The Effect of Temperature and Milling Process on Steel Scale Utilized as a Pigment for Ceramic Glaze

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10244933" target="_blank" >RIV/61989100:27360/20:10244933 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/search?q=&authors=Ov%C4%8Da%C4%8D%C3%ADkov%C3%A1&journal=materials&article_type=&search=Search&section=&special_issue=&volume=13&issue=8&number=&page" target="_blank" >https://www.mdpi.com/search?q=&authors=Ov%C4%8Da%C4%8D%C3%ADkov%C3%A1&journal=materials&article_type=&search=Search&section=&special_issue=&volume=13&issue=8&number=&page</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma13081814" target="_blank" >10.3390/ma13081814</a>

Result language

angličtina

Original language name

The Effect of Temperature and Milling Process on Steel Scale Utilized as a Pigment for Ceramic Glaze

Original language description

This study is focused on the evaluation of the re-utilizability of scale originated during the steel casting and steel rolling processes as a pigment for glazes. Non-oiled scale with Fe3O4 as the major phase were used as a coloring component of transparent glaze matrix in: (i) as received state, (ii) thermally pre-treated at 700 and 900 degrees C, (iii) mechanically treated in planetary ball mill (60, 120 and 240 min) and (iv) mechanically treated in vibratory disc mill (60 and 120 min). Prepared glazes were applied on the surface of ceramic tiles prepared from a commercially available white ceramic slurry. The resulting tiles with given glaze were thermally treated at 800, 900 and 1060 degrees C. The pigments were characterized by X-ray powder diffraction method (XRD), X-ray fluorescence spectroscopy (XRF), granulometry (PSD), thermogravimetric analysis (TG) and differential thermal analysis (DTA), scanning electron microscopy (SEM/EDAX). The color of the samples was described by the coordinates L*a*b* from CIELAB color space. The results showed that the non-oiled scale is suitable as the pigment for ceramic glazes. Careful control of the scale treatment process (mechanical as well as thermal) together with the temperature of final glaze firing is necessary to obtain the glaze of desired color and quality.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20500 - Materials engineering

Project

<a href="/en/project/EF17_049%2F0008426" target="_blank" >EF17_049/0008426: Research on the management of waste, materials and other products of metallurgy and related sectors</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Materials

ISSN

1996-1944

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

8

Country of publishing house

CH - SWITZERLAND

Number of pages

14

Pages from-to

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UT code for WoS article

000531829000018

EID of the result in the Scopus database

2-s2.0-85084533128