Patina - yog dab tsi? Qhov twg thov patina

Los ntawm antiques lovers heev feem ntau koj yuav hnov ib lo lus li "patina." Yuav ua li cas yog nws, tseeb xav paub ntau Internet cov neeg siv. Cov nram qab no tsab xov xwm, peb yuav sim muab rau lo lus nug no yog lub feem ntau ncauj lus kom ntxaws cov lus teb. Yog li ntawd, dab tsi yog qhov patina?

lub ntsiab txhais

Txhua tus uas tau puas tau mus xyuas ib tug tsev cia puav pheej yuav tsum tau pom ntsuab ancient npib, tsaus nrog lub sij hawm chandeliers, cov phab ntsa teeb thiab thiaj li nyob. D. Txheej hlau khoom txheej hu ua patina. Cov xim ntawm no zaj duab xis tej zaum yuav txawv tsis pub dhau dav txwv. Nyob rau hauv feem ntau tsim nyob rau los ntawm cov kev txiav txim ntawm atmospheric cov neeg ua hauj nyob rau hauv tej yam ntuj tso laus patina nws muaj ib tug greenish zas. Tab sis tej zaum nws yog xim av, tsaus ntuj nti grey los yog blue.

tshuaj mis

Lo lus teb rau lo lus nug: "patina - dab tsi nws yog" los ntawm tus taw tes ntawm view ntawm ib tug chemist yog heev yooj yim. Cov uas ua tooj liab zaj duab xis yog tsis muaj lwm yam tshaj li cov pa CuCO _3. Qhov no tej zaum yuav, piv txwv li, Cu ₂ (CO ₃₎ (OH) ₂ los yog Cu ₃ (CO ₃₎ 2 (OH). Cov quav hniav ua ntej variant muaj ib tug greenish ntxoov (malachite), lub thib ob - xiavlus (azurite).

Ntuj patina feem ntau tshwm sim nyob rau heev ib tug ntev lub sij hawm. Nyob rau hauv Feem ntau, ib zaj duab xis ntawm xws li ib tug cov ntaub ntawv uas raws li tooj liab carbonate, rau khoom, nyob ntawm seb tus mob, yog tsim los rau 5-25 xyoo. Yog hais tias tus kwv yog nyob rau hauv ib tug noo ib puag ncig, oxidation, ntawm chav kawm, yuav mus ceev. Nyob rau hauv ib tug qhuav chav txheej khoom feem them tom qab.

Chiv, lub tswvyim ntawm "patina" (nws yog dab tsi koj tam sim no paub) mus thov tsuas mus rau lub zaj duab xis tsim nyob rau cov tooj liab, bronze los yog dag. Tom qab ntawd lo lus pib hu thiab cov quav hniav tshwm nyob rau cov ntoo, plaster, blue tinge rau cov kob xiav steel, thiab hais txog. D.

Keeb kwm ntawm patination

Lub fact tias cov laus tej yam zoo khoom thiab prestigious, txhua leej txhua tus paub. Yog vim li cas rau qhov no yog feem ntau yog cov tooj liab carbonate - patina. Raws li tus tos rau qhov chaw ntawm ib yam khoom yuav muab qhov no noble cov quav hniav nyiaj rau ib tug ntev heev lub sij hawm, ib tug ntau yam ntawm cov tswv yim uas cia kom tau nws los ntawm cov khoom cua txhais tau tias yog tau tsim.

Tus thawj tes ua qub pib ua nyob rau hauv lub 14th xyoo pua nyob rau hauv Florence. Patination ces siv gypsum, uas nyob rau hauv lub voids nyob rau saum npoo ntawm cov ntoo khoom. Tom qab so qhuav lub sib tov rau alabaster khoom Document kub nplooj. Ces, tag nrho cov varnished.

Technology dag patination hlau kuj tsim ib tug heev lub sij hawm ntev. Cov ancient masters pom hais tias tsim thaum lub sij hawm burnout roj rau ib lub tais hlau txheej khaws nws rusting. Yog li ntawd, kwv yees li tib yam tshuaj nyob tus yeees thov mus rau zaj duab xis pib sculptures thiab lwm yam art casting.

Qhov twg siv patina

Niaj hnub no, cov txheej txheem no yog feem ntau kuj dai kom zoo nkauj nrog cov rooj tog tsim rau lej. Tej zaum patina yog thov mus dag laus décor khoom nyob rau hauv lub chaw ua hauj lwm ntawm lub lag luam neeg. Heev impressive saib thiab tiav lawm yog li forged khoom. Yuav dai kom zoo nkauj nrog nws yog xim hlau patina banisters, ntseej, railings thiab sam thiaj t. D.

