2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Aluminium passivation tso cai rau qhov no tsis tshua muaj ductile cov khoom siv los siv rau ntau yam ntsiab lus. Tsis zoo li cov hlau tsis muaj steel, txhuas tsis muaj kev tiv thaiv corrosion. Vim li no, induced passivation yog tsim nyog nyob rau hauv txhua rooj plaub.
passivation ua li cas rau txhuas?
In passivation, tshuaj tiv thaiv nrog cov khoom siv hauv paus tsim ib txheej txheej ntawm cov ntaub thaiv npog. Cov ntaub thaiv npog no yog siv los ua microcoating. Rau txhuas, cov tshuaj tiv thaiv no tuaj yeem yog oxidation, lossis cov txheej txheem tshuaj hu ua anodization.
Yuav ua li cas hlau tuaj yeem ua tau?
Chromate hloov dua siab tshiab yog ib txoj hauv kev zoo tshaj plaws ntawm kev ua tsis tau tsuas yog aluminium, tab sis kuj zinc, cadmium, tooj liab, nyiaj, magnesium, thiab tin alloys. Anodizing yog cov txheej txheem electrolytic uas tsim cov txheej txheej oxide tuab. Cov txheej anodic muaj hydrated aluminium oxide thiab suav tias tiv taus corrosion thiab puas.
Koj tuaj yeem qhia tau li cas yog hlau tau dhau lawm?
Cov kws txawj siv tau ntau yam kev ntsuam xyuas los ntsuas ib feem ntawm lub xeev passive thiab tag nrho corrosion kuj suav nrog:
- Kev Ntsuas Tshuaj Tsuag. Kev kuaj ntsev ntsev yog ib qho ntawm cov kev ntsuam xyuas corrosion feem ntau. …
- Cyclic Corrosion lossis ntsuas av noo. …
- Copper Sulfate Testing. …
- Ferroxyl Test. …
- Thaum Passivation Tsis txaus.
Puas passivation tsim nyog?
Passivation yog qhov tsim nyog txhawm rau tshem tawm cov kab mob sib kis no thiab xa rov qab mus rau nws qhov qub corrosion specifications. Txawm hais tias passivation tuaj yeem txhim kho qhov kev tiv thaiv corrosion ntawm qee yam stainless hlau alloys, nws tsis tshem tawm qhov tsis zoo xws li micro tawg, burrs, cua sov tint thiab oxide nplai.
Pom zoo:
Cov ntaub ntawv qhia ntawv puas txhawb nqa cov ntaub ntawv kawm?
Cov ntaub ntawv qhia yuav tsum txhawb nqa txoj kev kawm lub tswv yim, cov hom phiaj thiab cov hom phiaj ntawm Cheeb Tsamthiab cov hom phiaj ntawm cov ntaub ntawv kawm uas cov ntaub ntawv yuav raug siv. … Cov ntaub ntawv qhia yuav tsum ua tau raws li cov qauv zoo ntawm cov ntsiab lus tseeb thiab kev nthuav qhia.
Kuv puas tuaj yeem ua cov txhuas txhuas?
Koj tuaj yeem ua tau siv Aluminium braze kho cov kab nrib pleb, qhov, ntws, rivets, pob ntseg tawg, xov lossis fabricate aluminium, cam khwb cia txhuas, thiab cam khwb cia hlau sai, yooj yim, thiab muaj zog dua tshiab. Nws tsis nyuaj kiag li.
Yuav ua li cas cov ntawv txhuas puas yuav khaws cov noog kom deb?
Aluminium Foil Ib qho yooj yim thiab pheej yig tshaj cov tshuaj tua kab mob yog cov ntawv txhuas. … Yog hais tias noog ua rau koj lub vaj cuam tshuam, koj tuaj yeem tso ib daim kab xev ntawm cov ntawv txhuas hauv qab ntawm cov av lossis ib ncig ntawm cov nroj tsuag uas lawv thab.
Koj puas tuaj yeem muab cov ntawv txhuas hauv qhov cub?
"Yuav kom tsis txhob muaj kev puas tsuaj rau koj lub qhov cub, peb tsis pom zoo kom siv cov ntawv txhuas los ua kab hauv qab ntawm koj qhov cub. Xwb, peb xav kom koj tso ib daim ntawv hnyav txhuas ntawv ci rau ntawm qhov cub khib hauv qab lub ncuav qab zib lossis casserole koj ci.
Vim li cas peb siv cov ntawv txhuas rau ntim khoom noj?
Aluminium foil muab tag nrho thaiv lub teeb, oxygen, noo noo thiab kab mob. Vim li no, ntawv ci yog siv dav hauv cov khoom noj thiab tshuaj ntim khoom. … Hom ntim no tso cai rau khaws cov khoom puas tsuaj yam tsis muaj tub yees. Vim li cas peb thiaj siv cov ntawv txhuas los qhwv zaub mov?
