High temperature creep-fatigue-oxidation interactions in 9-12%Cr martensitic steels

被引：20

作者：

Benjamin, Fournier ^{[1
,2
]}

Maxime, Sauzay ^{[1
]}

Christel, Caes ^{[1
]}

Michel, Noblecourt ^{[1
]}

Veronique, Rabeau ^{[1
]}

Annick, Bougault ^{[1
]}

Andre, Pineau ^{[2
]}

机构：

[1] CEA Saclay, DEN DANS DMN SRMA, F-91191 Gif Sur Yvette, France

[2] ENSMP, CNRS, UMR 7633, Ctr Mat PM Fourt, F-91003 Evry, France

来源：

JOURNAL OF NUCLEAR MATERIALS | 2009年 / 386-88卷

关键词：

D O I：

10.1016/j.jnucmat.2008.12.139

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Detailed observations of fractured specimens of 9-12%Cr martensitic steels subjected to creep-fatigue loadings at 823 K were carried out. Observations revealed that oxidation phenomena strongly influence the creep-fatigue lifetime whereas no creep damage (cavities) can be observed in the present loading conditions. Two main interaction mechanisms between creep, fatigue and oxidation damage were highlighted. These two damage mechanisms correspond to two distinct domains of loading (expressed in terms of total strain range and holding period duration). Based on the identified mechanisms a creep-fatigue lifetime prediction model is proposed. The crack initiation is approached by the Tanaka and Mura model, whereas the crack propagation phase is accounted by the Tomkins formulation. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：418 / 421

页数：4

共 11 条

[1] Materials to deliver the promise of fusion power - progress and challenges [J].

Bloom, EE ;

Zinkle, SJ ;

Wiffen, FW .

JOURNAL OF NUCLEAR MATERIALS, 2004, 329 :12-19

[2] AN EXPLANATION FOR THE EFFECTS OF HOLD PERIODS ON THE ELEVATED-TEMPERATURE FATIGUE BEHAVIOR OF 2 1/4CR-1MO STEEL [J].

CHALLENGER, KD ;

MILLER, AK ;

BRINKMAN, CR .

JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1981, 103 (01) :7-14

[3] Creep-fatigue-oxidation interactions in a 9Cr-1Mo martensitic steel.: Part III:: Lifetime prediction [J].

Fournier, B. ;

Sauzay, M. ;

Caes, C. ;

Noblecourt, M. ;

Mottot, M. ;

Bougault, A. ;

Rabeau, V. ;

Man, J. ;

Gillia, O. ;

Lemoine, P. ;

Pineau, A. .

INTERNATIONAL JOURNAL OF FATIGUE, 2008, 30 (10-11) :1797-1812

[4] Creep-fatigue-oxidation interactions in a 9Cr-1Mo martensitic steel.: Part 1:: Effect of tensile holding period on fatigue lifetime [J].

Fournier, B. ;

Sauzay, M. ;

Caes, C. ;

Noblecourt, M. ;

Mottot, M. ;

Bougault, A. ;

Rabeau, V. ;

Pineau, A. .

INTERNATIONAL JOURNAL OF FATIGUE, 2008, 30 (04) :649-662

[5] Creep-fatigue-oxidation interactions in a 9Cr-1Mo martensitic steel.: Part II:: Effect of compressive holding period on fatigue lifetime [J].

Fournier, B. ;

Sauzay, M. ;

Caes, C. ;

Noblecourt, M. ;

Mottot, M. ;

Bougault, A. ;

Rabeau, V. ;

Pineau, A. .

INTERNATIONAL JOURNAL OF FATIGUE, 2008, 30 (04) :663-676

[6]

HECHT RL, 1992, THESIS NW U

[7] CREEP-FATIGUE-ENVIRONMENT INTERACTION IN A BAINITIC 2.25WT PERCENT-CR-1WT PERCENT-MO STEEL FORGING [J].

KSCHINKA, BA ;

STUBBINS, JF .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1989, 110 :89-102

[8]

Schutze M., 1997, INST COR WIL S COR P, DOI 10.1016/s0167-8760(97)00762-9

[9] Issues in replacing Cr-Mo steels and stainless steels with 9Cr-1Mo-V steel [J].

Swindeman, RW ;

Santella, ML ;

Maziasz, PJ ;

Roberts, BW ;

Coleman, K .

INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2004, 81 (06) :507-512

[10] A DISLOCATION MODEL FOR FATIGUE CRACK INITIATION [J].

TANAKA, K ;

MURA, T .

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1981, 48 (01) :97-103

← 1 2 →