Tsis tas li ntawd, ntau heev cov txheej txheem no yog siv rau cov dag laus ntawm tooj liab thiab tooj dag coinages. Raws li nyob rau hauv lub dhau los lawm, patina tau tej zaum kuj yuav pom nyob ntawm lub cam khwb cia hlau (steel, bronze thiab hlau) Decor. Nws tshwm sim hais tias nyob rau hauv no txoj kev ua souvenir "laus" npib, medals, cim, thiab hais txog. D. Heev feem ntau dag patina them tooj liab chandeliers, sconces, zoo nkauj daim hlau thiab nyob t. D.

Dag patina: laus cov xim muaj hlau

Patination ntawm cov rooj tog, panels, hlau tuav , thiab li ntawm. Yog heev feem ntau siv no heev maj txoj kev. Laus ntawm cov xim muaj hlau yog ua raws li nram no:

• Cov khoom no yog ua los ntawm cov hlau los yog ntoo yog meej ntxuav thiab degreased.

• Nws saum npoo yog polished, thiab tej zaum kuj me ntsis bleached.

• Tau zoo patina. Xim tsev kheev siv nrog acrylic. Tej compositions yog resistant mus rau lub phiv los ntawm qhov chaw thiab li yog pheej yig. Lwm yam, ntau kim dyes yuav siv tau los tsim me me cov khoom.

• Khiav nto sib tsoo. Nyob rau hauv cov ntaub ntawv no, protruding qhov chaw ntawm lub nyem yog tseem ceeb, thiab cov ua si nraum zoov nyob twj ywm tsaus ntuj nti. Raws li ib tug tshwm sim, nws puv rau sis tsis ncaj tones "patinovoe" txheej.

• Cov khoom no yog them nrog ib tug tiv thaiv txheej ntawm kua roj vanish lossis cov roj (rau cov ntoo).

Aging forged, stamped thiab molded cov khoom los ntawm cov tshuaj txhais tau tias

Patinated reagents kheev siv nyob rau hauv qhov siv thiab ua cov hniav hlau cov khoom. Nyob rau hauv thiaj li yuav tau ib tug noble zaj duab xis nyob xws li coining, sculptures, thiab grating T. G. Yuav siv ntau yam ntawm cov tshuaj. Ntuj ntsuab patina tooj liab, bronze thiab tooj dag khoom heev yooj yim ua. Tab sis koj yuav tau txais ib tug patina ntawm lwm nthuav xim. Piv txwv li, tej zaum cov kev kho mob ntawm tooj liab cov khoom yog ua nyob rau hauv xws li ib tug muaj pes tsawg leeg:

• sulfuric siab - 2.3 g;

• ntsev - 3.2 g;

• dej - 1 liter.

Thaum kev sib cuag nrog cov tooj liab cov khoom tau tshuaj rau lawv tshwm sim kaj patina qab ntxiag ntxoov ntxoo ntawm grey.

Rau dag laus dag cov khoom kho kom zoo nkauj yog feem ntau siv xws li ib tug formulation:

• sernovatistonatrievaya ntsev (fixer rau zaj duab xis) - 60 g;

• nitric acid - 5 g

Raws li ib tug tshwm sim ntawm nws cov khoom xyaw si nyhav tshuaj tiv thaiv pib. Xim patina nyob rau hauv cov ntaub ntawv no, nws puv yuav luag dub. Cov tshuaj no sim siv tus tswv kom sai li sai tau (nyiaj pab ntau tshaj rau 20 feeb). Txwv tsis pub nws loses nws cov khoom thiab yuav unfit rau patination.

Raws li koj tau pom, rau cov laus hlau khoom décor tshuaj txoj kev no feem ntau yog siv heev txaus ntshai rau tib neeg noj qab haus huv. Yog li ntawd tsim ib tug patina tsuas nrog cov hnab looj tes thiab qhib qhov rais.

Uas siv thermal patinated

Qhov no technology yog feem ntau siv rau qhov siv thiab ua steel khoom zoo nkauj. Piv txwv li, rau ib tug heev yooj yim yam ua burnishing. Cov hlau yog muab tso rau hauv qhov hluav taws kub thiab khaws cia muaj mus txog rau thaum tus liab. Tom qab ntawd nws sai sai dipped rau hauv ib lub taub ntim ntawm lub tshuab roj. Raws li ib tug tshwm sim, nyob rau hauv steel nto yog tsim luag tam sim ntawd patinovy dub scurf.

Ntawm no nyob rau hauv no txoj kev thiab thov kom hlau thiab ntoo chaw dag "patina." Yuav ua li cas yog nws peb pom. By thiab loj, lub ntuj patina - nws yog ib lub cev rog xav txog ntawm cov khoom tau dhau lawm txij thaum lub hnub ntawm siv thiab ua cov xyoo lawm, centuries, los yog txawm millennia. Cov tib hom sib txawv ntawm cov khoom cua laus technology siv tau nyob rau feem ntau rau qhov siv thiab ua txhua yam ntawm cov hniav yam khoom uas yuav ua lub sab hauv ntawm lub tsev respectable thiab prestigious.