Fatigue crack growth evolution under cyclic loading of DZ125 with digital image correlation

Yi Shi; Xiaoguang Yang; Duoqi Shi

Fatigue crack growth evolution under cyclic loading of DZ125 with digital image correlation

Yi Shi^*
, Xiaoguang Yang
, Duoqi Shi

^*Corresponding author for this work

School of Energy and Power Engineering

Beihang University

Research output: Contribution to conference › Paper › peer-review

Abstract

Fatigue crack growth evolution under cyclic loading was investigated optically using DIC method in an edge crack tension specimen at room temperature. The material test was anisotropic nickel based superalloy DZ125. Characters of crack like crack growth rate and tip filed evolution were obtained which showed difference from other isotropic superalloy. Moreover, the effect of crack closure was obtained by vertical displacement along the crack.

Original language	English
Pages	149-150
Number of pages	2
State	Published - 2017
Event	14th International Conference on Fracture, ICF 2017 - Rhodes, Greece Duration: 18 Jun 2017 → 20 Jun 2017

Conference

Conference	14th International Conference on Fracture, ICF 2017
Country/Territory	Greece
City	Rhodes
Period	18/06/17 → 20/06/17

Cite this

@conference{60ffa3ee3b9d4433869d0ecee3907d82,

title = "Fatigue crack growth evolution under cyclic loading of DZ125 with digital image correlation",

abstract = "Fatigue crack growth evolution under cyclic loading was investigated optically using DIC method in an edge crack tension specimen at room temperature. The material test was anisotropic nickel based superalloy DZ125. Characters of crack like crack growth rate and tip filed evolution were obtained which showed difference from other isotropic superalloy. Moreover, the effect of crack closure was obtained by vertical displacement along the crack.",

author = "Yi Shi and Xiaoguang Yang and Duoqi Shi",

note = "Publisher Copyright: {\textcopyright} 2017 Chinese Society of Theoretical and Applied Mechanics. All Rights Reserved.; 14th International Conference on Fracture, ICF 2017 ; Conference date: 18-06-2017 Through 20-06-2017",

year = "2017",

language = "英语",

pages = "149--150",

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TY - CONF

T1 - Fatigue crack growth evolution under cyclic loading of DZ125 with digital image correlation

AU - Shi, Yi

AU - Yang, Xiaoguang

AU - Shi, Duoqi

PY - 2017

Y1 - 2017

N2 - Fatigue crack growth evolution under cyclic loading was investigated optically using DIC method in an edge crack tension specimen at room temperature. The material test was anisotropic nickel based superalloy DZ125. Characters of crack like crack growth rate and tip filed evolution were obtained which showed difference from other isotropic superalloy. Moreover, the effect of crack closure was obtained by vertical displacement along the crack.

AB - Fatigue crack growth evolution under cyclic loading was investigated optically using DIC method in an edge crack tension specimen at room temperature. The material test was anisotropic nickel based superalloy DZ125. Characters of crack like crack growth rate and tip filed evolution were obtained which showed difference from other isotropic superalloy. Moreover, the effect of crack closure was obtained by vertical displacement along the crack.

UR - https://www.scopus.com/pages/publications/85066044299

M3 - 论文

AN - SCOPUS:85066044299

SP - 149

EP - 150

T2 - 14th International Conference on Fracture, ICF 2017

Y2 - 18 June 2017 through 20 June 2017

ER -

Fatigue crack growth evolution under cyclic loading of DZ125 with digital image correlation

Abstract

Conference

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