Study of Creep damage in a 10.86% Cr Heat Resistant Steel using Synchrotron X-ray Microtomography

被引：0

作者：

Gupta, C. ^{[1
,2
]}

Toda, H. ^{[2
]}

Schlacher, C. ^{[3
]}

Mayr, P. ^{[4
]}

Sommitsch, C. ^{[3
]}

Uesugi, K. ^{[5
]}

Suzuki, Y. ^{[5
]}

Takeuchi, A. ^{[5
]}

Kobayashi, M. ^{[2
]}

机构：

[1] Bhabha Atom Res Ctr, Mech Met Div, Mat Grp, Bombay 400085, Maharashtra, India

[2] Toyohashi Univ Technol, Dept Mech Engn, Toyohashi, Aichi 4418150, Japan

[3] Graz Univ Technol, Inst Mat Sci & Welding, A-8010 Graz, Austria

[4] Technol Univ Chemnitz, Inst Joimimg & Assembly, D-09126 Chemnitz, Germany

[5] Japan Synchrotron Radiat Res Inst, Hyogo 6795198, Japan

来源：

CENTURY OF STAINLESS STEELS | 2013年 / 794卷

关键词：

Heat Resistant Steel; Creep Cavitation; Synchrotron Microtomography;

D O I：

10.4028/www.scientific.net/AMR.794.476

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Synchrotron X-ray micro-tomography (SR-mu CT) scans have been carried out on sample coupons extracted from fracture specimens of a 10.86% Cr heat resistant steel exposed to creep deformation at 873K over stresses of 120, 150 and 180 MPa. The 3D cavitation characteristics in terms of void volume fraction, number density and size distribution as a function of the applied stress has been determined by quantitative analysis of reconstructed tomography slice datasets. The relationship between heterogeneous spatial distributions of creep voids and variation in rupture life has been explored in terms of microstructural specific nucleation sites during the onset of creep embrittlement.

引用

页码：476 / +

页数：3

共 50 条

[21] Pore level imaging of fluid transport using synchrotron x-ray microtomography
Coles, M.E.
Hazlett, R.D.
Spanne, P.
Soll, W.E.
Muegge, E.L.
Jones, K.W.
Journal of Petroleum Science & Engineering, 1998, 19 (1-2): : 55 - 63
[22] Studying model suspensions using high resolution synchrotron X-ray microtomography
Islam, Syed F.
Mancini, Lucia
Sundara, Ramana V.
Whitehouse, Steve
Palzer, Stefan
Hounslow, Michael J.
Salman, Agba D.
CHEMICAL ENGINEERING RESEARCH & DESIGN, 2017, 117 : 756 - 772
[23] X-ray computed microtomography (mu CT) using synchrotron radiation (SR)
Bonse, U
Busch, F
PROGRESS IN BIOPHYSICS & MOLECULAR BIOLOGY, 1996, 65 (1-2): : 133 - 169
[24] Dynamic imaging of oil shale pyrolysis using synchrotron X-ray microtomography
Saif, Tarik
Lin, Qingyang
Singh, Kamaljit
Bijeljic, Branko
Blunt, Martin J.
GEOPHYSICAL RESEARCH LETTERS, 2016, 43 (13) : 6799 - 6807
[25] Pore level imaging of fluid transport using synchrotron X-ray microtomography
Coles, ME
Hazlett, RD
Spanne, P
Soll, WE
Muegge, EL
Jones, KW
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 1998, 19 (1-2) : 55 - 63
[26] In-situ observation of creep damage evolution in Al-Al2O3 MMCs by synchrotron X-ray microtomography
Huppmann, M.
Camin, B.
Pyzalla, A. R.
Reimers, W.
INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 2010, 101 (03) : 372 - 379
[27] In-situ synchrotron X-ray microtomography studies of microstructure and damage evolution in engineering materials
Beckmann, Felix
Grupp, Rainer
Haibel, Astrid
Huppmann, Michael
Noethe, Michael
Pyzalla, Anke
Reimers, Walter
Schreyer, Andreas
Zettler, Rudolf
ADVANCED ENGINEERING MATERIALS, 2007, 9 (11) : 939 - 950
[28] On the damage and fracture of commercially pure magnesium using x-ray microtomography
Nemcko, Michael J.
Wilkinson, David S.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016, 676 : 146 - 155
[29] Developments in synchrotron x-ray computed microtomography at the National Synchrotron Light Source
Dowd, BA
Campbell, GH
Marr, RB
Nagarkar, V
Tipnis, S
Axe, L
Siddons, DP
DEVELOPMENTS IN X-RAY TOMOGRAPHY II, 1999, 3772 : 224 - 236
[30] Synchrotron x-ray computed microtomography for high pressure science
Guignot, N.
King, A.
Boulard, E.
JOURNAL OF APPLIED PHYSICS, 2020, 127 (24)

← 1 2 3 4 5 →