Rusty varnish: muaj pes tsawg leeg thiab daim ntawv thov

2024 Tus sau: Sierra Becker | [email protected]. Kawg hloov kho: 2024-02-26 05:15

Peb txhua tus tau ntsib kev xeb ntau dua ib zaug, nws ua raws peb txhua qhov chaw, tuaj yeem pom ob qho tib si ntawm laj kab, xauv, chains nyob ntawm txoj kev, thiab ntawm cov khoom uas peb khaws hauv tsev, piv txwv li: ntawm riam, yuam sij, reenactment swords thiab ntawm phom phom. Qhov no yog ib qho teeb meem loj heev, vim hais tias txawm ib cheeb tsam me me corroded los ntawm corrosion yuav loj hlob tag nrho cov khoom hlau nyob rau lub sij hawm. Cov khoom rusted ua tsis tshua muaj zog, saib tsis pom, muaj qhov hauv lawv thiab poob lawv txoj haujlwm.

Yav dhau los, nws muaj peev xwm tiv thaiv lossis tshem tawm cov khoom hlau ntawm xeb nkaus xwb hauv kev lag luam, tab sis tam sim no cov khoom sib txuas tau tsim los siv los daws qhov teeb meem no hauv tsev.

Lub ntsiab lus ntawm tsab xov xwm no yuav bluing rusty varnish tom tsev.

Vim li cas hlau xeb thiab yuav ua li cas nrog nws

Rusty - cov no yog cov hlau uas tau dhau mus rau hauv daim ntawv oxidized los ntawm kev cuam tshuam ib puag ncig. Cov hlau yog tiv thaiv los ntawm corrosion los ntawm nyias cov yeeb yaj kiab tsis pom ntawm cov oxide sib txuas, uas yog tsim los ntawm cov pa oxygen hauv huab cua. Txawm tias muaj tseeb tias vim lawv cov hlau muaj qee qhov passivity, lawv tseem tsis tuaj yeem tiv thaiv nws los ntawm xeb tsim.

Feem ntau, txhawm rau txhawm rau txhawm rau tiv thaiv corrosion los ntawm tshuaj lom neeg lossis electrolytic hauv cov nroj tsuag kev lag luam, cov yeeb yaj kiab tiv thaiv ntxiv yog siv rau cov hlau.

Compounds txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pleev xim nws xim dub, tab sis ntau cov tshuaj tuaj yeem hloov xim ntawm cov khoom hauv txoj kev tsis tuaj yeem pom. Ib qho kev txhim khu kev qha zoo tshaj plaws rau kev tiv thaiv hlau hauv tsev yog rusty varnish.

Peb tsis pom zoo siv txoj hauv kev los tsim cov yeeb yaj kiab tiv thaiv hauv tsev, vim qhov no yog ib txoj haujlwm kim heev thiab tsis muaj txiaj ntsig.

Yuav ua li cas yog rusty varnish

Rusty lacquer yog cov tshuaj uas tsim cov hlau nplaum hlau oxide rau ntawm qhov chaw ua haujlwm. Tsis tas li ntawd, qhov sib xyaw ntawm cov khoom siv no ua rau muaj kev xeb loj heev ntawm txheej sab saud ntawm cov hlau.

Feem ntau cov phom phom raug hlawv, txawm tias hlawv ntawm qee cov khoom hlau kuj ua tau.

Xeb cov kua roj vanish muaj cov kua qaub, hlau shavings thiab qee zaum hnyav hlau.

Thaum hlawv nrog cov khoom sib xyaw no, txheej tuab ntawm cov hlau oxide dub yog tsim rau ntawm cov hlau. Qhov saum npoo puas los ntawm corrosion raug tshem tawm nrog txhuam tawv, thiab cov hlau dub yog cov yeeb yaj kiab tiv thaiv.

