Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments

Zhanpeng Lu; He Xue; Hiroyoshi Murakami; Tetsuo Shoji

doi:10.1115/PVP2009-77622

Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments

Zhanpeng Lu, He Xue, Hiroyoshi Murakami, Tetsuo Shoji

New Industry Creation Hatchery Center (NICHe)

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

1 Citation (Scopus)

Abstract

Locally delaminating cracks, i.e. cracks that grow along the plane that is parallel to the principal applied loading direction, are observed on the fracture surfaces of heavily strain-hardened austenitic alloys after stress corrosion cracking tests in hydrogenated high temperature water environments. These delaminating cracks often occur locally on mixed intergranular- transgranular stress corrosion cracking fracture surfaces. The crack tip stress field is analyzed by finite element analysis. The physical-chemical degradation effect of stress on oxidation kinetics is formulated. The combinations of local oxidation penetration, relatively slow crack growth on the principal plane, and locally high crack tip stress are favorable for the growth of delaminating cracks. These conditions can be satisfied in stress corrosion cracking for austenitic alloys with heavily deformed microstructures and high strengths in hydrogenated high temperature water environments.

Original language	English
Title of host publication	Proceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication
Pages	1101-1108
Number of pages	8
Edition	PART B
DOIs	https://doi.org/10.1115/PVP2009-77622
Publication status	Published - 2010 Jun 7
Event	2009 ASME Pressure Vessels and Piping Conference - Prague, Czech Republic Duration: 2009 Jul 26 → 2009 Jul 30

Publication series

Name	American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Number	PART B
Volume	6
ISSN (Print)	0277-027X

Other

Other	2009 ASME Pressure Vessels and Piping Conference
Country	Czech Republic
City	Prague
Period	09/7/26 → 09/7/30

ASJC Scopus subject areas

Mechanical Engineering

Access to Document

10.1115/PVP2009-77622

Fingerprint Dive into the research topics of 'Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments'. Together they form a unique fingerprint.

Cite this

Lu, Z., Xue, H., Murakami, H., & Shoji, T. (2010). Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments. In Proceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication (PART B ed., pp. 1101-1108). (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; Vol. 6, No. PART B). https://doi.org/10.1115/PVP2009-77622

Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments. / Lu, Zhanpeng; Xue, He; Murakami, Hiroyoshi; Shoji, Tetsuo.

Proceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication. PART B. ed. 2010. p. 1101-1108 (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; Vol. 6, No. PART B).

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

Lu, Z, Xue, H, Murakami, H & Shoji, T 2010, Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments. in Proceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication. PART B edn, American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP, no. PART B, vol. 6, pp. 1101-1108, 2009 ASME Pressure Vessels and Piping Conference, Prague, Czech Republic, 09/7/26. https://doi.org/10.1115/PVP2009-77622

Lu Z, Xue H, Murakami H, Shoji T. Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments. In Proceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication. PART B ed. 2010. p. 1101-1108. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; PART B). https://doi.org/10.1115/PVP2009-77622

Lu, Zhanpeng ; Xue, He ; Murakami, Hiroyoshi ; Shoji, Tetsuo. / Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments. Proceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication. PART B. ed. 2010. pp. 1101-1108 (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; PART B).

@inproceedings{b0cf8e83235943f29ed4369b6e39e26c,

title = "Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments",

abstract = "Locally delaminating cracks, i.e. cracks that grow along the plane that is parallel to the principal applied loading direction, are observed on the fracture surfaces of heavily strain-hardened austenitic alloys after stress corrosion cracking tests in hydrogenated high temperature water environments. These delaminating cracks often occur locally on mixed intergranular- transgranular stress corrosion cracking fracture surfaces. The crack tip stress field is analyzed by finite element analysis. The physical-chemical degradation effect of stress on oxidation kinetics is formulated. The combinations of local oxidation penetration, relatively slow crack growth on the principal plane, and locally high crack tip stress are favorable for the growth of delaminating cracks. These conditions can be satisfied in stress corrosion cracking for austenitic alloys with heavily deformed microstructures and high strengths in hydrogenated high temperature water environments.",

author = "Zhanpeng Lu and He Xue and Hiroyoshi Murakami and Tetsuo Shoji",

year = "2010",

month = jun,

day = "7",

doi = "10.1115/PVP2009-77622",

language = "English",

isbn = "9780791843697",

series = "American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP",

number = "PART B",

pages = "1101--1108",

booktitle = "Proceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication",

edition = "PART B",

note = "2009 ASME Pressure Vessels and Piping Conference ; Conference date: 26-07-2009 Through 30-07-2009",

}

TY - GEN

T1 - Locally delaminating stress corrosion cracking growth of strain-hardened austenitic alloys in hydrogenated high temperature water environments

AU - Lu, Zhanpeng

AU - Xue, He

AU - Murakami, Hiroyoshi

AU - Shoji, Tetsuo

PY - 2010/6/7

Y1 - 2010/6/7

N2 - Locally delaminating cracks, i.e. cracks that grow along the plane that is parallel to the principal applied loading direction, are observed on the fracture surfaces of heavily strain-hardened austenitic alloys after stress corrosion cracking tests in hydrogenated high temperature water environments. These delaminating cracks often occur locally on mixed intergranular- transgranular stress corrosion cracking fracture surfaces. The crack tip stress field is analyzed by finite element analysis. The physical-chemical degradation effect of stress on oxidation kinetics is formulated. The combinations of local oxidation penetration, relatively slow crack growth on the principal plane, and locally high crack tip stress are favorable for the growth of delaminating cracks. These conditions can be satisfied in stress corrosion cracking for austenitic alloys with heavily deformed microstructures and high strengths in hydrogenated high temperature water environments.

AB - Locally delaminating cracks, i.e. cracks that grow along the plane that is parallel to the principal applied loading direction, are observed on the fracture surfaces of heavily strain-hardened austenitic alloys after stress corrosion cracking tests in hydrogenated high temperature water environments. These delaminating cracks often occur locally on mixed intergranular- transgranular stress corrosion cracking fracture surfaces. The crack tip stress field is analyzed by finite element analysis. The physical-chemical degradation effect of stress on oxidation kinetics is formulated. The combinations of local oxidation penetration, relatively slow crack growth on the principal plane, and locally high crack tip stress are favorable for the growth of delaminating cracks. These conditions can be satisfied in stress corrosion cracking for austenitic alloys with heavily deformed microstructures and high strengths in hydrogenated high temperature water environments.

UR - http://www.scopus.com/inward/record.url?scp=77953001129&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77953001129&partnerID=8YFLogxK

U2 - 10.1115/PVP2009-77622

DO - 10.1115/PVP2009-77622

M3 - Conference contribution

AN - SCOPUS:77953001129

SN - 9780791843697

T3 - American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP

SP - 1101

EP - 1108

BT - Proceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication

T2 - 2009 ASME Pressure Vessels and Piping Conference

Y2 - 26 July 2009 through 30 July 2009

ER -