Tooj liab Qws txoj kev ua nws lub ntsiab cai tshwj xeeb. Tus tooj liab Qws kev tsim cov txheej txheem tseem tuaj yeem txiav txim siab tus poj niam liab qooj ntau lawm. Ntau hom tooj liab pas xav tau cov txheej txheem sib txawv thiab muaj cov yam ntxwv sib txawv. Niaj hnub no, peb yuav tsom rau cov lus qhia ntxaws ntxaws rau "Tooj liab Qws txoj kev ua cov txheej txheem thiab cov txheej txheem."
Cov khoom siv tooj liab ua dab tsi los ntawm? Tooj liab Qws cov ntaub ntawv suav nrog H59, H59-1, H59-2, H59-2, HECT-2, H62, H65, H70, H70, HE0, thiab H90; C1100, C1020, C2680, C2800, C2600, C5191, QSN6,5-0.1, QSN8-0.3, QSN4-0.3, BZN18-18, BZN15-20, thiab CUBE2.
Ua ntej qhia tus liab pas ua txoj kev ua cov txheej txheem thiab cov txheej txheem, cia peb tham txog ntau cov txheej txheem hlau.
1. Kev tsim cov hlau sib xyaw ua ke tau raug xa mus rau raws li casting. Casting yog txheej txheem uas Molten hlau tau nchuav, lossis kos rau hauv cov pwm kab noj hniav thiab, tom qab solidification, yog tsim los tsim cov duab nrog cov duab thiab khoom tshwj xeeb.
2. Hlau yas ua qauv txheej txheem uas siv cov ntaub ntawv yas uas xav tau ntawm cov khoom lag luam sab nraud, ua rau muaj cov duab sab nraud, qhov loj me, thiab cov khoom siv neeg kho mob. Cov txheej txheem yog feem ntau categorized raws li kev zam dawb, tuag forging, shrusion hlau stamping, extrusion, thiab nias. Hauv kev tsim khoom, kev tsis lees paub ntawm cov hlau feem ntau siv los ua kom pom nws cov kev ua tau zoo. Kev zam txim feem ntau ntsuas los ntawm cov hlau cov plasticity thiab tiv taus deformation. Lub zog loj thiab qis tsis kam rau deformation qhia tau zoo kev zam txim; Hloov siab, tsis zoo zam txim qhia tias tsis muaj kev zam txim tsis zoo.
3. Hlau vuam. Vuam yog ib txoj kev tsim qauv atomic ua cov ntaub ntawv hlau los ntawm kev siv cov cua sov, siab, nrog lossis tsis muaj cov ntaub ntawv muab tub lim. Cov kev kawm sib koom ua ke suav nrog kev siv tshuab fusion, siab vuam, thiab brazing.
Tus lej tooj liab qod ua cov txheej txheem yog dab tsi? There are many copper rod forming processes, including extrusion, rolling, continuous casting, stretching, etc.
Tooj liab Qws txoj kev tsim cov txheej txheem txaus? Muaj peb hom tooj liab pas nrig sib sau cov txheej txheem txaus:
1. PYGING {- (dov) {{}}}}}} {5 5 {5 5 {5 5 5 5} {5 5}}} tiav khoom.
2. Nruam casting (sab saud, kab rov tav lossis log hom, dipping) -
3. Nruam extrusion {{1} ncab - (annealing {}}}}}} tiav khoom.
Extrusion ntawm Tooj Liab Qws Taus Ua Txheej Txheem?
1. Hom kev hloov pauv: Extrusion tau muab faib ua peb hom: Xa Ntawv Extrusion, thim cov extrusion thiab tshwj xeeb extrusion.
(1) Kev Txiav Ntxiv: yog hais txog kev coj tus cwjpwm kom zoo ib yam li cov kev taw qhia yog qhov sib txawv ntawm kev coj ua ntawm kev rho tawm ntawm Extrusion devenus.
(3) Tshwj xeeb extrusion: yog hais txog lwm yam kev zam rau hydrostatic extrusion.
