Aluminium yog cov khoom siv tau yooj yim hlau uas tau siv hauv ntau yam khoom. Aluminium alloys (ntshiab txhuas sib xyaw nrog lwm cov hlau) tau siv hauv txhua yam los ntawm cov tais diav ua noj rau cov khoom siv hauv tsev thiab khoom siv hauv tsheb. Cov txheej txheej saum npoo ntawm ib qho txhuas tseem ua rau muaj kev sib raug zoo nrog oxygen los ntawm huab cua. Qhov no tiv thaiv txhuas thiab ua rau nws ruaj khov dua, tab sis kuj tuaj yeem ua rau pom xim lossis tsis pom. Cov kua qaub feem ntau tuaj yeem siv los ua kom tsis muaj oxidation ntawm aluminium nto kom rov ua kom pom kev ci, ci ntawm aluminium.
Cov kauj ruam
Ntu 1 ntawm 3: Tshuaj Txhuam Txhuas Txhuas
Kauj Ruam 1. Thov ntxuav cov kua qaub rau saum koj cov txhuas
Cov kauj ruam no yuav nyob ntawm qhov loj ntawm koj daim thiab cov xim uas koj tab tom sim tshem tawm. Yog tias koj muaj cov xim uas npog ib feem loj ntawm cov txhuas, nws yog qhov zoo tshaj rau tsau daim hauv cov kua qaub rau 1 txog 2 teev. Yog tias koj tshem qhov me me los yog tsis muaj lub tank loj txaus rau koj daim kom haum, koj tuaj yeem tso koj cov kua qaub rau ntawm cov khaub ncaws thiab txhuam maj mam rov qab los.
Tsis txhob mus rau hauv cov lus tsa suab, vim qhov no tuaj yeem ua rau txhuas tsis zoo ib yam hauv cov khoom tiav
Kauj Ruam 2. Txhuam maj mam txhuam nrog cov txhuam mos yog tias xav tau
Yog tias qhov tsis tuaj yeem tawm yooj yim nrog tsuas yog kua qaub, txiav txim siab siv ntsev lossis ci dej qab zib ua qhov txhuam me me. Koj tuaj yeem rub nws nrog daim ntaub. Muab lub zog me me rau hauv kev txhuam kom ntau li ntau tau kom txo qhov khawb ntawm koj lub ntsej muag txhuas.
Qee zaum, cov ntaub plaub plaub yog siv los ua qhov hnyav dua. Yog tias koj xav tias koj yuav tsum ua qhov no, koj yuav tsum nrhiav qib zoo tshaj plaws ntawm cov ntaub plaub uas koj tuaj yeem yuav tau thiab ua tau zoo heev nrog nws. Kev khawb hauv koj lub txhuas yuav tso cai rau yam khoom mus rau qhov phem txawm tias yav tom ntej
Kauj Ruam 3. Yaug cov kua qaub kom huv thiab qhuav daim
Yog tias koj tso cov kua qaub rau ntawm koj daim nws tuaj yeem ua rau nws puas tsuaj thiab ua rau pitting. Yaug daim hauv chav sov (li 70 ° F (21 ° C)) dej. Thaum cov kua qaub raug tshem tawm, tsuas yog ua kom qhuav daim nrog cov phuam mos mos, huv.
Kauj Ruam 4. Tiv thaiv txhuas los ntawm kev puas tsuaj yav tom ntej los ntawm kev txhuam nws
Koj tuaj yeem pom cov tshuaj txhuam hniav txhuas ntawm koj lub khw txhim kho tsev hauv ib cheeb tsam, lossis xaj ib qho online. Siv cov tshuaj txhuam los txhuam nws hauv cov lus tsa suab nrog cov khaub ncaws, thiab tom qab ntawd tshem nws nrog lwm tus khaub ncaws. Buff qhov saum npoo nrog cov khaub ncaws huv kom ci rau koj daim.
Tsis txhob muab txhuas txhuam rau ntawm qhov chaw uas yuav cuam tshuam nrog zaub mov lossis hluav taws. Nws yog cov nplaim taws thiab tshuaj lom
Ntu 2 ntawm 3: Ua Tshuaj Txhim Kho Acid
Kauj Ruam 1. Xaiv cov kua qaub uas tsim nyog
Muriatic acid, txwv tsis pub hu ua hydrochloric acid, yog ib qho kev xaiv rau cov kua qaub. Nws yog qhov muaj txiaj ntsig zoo rau txhuas thiab yooj yim los ntawm. Nco ntsoov tias cov kua qaub no txaus ntshai heev thiab yuav tsum tseg ntawm cov tsiaj thiab menyuam yaus. Nws kuj yog tshuaj lom rau ib puag ncig.
- Muriatic acid tsis ntshiab hydrochloric acid thiab tsis muaj tus qauv siab. Nco ntsoov ib txwm tshuaj xyuas daim ntawv lo khoom kom paub qhov tseeb meej.