Kev kub hnyiab nrog cov kua roj vanish. Pros and cons

Vim oxidation ntawm hlau yog xeb(English varnish) yog ib txoj kev kua qaub, ntxiv rau ntau qhov zoo, kev ua haujlwm zoo li no kuj muaj qhov tsis zoo.

Qhov zoo ntawm txoj kev no suav nrog:

• Rau cov khoom soldered nrog tin, hom oxidation no yog lub ntsiab. Vim tias nws yog ib qho ntawm ob peb txoj kev daws teeb meem uas, thaum pleev xim rau cov tin, tsis ua rau nws puas.

• Thaum siv, nws tsim ib qho zoo nkauj tuab matte nto uas zais txhua qhov pom qhov tsis zoo thiab khawb.

• Txij li thaum kub ntawm bluing nrog rusty kua roj vanish tsis tshaj 100 degrees Celsius, koj tsis tas yuav yuav cov tais diav tshwj xeeb rau cov txheej txheem no.

• Qhov twg koj siv cov kua roj vanish rusty, qhov khoom yuav tig.

• Piv rau lwm cov oxidizing tebchaw, lus Askiv lacquer tso tawm me me ntawm cov pa phem thaum rhuab.

Cons of bluing rusty varnish at home:

• Yog tias kev ntxuav ua ntej tsis zoo txaus, qee lub ntsiab lus yuav tsis pleev xim thaum siv cov tshuaj no.

• Kev kub hnyiab phom nrog cov kua roj vanish yog ib txoj haujlwm ntev, tab sis txawm li cas los xij, txhua yam yuav tsum tau ua kom sai txaus, txwv tsis pub koj yuav raug tso tseg nrog cov khoom rusty heev.

• Teeb meem kuj tshwm sim thaum siv txoj kev no vim yog impurities hauv cov hlau. Qhov no tuaj yeem tshwm sim nyob rau hauv cov tsos ntawm reddish-xim av thaj chaw ntawm cov khoom. Txhawm rau tshem tawm cov nyhuv no, cov yeeb yaj kiab uas tshwm sim yuav tsum tau muab tshem tawm thiab tag nrho cov txheej txheem bluing rov ua dua.

• Nrog cov ntsiab lus me me ntawm cov hlau hauv cov hlau yuav tsum tauempirically xaiv qhov kub ntawm 20-50 degrees Celsius. Yog tias qhov ntsuas kub tsis raug, cov khoom yuav tig liab.

Ntawm no yog txhua yam koj yuav tsum paub txog qhov zoo thiab qhov tsis zoo ntawm bluing.

Kev ceev faj txog kev nyab xeeb thaum ua haujlwm nrog cov kua roj vanish rusty

Zoo li txhua yam khoom siv bluing, rusty varnish yog ib yam khoom muaj kuab lom, yog li ob peb txoj cai yuav tsum tau ua raws li thaum ua haujlwm nrog nws rau kev nyab xeeb ntawm tus kheej:

• Tsuas yog ua haujlwm nrog cov tshuaj no sab nraum zoov, vim cov pa taws tshwm sim thaum nws raug cua sov tuaj yeem cuam tshuam koj kev noj qab haus huv.

• Yuav tsum tiv thaiv daim tawv nqaij kom ntau li ntau tau, tshwj xeeb yog hnav hnab looj tes. Cov tshuaj no nplaum heev thiab tsis ntxuav zoo.

Yuav ua li cas npaj cov muaj pes tsawg leeg rau bluing koj tus kheej?

Tau kawg, koj tuaj yeem yuav lub npe hu ua English bluing varnish hauv cov khw tshwj xeeb, tab sis nws yuav muaj txiaj ntsig ntau dua los ua koj tus kheej.

Npaj cov kua roj vanish hauv tsev yog ib txoj haujlwm nyuaj, tab sis tiag tiag.

Cov khoom thiab cov cuab yeej koj yuav xav tau:

• Hydrochloric acid (Technical) – 60 ml.

• Concentrated Nitric Acid - 64 ml.

• cam khwb cia hlau los yog carbon sawdust - 40 grams.