2. Cov yam ntxwv ntawm Extrusion:
(1) Cov yam ntxwv ntawm Forpusion: Ntawm lawv, xa tawm cov khoom siv tsis yooj yim thiab yog qhov feem ntau siv. (2) Cov yam ntxwv ntawm kev coj ua ntawm kev extrusional: Rov qab explusion txo cov kev sib txhuam ntawm cov kev sib txhuam, txo qhov kev zam rau lub neej, thiab tuaj yeem nce cov cuab yeej lub neej. Nws yog dav siv nyob rau hauv me me thiab nruab nrab {4} {} {12} {12, ing ing- ing} Thaum lub sij hawm extrusion, pwm yuav tsum tsim qauv zoo thiab cov txheej txheem extrusion tsis tau raug xaiv raws li cov yam ntxwv ntawm alloy, cov kev xav tau ntawm cov khoom seem, thiab cov qauv ntawm cov khoom siv. Qhov no suav nrog cov kev qhia tshwj xeeb ntawm ingot, qhov extrusion piv, itcer alloys feem ntau extruded los ntawm peeting expusion kom tshem tawm cov kev tsis xws luag rau saum npoo ntawm ingot. Txog nag lossis daus - Muaj zog alloys, dej foob expusion kev kho mob ua ntej deformation txias nyob rau hauv qhov kev zam txim. Cov kws paub tseeb hais tias rau cov alloys zoo tib yam, dej foob extrusion tuaj yeem txo cov kab thiab tsis txhob {{pickling ntawm cov khoom. Kab rov tav rau pem hauv ntej extrusion yog cov ib txwm muaj thiab muaj kev ntxiv cov txheej txheem. Qhov teeb meem tseem ceeb thaum nws extrudes kav dej yog ob chav ntawm cov yeeb nkab. Rov qab extrusion tsis tsuas yog txo qhov eccentricity tab sis kuj tso cai rau extusion rau expusion ntawm ntev ntxiv, ua kom tau tawm los. Ntsug extrusion minimizes, tab sis txwv qhov ntev ntawm cov khoom extruded. Nruam extrusion muaj cov txheej txheem luv luv ntws, hnyav coils, thiab muaj peev xwm tsim cov khoom ntev. Nws yog tsim tshwj xeeb rau cov khoom lag luam nrog cov ntoo khaub lig tshwj xeeb {{}}}} - 95%. Nws tseem yuav txo cov kev siv hlau, kev siv hluav taws xob, cov khoom siv peev nyiaj, thiab kev taug ko taw ua ke thiab ua phooj ywg ib puag ncig. Nrog thev naus laus zis sib txuas hauv cov khoom dav, kev extrusion tas li yog tam sim no tau tsim thiab siv rau hauv kev tsim cov pa-dawb thiab tooj liab sawb. Lub ntsiab lus tseem ceeb ntawm hom no yog lub neej luv. Kev txhim kho hauv kev tuag tsim thiab lub neej ntawm cov khoom tuag yog qhov tseem ceeb heev.
Tooj liab Qws Taus Txheej Txheem: Rolling? Muaj peb hom tooj liab Qws Rolling: Tuag dov machine, spinning, thiab planetary dov.
Tooj liab Qws Taus Txheej txheem: ncab?
1. Cov ntsiab lus ntawm ncab: Ncab yog lub siab tsim cov txheej txheem uas cov billet tau dhau los ntawm kev tuag lub qhov thiab raug rau lub zog tensile kom hloov nws cov duab thiab qhov loj me. Nws tseem yog cov kauj ruam tseem ceeb hauv kev tsim cov cim tooj liab thiab cov khoom siv ua kom pom tseeb thiab muaj qhov tseeb ntawm qhov tseeb thiab zoo nkauj.
3. Qws thiab xaim ncab yog ib lub cheeb - Kev tso ncab tau ncab tas, thiab cov taub thiab phab ntsa- txo kev ncab. Yeeb nkab ncab uses mandrels ntawm tsau, ntab, thiab cov suab ntev.
Thaum ntab cov tub ntxhais lub zog ncab, cov qauv mandrel tsim kev sib npaug, ruaj khov nws nyob rau hauv thaj chaw deformation. Cov qauv no muaj lub siab rau ib-}}}}}}}}}}}}} Hla txoj kab thiab phab ntsa txo, ua kom cov kav dej ntev thiab coils. Cov tub ntxhais muaj peev xwm ncab tas yuav tsum muaj lub candrel los tswj lub manrel nyob rau hauv thaj chaw deformation thiab yog feem ntau siv rau kev tsim cov luv, cov kav dej ncaj.
Cov khoom siv ncab hluav taws xob suav nrog cov ncab ncab, discel camab, hydraulic ncab, thiab ua ke ncab ncab. Saw ncab yog feem ntau siv rau ncab cov khoom ncaj thiab muaj nyob hauv ib qho {}} xaim, thiab multi {4 4} xaim hlau. Disc ncab cov tshuab feem ntau siv rau kev tsim cov me me thiab nruab nrab- txoj kab uas hla hla. Kev sib xyaw ua ke ncab tshuab feem ntau ua rau me me- cov khoom muaj qhov loj me los ntawm coils rau tsau ncaj qha bars. Lawv tuaj yeem ua ke ua ke ua ke ua kom ncab, ncaj, nto polishing, thiab txiav kom ntev, ncaj qha tsim cov khoom tiav.
Dab tsi yog cov kev kho mob kub rau tooj liab qod txoj kev ua cov txheej txheem?
