Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels

Nitu, Alexandru; Abrudeanu, Marioara; Radu, Vasile

Alexandru Nitu, Marioara Abrudeanu, Vasile Radu

Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels

Abstract:

The paper presents one part from the RATEN ICN contribution to the European FP7 MatISSE Project objectives, which is focused on the fracture mechanics properties of small tubes made from ODS steels (Oxide Dispersion Strengthened steels). The ODS tubes are foreseen as cladding tubes for gen IV reactors, and therefore the mechanical properties are very important for working in the most aggressive environment (irradiation and high temperatures) during the gen IV reactor operation. The fracture toughness, KIC, could be obtained for tubes with small diameters by means of the PLT-type mechanical test (acronym for Pin-Loading Test). This kind of test is a non-standard (ASTM) mechanical test, and during last decade it is still worldwide under development. The specific specimens for PLT-tests has been prepared from ODS tubes, which were provided to the project by the CEA France, a partner in the FP 7 MatISSE, in two different compositions: Fe -9cr ODS and Fe -14 Cr ODS. The paper highlights the PLT experimental test methodology, starting with obtaining of the geometric function, description of the experimental set-up and results processing.

Keywords:
Pin-Loading Test; ODS steels; KIC parameter; geometric function

Issue: 2018, Volume 69, Issue 12

Pages: 3533-3536

Publication date: 2019/1/15

https://doi.org/10.37358/RC.18.12.6786

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
NITU, A., ABRUDEANU, M., RADU, V., Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels, Rev. Chim., 69(12), 2018, 3533-3536.

Vancouver
Nitu A, Abrudeanu M, Radu V. Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels. Rev. Chim.[internet]. 2018 Dec;69(12):3533-3536. Available from: https://doi.org/10.37358/RC.18.12.6786

APA 6th edition
Nitu, A., Abrudeanu, M. & Radu, V. (2018). Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels. Revista de Chimie, 69(12), 3533-3536. https://doi.org/10.37358/RC.18.12.6786

Harvard
Nitu, A., Abrudeanu, M., Radu, V. (2018). 'Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels', Revista de Chimie, 69(12), pp. 3533-3536. https://doi.org/10.37358/RC.18.12.6786

IEEE
A. Nitu, M. Abrudeanu, V. Radu, "Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels". Revista de Chimie, vol. 69, no. 12, pp. 3533-3536, 2018. [online]. https://doi.org/10.37358/RC.18.12.6786

Text
Alexandru Nitu, Marioara Abrudeanu, Vasile Radu,
Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels,
Revista de Chimie,
Volume 69, Issue 12,
2018,
Pages 3533-3536,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.12.6786.
(https://revistadechimie.ro/Articles.asp?ID=6786)
Keywords: Pin-Loading Test; ODS steels; KIC parameter; geometric function

RIS
TY - JOUR
T1 - Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels
A1 - Nitu, Alexandru
A2 - Abrudeanu, Marioara
A3 - Radu, Vasile
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 12
SP - 3533
EP - 3536
UR - https://doi.org/10.37358/RC.18.12.6786
KW - Pin-Loading Test
KW - ODS steels
KW - KIC parameter
KW - geometric function
ER -

BibTex
@article{RevCh2018P3533,
author = {Nitu Alexandru and Abrudeanu Marioara and Radu Vasile},
title = {Investigation of the Fracture Mechanics Properties of Small Tubes from Oxide Dispersion Strengthened Steels},
journal = {Revista de Chimie},
volume = {69},
number = {12},
pages = {3533-3536},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.12.6786},
url = {https://revistadechimie.ro/Articles.asp?ID=6786}
}

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