Effect of Specimen Size on Fatigue Properties of Reduced Activation Ferritic/M artensitic Steel

Takanori Hirose; Hideo Sakasegawa; Akira Kohyama; Yutai Katoh; Hiroyasu Tanigawa

doi:10.1520/STP10555S

Effect of Specimen Size on Fatigue Properties of Reduced Activation Ferritic/M artensitic Steel

Takanori Hirose, Hideo Sakasegawa, Akira Kohyama, Yutai Katoh, Hiroyasu Tanigawa

Materials Science and Technology Div

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

Small Specimen Testing Technology (SSTT) and related remote-control testing techniques are indispensable for the effective use of the limited volumes of material testing reactors and proposed intense neutron sources. As a part of this work, a new fatigue test machine with a laser extensometer for hot-cell usage has been developed. Materials used in this work were Japanese reduced activation ferritic/martensitic steel, JLF-1 (Fe-9Cr-2W-V-Ta) and its weldment. Correlations between fatigue life characteristics and fracture mechanisms were investigated for full- and mini-sized hourglass type specimens to clarify the effect of specimen size on fatigue properties. These tests revealed that there was not significant difference in the number of cycles to failure in both specimens.

Original language	English
Title of host publication	Effects of Radiation on Materials
Subtitle of host publication	20th International Symposium
Editors	Stan T. Rosinski, Martin L. Grossbeck, Todd R. Allen, Arvind S. Kumar
Publisher	ASTM International
Pages	535-545
Number of pages	11
ISBN (Electronic)	9780803128781
DOIs	https://doi.org/10.1520/STP10555S
State	Published - 2001
Event	20th International Symposium on Effects of Radiation on Materials 2000 - Williamsburg, United States Duration: Jun 6 2000 → Jun 8 2000

Publication series

Name	ASTM Special Technical Publication
Volume	STP 1405
ISSN (Print)	0066-0558

Conference

Conference	20th International Symposium on Effects of Radiation on Materials 2000
Country/Territory	United States
City	Williamsburg
Period	06/6/00 → 06/8/00

Funding

The authors would like to express their sincere appreciation to Prof. Namba, Prof. Nishimura, Prof. Muroga and Dr. Nagasaka of National Institute of Fusion Science, Dr. Shiba, Dr. Miwa and Dr. Jitsukawa of Japan Atomic Energy Research Institute for their useful help in many aspects to this work.

Keywords

JLF-1
TIG welding
fatigue
reduced activation ferritic/martensitic steel
small specimen testing technology

Access to Document

10.1520/STP10555S

Cite this

Hirose, T., Sakasegawa, H., Kohyama, A., Katoh, Y., & Tanigawa, H. (2001). Effect of Specimen Size on Fatigue Properties of Reduced Activation Ferritic/M artensitic Steel. In S. T. Rosinski, M. L. Grossbeck, T. R. Allen, & A. S. Kumar (Eds.), Effects of Radiation on Materials: 20th International Symposium (pp. 535-545). (ASTM Special Technical Publication; Vol. STP 1405). ASTM International. https://doi.org/10.1520/STP10555S

Hirose, Takanori ; Sakasegawa, Hideo ; Kohyama, Akira et al. / Effect of Specimen Size on Fatigue Properties of Reduced Activation Ferritic/M artensitic Steel. Effects of Radiation on Materials: 20th International Symposium. editor / Stan T. Rosinski ; Martin L. Grossbeck ; Todd R. Allen ; Arvind S. Kumar. ASTM International, 2001. pp. 535-545 (ASTM Special Technical Publication).

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abstract = "Small Specimen Testing Technology (SSTT) and related remote-control testing techniques are indispensable for the effective use of the limited volumes of material testing reactors and proposed intense neutron sources. As a part of this work, a new fatigue test machine with a laser extensometer for hot-cell usage has been developed. Materials used in this work were Japanese reduced activation ferritic/martensitic steel, JLF-1 (Fe-9Cr-2W-V-Ta) and its weldment. Correlations between fatigue life characteristics and fracture mechanisms were investigated for full- and mini-sized hourglass type specimens to clarify the effect of specimen size on fatigue properties. These tests revealed that there was not significant difference in the number of cycles to failure in both specimens.",

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author = "Takanori Hirose and Hideo Sakasegawa and Akira Kohyama and Yutai Katoh and Hiroyasu Tanigawa",

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year = "2001",

doi = "10.1520/STP10555S",

language = "English",

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Hirose, T, Sakasegawa, H, Kohyama, A, Katoh, Y & Tanigawa, H 2001, Effect of Specimen Size on Fatigue Properties of Reduced Activation Ferritic/M artensitic Steel. in ST Rosinski, ML Grossbeck, TR Allen & AS Kumar (eds), Effects of Radiation on Materials: 20th International Symposium. ASTM Special Technical Publication, vol. STP 1405, ASTM International, pp. 535-545, 20th International Symposium on Effects of Radiation on Materials 2000, Williamsburg, United States, 06/6/00. https://doi.org/10.1520/STP10555S

Effect of Specimen Size on Fatigue Properties of Reduced Activation Ferritic/M artensitic Steel. / Hirose, Takanori; Sakasegawa, Hideo; Kohyama, Akira et al.
Effects of Radiation on Materials: 20th International Symposium. ed. / Stan T. Rosinski; Martin L. Grossbeck; Todd R. Allen; Arvind S. Kumar. ASTM International, 2001. p. 535-545 (ASTM Special Technical Publication; Vol. STP 1405).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Hirose, Takanori

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AU - Tanigawa, Hiroyasu

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N2 - Small Specimen Testing Technology (SSTT) and related remote-control testing techniques are indispensable for the effective use of the limited volumes of material testing reactors and proposed intense neutron sources. As a part of this work, a new fatigue test machine with a laser extensometer for hot-cell usage has been developed. Materials used in this work were Japanese reduced activation ferritic/martensitic steel, JLF-1 (Fe-9Cr-2W-V-Ta) and its weldment. Correlations between fatigue life characteristics and fracture mechanisms were investigated for full- and mini-sized hourglass type specimens to clarify the effect of specimen size on fatigue properties. These tests revealed that there was not significant difference in the number of cycles to failure in both specimens.

AB - Small Specimen Testing Technology (SSTT) and related remote-control testing techniques are indispensable for the effective use of the limited volumes of material testing reactors and proposed intense neutron sources. As a part of this work, a new fatigue test machine with a laser extensometer for hot-cell usage has been developed. Materials used in this work were Japanese reduced activation ferritic/martensitic steel, JLF-1 (Fe-9Cr-2W-V-Ta) and its weldment. Correlations between fatigue life characteristics and fracture mechanisms were investigated for full- and mini-sized hourglass type specimens to clarify the effect of specimen size on fatigue properties. These tests revealed that there was not significant difference in the number of cycles to failure in both specimens.

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Hirose T, Sakasegawa H, Kohyama A, Katoh Y, Tanigawa H. Effect of Specimen Size on Fatigue Properties of Reduced Activation Ferritic/M artensitic Steel. In Rosinski ST, Grossbeck ML, Allen TR, Kumar AS, editors, Effects of Radiation on Materials: 20th International Symposium. ASTM International. 2001. p. 535-545. (ASTM Special Technical Publication). doi: 10.1520/STP10555S

Effect of Specimen Size on Fatigue Properties of Reduced Activation Ferritic/M artensitic Steel

Abstract

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Funding

Keywords

Access to Document

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