Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference

Experimental study of the mixed mode notched crack transformation propagation in 06Cr19Ni10 austenitic stainless steel with consideration of the material orientation

Authors
Huifang Li, Zhenbei Wang, Lanqing Tang, Caifu Qian
Corresponding Author
Huifang Li
Available Online May 2015.
DOI
https://doi.org/10.2991/ipemec-15.2015.46How to use a DOI?
Keywords
mixed mode fatigue crack; crack growth rate; morphology; material orientation
Abstract
In this paper, experimental study is carried out for the mixed mode notch-crack transformation propagation in 06Cr19Ni10 austenitic stainless steel with consideration of the material orientation. It is found that after initiation, the new formed crack grows in a direction perpendicular to the applied load, making crack mode transferred from I+II mixed mode to Mode I. The material orientation has no effect on the crack growth path and little effect on the crack growth rate although experiments show that at low temperatures the impact toughness of the material is related to the material orientation. Metallographic analysis was also performed to find whether or not the grains are elongated to be responsible for the orientation effects.
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Proceedings
2015 International Power, Electronics and Materials Engineering Conference
Part of series
Advances in Engineering Research
Publication Date
May 2015
ISBN
978-94-62520-73-8
ISSN
2352-5401
DOI
https://doi.org/10.2991/ipemec-15.2015.46How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Huifang Li
AU  - Zhenbei Wang
AU  - Lanqing Tang
AU  - Caifu Qian
PY  - 2015/05
DA  - 2015/05
TI  - Experimental study of the mixed mode notched crack transformation propagation in 06Cr19Ni10 austenitic stainless steel with consideration of the material orientation
BT  - 2015 International Power, Electronics and Materials Engineering Conference
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/ipemec-15.2015.46
DO  - https://doi.org/10.2991/ipemec-15.2015.46
ID  - Li2015/05
ER  -