• Hlau nplai - 45 grams.

• Cov dej huv - 1.1 litres.

• iav los yog porcelain thawv nrog ntim ntau tshaj 1 liter.

Rusty varnish (daim ntawv qhia):

• Ncuav ib feem peb ntawm cov nplai thiab cov hlau nplaum rau hauv lub thawv.

•Ncuav tag nrho cov ntim ntim ntawm hydrochloric acid rau hauv nws.

• Maj mam hliv ib feem peb ntawm nitric acid.

• Tom qab qhov sib tov hloov xim ntsuab thiab xim av hloov zuj zus, thiab tom qab ntawd cov tshuaj tiv thaiv no tshwm sim me ntsis, ntxiv lwm feem peb ntawm cov chips thiab dross rau lub thawv.

• Ntxiv qhov txuas ntxiv (lwm peb) ntawm nitric acid.

• Tom qab cov tshuaj tiv thaiv rov pib dua thiab txo qis dua, ntxiv cov kua qaub ntxiv, chips thiab nplai.

• Cia cov creamy, rusty sib tov sawv ntsug rau 24 teev, npog lub thawv nrog ib zaj duab xis tsau nrog hluav taws xob daim kab xev los yog daim kab xev.

• Thaum sib tov, ntxiv tag nrho cov dej huv rau nws.

• Co lub resulting sib tov thiab ncuav nws mus rau hauv ib lub tais uas haum rau bluing.

Nov yog nws, qhov sib tov bluing yog npaj txhij. Raws li koj tuaj yeem pom, ua cov kua roj vanish yog qhov yooj yim heev.

Yuav ua li cas npaj cov khoom kom zoo rau oxidation?

txhawm rau txhawm rau txhawm rau tsim cov yeeb yaj kiab dub zoo nkauj hla tag nrho saum npoo ntawm cov khoom hlau, cov khoom yuav tsum tau xuab zeb, polished thiab degreased. Yog tias qhov no tsis ua tiav, ces tsis yog txheej zoo nkauj txawm tias ci dub, koj tuaj yeem tau txais qhov tsis sib xws nrog cov kab thiab cov xim liab-liab.

Khoom siv:

• Cov ntawv xuab zeb ntxhib.

• Zero Sandpaper

• Txhuam.

• Pasta GOI.

• Degreasing tov.

Cov kev daws teeb meem rau degreasing tuaj yeem ua rau nws tus kheej, rau qhov no diluteSoda tshauv ntawm tus nqi ntawm 40 grams ib 1 liter dej los yog caustic soda ntawm tus nqi ntawm 13 grams ib 1 liter dej.

Cia saib seb yuav tsum ua haujlwm li cas ua ntej lub pob tw pob tw nrog rusty varnish:

• Xuab zeb saum npoo ntawm cov khoom kom oxidized nrog coarse sandpaper.

• Ua tib zoo hla nws nrog emery “zero”

• Txhuam txhuam nrog GOI muab tshuaj txhuam thiab xuab zeb cov hlau nrog nws.

• So cov khoom seem nrog ib daim ntaub fluffy.

• Nqa lub degreaser rau 100 degrees Celsius.

• Khaws cov hlau kom ua tiav hauv cov kua rau 20-30 feeb kom nkag siab tias cov hlau tau degreased, tshem tawm ntawm cov tshuaj thiab xyuas kom meej tias cov kua npog lub ntsej muag nrog ib zaj duab xis, tsis txhob sau. poob.

• Yaug cov khoom degreased nrog dej huv.

