Evolution of creep-fatigue damage in type 304 stainless steel and its detection by electrical potential method

Naoya Tada, T. Kitamura, R. Ohtani, E. Nakayama

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Creep-fatigue test was carried out using smooth round bar specimens of Type 304 stainless steel. Cavities and small cracks on the cross-section of the specimen were carefully observed by a scanning laser microscope. Moreover, direct current electrical potential method (DC-EPM) was applied in order to evaluate non-destructively the distribution of internal cracks. The distribution evaluated by DC-EPM agrees well with the actual one.

Original languageEnglish
Pages (from-to)463-469
Number of pages7
JournalActa Metallurgica Sinica (English Letters)
Volume11
Issue number6
Publication statusPublished - 1998
Externally publishedYes

Fingerprint

Stainless Steel
Fatigue damage
Creep
Stainless steel
Cracks
Microscopes
Fatigue of materials
Scanning
Lasers

ASJC Scopus subject areas

  • Metals and Alloys

Cite this

Evolution of creep-fatigue damage in type 304 stainless steel and its detection by electrical potential method. / Tada, Naoya; Kitamura, T.; Ohtani, R.; Nakayama, E.

In: Acta Metallurgica Sinica (English Letters), Vol. 11, No. 6, 1998, p. 463-469.

Research output: Contribution to journalArticle

@article{98e9cbf6d2a34829bd5be045db8e30b3,
title = "Evolution of creep-fatigue damage in type 304 stainless steel and its detection by electrical potential method",
abstract = "Creep-fatigue test was carried out using smooth round bar specimens of Type 304 stainless steel. Cavities and small cracks on the cross-section of the specimen were carefully observed by a scanning laser microscope. Moreover, direct current electrical potential method (DC-EPM) was applied in order to evaluate non-destructively the distribution of internal cracks. The distribution evaluated by DC-EPM agrees well with the actual one.",
author = "Naoya Tada and T. Kitamura and R. Ohtani and E. Nakayama",
year = "1998",
language = "English",
volume = "11",
pages = "463--469",
journal = "Acta Metallurgica Sinica (English Letters)",
issn = "1006-7191",
publisher = "Chinese Society for Metals",
number = "6",

}

TY - JOUR

T1 - Evolution of creep-fatigue damage in type 304 stainless steel and its detection by electrical potential method

AU - Tada, Naoya

AU - Kitamura, T.

AU - Ohtani, R.

AU - Nakayama, E.

PY - 1998

Y1 - 1998

N2 - Creep-fatigue test was carried out using smooth round bar specimens of Type 304 stainless steel. Cavities and small cracks on the cross-section of the specimen were carefully observed by a scanning laser microscope. Moreover, direct current electrical potential method (DC-EPM) was applied in order to evaluate non-destructively the distribution of internal cracks. The distribution evaluated by DC-EPM agrees well with the actual one.

AB - Creep-fatigue test was carried out using smooth round bar specimens of Type 304 stainless steel. Cavities and small cracks on the cross-section of the specimen were carefully observed by a scanning laser microscope. Moreover, direct current electrical potential method (DC-EPM) was applied in order to evaluate non-destructively the distribution of internal cracks. The distribution evaluated by DC-EPM agrees well with the actual one.

UR - http://www.scopus.com/inward/record.url?scp=0032277473&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032277473&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0032277473

VL - 11

SP - 463

EP - 469

JO - Acta Metallurgica Sinica (English Letters)

JF - Acta Metallurgica Sinica (English Letters)

SN - 1006-7191

IS - 6

ER -