Patina - ihe ọ bụ? Ebe etinyere patina

Site antiques ndị hụrụ nnọọ mgbe i nwere ike ịnụ okwu bụ "patina." Gịnị ka ọ bụ, n'ihi na n'aka ga-achọ ịmata ọtụtụ Internet ọrụ. Isiokwu na-esonụ, anyị ga-agbalị na-enye ajụjụ a bụ ihe kasị zuru ezu omume. Ya mere, ihe bụ patina?

The definition

All dịworo gara a ngosi nka ga hụrụ green oge ochie ego, na-agba ọchịchịrị na oge Chandeliers, mgbidi oriọna na na. D. mkpuchi na metal akpọkwa mkpuchi akpọ patina. The agba nke a film nwere ike ịdị iche n'ime obosara ókè. N'ọnọdụ ka ukwuu kpụrụ site n'oru nke ikuku mmadụ ke eke ịka nká patina ya nwere a greenish tint. Ma, mgbe ụfọdụ na ọ bụ aja aja, ọchịchịrị isi awọ ma ọ bụ bluish.

chemical usoro

Azịza nke ajụjụ a: "Patina - ihe ọ bụ" si ele ihe anya nke a mmiri ọgwụ dị nnọọ mfe. Ihe ọla kọpa film bụ onye ọzọ karịa ot CuCO _3. Nke a nwere ike ịbụ ihe atụ, Cu ₂ (CO ₃₎ (OH) ₂ ma ọ bụ Cu ₃ (CO ₃₎ 2 (OH). Ihe e dere ede mbụ variant nwere a greenish shades (malachite), nke abụọ - bluish (azurite).

Natural patina emekarị emee n'ime nnọọ ogologo oge. N'ọnọdụ ka ukwuu, a film nke ndị dị otú a ihe dị ka ọla kọpa carbonate, na ngwaahịa, dabere na ọnọdụ, na-kpụrụ maka 5-25 afọ. Ọ bụrụ na ihe dị na a iru mmiri na gburugburu ebe obibi, ọxịdashọn, n'ezie, ga-aga ngwa ngwa. Na a akọrọ ụlọ mkpuchi ngwaahịa karị kpuchie mgbe e mesịrị.

Ná mmalite, echiche nke "patina" (ihe ọ bụ ị maara ugbu a) etinyere naanị na film kpụrụ na ọla kọpa, ọla ma ọ bụ ọla. Mgbe e mesịrị na okwu wee malite ịkpọ na ihe e dere ede na igosi na osisi, plaster, bluish tinge-acha anụnụ anụnụ ígwè, na na. D.

History of patination

The eziokwu na ihe ochie anya siri ike ma na-akwanyere ùgwù, onye ọ bụla maara. Ihe kpatara nke a bụ na-emekarị ọla kọpa carbonate - patina. Dị ka anwu n'elu a ngwaahịa ga-a magburu onwe e dere ede akụkọ maka a nnọọ ogologo oge, a dịgasị iche iche nke usoro na-ekwe ka iji nweta ya site wuru n'aka e mepụtara.

The mbụ aka mere ochie niile malitere eme na narị afọ nke 14 na Florence. Patination mgbe eji gypsum, nke jupụtara n'ime voids na elu nke osisi ngwaahịa. Mgbe ihicha ngwakọta na alabasta ngwaahịa pasted gold akwukwo. Mgbe ahụ, niile varnished.

Technology wuru patination metal nwekwara mepụtara nnọọ ogologo oge. The oge ochie nke nna ukwu hụrụ na kpụrụ n'oge oké ike ọgwụgwụ nke abụba na a metal nnukwu efere mkpuchi retains ya rusting. Ya mere, ihe dị ka otu chemical mejupụtara etinyere fim malitere ọkpụkpụ na ndị ọzọ na art nkedo.

Ebe eji patina

Taa, a na Usoro a na-mgbe mma na ngwá ụlọ e mere maka obibi. Mgbe ụfọdụ patina na-etinyere aka wuru merela agadi ndozi ihe na ụlọ ọrụ nke ndị achụmnta ego. Nnọọ nnukwu anya na okokụre otú esorowo ngwaahịa. Nwere ike mma na dara patina banisters, fences, ngebichi na mbara ihu t. D.

Ọzọkwa, mgbe mgbe, nke a na Usoro a na-eji maka keakamere ịka nká nke ọla kọpa na ọla coinages. Dị ka ọ dị n'oge gara aga, patina pụrụ mgbe ụfọdụ ga-hụrụ na nkedo metal (ígwè, ọla kọpa na ígwè) ihe ndozi. Ọ na-eme na otú a mere ihe ncheta "ochie" mkpụrụ ego, n'ihe nrite ọla, nnọchianya, na na. D. Ọtụtụ mgbe wuru patina kpuchie ọla kọpa Chandeliers, sconces, ji achọ efere na sockets t. D.

