- Yuav ua li cas oxides siv nyob rau hauv ceramics?
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Tag nrho cov pigments siv rau ceramics tuaj yeem sib xyaw, yog li vim li cas ho tsis tawm ntawm koj tus kheej cov xim tshiab rau kev muaj tswv yim thiab kev sim.Hauv cov txheej txheem tua hluav taws, cov xim sib xyaw ua ke ntau zog, tsim kom muaj purity ntau dua, lub zog thiab ci ntsa iab.Qhov sib ntxiv ntawm tooj liab carbonate ua rau lub qhov muag xim muaj zog, yog li qhov feem pua ntawm cov khoom siv los tsim cov xim tiag tiag yog txo qis, ua rau nws tsis tshua muaj nqi.
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Yuav ua li cas siv tooj liab carbonate xim rau hauv lub lauj kaub tais diav:
- Malachite thiab azurite nrog rau cov tooj liab carbonate tau siv los ua pigments.Ib qho piv txwv ntawm kev siv azurite thiab nws cov khoom tsim ntawm xiav emerald yog Peter Paul Rubens 'Balthasar Gerbier tsev neeg portrait.Deborah Kip lub tsho ntsuab yog pleev xim nrog azurite, smalt, Blue Verditer (ib daim ntawv ntawm azurite), daj ochre, lead-tin daj thiab lub pas dej daj.Ntsuab yog ua tiav los ntawm kev sib xyaw ntawm xiav thiab daj pigments.Nws kuj yog siv rau hauv qee hom tshuaj pleev ib ce, xws li daim di ncauj, txawm tias nws tuaj yeem ua rau tib neeg.Nws kuj tau siv ntau xyoo los ua ib qho zoo algae tshem tawm hauv cov pas dej ua liaj ua teb thiab kev lag luam aquaculture.Thaum cov xim ceramic siv rau hauv glazes, feem ntau ntawm cov concentrations ntawm 1-10%, yuav tsum tau saib xyuas ntau dua thaum siv lawv vim qee cov xim xim yuav react nrog cov khoom hauv glaze.Tsim cov khoom tsis zoo.
Post lub sij hawm: May-31-2022