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Yuav ua li cas ntxuav tooj liab npib nyob rau hauv tsev

Novice lolus thiab muaj hmoo, nyob rau hauv uas nws ob txhais tes twb lub ancient tooj liab penny ruble, nyiaj, nyiaj npib, los yog altynniki hryvnia, tab tom nrhiav nyob rau ntawm lawv, xav: yuav ua li cas ntxuav qub tooj liab npib? Thiab, raws li nws muab tawm, feem ntau yuam kev ntawm ua ib tug los rov qab rau cov npib ci. Qhov no zoo heev thiaj li nws lag luam tus nqi! Tom qab lub tu txheej txheem lub tseem ceeb tshaj plaws - tsis txhob sib zog heev nws thiab tsis pub ua cov kis noble patina uas qhia txog nws antiquity! Sim nyob rau hauv tsev los ntxuav lub npib thiab tsis ua kev puas tsuaj rau tus sau.

Yuav ua li cas yog ib nqi nco ntsoov lub novice

Ntawm cov hoob kawm, nws yog ib qho zoo yog tias koj tus curiosities ntxuav kev, tab sis kuj zoo heev tau tiv nrog no ua hauj lwm. Yuav pib numismatist yuav tsum nco ntsoov tias lub ntuj oxide rau lub ancient tooj liab npib, uas muaj ib tug maub xim av thiab tej zaum dub, hu ua patina. Lawv yuav tsis tau raug tshem tawm! Lawv tsis tsuas yog muab tus nqi rau koj curiosities, tab sis kuj tiv thaiv nws los ntawm ua kom ib puag ncig ntawm kev siv. Xav txog patina - yog hais tias nws yog tus, ib qho yooj yim los ntxuav koj npib nrog dej sov thiab so nrog ib tug mos mos daim ntaub.

Citric acid yuav pab nyob rau hauv tu npib

Nyob rau hauv tus neeg mob qhov twg lub oxide txheej yog sis tsis ncaj thiab tuab, nws yuav tsum tau muab tshem tawm. Rau lub hom phiaj no ib tug xov tooj ntawm txoj kev. Ua ntej, peb kawm tau li cas mus ntxuav tooj liab npib nrog kev pab los ntawm citric acid, uas yuav yuav tau nyob tej lub tsev loj.

  • Peb qhov chaw ntawm acid daws mus rau xya qhov chaw ntawm dej, yog li muab ib tug 30% tshuaj.
  • Nyob rau hauv nws sab npib thiab tos tsis muaj ntau tshaj li 15 feeb.
  • Cov tshuaj cov tshuaj tiv thaiv no tshwm sim tu, av thiab nce mus rau saum npoo av.
  • Tsis txhob txhawj, yog hais tias tus npib li acquires ib tug pinkish Hawj txawm - tom qab ob peb lub lis piam nws yuav hloov.
  • Tom qab restoration npib acid yuav tsum tau ntxuav nrog xab npum thiab dej muaj alkali rau acid raug hlau nres.

Tej zaum rau lub zoo dua los ntawm rov qab ua dua lub tu txheej txheem yuav tsum tau.

Kuv yuav siv xab npum?

Ntxuav sau yuav tsum tau, thiab lwm yam, ntau ruaj ntseg txoj kev. Numismatists paub zoo kawg nkaus zoo li cas rau ntxuav tooj liab npib xab npum. Rau lub hom phiaj no nws planed thiab nyob rau ib tug zoo grater, ib tug tov (piv: 1 ib feem xab npum thiab 8 qhov chaw ntawm dej), stirring nws kom huv si. Npib yog muab tso rau hauv thiab xub npus dej rau ob lub lis piam. Tej lub sij hawm, dej yog muab tso rau hauv qhov hluav taws kub thiab rhuab tsis muaj boiling. Av los ntawm cov nyiaj npib thaum lub sij hawm lub sij hawm no yuav pib nqis los, tab sis yog tej zaum (tshwj xeeb tshaj yog thaum cov tuab oxide txheej) thiab tau ua ib tug ntxiv dag zog rau tu (piv txwv li, ntxuav lawv nrog ib tug txhuam hniav mos mos), tab sis ntau zaus ib npib yog txaus mus so nrog ib daim ntaub.

