Peb lub tuam txhab siv cov thev naus laus zis ntau lawm, tsom rau ntau hom tooj liab thiab txhuas thiab lwm yam hlau tsis muaj hlau. Tam sim no, lub tuam txhab cov khoom tseem ceeb yog: txhuas phaj, txhuas raj, txhuas pas nrig, txhuas profiles, txhuas ingots, txhuas hlau, tooj liab phaj, tooj liab strip, tooj liab ca hlau, tooj liab pas nrig, tooj liab kab, tooj liab raj, tooj liab kab, tooj liab hlau, zinc, txhuas, tin, magnesium thiab lwm yam uas tsis yog-ferrous hlau. Peb tab tom ua raws li Suav "Ib Txoj Kev Siv thiab Ib Txoj Kev" lub tswv yim zoo, tsim kom muaj kev lag luam tawm txawv teb chaws zoo thiab tsim kom muaj cov duab zoo thoob ntiaj teb.

Corrosion tsis kam: qhov ntom ntawm aluminium profile tsuas yog 2.7g / cm³, uas yog hais txog qhov ntom ntawm cov hlau, tooj liab lossis tooj dag (7.83g / cm³, 8.93g / cm³), thiab 1/3. Nyob rau hauv feem ntau ib puag ncig tej yam kev mob, xws li huab cua, dej (los yog brine), roj av chemistry, thiab ntau chemical systems, txhuas exhibits zoo heev corrosion kuj.

Conductivity: aluminium profile feem ntau xaiv rau nws cov conductivity zoo heev. Raws li qhov sib npaug ntawm qhov hnyav, qhov conductivity ntawm txhuas yog ze li ob zaug siab dua li ntawm tooj liab.

Thermal conductivity: thermal conductivity ntawm aluminium alloy yog li 50-60% ntawm tooj liab, uas yog qhov zoo rau kev tsim cov khoom siv hluav taws xob, cov evaporators, cov khoom siv cua sov, cov tais diav, thiab lub tog raj kheej taub hau thiab radiators ntawm lub tsheb.

Non-ferromagnetic: aluminium profiles yog non-ferromagnetic, ib qho tseem ceeb ntawm kev lag luam hluav taws xob thiab hluav taws xob. Aluminium profile tsis yog qhov sib txawv ntawm qhov sib txawv, uas yog qhov tseem ceeb rau kev siv cov khoom siv los yog kev sib cuag nrog cov khoom tawg thiab tawg.

Machinability: lub machinability ntawm txhuas profile yog zoo heev. Nyob rau hauv txhua yam ntawm deformed aluminium alloy thiab cam khwb cia aluminium alloy, thiab nyob rau hauv ntau lub xeev tom qab cov zis ntawm cov alloys, machining yam ntxwv txawv considerably, uas yuav tsum tau tshwj xeeb tshuab cuab yeej los yog cov tswv yim.

Formability: tshwj xeeb tensile zog, yield zog, ductility, thiab coj machining hardening tus nqi tswj cov kev hloov nyob rau hauv tso cai deformation.

(1) oxide zaj duab xis thickness - tsis txaus thickness, aluminium nto yog feem ntau xeb thiab corrosion. Lub teb chaws tus qauv tsim thiab muaj txhuas oxide zaj duab xis thickness yuav tsum tsis txhob tsawg tshaj li 10um (micron). Qee lub npe, chaw nyob, daim ntawv tso cai tsim khoom, daim ntawv pov thawj muaj aluminium profiles, zaj duab xis thickness ntawm 2 mus rau 4um, qee qhov tsis yog cov yeeb yaj kiab. Raws li cov kws tshaj lij kwv yees, txhua qhov txo qis ntawm 1um oxide zaj duab xis tuab, tuaj yeem txo lub zog noj ib tuj ntawm cov khoom 150.

(2) tshuaj lom neeg muaj pes tsawg leeg, nrog ntau cov khoom pov tseg aluminium, muaj txhuas profile tuaj yeem txo tus nqi zoo heev, tab sis nws yuav ua rau cov khoom tsis tsim nyog ntawm txhuas cov tshuaj muaj pes tsawg leeg, uas ua rau muaj kev phom sij rau kev nyab xeeb engineering.

(3) qhov kev faib tawm ntawm cov tuab ntawm qhov sib txawv ntawm qhov loj me, nrog rau qhov loj me, qhov dav, qhov nruab nrab, tab sis phab ntsa thickness sib txawv loj heev, kuj tuaj yeem sib txawv heev, qhov hnyav ntawm txhua tus nqi kuj sib txawv loj. Tsis tas li ntawd, cov khoom lag luam qis qis tuaj yeem txo qee lub sijhawm kaw, txo kev noj cov tshuaj reagents, thiab txo tus nqi, tab sis qhov kev tiv thaiv corrosion ntawm cov ntaub ntawv tau txo qis heev.

(4) manufacturers - loj aluminium extruders, raw cov ntaub ntawv, cov txheej txheem ntau lawm, nruj zoo tswj, siab ua nqi ntau tshaj li me me manufacturers, thiab tus nqi ua yuav txawv ntawm 2000-3000/tuj. Txo 2-3 yuan / kg.

