The dynamic fatigue behavior of Si3N4 at different temperature

Hongjie Wang; Yonglan Wang; Zhihao Jin

The dynamic fatigue behavior of Si₃N₄ at different temperature

Hongjie Wang
, Yonglan Wang
, Zhihao Jin

School of Materials Science and Engineering

Xi'an Jiaotong University

Research output: Contribution to journal › Conference article › peer-review

Abstract

The dynamic fatigue behavior of Si₃N₄ ceramics at different temperatures was investigated. The results showed that the fracture strength decreases with increasing dσ/dt at a high stress rate, while the stress corrosion exponent n decreases with increasing temperature. The softening of the grain boundary glassy phase at elevated temperatures was observed on the fracture surface.

Original language	English
Pages (from-to)	771-774
Number of pages	4
Journal	Key Engineering Materials
Volume	224-226
State	Published - 2002
Event	Proceedings of the Second China International Conference on High-Performance Ceramics (CICC-2) - Kunming, China Duration: 11 Nov 2001 → 15 Nov 2001

Keywords

Dynamic fatigue
Silicon Nitride
Stress corrosion

Cite this

@article{4d9ff1c6ee074eb3bd613d8b0ecba60a,

title = "The dynamic fatigue behavior of Si3N4 at different temperature",

abstract = "The dynamic fatigue behavior of Si3N4 ceramics at different temperatures was investigated. The results showed that the fracture strength decreases with increasing dσ/dt at a high stress rate, while the stress corrosion exponent n decreases with increasing temperature. The softening of the grain boundary glassy phase at elevated temperatures was observed on the fracture surface.",

keywords = "Dynamic fatigue, Silicon Nitride, Stress corrosion",

author = "Hongjie Wang and Yonglan Wang and Zhihao Jin",

year = "2002",

language = "英语",

volume = "224-226",

pages = "771--774",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications Ltd",

note = "Proceedings of the Second China International Conference on High-Performance Ceramics (CICC-2) ; Conference date: 11-11-2001 Through 15-11-2001",

}

TY - JOUR

T1 - The dynamic fatigue behavior of Si3N4 at different temperature

AU - Wang, Hongjie

AU - Wang, Yonglan

AU - Jin, Zhihao

PY - 2002

Y1 - 2002

N2 - The dynamic fatigue behavior of Si3N4 ceramics at different temperatures was investigated. The results showed that the fracture strength decreases with increasing dσ/dt at a high stress rate, while the stress corrosion exponent n decreases with increasing temperature. The softening of the grain boundary glassy phase at elevated temperatures was observed on the fracture surface.

AB - The dynamic fatigue behavior of Si3N4 ceramics at different temperatures was investigated. The results showed that the fracture strength decreases with increasing dσ/dt at a high stress rate, while the stress corrosion exponent n decreases with increasing temperature. The softening of the grain boundary glassy phase at elevated temperatures was observed on the fracture surface.

KW - Dynamic fatigue

KW - Silicon Nitride

KW - Stress corrosion

UR - https://www.scopus.com/pages/publications/17344388950

M3 - 会议文章

AN - SCOPUS:17344388950

SN - 1013-9826

VL - 224-226

SP - 771

EP - 774

JO - Key Engineering Materials

JF - Key Engineering Materials

T2 - Proceedings of the Second China International Conference on High-Performance Ceramics (CICC-2)

Y2 - 11 November 2001 through 15 November 2001

ER -

The dynamic fatigue behavior of Si₃N₄ at different temperature

Abstract

Keywords

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