Erosion behavior of silicon nitride with graded microstructure

Dae-Soon Lim, Jong In Park, Dong Phill Lim, Byung Dong Han, Dong Soo Park

Research output: Contribution to journalArticle

Abstract

Silicon nitride has been considered as candidate tribological material due to their excellent mechanical and thermal properties. This study investigated the effect of graded grain size on the erosion behavior of silicon nitride at room and high temperatures. Erosion tests were carried out with a gas blast-type erosion tester at temperatures up to 800°C. Weight loss after impact of SiC particles were measured. The erosion rate varied with temperature and microstructure. Different erosion behavior depending on microstructure were discussed based on SEM observation Auger depth profile of worn surfaces.

Original languageEnglish
Pages (from-to)416-420
Number of pages5
JournalKey Engineering Materials
Volume287
DOIs
Publication statusPublished - 2005 Dec 1

Fingerprint

Silicon nitride
Erosion
Microstructure
Temperature
Thermodynamic properties
Gases
silicon nitride
Mechanical properties
Scanning electron microscopy

Keywords

  • Carbothermal reduction
  • Erosion
  • Graded microstructure
  • Oxidation
  • Silicon nitride

ASJC Scopus subject areas

  • Ceramics and Composites
  • Chemical Engineering (miscellaneous)

Cite this

Erosion behavior of silicon nitride with graded microstructure. / Lim, Dae-Soon; Park, Jong In; Lim, Dong Phill; Han, Byung Dong; Park, Dong Soo.

In: Key Engineering Materials, Vol. 287, 01.12.2005, p. 416-420.

Research output: Contribution to journalArticle

Lim, Dae-Soon ; Park, Jong In ; Lim, Dong Phill ; Han, Byung Dong ; Park, Dong Soo. / Erosion behavior of silicon nitride with graded microstructure. In: Key Engineering Materials. 2005 ; Vol. 287. pp. 416-420.
@article{d13eb0b770a546a9a6ab63a786e1c359,
title = "Erosion behavior of silicon nitride with graded microstructure",
abstract = "Silicon nitride has been considered as candidate tribological material due to their excellent mechanical and thermal properties. This study investigated the effect of graded grain size on the erosion behavior of silicon nitride at room and high temperatures. Erosion tests were carried out with a gas blast-type erosion tester at temperatures up to 800°C. Weight loss after impact of SiC particles were measured. The erosion rate varied with temperature and microstructure. Different erosion behavior depending on microstructure were discussed based on SEM observation Auger depth profile of worn surfaces.",
keywords = "Carbothermal reduction, Erosion, Graded microstructure, Oxidation, Silicon nitride",
author = "Dae-Soon Lim and Park, {Jong In} and Lim, {Dong Phill} and Han, {Byung Dong} and Park, {Dong Soo}",
year = "2005",
month = "12",
day = "1",
doi = "10.4028/0-87849-965-2.416",
language = "English",
volume = "287",
pages = "416--420",
journal = "Key Engineering Materials",
issn = "1013-9826",
publisher = "Trans Tech Publications",

}

TY - JOUR

T1 - Erosion behavior of silicon nitride with graded microstructure

AU - Lim, Dae-Soon

AU - Park, Jong In

AU - Lim, Dong Phill

AU - Han, Byung Dong

AU - Park, Dong Soo

PY - 2005/12/1

Y1 - 2005/12/1

N2 - Silicon nitride has been considered as candidate tribological material due to their excellent mechanical and thermal properties. This study investigated the effect of graded grain size on the erosion behavior of silicon nitride at room and high temperatures. Erosion tests were carried out with a gas blast-type erosion tester at temperatures up to 800°C. Weight loss after impact of SiC particles were measured. The erosion rate varied with temperature and microstructure. Different erosion behavior depending on microstructure were discussed based on SEM observation Auger depth profile of worn surfaces.

AB - Silicon nitride has been considered as candidate tribological material due to their excellent mechanical and thermal properties. This study investigated the effect of graded grain size on the erosion behavior of silicon nitride at room and high temperatures. Erosion tests were carried out with a gas blast-type erosion tester at temperatures up to 800°C. Weight loss after impact of SiC particles were measured. The erosion rate varied with temperature and microstructure. Different erosion behavior depending on microstructure were discussed based on SEM observation Auger depth profile of worn surfaces.

KW - Carbothermal reduction

KW - Erosion

KW - Graded microstructure

KW - Oxidation

KW - Silicon nitride

UR - http://www.scopus.com/inward/record.url?scp=34249676366&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34249676366&partnerID=8YFLogxK

U2 - 10.4028/0-87849-965-2.416

DO - 10.4028/0-87849-965-2.416

M3 - Article

AN - SCOPUS:34249676366

VL - 287

SP - 416

EP - 420

JO - Key Engineering Materials

JF - Key Engineering Materials

SN - 1013-9826

ER -