Ru patina: merela agadi nke agba

Patination arịa ụlọ, ogwe, metal Ogwe , na na. Bụ nnọọ na-eji nke a dị nwayọọ usoro. Aging nke agba na rụrụ dị ka ndị a:

• The ngwaahịa ka nke metal ma ọ bụ osisi na-juputara kpochara na degreased.

• Ya n'elu-egbu maramara, na mgbe ụfọdụ ubé chaa.

• Rụrụ n'ụzọ kwesịrị ekwesị patina. Ágbá na-ejikarị na acrylic. Dị otú ahụ ikwọ na-eguzogide ọgwụ na oghom mmetụta nke gburugburu ebe obibi na otú bụ ego. Ọzọ, ihe dị oké ọnụ e ji esiji ákwà pụrụ iji chepụta obere ngwaahịa.

• Na-agba ọsọ n'elu-egweri. Na nke a, protruding akụkụ nke enyemaka ha pụta ìhè, na recesses ịnọgide n'ọchịchịrị. N'ihi ya, ọ na-enyo na mkpumkpu-aj u "patinovoe" mkpuchi.

• The ngwaahịa kpuchie a na-echebe oyi akwa nke ghọọ ma ọ bụ mmanụ (osisi).

Ịka nká esorowo, zọọ na kpụrụ isiokwu site chemical n'aka

Patinated reagents ejikarị ke imewe nke ji achọ metal ngwaahịa. Iji nweta a magburu film na ihe ndị dị ka coining, ọkpụkpụ, na e ji kpachie oghere T. G. Nwere ike ji mee a dịgasị iche iche nke Chemicals. Natural green patina na ọla kọpa, ọla kọpa na ọla ya ekweghị nnọọ ike ime. Ma i nwere ike inwe a patina nke ọzọ na-akpali agba. Dị ka ihe atụ, mgbe ụfọdụ, na ọgwụgwọ nke na ọla kọpa na ngwaahịa bụ na e mere otú ahụ a mejupụtara:

• na igirigi ibu sulphuric imeju - 2.3 g;

• nnu - 3.2 g;

• mmiri - 1 liter.

N'elu kọntaktị na ọla kọpa na ngwaahịa nwetara ngwọta na ha apụta na-egbuke egbuke patina ụtọ ndo nke isi awọ.

Maka keakamere ịka nká ọla akpọkwa mma a na-eji ndị dị otú ahụ a Nwa:

• sernovatistonatrievaya nnu (fixer iji see) - 60 g;

• nitric acid - 5 g

Dị ka a n'ihi nke agwakọta a Efrata ike mmeghachi omume amalite. Agba patina na nke a, ọ na-enyo ihe fọrọ nke nta nwa. Nke a ngwọta na-agbalị iji ukwu dị ka ngwa ngwa dị ka o kwere (kacha 20 nkeji). Ma ọ bụghị ya na-efunari ya Njirimara na-aghọ a ghakwara ịnọ na patination.

Dị ka ị pụrụ ịhụ, n'ihi na nke merela agadi metal akpọkwa ihe ndozi chemical usoro a na-eji nnọọ ize ndụ ụmụ mmadụ ike. Ya mere na-emepụta a patina naanị na uwe na-emeghe windo.

Nke na-eji thermal patinated

Nke a technology na-eji maka imewe nke ígwè ngwaahịa mara mma. Dị ka ihe atụ, n'ihi na a nnọọ mfe n'ụzọ mere burnishing. The metal na-enịm ke ọkụ ma na-ahụ ruo nācha ọbara-ọbara. Mgbe ahụ, ọ na ngwa ngwa tinye n'ime a akpa nke igwe mmanụ. N'ihi ya, na ígwè n'elu a kpụrụ fọrọ nke nta ozugbo patinovy black scurf.

A ebe a na etinyere metal na osisi na-ebupụta wuru "patina." Gịnị ka ọ bụ na anyị na-achọta. Site na nnukwu, eke patina - ọ bụ a na-ahụ echiche nke ngwaahịa agafewo kemgbe ụbọchị nke rụpụta nke ọtụtụ iri afọ, ọtụtụ narị afọ, ma ọ bụ ọbụna millennia. Otu ụdị dị iche iche wuru ịka nká technology-eji na kasị maka imewe nile di iche iche nke ji achọ ihe nwere ike ime ka ime nke bi akwanyere ùgwù na prestigious.