Quasi-steady state principle and in situ real-time investigation of transient strains in 6061-T6 Al alloy using neutron diffraction

W. Woo; Z. Feng; X.-L. Wang; D. W. Brown; B. Clausen; C. R. Hubbard; H. Choo; S. A. David; P. K. Liaw

doi:10.4028/www.scientific.net/KEM.345-346.797

Quasi-steady state principle and in situ real-time investigation of transient strains in 6061-T6 Al alloy using neutron diffraction

W. Woo, Z. Feng, X.-L. Wang, D. W. Brown, B. Clausen, C. R. Hubbard, H. Choo, S. A. David, P. K. Liaw

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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Abstract

Neutron diffraction research has been limited to the "static" behavior of materials since the number of collected neutrons is insufficient to reach the adequate neutron counts in rapid changes of material state. In order to achieve the desired precision for the study of the transient material behavior, we propose an in-situ neutron-diffraction measurement method based on the quasi-steady state (QSS) phenomenon. The QSS principle was applied for the measurement of transient lattice spacing changes in a 6061-T6 aluminum alloy plate during thermo-mechanical processing. © 2007 Trans Tech Publications Ltd. All Rights Reserved.

Original language	English
Pages (from-to)	797-800
Journal	Key Engineering Materials
Volume	345-346
Online published	15 Aug 2007
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.345-346.797
Publication status	Published - 2007
Externally published	Yes

Research Keywords

Al alloys
Friction stir welding
Neutron diffraction
Quasi-steady state
Transient strain

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title = "Quasi-steady state principle and in situ real-time investigation of transient strains in 6061-T6 Al alloy using neutron diffraction",

abstract = "Neutron diffraction research has been limited to the {"}static{"} behavior of materials since the number of collected neutrons is insufficient to reach the adequate neutron counts in rapid changes of material state. In order to achieve the desired precision for the study of the transient material behavior, we propose an in-situ neutron-diffraction measurement method based on the quasi-steady state (QSS) phenomenon. The QSS principle was applied for the measurement of transient lattice spacing changes in a 6061-T6 aluminum alloy plate during thermo-mechanical processing. {\textcopyright} 2007 Trans Tech Publications Ltd. All Rights Reserved.",

keywords = "Al alloys, Friction stir welding, Neutron diffraction, Quasi-steady state, Transient strain",

author = "W. Woo and Z. Feng and X.-L. Wang and Brown, {D. W.} and B. Clausen and Hubbard, {C. R.} and H. Choo and David, {S. A.} and Liaw, {P. K.}",

year = "2007",

doi = "10.4028/www.scientific.net/KEM.345-346.797",

language = "English",

volume = "345-346",

pages = "797--800",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications Ltd.",

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TY - JOUR

T1 - Quasi-steady state principle and in situ real-time investigation of transient strains in 6061-T6 Al alloy using neutron diffraction

AU - Woo, W.

AU - Feng, Z.

AU - Wang, X.-L.

AU - Brown, D. W.

AU - Clausen, B.

AU - Hubbard, C. R.

AU - Choo, H.

AU - David, S. A.

AU - Liaw, P. K.

PY - 2007

Y1 - 2007

N2 - Neutron diffraction research has been limited to the "static" behavior of materials since the number of collected neutrons is insufficient to reach the adequate neutron counts in rapid changes of material state. In order to achieve the desired precision for the study of the transient material behavior, we propose an in-situ neutron-diffraction measurement method based on the quasi-steady state (QSS) phenomenon. The QSS principle was applied for the measurement of transient lattice spacing changes in a 6061-T6 aluminum alloy plate during thermo-mechanical processing. © 2007 Trans Tech Publications Ltd. All Rights Reserved.

AB - Neutron diffraction research has been limited to the "static" behavior of materials since the number of collected neutrons is insufficient to reach the adequate neutron counts in rapid changes of material state. In order to achieve the desired precision for the study of the transient material behavior, we propose an in-situ neutron-diffraction measurement method based on the quasi-steady state (QSS) phenomenon. The QSS principle was applied for the measurement of transient lattice spacing changes in a 6061-T6 aluminum alloy plate during thermo-mechanical processing. © 2007 Trans Tech Publications Ltd. All Rights Reserved.

KW - Al alloys

KW - Friction stir welding

KW - Neutron diffraction

KW - Quasi-steady state

KW - Transient strain

UR - http://www.scopus.com/inward/record.url?scp=34248583876&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-34248583876&origin=recordpage

U2 - 10.4028/www.scientific.net/KEM.345-346.797

DO - 10.4028/www.scientific.net/KEM.345-346.797

M3 - RGC 21 - Publication in refereed journal

SN - 1013-9826

VL - 345-346

SP - 797

EP - 800

JO - Key Engineering Materials

JF - Key Engineering Materials

ER -

Quasi-steady state principle and in situ real-time investigation of transient strains in 6061-T6 Al alloy using neutron diffraction

Abstract

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