THERMAL INSULATING MATERIAL WITH HIGH MECHANICAL STRENGTH MADE FROM CLAY BRICK WASTE AND COAL ASH USING THE MICROWAVE ENERGY
The paper presents the results of experimental research for manufacture a high mechanical strength thermal insulating material using the microwave energy. Clay brick waste (75 - 83 mass %) and coal ash (15 - 23 mass %) as raw material and silicon carbide (2%) as a foaming agent have been used as a...
Guardado en:
Autores principales: | , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Alma Mater Publishing House "Vasile Alecsandri" University of Bacau
2020
|
Materias: | |
Acceso en línea: | https://doaj.org/article/e6bc387337314fc0a5a6241d0cec7c13 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:e6bc387337314fc0a5a6241d0cec7c13 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:e6bc387337314fc0a5a6241d0cec7c132021-12-02T18:36:10ZTHERMAL INSULATING MATERIAL WITH HIGH MECHANICAL STRENGTH MADE FROM CLAY BRICK WASTE AND COAL ASH USING THE MICROWAVE ENERGY10.29081/jesr.v26i2.1732068-75592344-4932https://doaj.org/article/e6bc387337314fc0a5a6241d0cec7c132020-06-01T00:00:00Zhttp://www.jesr.ub.ro/1/article/view/173https://doaj.org/toc/2068-7559https://doaj.org/toc/2344-4932 The paper presents the results of experimental research for manufacture a high mechanical strength thermal insulating material using the microwave energy. Clay brick waste (75 - 83 mass %) and coal ash (15 - 23 mass %) as raw material and silicon carbide (2%) as a foaming agent have been used as a powder mixture. The porous product obtained by a sintering/ foaming process at 1115 - 1145 ºC had relatively low density and thermal conductivity (0.50 - 0.68 g/cm3 and 0.078 - 0.095 W/mK, respectively) and high compressive strength (up to 7.5 MPa). This remarkable combination of some physical and mechanical characteristics of the insulating material allows its use in applications involving mechanical stress resistance. LUCIAN PAUNESCUMARIUS FLORIN DRAGOESCU SORIN MIRCEA AXINTE Alma Mater Publishing House "Vasile Alecsandri" University of Bacauarticlealuminosilicate waste, clay brick waste, coal ash, glass-ceramic foam, microwave, high mechanical strengthTechnologyTEngineering (General). Civil engineering (General)TA1-2040ENJournal of Engineering Studies and Research, Vol 26, Iss 2 (2020) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
aluminosilicate waste, clay brick waste, coal ash, glass-ceramic foam, microwave, high mechanical strength Technology T Engineering (General). Civil engineering (General) TA1-2040 |
spellingShingle |
aluminosilicate waste, clay brick waste, coal ash, glass-ceramic foam, microwave, high mechanical strength Technology T Engineering (General). Civil engineering (General) TA1-2040 LUCIAN PAUNESCU MARIUS FLORIN DRAGOESCU SORIN MIRCEA AXINTE THERMAL INSULATING MATERIAL WITH HIGH MECHANICAL STRENGTH MADE FROM CLAY BRICK WASTE AND COAL ASH USING THE MICROWAVE ENERGY |
description |
The paper presents the results of experimental research for manufacture a high mechanical strength thermal insulating material using the microwave energy. Clay brick waste (75 - 83 mass %) and coal ash (15 - 23 mass %) as raw material and silicon carbide (2%) as a foaming agent have been used as a powder mixture. The porous product obtained by a sintering/ foaming process at 1115 - 1145 ºC had relatively low density and thermal conductivity (0.50 - 0.68 g/cm3 and 0.078 - 0.095 W/mK, respectively) and high compressive strength (up to 7.5 MPa). This remarkable combination of some physical and mechanical characteristics of the insulating material allows its use in applications involving mechanical stress resistance.
|
format |
article |
author |
LUCIAN PAUNESCU MARIUS FLORIN DRAGOESCU SORIN MIRCEA AXINTE |
author_facet |
LUCIAN PAUNESCU MARIUS FLORIN DRAGOESCU SORIN MIRCEA AXINTE |
author_sort |
LUCIAN PAUNESCU |
title |
THERMAL INSULATING MATERIAL WITH HIGH MECHANICAL STRENGTH MADE FROM CLAY BRICK WASTE AND COAL ASH USING THE MICROWAVE ENERGY |
title_short |
THERMAL INSULATING MATERIAL WITH HIGH MECHANICAL STRENGTH MADE FROM CLAY BRICK WASTE AND COAL ASH USING THE MICROWAVE ENERGY |
title_full |
THERMAL INSULATING MATERIAL WITH HIGH MECHANICAL STRENGTH MADE FROM CLAY BRICK WASTE AND COAL ASH USING THE MICROWAVE ENERGY |
title_fullStr |
THERMAL INSULATING MATERIAL WITH HIGH MECHANICAL STRENGTH MADE FROM CLAY BRICK WASTE AND COAL ASH USING THE MICROWAVE ENERGY |
title_full_unstemmed |
THERMAL INSULATING MATERIAL WITH HIGH MECHANICAL STRENGTH MADE FROM CLAY BRICK WASTE AND COAL ASH USING THE MICROWAVE ENERGY |
title_sort |
thermal insulating material with high mechanical strength made from clay brick waste and coal ash using the microwave energy |
publisher |
Alma Mater Publishing House "Vasile Alecsandri" University of Bacau |
publishDate |
2020 |
url |
https://doaj.org/article/e6bc387337314fc0a5a6241d0cec7c13 |
work_keys_str_mv |
AT lucianpaunescu thermalinsulatingmaterialwithhighmechanicalstrengthmadefromclaybrickwasteandcoalashusingthemicrowaveenergy AT mariusflorindragoescu thermalinsulatingmaterialwithhighmechanicalstrengthmadefromclaybrickwasteandcoalashusingthemicrowaveenergy AT sorinmirceaaxinte thermalinsulatingmaterialwithhighmechanicalstrengthmadefromclaybrickwasteandcoalashusingthemicrowaveenergy |
_version_ |
1718377893130665984 |