Real-time monitoring of dynamic stress concentration by mechanoluminescent sensing film

C. Li; C. Xu; Y. Imai; W. X. Wang; L. Zhang; H. Yamada

doi:10.4028/www.scientific.net/AMM.13-14.247

Real-time monitoring of dynamic stress concentration by mechanoluminescent sensing film

C. Li, C. Xu, Y. Imai, W. X. Wang, L. Zhang, H. Yamada

Division of Renewable Energy Dynamics

Research output: Contribution to journal › Conference article › peer-review

21 Citations (Scopus)

Abstract

In this paper, we demonstrate that a dynamic stress concentration around Lüders band can be directly displayed using mechanoluminescence (ML) sensing film of SrAl₂O₄:Eu (SAO) coated on the surface of metal. Uniaxial tensile test of an aluminum alloy (2.5% Mg) plate coated with the SAO sensing film was performed and the ML images were recorded using a high-speed camera. Captured ML images confirmed the formation and propagation of Lüders band clearly in real time.

Original language	English
Pages (from-to)	247-250
Number of pages	4
Journal	Applied Mechanics and Materials
Volume	13-14
DOIs	https://doi.org/10.4028/www.scientific.net/AMM.13-14.247
Publication status	Published - 2008
Event	6th International Conference on Advances in Experimental Mechanics - London, United Kingdom Duration: Sep 9 2008 → Sep 11 2008

All Science Journal Classification (ASJC) codes

Engineering(all)

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title = "Real-time monitoring of dynamic stress concentration by mechanoluminescent sensing film",

abstract = "In this paper, we demonstrate that a dynamic stress concentration around L{\"u}ders band can be directly displayed using mechanoluminescence (ML) sensing film of SrAl2O4:Eu (SAO) coated on the surface of metal. Uniaxial tensile test of an aluminum alloy (2.5% Mg) plate coated with the SAO sensing film was performed and the ML images were recorded using a high-speed camera. Captured ML images confirmed the formation and propagation of L{\"u}ders band clearly in real time.",

author = "C. Li and C. Xu and Y. Imai and Wang, {W. X.} and L. Zhang and H. Yamada",

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journal = "Applied Mechanics and Materials",

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note = "6th International Conference on Advances in Experimental Mechanics ; Conference date: 09-09-2008 Through 11-09-2008",

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T1 - Real-time monitoring of dynamic stress concentration by mechanoluminescent sensing film

AU - Li, C.

AU - Xu, C.

AU - Imai, Y.

AU - Wang, W. X.

AU - Zhang, L.

AU - Yamada, H.

PY - 2008

Y1 - 2008

N2 - In this paper, we demonstrate that a dynamic stress concentration around Lüders band can be directly displayed using mechanoluminescence (ML) sensing film of SrAl2O4:Eu (SAO) coated on the surface of metal. Uniaxial tensile test of an aluminum alloy (2.5% Mg) plate coated with the SAO sensing film was performed and the ML images were recorded using a high-speed camera. Captured ML images confirmed the formation and propagation of Lüders band clearly in real time.

AB - In this paper, we demonstrate that a dynamic stress concentration around Lüders band can be directly displayed using mechanoluminescence (ML) sensing film of SrAl2O4:Eu (SAO) coated on the surface of metal. Uniaxial tensile test of an aluminum alloy (2.5% Mg) plate coated with the SAO sensing film was performed and the ML images were recorded using a high-speed camera. Captured ML images confirmed the formation and propagation of Lüders band clearly in real time.

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M3 - Conference article

AN - SCOPUS:60349092409

VL - 13-14

SP - 247

EP - 250

JO - Applied Mechanics and Materials

JF - Applied Mechanics and Materials

SN - 1660-9336

T2 - 6th International Conference on Advances in Experimental Mechanics

Y2 - 9 September 2008 through 11 September 2008

ER -

Real-time monitoring of dynamic stress concentration by mechanoluminescent sensing film

Abstract

All Science Journal Classification (ASJC) codes

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