Los ntawm txoj kev, nrog rau cov kev pab los ntawm xab npum yog qhov zoo tshaj plaws los cov laus muaj koob muaj npe npib thiab Soviet, muab ua ntej xyoo 1924. Ib tug ntau niaj hnub xws tu yuav puas!

Yuav ua li cas ntxuav tooj liab npib rau zaub thiab lwm yam me ntsis

Nyob rau hauv thiaj li yuav tshem tau tus sau los cov ntaub ntawv uas los ntawm tsuas, tej zaum nws yuav rhaub tshaj li tsawg tshav kub nyob rau hauv cov roj. Ib tug zoo tshwm sim muaj peev xwm muab tau siv ntxhia roj, raws li nws muaj ib tug ncaj high kub point. Namely, nws yuav tsum tau rau kev vam meej kev kho mob.

Npib khaws cia nyob rau hauv boiling roj rau 10 feeb, nco ntsoov tsuas them rau cov thawv hau kom tsis txhob muaj hmoov quav. Lawv ces pub kom txias thiab ntxuav nrog xab npum thiab dej. Tsis txhob hnov qab mus poob ib npib nyiaj rau ib tug ob peb feeb nyob rau hauv dej cawv rau tshem tawm muaj roj. Tom qab qhov no, nws yuav siv sij hawm nws rightful qhov chaw nyob rau hauv koj sau.

Yuav ua li cas ntxuav tooj liab npib los ntawm oxidation

Yog hais tias lub txiaj npog tsaus lws suav txheej cuprous oxide, nws yuav raug tshem tawm los ntawm immersing lub npib 15% ammonia tshuaj (siv xwb, thiab 10% ammonium carbonate kua uas yog tsawg txhoj puab heev ntawm tooj liab).

Tsaus ntsuab xim qhia lub xub ntiag ntawm tooj liab carbonate. Qhov no cov quav hniav yog muab tshem tawm siv citric acid (thiab yuav ua li cas nws twb tau piav saum toj no). Ib tug tsawg txhoj puab heev yam xam tau tias yog kev tswj npib nyob rau hauv kefir rau 2-3 teev. Tsis txhob hnov qab mus tsis tseg glances yuav ua li cas lub purification txheej txheem.

Tej zaum kuj muaj npib, uas npog lub daj ntseg daj txheej ntawm cov pa roj carbon lead. Qhov no feem ntau yog qhia hais tias ib tug ntau ntawm nws cov hlau hais tias hlau los yog lub fact tias nws yog ib tug ntev lub sij hawm pw nrog cov hlau lead khoom. Xws li ib tug txheej yog zoo muab tshem tawm nrog 10% acetic acid tshuaj.

Yuav ua li cas yog hais tias muaj yog xeb rau lub npib

Yog hais tias koj muaj kev txhawj xeeb txog cov nqe lus nug ntawm yuav ua li cas ntxuav tooj liab npib los ntawm xeb, koj yuav tsum siv ib tug qeeb-kuj reagent. Qhov no "Trilon B". Lub thicker txheej ntawm xeb, ntev npib yuav tsum tau nyob rau hauv lub reagent.

Ib txhia npib lolus yuav tsum tau mus nqa tawm purification siv lub "Coca-Cola". Qhov no txoj kev, tab sis nws nkawd ib tug me ntsis coj txawv txawv, tab sis, cuaj kaum, zoo heev.

