Hlau Cov Ntaub Ntawv Thiab Tshuab Kho deg
Aug 30, 2019| Cov ntaub ntawv hlau thiab tshuab kho tshuab saum npoo
Cov khoom siv hlau siv ntau thiab ntau dua ntawm cov khoom lag luam uas twb muaj lawm, vim tias cov khoom siv hlau ntau dua tuaj yeem xav txog cov khoom lag luam zoo, tseem ceeb rau cov khoom muaj npe, thiab hauv cov khoom siv hlau ntau, txhuas vim nws txoj kev yooj yim, cov txiaj ntsig zoo pom, kev kho saum npoo txoj kev muaj nplua nuj, thawj zaug tau pom zoo los ntawm txhua lub chaw tsim khoom, kev kho aluminium saum npoo yog tsuas yog muab faib ua: sandblasting (daim ntawv lub hlaws matte nyiaj nto), polishing tsim (daim iav), kos duab (daim ntawv zoo li cov nyhuv satin), electroplating txheej ntawm lwm cov hlau ( npog), txau lwm txheej xim tsis yog xim hlau (npog).
Lub sijhawm ntev, cov khoom siv hlau yog cov qauv tseem ceeb tshaj plaws thiab ua haujlwm. Cov hlau, tooj liab tooj liab, aluminium alloy thiab nickel alloy yog qhov tseem ceeb tshaj plaws thiab siv dav siv cov ntaub ntawv hlau.
Hauv kev lag luam niaj hnub muaj sawv cev los ntawm hlau, hlau thiab hlau, cov ntaub ntawv hlau tau siv dav hauv ntau yam khoom. Cov ntaub ntawv hlau tau dhau los ua cov khoom siv loj hauv kev tsim qauv tshiab vim lawv cov cuab yeej zoo zog, cov tshuab ua kom zoo nkauj thiab cov yam ntxwv saum npoo av. Tsis tas li vim hais tias cov ntaub ntawv hlau feem ntau muaj kev yooj yim ua haujlwm, ua kom pom tseeb zoo, muaj kev nkag siab zoo ntawm kev tsim qauv nthuav dav, nplua nuj saum npoo kev kho mob txhais tau hais tias, dais cov nyom ntawm cov neeg tsim qauv kev hlub.
Kev faib tawm cov khoom siv hlau
cov khoom hlau | dub hlau | Cam khwb cia hlau (carbon ntsiab lus 2.11% -4.0%) |
Cov hlau (cov ntsiab lus carbon 0.02% -2.11%): carbon hlau, alloy hlau (suav nrog tshwj xeeb cov hlau) | ||
Muaj cov ntshiab hlau (cov ntsiab lus carbon tsis tshaj 0.02%) | ||
non-ferrous hlau | txhuas thiab aluminium alloy | |
Tooj liab thiab tooj liab alloys
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Lwm cov hlau tsis muaj hlau: cov hlau nplaum thiab cov khoom siv me me ntawm alloys, titanium thiab titanium alloys, tin thiab tin alloys | ||
tshwj xeeb hlau | Amorphous hlau, muaj lub zog siab ntau hom al-li alloy, lub cim xeeb alloy, poob siab-nqus alloy, superplastic alloy, hydrogen cia alloy, superconducting alloy, thiab lwm yam. |
Tshuab kho kom zoo nkauj sab saum toj ntawm cov khoom siv hlau
Ua ntej cov txheej txheem kho ntawm cov khoom siv hlau, saum npoo ntawm cov khoom siv hlau muaj qee qhov tsis xws luag, thiab kev kho ntawm qhov tsis xws luag no yuav tsum tau siv cov txheej txheem ua ntej kev kho (pretreatment), kom cov khoom tuaj yeem kho rau lub xeev saum npoo.
Muaj ntau cov txheej txheem thiab cov txheej txheem ntawm pretreatment, cov txheej txheem nquag siv yog feem ntau: kev kho tshuab, kho tshuaj, tshuaj kho hluav taws xob.
