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تاثير الحرق الاختزالي في زجاج الرماد الملون == The Effect Of Burning Meiosis In Stained Glass Ash
Author name:
زهراء رسول كاظم الاوسي
Supervisor name:
حافظ كاظم المشايخي
General topic:
Fine Arts
Specific topic:
Plastic Arts
Degree:
Master
University:
University of Babylon - College Of Fine Arts - Fine Arts Department
Language:
Arabic
University location:
Babylon
First pages:
18T1251 - p.pdf
Abstract:
تناولت هذه الدراسة تاثير الحرق الاختزالي في زجاج الرماد الملون, اذ تم اختيار طينة الكاؤولين (الدويخله البيضاء) لتحملها درجة حرارة عالية, اذ تم صياغة خلطة الطين المتكونة من الكاؤولين (Kaoline) والطين الناري (Fire Clay) والسليكا الزجاجية (Flint) الفيلدسب | This study include the effect of reductive firing in colored ash in which I chose koaline clay in (Dwakhla) because it with stands the high temperature, it constitutes from kaoline., clay fire flint, filsbar. Alsodume I chose two types of ash (saef ash, and alqash ash) the added constituets (filsbar Alsodum (Na2OAl2O3.6Sio2) Borax (Na2o2B2o3) Calcium Carbonate (CaCo3).In order to decrease the tempreture of ash, I chose six colored oxides three paints which in cluede : (managanese oxide (MnO) , Copper oxide (CuO) , Redlron oxide (Fe2O3) , Chromium oxide (Cl2O3), but the red, yellow, blue paints are present in Babylon governorate.For the part of the ortical aspeet, (second part) had three researches : The first Glaze which had special effects which include the historical aspect which include the ash glaze salt glaze, bone ash.The second part include the major glaze components and the colored effects of colored oxides in the research and the third part include clays, firing place, reductive objects in the research.The third part of research procedures include research methodology used, were prepared from clay and burned at temperature (1200 - 1250 - 1300 ) and was prepared glaze and subdue all components of the mixture of glaze the unit formula act which materials.Temperature (1150 , 1200 , 1250 ) and featured the best one temperature (1200) was prepared glaze and subdue all components of the mixture of glaze to the unit formula Act which added materials as base Secker and reached number mixture (4) mixtures were grinding glaze process by the centrality of the mill and plate glass output on the objects of pottery and the use of gaseous furnace in the burning process and temper atures (1150, 1200, 1250) best one temperature (1250) and by an electronic device was measured and burning has reached the number of samples that the tzgegeha (90) samples and by experts in the technical field were selected (40) samples to be conducted tests on them where they were examined chromatography analysis using a device (precise color reader) and check - equipped projector using a device (digital microscope) and examine the texture by experts with competence after the appointment of a scale of three standards by the researcher is composed of (coarse, medium and fine and medium fine). And then was a calculation to measure the surface tension and density of the glaze ceramic.After that I do mathematical calculation in order to measure the surface tention, density of ceramic ash, the results to research glaze samples in which. I use 2 types & glaze : saef ash and kasab ash glaze, the study concluded that kasab ash glaze is better than saef ash glaze in oxide live process, but the reductive results concluded different results and appeased better results in nephthalin redacted and wood dust redacted in colored homogeneity in all samples which had good fusion and good aphesis properties.In the surface in either the color homogeneity in results of redacted samples (Nephthalin) wood dust ash, gas, carbonate, silica and the results were compatible with research hypothesis