- Hnav hnab looj tes thiab looj tsom iav tiv thaiv kom tsis txhob muaj qhov khaus.
- Lwm txoj hauv kev yog ua kom kua qaub los ntawm kua txiv los yog qab zib ntawm tartar thiab dej. Qhov no muaj kev nyab xeeb dua li siv cov kua qaub muriatic lossis lwm cov kua qaub muaj zog.
Kauj Ruam 2. Ncuav koj cov kua qaub rau hauv dej kom ua kom nws yaj
Nws yog ib qho tseem ceeb heev uas koj ua qhov no raug. Thaum dej thiab kua qaub sib tov, cov cua sov ntau tau tsim. Tsuav yog koj nchuav cov kua qaub rau hauv ib lub taub ntim dej, cov cua sov yuav tawg tau zoo. Tham nrog daim ntawv lo lossis chaw tsim khoom kom txo qhov sib piv ntawm cov dej rau cov kua qaub.
Yog tias koj nchuav cov dej rau hauv cov kua qaub, thawj qhov sib xyaw yog cov kua qaub ntau, thiab nws tuaj yeem kub txaus kom kub npau npau, xa cov kua qaub sib tov tawm ntawm lub khob. Ncuav cov kua qaub rau hauv dej tiv thaiv qhov no thiab tiv thaiv koj los ntawm kev kub nyhiab
Kauj Ruam 3. Khaws cov kua qaub ntxuav ntawm chav sov
Chav sov yog qhov zoo tshaj rau cov kua qaub kom tshem tau cov hmoov av thiab xeb los ntawm koj cov txhuas. Qhov no ua haujlwm tau zoo yog tias koj yuav tsum txhuam daim, vim tias cuam tshuam nrog cov kua kub heev lossis txias heev tuaj yeem nyuaj. Koj yuav tsum nco ntsoov tias daim txhuas txhuas nyob hauv chav sov ua ntej sim ntxuav nws nrog kua qaub.
Koj tseem tuaj yeem rhaub cov kua qaub dilute (piv txwv li 1 diav (15 ml) kua txiv hmab txiv ntoo hauv 1 US quart (950 ml) dej) hauv lub lauj kaub los yog lauj kaub uas muaj corroded thiab tom qab ntawd yaug thiab so kom huv
Ntu 3 ntawm 3: Kev Txhuam Txhuas Txhuas Txhuas
Kauj Ruam 1. Siv dej sov thiab dej degreaser los ntxuav cov txhuas nto
Lub hom phiaj yog tshem tawm cov av thiab cov hmoov av ntau li ntau tau. Yog tias koj tab tom sim ntxuav cov xeb tawm ntawm koj daim hlau txhuas, cov kua qaub yuav xav tau kom tuaj yeem ncav cuag qhov xeb kom ua nws txoj haujlwm. Ntxuav ntau yam kab mob ntau li ntau tau los ntawm daim ntawv npaj nws rau ntxuav cov kua qaub.
Kauj Ruam 2. Xaiv lub teeb txhuam rau qhov xav tau txhuam
Yuav tsum tau txhuam me ntsis kom tshem tau cov khoom xws li cov khoom noj uas hlawv. Yog tias qhov no tshwm sim, koj xav siv txoj hauv kev mos tshaj plaws uas yuav ua haujlwm. Ci dej qab zib txhuam nrog cov khaub ncaws yog lub tswv yim zoo. Nco ntsoov siv lub suab rov qab thiab tawm suab ntau dua li cov lus tsa suab kom ntseeg tau tias zoo ib yam.
Kauj Ruam 3. Yaug thiab qhuav daim kom huv si ua ntej ntxuav cov kua qaub
Thaum koj tau ntxuav thiab txhuam daim, nws tau npaj rau ntxuav cov kua qaub. Yaug tawm cov khoom seem uas seem tom qab los ntawm yam khoom xws li xab npum lossis ci dej qab zib. Qhuav cov nplaim aluminium nrog cov ntaub mos muag ua ntej nthuav tawm rau cov kua qaub.
Lub tswv yim
Ntsuas me me, zais ib feem ntawm koj daim ua ntej nthuav tawm mus rau lub tshuab ntxhua khaub ncaws tshiab
Lus ceeb toom
- Nws yog qhov zoo tshaj los hnav hnab looj tes thaum ua haujlwm nrog cov kua qaub txawm tias lawv tau diluted. Yog tias koj tab tom ua haujlwm nrog cov kua qaub muaj zog, xws li hydrochloric acid, koj yuav tsum hnav hnab looj tes, tsom iav, thiab lwm yam kev tiv thaiv ntawm daim tawv nqaij.
- Yog tias siv cov kua qaub xws li hydrochloric acid, cov pa tuaj yeem ua rau txaus ntshai. Hnav lub tshuab ua pa lossis ua haujlwm hauv qab lub qhov cua.
- Zam cov tshuaj hnyav thaum ua tau.