Kev kho tshuab: xws li txiav, sib tsoo, xuab zeb thiab lwm yam ua kom huv si cov nplaim ntawm cov khoom xeb thiab oxide, ua cov txheej txheem ua kom du, lossis nrog concave thiab convex puab;
Kev siv tshuaj kho: ntxuav tawm cov roj, xeb thiab oxide nyob rau saum npoo.
Kev kho hluav taws xob: feem ntau yog siv los txhim kho cov tshuaj tshem tawm cov roj, ua cov txheej txheem xeb, qee zaum kuj tseem siv los ua kom lub xeev saum npoo ntawm cov khoom siv hlau tsis muaj zog ua xeb.
Kev kho saum npoo ntawm cov khoom siv hlau
Kev siv tshuab kho npoo yog qhov tsim nyog ntawm cov khoom zoo nkauj, khoom siv (khoom lag luam) los tiv thaiv thiab ua kom zoo nkauj ntawm cov khoom, feem ntau muab faib rau: cov txheej txheem tha xim thiab cov txheej txheem kev ntxhib los mos.
Cov txheej txheem xim pem teb
Cov txheej txheem xim sab saum toj ntawm cov khoom siv hlau yog siv los kho cua sov, kho tshuab, tshuaj lom neeg, electrolysis thiab lwm txoj hauv kev los ua cov txheej txheej saum npoo ntawm ntau xim rau saum npoo ntawm cov khoom.
Tshuaj pleev xim rau xim: cov khoom siv hlau oxidized tau raus rau hauv cov organic / inorganic zas xim. Qhov zas xim nkag rau hauv qhov sib txawv ntawm oxidized zaj duab xis rau ntawm cov hlau thiab siv tshuaj lom neeg lossis kev tawm dag zog kom ua tiav qhov xim.
Kev xaiv cov xim hluav taws xob: txheej txheem ntawm kev ua lub ntsej muag xim hlau los ua cov xim thaij xim hauv kev daws teeb meem tshwj xeeb los ntawm electrolysis. Thaum lub sijhawm ua tiav, cov hlau cation yuav nkag rau qhov sib txawv ntawm cov oxidation zaj duab xis ntawm cov hlau saum npoo, yog li ua rau oxidation zaj duab xis tsim cov xim txawv. Thiab xim xim nrawm raws li dab tsi siv cov khoom faib thiab txiav txim, muaj ntau yam yog xim liab, ntsuab, xiav, thiab tooj xim sai, xim av sai, grey fastens thiab lwm yam.
Anodizing: Lus Askiv lub npe rau Anodizing. Hauv qee qhov kev daws teeb meem, kho tshuaj lom neeg lossis xoos xaim hluav taws xob, ib lub membrane ntawm cov ntxhais kws vauv tsim thiab xim los ntawm cov zas xim. Anodized zas muaj cov xim qaim thiab cov xim dav, tab sis nws daim ntawv thov tsuas yog siv rau txhuas, zinc, cadmium, nickel thiab lwm yam ntaub ntawv hlau.
Oxidation: nws hu ua Microarc oxidation, MAO. Nws yog txheej txheem nyob rau hauv uas ceramic oxide zaj duab xis yog zus hauv situ nyob rau saum npoo ntawm cov khoom los ntawm thov siv cov hluav taws xob ntau hauv cov kua hluav taws xob. Vim tias cov tshuaj oxidation feem ntau siv cov tshuaj ua kom sib tov, muaj cov pa phem me me rau ib puag ncig. Zaj duab xis micro-arc muaj qhov zoo ntawm ob qho kev ua yeeb yaj kiab anodized thiab cov xim ua kom zoo nkauj. Tam sim no, daim ntawv thov kev txwv yog txwv rau txhuas, magnesium, titanium thiab lwm yam ntaub ntawv hlau.
Plating thiab xim: tha xim hlau, hlau oxide lossis alloy rau ntawm cov hlau saum npoo los ntawm txhais tau tias electroplating, tshuaj plating lossis lub plating lub cev los ua cov yeeb yaj kiab tsis sib thooj nrog cov yam ntxwv hlau.
