Small-angle neutron scattering study of the wet and dry high-temperature oxidation of alumina- and chromia-forming stainless steels

被引：10

作者：

Rother, G. ^{[1
]}

Keiser, J. R. ^{[2
]}

Brady, M. P. ^{[2
]}

Unocic, K. A. ^{[2
]}

Anovitz, L. M. ^{[1
]}

Littrell, K. C. ^{[3
]}

Peascoe-Meisner, R. A. ^{[2
]}

Santella, M. L. ^{[2
]}

Wesolowski, D. J. ^{[1
]}

Cole, D. R. ^{[1
]}

机构：

[1] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA

[2] Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37831 USA

[3] Oak Ridge Natl Lab, Chem & Engn Mat Div, Oak Ridge, TN 37831 USA

来源：

CORROSION SCIENCE | 2012年 / 58卷

关键词：

Stainless steel; Oxidation; Hydrogen permeation; High temperature corrosion; WATER-VAPOR; FERRITIC STEELS; BREAKAWAY OXIDATION; STEAM OXIDATION; ALLOYS; HYDROGEN; BEHAVIOR; SCALES; RESISTANCE; GROWTH;

D O I：

10.1016/j.corsci.2012.01.024

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Foils of T347 and an alumina-forming austenitic (AFA) stainless steel were oxidized at 800 degrees C in dry air, air with 10% H2O, and air with 10% D2O. Significant changes in the small angle neutron scattering (SANS) signal were observed for the T347 stainless steel as a function of oxidation time in dry air whereas the AFA alloy showed no significant scattering changes resulting from oxidation. For both alloys, similar scattering was observed in dry and wet air (H2O and D2O) exposure, indicating that watervapour did not result in significant H/D retention or induce significant morphological changes in the oxide scales. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：121 / 132

页数：12

共 40 条

[11] Enhanced internal oxidation as trigger for breakaway oxidation of Fe-Cr alloys in gases containing water vapor [J].

Essuman, E. ;

Meier, G. H. ;

Zurek, J. ;

Haensel, M. ;

Singheiser, L. ;

Quadakkers, W. J. .

SCRIPTA MATERIALIA, 2007, 57 (09) :845-848

[12] Small-angle scattering in materials science - a short review of applications in alloys, ceramics and composite materials [J].

Fratzl, P .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2003, 36 (01) :397-404

[13] THE MECHANISM OF THE HIGH-TEMPERATURE OXIDATION OF IRON-CHROMIUM ALLOYS IN WATER VAPOR [J].

FUJII, CT ;

MEUSSNER, RA .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1964, 111 (11) :1215-1221

[14] The kinetic behaviour of metals in water vapour at high temperatures: Can general rules be proposed? [J].

Galerie, A ;

Wouters, Y ;

Caillet, M .

HIGH TEMPERATURE CORROSION AND PROTECTION OF MATERIALS 5, PTS 1 AND 2, 2001, 369-3 :231-238

[15] Competitive effect of water vapor and oxygen on the oxidation of Fe-5 wt.% Al alloy at 1073 K [J].

Hayashi, S ;

Narita, T .

OXIDATION OF METALS, 2001, 56 (3-4) :251-270

[16] Characterization of chromia scales grown on pure chromium in different oxidizing atmospheres [J].

Henry, S ;

Mougin, J ;

Wouters, Y ;

Petit, JP ;

Galerie, A .

MATERIALS AT HIGH TEMPERATURES, 2000, 17 (02) :231-234

[17] Self-repairing metal oxides [J].

Hultquist, G ;

Tveten, B ;

Hörnlund, E ;

Limbäck, M ;

Haugsrud, R .

OXIDATION OF METALS, 2001, 56 (3-4) :313-346

[18] Hydrogen in chromium:: Influence on the high-temperature oxidation kinetics in H2O, oxide-growth mechanisms, and scale adherence [J].

Hultquist, G ;

Tveten, B ;

Hörnlund, E .

OXIDATION OF METALS, 2000, 54 (1-2) :1-10

[19] Some water vapor effects during the oxidation of alloys that are α-Al2O3 formers [J].

Maris-Sida, MC ;

Meier, GH ;

Pettit, FS .

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2003, 34A (11) :2609-2619

[20] Corrosion behavior of ferritic steels on the air sides of boiler tubes in a steam/air dual environment [J].

Nakagawa, K ;

Matsunaga, Y ;

Yanagisawa, T .

MATERIALS AT HIGH TEMPERATURES, 2001, 18 (01) :51-56

← 1 2 3 4 →