Cov kev kho cua sov ntawm cov hlab, pas nrig, thiab cov profiles feem ntau koom nrog kev txhawb nqa nruab nrab thiab anneal. Lub sijhawm ua haujlwm annealing yog txiav rau cov yam ntxwv alloy, cov khoom lag luam, thiab kev ua tau zoo.
Tam sim no, tswb {- hom, menyuam - Hearth} Thaum ua haujlwm ntawm cov chaw tiv thaiv, txhim kho cua sov ua kom muaj kev sib dhos thiab cov khoom ci ci.
PAS -}} los ntawm cov rauv taws feem ntau yog siv rau kev sib txuas hauv nruab nrab ntawm cov yas cua txias. Coils yog ib tus tsis tau lees paub, annealed, thiab tom qab ntawd rov {l} cov roj av tsis muaj roj zawv nkaus xwb tab sis kuj tseem yog lub sab hauv tu system.
Cov kev kho cua sov ntawm cov pas nrig thiab profiles kuj tseem suav nrog quenching thiab kev laus. Nws yog feem ntau siv rau kev kho cua sov alloys nrog lub hnub nyoog - Cov khoom siv tawv tawv los txhim kho cov khoom siv lub zog thiab tag nrho kev ua tau zoo. Quenching ntawm cov khoom extruded feem ntau ua tiav nrog lub foob tso dej ntawm qhov hluav taws xob tsis sib xws, thaum cov khoom lag luam tau xav tau cov cua sov quenching.
Tooj liab Qws Taus Txheej Txheem: Tipishing?
Tawg ntawm tooj liab alloy Leeg, pas nrig, thiab cov hlau feem ntau suav nrog TRIMACING (sizing), Ncaj ncees, thiab kev kho kom ncaj. Nyob ntawm cov khoom lag luam cov khoom lag luam thiab cov kev tseev kom muaj, kev txiav nyiaj kom ua tau los ntawm sawing lossis shearing. Siab - precision, loj -} Cov khoom lag luam feem ntau tau pom. Txoj kev ncaj yog qhov ntsuas tseem ceeb rau cov hlab, pas nrig, thiab profiles. Feem ntau siv cov tshuab ncaj rau cov raj, pas nrig, thiab cov khoom ua kom ncaj, nrog cov menyuam ua kom ncaj, nrog cov ntaub ntawv ncaj tshaj plaws. Cov menyuam ua kom ncaj ncaj cov khoom los ntawm kev rov qab khoov nws nrog cov khoom sib txawv ntawm cov menyuam yaus. Kev loj nruam clamp cov khoom ntawm ob xaus thiab siv cov nyom tawm tsam, ua rau muaj kev cuam tshuam me ntsis kom ua kom ncaj. Lawv feem ntau yog siv rau cov ntaub ntawv ncaj tshwj xeeb. Lawv elongation ncav cuag 1 - 3%. Siab Straightening tshuab feem ntau yog siv los ua kom ncaj loj lossis ntxiv} cov ceg loj, profiles, thiab tuab {} {pipes walled kav. Sinusoidal Wires yog feem ntau siv los ua kom ncaj me me-txoj hlab kav thiab cov tuav los ntawm kev siv sinusoidal ncaj ruaj.
Txhawm rau kom muaj kev huv si thiab ci ua tiav cov nplaim, cov khoom lag luam sab hauv (suav nrog cov yeeb nkab sab hauv) yuav tsum tau kev kho mob saum npoo av, uas tuaj yeem ua tau manually lossis cia li. Los ntawm txhais tes kev kho feem ntau muaj feem cuam tshuam nrog tus neeg teb xov tooj so thiab av los ntawm cov yeeb nkab roj stains thiab bar sib nraus rau cov cua compressed rau cov pa rwb rau hauv cov yeeb nkab). Tsis siv neeg kev kho mob feem ntau yog tu cov yeeb nkab los yog bar nrog cov kua uas muaj cov tshuaj ntxuav tu (suav nrog cov tshuab cua) thiab ziab kom nws.
Lub tuam txhab muaj pawg ntawm cov coj tooj liab ua ntau lawm cov kab hauv Suav teb, suav nrog:
German tau yog precision tooj liab raj ntau lawm kab (ib xyoos tawm ntawm 30,000 tons)
Japanese technology Tooj liab ntawv tuav kab (thinnest txog li 6μm)
Tsis Siv Neeg Siab Tooj Liab Bar Nruam Extrusion Kab
Cov Ntawv Ntse Copper thiab Sawb Fining Mill Chav Tsev
Digitalized kev tswj hwm thiab kev tswj hwm ntawm tag nrho cov txheej txheem ntau lawm tau pom los ntawm cov khoom siv ntawm cov khoom lag luam, thiab qhov tseeb ntawm cov khoom tuaj yeem ncav cuag ± 0.01 hli.
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