Txheej thiab xim: cov txheej txheem organic yog thov rau ntawm txheej hlau los ntawm lo txheej, txhuam txheej, txau thiab lwm txoj kev.
Cov xim xiav: xiav kuj tseem hu ua tus txha hniav laus. Cov nplaim hluav taws thiab cov hniav pleev rau hauv av yog siv rau saum npoo ntawm cov khoom lag luam hlau, thiab zaj duab xis yog tsim tom qab ziab thiab kub ua kom kub.
Kev kho cua sov kom xim: Cov khoom siv hlau tau rhaub hauv qhov chaw oxidizing los ua cov yeeb yaj kiab dub oxidizing rau saum npoo. Thaum lub sijhawm kho cua sov, xim xim saum npoo yuav txawv nrog lub sib txawv cua sov lub sijhawm thiab tuab ntawm oxidation zaj duab xis.
Cov kev qhia txog cov xim ib txwm muaj: cov xeb cuav, kub dip tin plating, gilding, gilding nyiaj, thiab ua cov pob.
Cov txheej txheem kev ntxhib los mos nto
Cov txheej txheem kev ntxhib los mos ntawm cov khoom siv hlau
Nto forging: siv rauj lub taub hau ntawm cov duab sib txawv los ua cov khoom hlau, thiaj li los ua cov qauv ntawm cov duab sib txawv, uas muaj kev nkag siab ntawm txheej thiab kev ua kom zoo nkauj.
Nto polishing: kev siv cov cuab yeej polishing, los yog kev hais tawm, los yog lwm yam kev tshaj tawm xov xwm nyob rau saum npoo ntawm cov khoom rau kev ua kom zoo nkauj, cov tswv yim feem ntau yog siv hluav taws xob, sandblasting polishing, mechanical polishing, tes polishing, thiab lwm yam. , los yog muaj daim iav luster nto, tab sis tsis tuaj yeem txhim kho qhov tseeb ntawm cov khoom, ua tau ntev, kev tiv thaiv corrosion thiab lwm yam haujlwm.
Kev sib tsoo pob thiab kos duab: cov khoom sib tsoo yog siv los ua txheej txheem saum npoo ntawm cov khoom los ntawm kev sib tsoo cov cuab yeej, ua cov kab sib thooj ntawm cov khoom saum npoo, cuam tshuam qhov ua kom zoo nkauj ntawm "hlau xov". Vim tias kev kho saum npoo hlau-kos duab tuaj yeem cuam tshuam qhov kev ntxhib los mos ntawm cov ntaub ntawv hlau.
Inlaying Nto: nws yog siv los txua Yin cov qauv ntawm cov hlau, ntxig cov mos thiab mos hlau cov ntaub ntawv xws li kub thiab nyiaj hlau los yog kub thiab nyiaj daim, thiab tom qab ntawd polish lawv tiaj los qhia txog qhov ua kom zoo nkauj zoo nkauj. Raws li muaj nyob hauv daim duab, cov tsoos suav suav yog wu tongzao nyiaj.
Etch nyob rau saum npoo: lub mottled, qub zoo nkauj nyhuv etched los ntawm cov tshuaj lom neeg acids uas enriches cov ntsiab lus ntawm tus tsim. Cov txheej txheem ib txwm muaj: qhov saum npoo ntawm cov khoom siv hlau coated nrog txheej txheej ntawm asphalt, thiab tom qab ntawd saum npoo ntawm asphalt carved zoo nkauj, yuav tsum tau xeb ib feem ntawm cov hlau raug, xeb raws li qhov loj me ntawm cov khoom xav tau, xaiv immersion hauv tshuaj. kua tshuaj, lossis tshuaj tsuag cov tshuaj tiv thaiv corrosion.
IKS PVD, pvd txheej tshuab chaw tsim khoom los ntawm Tuam Tshoj, cov lus qhia ntxiv txog lub tshuab nqus tsev txheej kev kho, tiv tauj peb tam sim no, iks.pvd @ foxmail.com



