Life-time prediction for advanced low alloy steel P23

Philipp von Hartrott; Stefan Holmström; Stefano Caminada; Sylvain Pillot

doi:10.1016/j.msea.2008.04.117

Life-time prediction for advanced low alloy steel P23

Philipp von Hartrott (Corresponding Author), Stefan Holmström, Stefano Caminada, Sylvain Pillot

VTT Technical Research Centre of Finland

Research output: Contribution to journal › Article › Scientific › peer-review

8 Citations (Scopus)

Abstract

Lifetime models for both creep and thermo-mechanical fatigue are presented for P23 steel. The models are the result of the joint European RFCS project ALoAS. The creep model, developed for robust creep strain modeling, here adjusted to describe the strain response of the ALoAS data, i.e. P23 pipe material fabricated by TenarisDalmine and plate material heat fabricated by Industeel. The creep modeling range covers 550–660 °C in temperature and 80–180 MPa in stress. The thermo-mechanical fatigue model is adjusted to the acquired data on thick walled P23 pipe material fabricated by TenarisDalmine. The load range covers 20–625 °C and up to 16,000 cycles to failure. A good description of the data has been achieved for both creep and fatigue models.

Original language	English
Pages (from-to)	175-179
Journal	Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
Volume	510-511
DOIs	https://doi.org/10.1016/j.msea.2008.04.117
Publication status	Published - 2009
MoE publication type	A1 Journal article-refereed
Event	11th International Conference of Creep and Fracture of Engineering Materials and Structures, CREEP 2008 - Bad Berneck, Germany Duration: 4 May 2008 → 9 May 2008

Keywords

T23
P23
creep strain
creep rupture
TMF
LCF
modelling

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10.1016/j.msea.2008.04.117

Cite this

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title = "Life-time prediction for advanced low alloy steel P23",

abstract = "Lifetime models for both creep and thermo-mechanical fatigue are presented for P23 steel. The models are the result of the joint European RFCS project ALoAS. The creep model, developed for robust creep strain modeling, here adjusted to describe the strain response of the ALoAS data, i.e. P23 pipe material fabricated by TenarisDalmine and plate material heat fabricated by Industeel. The creep modeling range covers 550–660 °C in temperature and 80–180 MPa in stress. The thermo-mechanical fatigue model is adjusted to the acquired data on thick walled P23 pipe material fabricated by TenarisDalmine. The load range covers 20–625 °C and up to 16,000 cycles to failure. A good description of the data has been achieved for both creep and fatigue models.",

keywords = "T23, P23, creep strain, creep rupture, TMF, LCF, modelling",

author = "{von Hartrott}, Philipp and Stefan Holmstr{\"o}m and Stefano Caminada and Sylvain Pillot",

year = "2009",

doi = "10.1016/j.msea.2008.04.117",

language = "English",

volume = "510-511",

pages = "175--179",

journal = "Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing",

issn = "0921-5093",

publisher = "Elsevier Ltd.",

note = "11th International Conference of Creep and Fracture of Engineering Materials and Structures, CREEP 2008 ; Conference date: 04-05-2008 Through 09-05-2008",

}

TY - JOUR

T1 - Life-time prediction for advanced low alloy steel P23

AU - von Hartrott, Philipp

AU - Holmström, Stefan

AU - Caminada, Stefano

AU - Pillot, Sylvain

PY - 2009

Y1 - 2009

N2 - Lifetime models for both creep and thermo-mechanical fatigue are presented for P23 steel. The models are the result of the joint European RFCS project ALoAS. The creep model, developed for robust creep strain modeling, here adjusted to describe the strain response of the ALoAS data, i.e. P23 pipe material fabricated by TenarisDalmine and plate material heat fabricated by Industeel. The creep modeling range covers 550–660 °C in temperature and 80–180 MPa in stress. The thermo-mechanical fatigue model is adjusted to the acquired data on thick walled P23 pipe material fabricated by TenarisDalmine. The load range covers 20–625 °C and up to 16,000 cycles to failure. A good description of the data has been achieved for both creep and fatigue models.

AB - Lifetime models for both creep and thermo-mechanical fatigue are presented for P23 steel. The models are the result of the joint European RFCS project ALoAS. The creep model, developed for robust creep strain modeling, here adjusted to describe the strain response of the ALoAS data, i.e. P23 pipe material fabricated by TenarisDalmine and plate material heat fabricated by Industeel. The creep modeling range covers 550–660 °C in temperature and 80–180 MPa in stress. The thermo-mechanical fatigue model is adjusted to the acquired data on thick walled P23 pipe material fabricated by TenarisDalmine. The load range covers 20–625 °C and up to 16,000 cycles to failure. A good description of the data has been achieved for both creep and fatigue models.

KW - T23

KW - P23

KW - creep strain

KW - creep rupture

KW - TMF

KW - LCF

KW - modelling

U2 - 10.1016/j.msea.2008.04.117

DO - 10.1016/j.msea.2008.04.117

M3 - Article

SN - 0921-5093

VL - 510-511

SP - 175

EP - 179

JO - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

JF - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

T2 - 11th International Conference of Creep and Fracture of Engineering Materials and Structures, CREEP 2008

Y2 - 4 May 2008 through 9 May 2008

ER -

Life-time prediction for advanced low alloy steel P23

Abstract

Keywords

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