Results 21 to 30 of about 54,485 (196)

Relation between the microstructure and technological properties of porcelain stoneware. A review

Materiales de Construccion, 2015
Porcelain stoneware is a strongly sintered ceramic material fabricated from ball clays-quartz-feldspar mixtures. Porcelain stoneware is characterized by its excellent technical and functional properties (low water absorption, high mechanical properties ...
M. Romero, J. M. Pérez
doaj   +1 more source

Corrosion Inhibition of Peracetic Acid‐Based Disinfectants

Chemical Engineering &Technology, Volume 45, Issue 1, Page 129-134, January 2022., 2022
To use peracetic acid as an active ingredient in disinfectants, its corrosive properties have to be mitigated. In this study, increasing the pH value of peracetic acid solution in combination with the addition of a nonionic surfactant was investigated for enhancement of the material compatibility of the solution with respect to aluminum, stainless ...
Helena Horn, Bernd Niemeyer
wiley   +1 more source

Fabricación de gres porcelánico empleando ceniza de tamo de arroz en sustitución del feldespato

Boletín de la Sociedad Española de Cerámica y Vidrio, 2013
In this research are presented the results of using rice straw ash (RSA) in low proportions as substitute of feldspar for manufacturing stoneware tiles. Specimens of semidry triaxial mixtures, where feldspar was substituted for different percentages (25 %
Guzmán, Álvaro , Torres, John , Cedeño, Martha , Delvasto, Silvio , Amigó, Vicente , Sánchez, Enrique   +5 more
doaj   +1 more source

Environmental profile of Spanish porcelain stoneware tiles [PDF]

The International Journal of Life Cycle Assessment, 2017
Porcelain stoneware tile (PST) is currently the ceramic tile of greatest commercial and innovation interest. An environmental life cycle assessment of different varieties of PST was undertaken to enable hotspots to be identified, strategies to be defined, differences between PST varieties to be evaluated and guidance for PST manufacturers to be ...
Teresa Ros-Dosdá, Irina Celades, Eliseo Monfort, Pere Fullana-i-Palmer   +3 more
openaire   +2 more sources

Análise microestrutural de misturas cerâmicas de grês porcelanato com adição de chamote de telhas cerâmicas Microstructural analysis of porcelain stoneware tile mixture with the addition of roof tile residue

Cerâmica, 2009
A necessidade de reutilizar e reciclar rejeitos e resíduos tem exigido das indústrias cerâmicas novas posturas diante do processo de fabricação e seleção de suas matérias-primas.
M. M. de Melo, A. S. Pinheiro, R. M. Nascimento, A. E. Martinelli, R. P. S. Dutra, M. A. F. Melo   +5 more
doaj   +1 more source

Modelamento do processo de gresificação de massas cerâmicas de revestimento Modelling of the vitrification process of ceramic bodies for whiteware

Cerâmica, 2002
Foi proposto um modelo para o processo de gresificação de massas cerâmicas de grés porcelânico, baseado na correlação entre a porosidade e os componentes da massa e sua evolução com a temperatura.
L. Sánchez-Muñoz, S. da S. Cava, C. A. Paskocimas, E. Cerisuelo, E. Longo, J. B. Carda   +5 more
doaj   +1 more source

Optimization of the porcelain stoneware tiles finishing process based on the cumulative number of abrasive contacts [PDF]

Cerâmica
Despite extensive research on porcelain tile finishing, no combined kinematic-phenomenological criterion based on cumulative abrasive contacts exists to optimize the transition between grit sizes.
R.S.F. Pereira, R.A. Mezari, A.P.G. Santos, B. Henriques, M.C. Fredel, F.J.P. Sousa   +5 more
doaj   +2 more sources

Análise da superfície de grês porcelanato por microscopia de força atômica Porcelain stoneware tile surface analysis by atomic force microscopy

Cerâmica, 2011
A superfície de porcelanatos polidos foi investigada através da Microscopia de Força Atômica (AFM). Ênfase foi dada à investigação dos parâmetros de rugosidade e brilho que estão relacionados com a evolução do processo de polimento da superfície do ...
M. C. S. Fernandes, P. I. Paulin Filho, M. R. Morelli   +2 more
doaj   +1 more source

Lifecycle-oriented design of ceramic tiles in sustainable supply chains (SSCs) [PDF]

Asia Pacific Journal of Innovation and Entrepreneurship, 2018
Purpose - The purpose of this paper is to analyse the production cycle of glazed porcelain stoneware, from the extraction of raw materials to the packaging of the finished product, with the aim of verifying the effects of integrating an environmental ...
Davide Settembre Blundo, Fernando Enrique Garcia Muina, Martina Pini, Lucrezia Volpi, Cristina Siligardi, Anna Maria Ferrari   +5 more
doaj   +1 more source

Improving the sustainability of ceramic tile-making by mixing spray-dried and dry-granulated powders

Boletín de la Sociedad Española de Cerámica y Vidrio, 2022
Current trends in the ceramic industry see an increasing interest on porcelain stoneware, by which is possible to produce large tiles and slabs. These products are manufactured by spray-dried powders, which have excellent technological properties but ...
Roberto Soldati, Chiara Zanelli, Giuseppe Cavani, Lorenzo Battaglioli, Guia Guarini, Michele Dondi   +5 more
doaj   +1 more source