Kev txo qis thiab kub hnyiab nrog cov kua roj vanish yuav tsum tau nqa tawm tam sim ntawd tom qab sib sib zog nqus, txwv tsis pub lub ntuj oxide zaj duab xis yuav tsim rau ntawm cov hlau nyob rau hauv lub zog ntawm oxygen, thiab cov kua roj vanish yuav pw tsis sib xws.

siv cov kua roj vanish rusty

Kev kub nyhiab pib nrog qhov tseeb tias cov kua roj vanish rusty yog siv nyob rau hauv ob theem (cov lus qhia ua rau hauv tsev tau teeb tsa los ntawm peb ua ntej). Koj yuav tsum tau siv cov kua roj vanish no, nco ntsoov hnav hnab looj tes, txwv tsis pub, vim muaj sebum muaj nyob ntawm koj cov ntiv tes, qhov sib xyaw yuav tsis npog cov hlau hauv qhov chaw koj kov.

Yog li, cia peb pib thov:

• Siv daim nyias nyias, txawm tias lub tsho tiv thaiv xeb ntawm tag nrhokhoom nto. Yog tias qhov no yog rab phom phom, ces nws qhov kawg yuav tsum tau saib xyuas tshwj xeeb.

• Siv txhuam nyias los txhuam cov smudges, polish ntau dhau thiab drips hauv qhov thiab grooves.

• Tom qab siv thawj lub tsho tiv no ntawm cov kua roj vanish, muab cov khoom tso rau hauv qhov chaw sov nrog qhov kub ntawm li 50 degrees Celsius. Thaum pib ziab, cov khoom yuav daj me ntsis, tom qab ntawd nws yuav pib tsaus thiab npog nrog cov txiv kab ntxwv tsaus nti.

• Thaum cov kua roj vanish rusty qhuav tag, npog cov khoom nrog lwm txheej nyias, kom tshem tawm tag nrho cov drips thiab pob.

• Muab cov khoom tso rau hauv qhov chaw uas muaj qhov kub tsawg kawg 50 degrees Celsius (qhov no tuaj yeem yog qhov chaw ze ntawm lub qhov cub lossis lub tshuab hluav taws xob). Raws li qhov tshwm sim, cov hlau yuav tsum tau them nrog ib txheej rusty.

Cov kauj ruam no yog tsim nyog kom tau txais cov xim dub zoo nkauj ntawm cov khoom hlau oxidized. Nws yog ib qho tsim nyog rau boil cov txheej txheem hlau hauv distillate lossis chav.

Koj tuaj yeem npaj koj tus kheej cov cuab yeej ua noj. Txhawm rau ua qhov no, txuas hauv qab mus rau cov yeeb nkab hlau ntawm txoj kab uas tsim nyog thiab nruab ib lub tshuab cua sov los ntawm lub tshuab hluav taws xob.

Cov txheej txheem boiling muaj xws li cov kauj ruam hauv qab no:

• Muab cov dej ntshiab huv lossis dej nag tso rau hauv cov yeeb nkab (cov dej kais dej yuav tsis ua haujlwm vim muaj impurities).

• Ntxiv nitric acid (1.3 ml ntawm kua qaub rau 1 liter dej) rau lub plab zom mov nrog dej.

• Nqa cov tshuaj mus rau boil thiab boil rau 5 feeb.

• Boil xim av-txiv kab ntxwv hlau rau 15 feeb.

Rusted txheej tu kauj ruam

Cov kauj ruam tu yog ua tiav nrog txhuam tshwj xeeb, uas tuaj yeem yuav los ntawm lub khw tshwj xeeb lossis ua los ntawm koj tus kheej.

Txhawm rau tsim cov txhuam hniav tshwj xeeb koj yuav xav tau:

• Hlau mesh ua los ntawm cov hlau nrog txoj kab uas hla ntawm 1 txog 1.5 hli.

• txiab.

• Lub txiv ntseej, lub tshuab ntxhua khaub ncaws thiab lub bolts ntev txaus.

• Drill or screwdriver.

Cov txheej txheem txhuam hluav taws xob:

• Txiav tawm 4 mus rau 7 lub voj voog ntawm daim phiaj.

• Nyob hauv nruab nrab ntawm txhua lub voj voog, txiav ib lub qhov puag ncig sib npaug ntawm txoj kab uas hla ntawm lub ntsia liaj qhov rooj.