Nyob rau hauv xyoo tas los no, nrog rau qib kev lag luam, kev lag luam aluminium tau dhau los ua neeg nyiam. Kev muag khoom kuj nthuav qhia kev sib txawv, tus nqi sib txawv. Tsis paub cov neeg siv khoom, tsuas yog los ntawm tus nqi qis tshaj los xaiv cov tuam txhab muag khoom lag luam. Qhov no tau yuam qee lub tuam txhab uas hais txog qhov ua tau zoo ua ntej los ntawm cov khoom siv qis thiab cov nqi ua haujlwm kom ntseeg tau tias kev muag khoom thiab kev lag luam chaos tau tshwm sim ntau dua.

Daim ntawv cog lus ntawm tooj liab sawb yog ib hom kev tsis xws luag ntawm qee cov tooj liab thiab tooj liab alloy nyias strip coil hauv cov txheej txheem annealing, uas yog adhesion ntawm coil txheej thiab txheej.

Ua rau ntawm qhov adhesion:

(1) qhov saum npoo ntawm lub sawb yog ntxhib heev;

(2) qhov nro loj heev thiab qhov nro yog nruj heev;

(3) qhov kub ntawm annealing yog siab dhau los yog lub sij hawm rwb thaiv tsev ntev dhau lawm;

(4) cov txheej txheem cua sov tsis zoo ib yam, thiab cov thermal expansion qhov nruab nrab ntawm cov txheej thiab txheej yog txawv;

(5) qhov cua txias nrawm nrawm dua hauv cov txheej txheem txias, ua rau muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov ntim sab nraud thiab sab hauv ntawm qhov txias.

(2) thiab (3) yog cov xwm txheej tsim nyog, thiab yog tias ib qho ntawm cov xwm txheej hauv (4) thiab (5) tshwm sim ib txhij, qhov adhesion yog tsim.

Kev ntsuas kev tshem tawm:

(1) qhov nro yuav tsum nyob nruab nrab thaum lub ntim tau noj, tshwj xeeb tshaj yog qhov kawg ntim ua ntej annealing;

(2) qhov ceev ntawm cua sov thiab txias yuav tsum nruj me ntsis tswj nyob rau hauv cov txheej txheem annealing;

(3) kom txo tau qhov kub thiab txias los yog txo lub sij hawm txuag hluav taws xob;

(4) kom zoo ua kom smoothness ntawm cov menyuam.

Aluminium yog lub teeb hlau nrog silvery luster, nws cov corrosion kuj muaj ob yam nram qab no:

(1) cov purity siab dua, zoo dua corrosion kuj, nws paub zoo tias cov ntshiab txhuas rau cov huab cua nrog oxygen, nyob rau saum npoo ntawm txhuas yuav tsim ib tug nyias txheej ntawm ntom ntuj oxide zaj duab xis, thiab sai dua lwm yam hlau oxide zaj duab xis generated ntau tuab, thiaj li yuav tiv thaiv corrosion ntawm cov pa phem thiab noo noo nyob rau hauv cov huab cua.

(2) corrosion kuj ntawm ntshiab aluminium yog zoo, tab sis cov neeg kho tshuab tsis zoo, uas rau ib tug tej yam kev txwv ntawm daim ntawv thov ntawm txhuas, yog li ntawd, ntxiv tus nqi ntawm cov neeg nyob rau hauv lub aluminium magnesium, tooj liab, zinc thiab lwm yam hlau, ua rau ntau yam aluminium alloy, aluminium alloy siab mechanical zog, zoo heev txhim kho cov neeg kho tshuab lub zog ntawm txhuas, zoo heev nthuav daim ntawv thov ntau yam, aluminium alloy muaj zog oxidation tsis zoo, aluminium alloy muaj siab oxidation tsis zoo. thiab corrosion. Uas yuav tsum muaj kev tiv thaiv hmoov txheej ntawm aluminium profile, aluminium alloy nrog nws feem ntawm me me, yooj yim rau machining, mechanical zog, thiab lwm yam rau ntau xyoo, yog dav siv nyob rau hauv lub tsev qhov rais thiab qhov rooj, ntaub thaiv phab ntsa, thiab lwm yam.

Tom qab kev kho mob saum npoo, txhuas muaj kev tiv thaiv corrosion siab, muaj ntau yam xim, zoo ntau yam zoo, xws li kev ntxhib los mos nto nrog lub tsev sib txawv sab nrauv phab ntsa txheej duab echo, tsim cov yeeb yuj lub tsev.

Peb cov nqi yuav raug hloov raws li cov khoom siv thiab lwm yam kev lag luam. Peb yuav xa koj daim ntawv teev nqi tshiab tom qab koj lub tuam txhab tiv tauj peb kom paub ntxiv.

Yog lawm, peb xav kom txhua qhov kev txiav txim thoob ntiaj teb kom muaj qhov kev txiav txim yam tsawg kawg nkaus. Yog tias koj tab tom nrhiav rov muag tab sis nyob rau hauv ntau qhov me me, peb xav kom koj mus saib peb lub vev xaib.