Acoustic Emission During Firing of the Illite-Based Ceramics with Fly Ash Addition

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10317143" target="_blank" >RIV/00216208:11320/15:10317143 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.12693/APhysPolA.128.783" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.128.783</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12693/APhysPolA.128.783" target="_blank" >10.12693/APhysPolA.128.783</a>

Result language

angličtina

Original language name

Acoustic Emission During Firing of the Illite-Based Ceramics with Fly Ash Addition

Original language description

In this work, illite-based ceramic body with power plant fly ash addition (60 wt.% of illite, 30 wt.% of fly ash and 10 wt.% of illite fired at 1100 degrees C) was investigated by the thermal analysis techniques (differential thermal analysis, thermodilatometry and thermogravimetry) and the acoustic emission technique. The green body was heated up to 1100 degrees C at three different rates 2.5, 5, 10 K/min. The most intense acoustic emission was recorded at the highest rate 10 K/min. Mutual correlationsbetween thermal analyses and acoustic emission data were also examined. The first acoustic emission response appears at 430 degrees C, corresponding to a small endotherm on the DTA curve, where the thermal decomposition of mineral portlandite takes place. In the temperature range from 600 to 900 degrees C, high acoustic emission activity correlates with dehydroxylation and expansion of the sample. At temperatures higher than 800 degrees C, the source of acoustic emission signals is the

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

—

Project

<a href="/en/project/GAP108%2F11%2F1267" target="_blank" >GAP108/11/1267: Multiscale investigation of plastic deformation processes in materials by the acoustic emission technique</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Name of the periodical

Acta Physica Polonica A

ISSN

0587-4246

e-ISSN

—

Volume of the periodical

128

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

4

Pages from-to

783-786

UT code for WoS article

000366357300077

EID of the result in the Scopus database

2-s2.0-84950297445