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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Development of an enamel on a eutectic basis

Simpson, Harold Ellis, January 1930 (has links)
Thesis (Ph. D.)--Ohio state University, 1929. / Autobiography. Bibliography: p. 22.
2

Glass and metal

Ferguson-Terrell, Barbara January 2010 (has links)
Typescript (photocopy). / Digitized by Kansas Correctional Industries
3

Metal enameling and its use in the mosaic technique

Anderson, Rowenna Louise January 1957 (has links)
There is no abstract available for this thesis.
4

Enameling on copper as a medium of artistic expression /

Gruber, Mary Theresa. January 1950 (has links)
Thesis (M.A.)--Ohio State University, 1950. / Includes bibliographical references (leaf 23). Available online via OhioLINK's ETD Center
5

The opacity of sheet iron cover enamels,

King, Burnham William, January 1938 (has links)
Abstract of Thesis (Ph. D.)--University of Illinois, 1938. / Vita. Bibliography: p. 12.
6

Crystallization phenomena at or near the surface of titania opacified porcelain enamels /

Wolf, Warren Walter January 1968 (has links)
No description available.
7

I. The determination of the hydrogen ion concentration of lake waters II. Microscopic examination of enamel layers ; III. Micro-gas analysis of gas trapped in vitreous enamels on enameling iron during firing ; IV. Studies on the adherence of vitreous ground coat enamels to sheet iron /

Freeman, Stephen Edward. January 1935 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1935. / Typescript. Part III. reprinted from Journal of the American Ceramic Society, Vol. 18, no. 4 (Apr. 1935), p. 123-125. Includes bibliographical references.
8

Firing correlation of some properties of enamel frits with pyrometric cones

Gates, Daniel William 08 1900 (has links)
No description available.
9

Les émaux byzantins de la Pala d'Oro de l'Église de Saint Marc à Venise

Luigi-Pomorišac, Jasminka de. January 1966 (has links)
Thèse--Basel. / Bibliography: v. 1, p. 81-82.
10

Análise do uso de chapas de aço baixo carbono produzidas via aciaria elétrica para indústria da esmaltação

Aver, Maximiliano January 2017 (has links)
Apesar da esmaltação de aços ser uma técnica de recobrimento inorgânico amplamente conhecida a aparentemente bem dominada, não são poucos os desafios técnicos que se apresentam tanto para os siderurgistas como para os esmaltadores para se produzir um produto final de qualidade aceitável. Este trabalho tem por objetivo avaliar o desempenho de recobrimento da superfície de dois aços baixo carbono, um aço do tipo I e outro do tipo II de acordo com a norma americana ASTM A424/424M. O aço do tipo I, amplamente conhecido e utilizado pela indústria esmaltadora, foi produzido por aciaria convencional do tipo BOF, laminado a frio em cadeira de laminação do tipo tandem e descarburizado. Enquanto que o aço do tipo II foi produzido por aciaria elétrica do tipo EAF, laminado a frio em cadeira de laminação duo reverso e recozido. Neste trabalho, a performance do recobrimento do substrato metálico do aço do tipo II é focada nos parâmetros qualitativos da camada esmaltada tais como sua espessura, rugosidade, aderência ao metal base e evolução gasosa resultante do processo de cura do esmalte (“firing”). Os testes de esmaltação das amostras foram realizados em uma unidade industrial esmaltadora independente utilizando-se o processo de deposição via úmido e via seco, com a aplicação de dois esmaltes comerciais distintos. As variáveis e práticas do processo de esmaltação utilizadas foram as mesmas estabelecidas para um processo produtivo normal, da preparação superficial e técnica de aplicação de esmalte ao processo de cura do esmalte num tradicional forno elétrico de passagem to tipo “U”. Para a determinação da qualidade do esmalte aderido utilizou-se o teste de queda e para a determinação da evolução gasosa utilizou-se a verificação macroscópica de dois defeitos conhecidos como “outgassing” e “fish scale”. Os resultados obtidos são avaliados em função dos parâmetros e requisitos de qualidade atribuídos pelo esmaltador. / Although enameling steel is a well-known inorganic technique which has been used for many years, there are still several technical challenges faced by both steel making industry and enamelers professionals on producing high quality enameled parts. This work presents the enameling performance evaluation of two low carbon steel grades, one categorized as type I and the other one as type II as per American standard ASTM A424/424M. The type I steel grade, which has been successfully used by enamelers for years, it has been produced through a BOF operation, being cold reduced through a tanden mill and open coil annealed. The type II steel grade has been produced by an EAF operation, being cold reduced through a duo reversing mill stand being batch annealled. On this work, the performance of the coating layer applied over the type II steel substrate has been evaluated focusing on the enamel quality parameters such as its thickness, roughness, adhesion and gassing generated along the glass cure process (firing). The enameling trials have been made at an independent enameler facility where two distinct types of commercial glasses have been selected being applied in both wet and dry methods of deposition. The enameling process variables and operational practices used for the trials were similar to those used for a regular enameling production line, from the cleaning and glass deposition techniques to the glass firing process using an open U-type electrical furnace. The quality of glass adhesion has been determined by the standard impact test and for the evolving gases determination a macroscopic analysis of “outgassing” and “fish scale” as surface defects have been considered. The achieved results are taken under the quality premises required by the enameler.

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