Publication detail
Small Punch Tests at Oxide Scales Surface of Structural Steel and Low Silicon Steel
HRABOVSKÝ, J. DOBEŠ, F. HORSKÝ, J.
Czech title
Small Punch testy vrstev okují na uhlíkové oceli a oceli s obsahem křemíku
English title
Small Punch Tests at Oxide Scales Surface of Structural Steel and Low Silicon Steel
Type
journal article in Web of Science
Language
en
Original abstract
This work is focused on the study of the behavior of oxide scale layers grown on two types of steel: plain carbon steel and silicon-alloyed steel. The small punch test method was chosen to study the mechanical properties of oxide scale layers. Several specimens were prepared from both materials and exposed to 1,000 degree of Celsius for different oxidation times to obtain the desired scale layers. When the oxidation process was complete, oxide layers of varying thickness, composed mainly of hematite and magnetite, were created. The specimens were used for testing at temperatures between 600 and 900 degree of Celsius.
Czech abstract
Tento článek je zaměřen na studium vlastností vrstev okují, které se tvoří na dvou typech ocelí: uhlíková ocel a ocel s nízkým obsahem křemíku. Pro zjištění mechanických vlastností vrstev okují byla zvolena metoda Small Punch. Pro přípravu požadovaných vrstev okují bylo několik vzorků vystaveno teplotě 1000 stupňů C po definovanou dobu oxidace. Po procesu oxidace byly obdrženy vzorky s rozdílnou tloušťkou okují, obsahující hematit a magnetit. Takto připravené vzorky byly použity pro měření při teplotách mezi 600 až 900 stupňů C.
English abstract
This work is focused on the study of the behavior of oxide scale layers grown on two types of steel: plain carbon steel and silicon-alloyed steel. The small punch test method was chosen to study the mechanical properties of oxide scale layers. Several specimens were prepared from both materials and exposed to 1,000 degree of Celsius for different oxidation times to obtain the desired scale layers. When the oxidation process was complete, oxide layers of varying thickness, composed mainly of hematite and magnetite, were created. The specimens were used for testing at temperatures between 600 and 900 degree of Celsius.
Keywords in Czech
Small punch, okuje, rentgenová difrakce, mechanické vlastnosti
Keywords in English
Small punch, Oxide scales, X-ray diffraction, Mechanical properties
RIV year
2014
Released
10.08.2014
Publisher
Springer
Location
US
ISSN
0030-770X
Volume
82
Number
3-4
Pages from–to
297–310
Pages count
14
BIBTEX
@article{BUT109578,
author="Jozef {Hrabovský} and Ferdinand {Dobeš} and Jaroslav {Horský},
title="Small Punch Tests at Oxide Scales Surface of Structural Steel and Low Silicon Steel",
year="2014",
volume="82",
number="3-4",
month="August",
pages="297--310",
publisher="Springer",
address="US",
issn="0030-770X"
}