali bo sebelisetsoa ho matlafatsa thepa ea mochini e fihlelang litlhokahalo tsa hoqetela.
• Motsoako oa ho futhumatsa ka tharollo o etsoa ka seboping sa letsoai la letsoai kapa seboping sa lebokose. Nako ea ho futhumatsa e ka ba ka ho latellana: 1min / mm, 2 ~ 2.5min / mm, ho tima ho sebelisa ho futhumatsa ha oli, 'me tšepe e nang le thatafalo e ntle le eona e ka pholisa moea. Haeba mocheso oa ho qetela o ka laoloa ka nepo ha o betla sekheo, tharollo ea tharollo e ka etsoa ka kotloloho kamora ho betloa.
• Kalafo ea botsofe e etsoa hantle haholo seboping se koahelang metsi. Haeba e etsoa ka seboping sa lebokose, ho thibela bokaholimo ba hlobo hore e se ke ea ts'oaetsoa, ​​sepakapaka se sirelletsang se tlameha ho fetisetsoa seboping, kapa phofo ea aluminium oxide, phofo ea graphite, likhechana tsa tšepe li lokela ho sebelisoa lebokose. Ho tsofala tlasa maemo a sireletsang. Ho paka ho futhumatsa ha tšireletso ho lokela ho eketsa nako ea ho boloka mocheso ka nepo, ho seng joalo ho tla ba thata ho fihlella phello ea botsofali. Tlhaloso ea mocheso oa mocheso oa tšepe e thata ea polasetiki ea lilemo e ka lebisa ho Tafole 3-28.

Tafole 3-28 Litlhaloso tsa kalafo ea mocheso bakeng sa tšepe e thatafalitsoeng ke lilemo

Kalafo e kaholimo ea hlobo ea polasetiki

Bakeng sa ho ntlafatsa ts'ireletso ea ts'ireletso le ts'enyeho ea hlobo ea polasetiki, kalafo e nepahetseng ea holim'a metsi e sebelisoa hangata ho eona.

• Pente ea Chromium ea hlobo ea polasetiki ke e 'ngoe ea mekhoa ea kalafo e sebelisoang ka ho fetisisa. Lera la chromium le na le bokhoni bo matla ba ho feta sepakapakeng, le ka boloka botebo ba tšepe nako e telele, 'me ha le sebetse ka lik'hemik'hale mefuteng e fapaneng ea media. The thatafala barbotage fihla 1000HV, kahoo, ho na le babatsehang qhoaele hanyetsa. Lera le koahetsoeng ka chrome le boetse le na le mocheso o phahameng oa mocheso, 'me ponahalo ea lona le thatafala li lula li sa fetohe ha li futhumetse ho 500 ° C moeeng.
• Nitriding e na le melemo ea mocheso o tlase oa ho sebetsa (ka kakaretso 550 ～ 570 ℃), phetoho e nyane ea hlobo le thatafalo e phahameng ea lera le kentsoeng (ho fihlela 1000 ～ 1200HV), ka hona e loketse kalafo ea holim'a hlobo ea polasetiki. Limaraka tsa tšepe tse nang le likarolo tsa alloying tse kang chromium, molybdenum, aluminium, vanadium le titanium li na le ts'ebetso e ntle ea nitriding ho feta tšepe ea khabone. Kalafo ea nitriding ha e sebelisoa joalo ka hlobo ea polasetiki e ka ntlafatsa haholo ho se roale.

Mekhoa ea kalafo e kaholimo e loketseng hlobo ea polasetiki e kenyelletsa: nitrocarburizing, electroless nickel plating, ion plating titanium nitride, titanium carbide kapa titanium carbonitride, PVD, CVD mokhoa deposition ea hard film kapa super hard film, jj.

Ka kopo boloka mohloli le aterese ea sengoloa sena hore se hatisoe hape: Mocheso Phekolo Process Of tšepe thatafetseng And Pre-thatafetseng 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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