• Ruaj ntseg cov hlau log nrog cov txiv ntseej, ntxhua khaub ncaws thiab ntsia liaj qhov rooj.

• Ntxig ib feem ntawm lub ntsia liaj qhov rooj rau hauv lub qhov taub ntawm lub hau ntswj thiab tuav kom nruj.

Scrape lub blued nto nrog txhuam hauv tsev kom txog rau thaum tag nrho saum npoo yog ci dub. Thawj zaug ntawm qhov chaw kho mob feem ntau yuav tawm ntawm cov pob liab liab, yog li tag nrho cov kauj ruam saum toj no (rusty kua roj vanish txheej, boiling thiab tu) yuav tsum tau rov qab tsawg kawg yog plaub zaug.

Yog tias koj tau dhau los ntawm txhua kauj ruam txaus lub sijhawm, koj yuav tsum xaus nrog cov khoom sib npaug hauv cov xim zoo nkauj graphite.

Tam sim no koj tuaj yeem roj cov hlau. Cov txheej txheem no yog ua tsis tau tsuas yog kom muab ci ntsa iab ntxiv rau cov hlau kho, tab sis kuj tshem tawm cov seem seem ntawm zaj duab xis.xim dub, tsim los ntawm bluing.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tom qab oiling, koj yuav tsis tuaj yeem kho qhov tshwm sim ntawm pob thiab tsis pleev xim rau ntawm cov khoom blued, yog li nws yog ib qho tseem ceeb kom tshem tawm tag nrho cov imperfections ua ntej oiling.

• Ua kom sov lub tshuab roj hauv qhov huv si, yav tas los siv lub lauj kaub ua noj kom kub tsawg kawg 100 thiab tsis siab tshaj 110 degrees Celsius.

• Boil koj cov khoom muaj tsawg kawg 5 feeb.

Koj yuav tsum xaus nrog daim dub ci ntsa iab.

Cia mus hla txhua kauj ruam uas koj yuav tsum tau ua kom ua tiav qhov txiaj ntsig zoo.

• Npaj cov khoom rau hlawv, uas suav nrog kev sib tsoo, polishing, degreasing thiab ntxuav cov hlau los ntawm cov tshuaj degreasing.

• Siv cov kua roj vanish hauv ob kauj ruam (1).

• Ua noj (1).

• Kev ntxuav tu (1).

• Siv cov kua roj vanish hauv ob kauj ruam (2).

• Ua noj (2).

• Ntxuav (2).

• Siv cov kua roj vanish hauv ob kauj ruam (3).

• Ua noj (3).

• Ntxuav (3).

• Siv cov kua roj vanish hauv ob kauj ruam (4).

• Ua noj (4).

• Ntxuav (4).

• Oiling.

Txawm hais tias cov phom phom feem ntau yog oxidized nrog cov khoom sib xyaw no, bluing ntawm cov cuab yeej hauv tsev, dumbbells thiab hnyav nrog cov kua roj vanish kuj muaj ntau.

Tam sim no, oxidation ntawm cov thoob nrog cov kua roj vanish tsis ua tiav hauv kev tsim khoom, vim muaj ntau txoj hauv kev uas tuaj yeem siv tau ntau.bluing sai thiab muaj txiaj ntsig ntau dua, tab sis hauv tsev nws yog qhov kev lag luam yooj yim tshaj plaws uas peb paub.

Nyob rau hauv tsab xov xwm no, koj tau kawm txog qhov laj thawj yog vim li cas xeb tshwm rau ntawm cov hlau, tshuaj xyuas kom meej ntawm kev tsim cov kua roj vanish hauv tsev, siv cov khoom siv dawb, tshuaj xyuas cov txheej txheem ntawm bluing rusty kua roj vanish nrog koj tus kheej tes thiab kawm paub yuav ua li cas ua rau koj tus kheej tag nrho cov cuab yeej koj xav tau rau qhov no.