Sushim npib tom qab purification

Tom qab lub huv tooj liab npib los ntawm cov av thiab oxides ntawm koj muaj peev xwm ua, lawv yuav tsum tau qhuav. Ua li no, nws yog ib qhov zoo tshaj plaws los mus siv ntawv so tes, daim ntau quav tso nyob rau hauv ob peb txheej, thiab rau sab saum toj cover nrog ib tug kom zoo zoo Antiquities lwm phuam. Siv nws tsuas mos - kom koj thiaj li tsis kos rau qhov chaw ntawm lub npib! Incidentally, nws tseem tau mus kiag li qhuav nyob rau hauv ib qhov cub nyob rau ntawm lub ib tug kub ntawm 100 ° C. Nyob rau hauv thiaj li yuav tiv thaiv thiab retard oxidation dab yog tsis tseg ces polish sau cov ntaub ntawv uas crumpled ntawv xov xwm.

Yuav ua li cas yog hais tias tus tooj liab npib tau poob ib noble patina?

Yog hais tias koj tseem overdone, los yog rau ib txhia yog vim li cas koj yuav tsum tau kiag li ntxuav ib npib nyiaj, koj yuav tau rov qab kho cov txheej ntawm patina thiab muaj hnub nyoog cov khoom. Txawm li cas los, brushed lub npib lub sij hawm thiab lawv tus kheej tau ib tug patina, tab sis tej zaum nws yuav saib ntxhib thiab nws spoils cov tsos ntawm tus sau cov ntaub ntawv uas. Nyob rau hauv thiaj li yuav zam tau qhov no, ib npib degreased thiab dipped rau 15 vib nas this nyob rau hauv 10% hyposulfite tshuaj, thiab tom qab so qhuav nrog ib tug mos mos daim ntaub. Qhov no lub lag luam yuav tshwm nyob rau hauv lub Antiquities du thiab zoo nkauj patina.

yuav pab tau yim pab

Yog hais tias koj muaj phem nyob rau hauv kev xyaum paub yuav ua li cas ntxuav tooj liab npib, nws yog tsim nyog los xyaum rau tsawg nqi khoom, thiab xwb ces tsiv mus rau lub kim tshaj plaws daim qauv ntawm nws sau. Nyob rau hauv lub rooj plaub uas lub npib raws li ib tug tshwm sim ntawm tu tau ua zoo li ib txwm lub teeb, muab tso rau ib hnub ci windowsill, qhov twg ib lub lim tiam tom qab ntawd nws yuav los ua ib tug ib txwm zoo li. Txawm li cas los, tsis txhob hnov qab tig nws tsis tu ncua.

Yog hais tias koj ntes tau cov npib, ntaus los ntawm thiaj li hu ua "bronze kab mob", nws yog zoo dua rau muab ib tug kws restorer. Yuav kom paub qhov txawv ib tug ua tau Oxides rau nws saum npoo, zoo ib yam li ib lub teeb ntsuab pellet. Tab sis nws muaj ib npib nyiaj, feem ntau yog phem heev puas thiab crumbles yog hais tias nws yog khaws.

Ob peb lo lus nyob rau hauv xaus

Peb cia siab hais tias tom qab nyeem ntawv cov nqe lus nug, yuav ua li cas ntxuav tooj liab npib nyob rau hauv tsev, tsis zoo li yooj yim heev. Tab sis tseem kuv xav ceeb toom rau nej hais tias kim heev thiab tsis tshua muaj cov ntawv luam ntawm tus sau los yog muab nyob rau hauv lub ob txhais tes ntawm ib tug tshwj xeeb. Txwv tsis pub, tej zaum koj yuav nrhiav tau hais tias koj xav paub yog hopelessly puas.

Los ntawm txoj kev, hniav hmoov, tshuaj txhuam hniav, ntsev, ci dej qab zib thiab xuab zeb - yog tshuaj uas yuav ua rau kom muaj teeb kev puas tsuaj rau sab nraum ntawm tus sau los ntawm cov ntaub ntawv uas lub siab. Tom qab tag nrho cov no - abrasive tshuaj uas yuav kos tus nto ntawm lub npib thiab, raws li, txo nws tus nqi.

Hmoov zoo thiab refurbishment ntawm sau!

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