Numerical modeling for the mechanical behaviors of porous, multi-phase nanocrystalline ceramics

Jianqiu Zhou; Rongtao Zhu; Yuanling Li; Xiaohua He; Zhenghui Li

Numerical modeling for the mechanical behaviors of porous, multi-phase nanocrystalline ceramics

Jianqiu Zhou, Rongtao Zhu, Yuanling Li, Xiaohua He, Zhenghui Li

能源科学与工程学院

Nanjing Tech University

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

A calculation method is firstly proposed to describe the mechanical behavior of an individual phase of multi-phase nanocrystalline ceramics, and then Budiansky's self-consistent method is applied to calculate the elastic modulus of porous, multi-phase nanocrystalline ceramics. Further, the established method is extended to describe the stress-strain relations with small plastic deformation, and then the yield strength (σ0.2) of porous, multi-phase nanocrystalline ceramics can be determined. In a word, the predictions are in good agreement with the results in the literature.

源语言	英语
页（从-至）	106-109
页数	4
期刊	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
卷	36
期	SUPPL. 2
出版状态	已出版 - 8月 2007

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title = "Numerical modeling for the mechanical behaviors of porous, multi-phase nanocrystalline ceramics",

abstract = "A calculation method is firstly proposed to describe the mechanical behavior of an individual phase of multi-phase nanocrystalline ceramics, and then Budiansky's self-consistent method is applied to calculate the elastic modulus of porous, multi-phase nanocrystalline ceramics. Further, the established method is extended to describe the stress-strain relations with small plastic deformation, and then the yield strength (σ0.2) of porous, multi-phase nanocrystalline ceramics can be determined. In a word, the predictions are in good agreement with the results in the literature.",

keywords = "Elastic modulus, Nanocrystalline ceramics, Yield strength",

author = "Jianqiu Zhou and Rongtao Zhu and Yuanling Li and Xiaohua He and Zhenghui Li",

year = "2007",

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language = "英语",

volume = "36",

pages = "106--109",

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T1 - Numerical modeling for the mechanical behaviors of porous, multi-phase nanocrystalline ceramics

AU - Zhou, Jianqiu

AU - Zhu, Rongtao

AU - Li, Yuanling

AU - He, Xiaohua

AU - Li, Zhenghui

PY - 2007/8

Y1 - 2007/8

N2 - A calculation method is firstly proposed to describe the mechanical behavior of an individual phase of multi-phase nanocrystalline ceramics, and then Budiansky's self-consistent method is applied to calculate the elastic modulus of porous, multi-phase nanocrystalline ceramics. Further, the established method is extended to describe the stress-strain relations with small plastic deformation, and then the yield strength (σ0.2) of porous, multi-phase nanocrystalline ceramics can be determined. In a word, the predictions are in good agreement with the results in the literature.

AB - A calculation method is firstly proposed to describe the mechanical behavior of an individual phase of multi-phase nanocrystalline ceramics, and then Budiansky's self-consistent method is applied to calculate the elastic modulus of porous, multi-phase nanocrystalline ceramics. Further, the established method is extended to describe the stress-strain relations with small plastic deformation, and then the yield strength (σ0.2) of porous, multi-phase nanocrystalline ceramics can be determined. In a word, the predictions are in good agreement with the results in the literature.

KW - Elastic modulus

KW - Nanocrystalline ceramics

KW - Yield strength

UR - http://www.scopus.com/inward/record.url?scp=36248957125&partnerID=8YFLogxK

M3 - 文章

AN - SCOPUS:36248957125

SN - 1002-185X

VL - 36

SP - 106

EP - 109

JO - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

JF - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

IS - SUPPL. 2

ER -

Numerical modeling for the mechanical behaviors of porous, multi-phase nanocrystalline ceramics

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