Study on Lüders Deformation in Welded Mild Steel Using Infrared Thermography and Digital Image Correlation

N. Srinivasan; N. Raghu; B. Venkatraman

doi:10.4028/www.scientific.net/AMR.585.82

Paper Titles

Effect of Mg Substitution on Microwave Absorption of BaFe₁₂O₁₉
p.62

Characterization of Pearlite Morphology and Associated Micro-Cracks in EN9 Grade Carbon Steel by Atomic Force Microscopy
p.67

Defect Depth Quantification Using Pulsed Thermography
p.72

FTIR and TGA Analysis in Relation with the % Crystallinity of the SiO₂ Obtained by Burning Rice Husk at Various Temperatures
p.77

Study on Lüders Deformation in Welded Mild Steel Using Infrared Thermography and Digital Image Correlation
p.82

Hollow Silica Granules by Microwave Processing
p.87

Synthesis and Analysis of High Surface Area Vanadium Carbide Nanoparticles
p.95

Nanocrystalline Co₈₂Ni₁₈ Alloy: Synthesis and Magnetic Properties
p.100

Optical Study on Gadolinium Oxide Nanoparticles Synthesized by Hydrothermal Method
p.105

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 585Study on Lüders Deformation in Welded Mild Steel...

Study on Lüders Deformation in Welded Mild Steel Using Infrared Thermography and Digital Image Correlation

Abstract:

Studies on characterizing heterogeneous deformations in many materials under different loading conditions using imaging NDE techniques like Infrared thermography (IRT) and Digital image correlation (DIC) began in the last decade and have been reported by many researchers. This work aims in experimental investigation of one such heterogeneous deformation namely Lüders band phenomenon in welded IS 2062 E250-B mild steel during monotonic, uniaxial tensile testing using IRT and DIC. Also attempt has been made to study the generation of pre-yield microstrain in welded material. An understanding of nucleation and propagation of Lüders band in welded specimen is made based on temperature and strain changes.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 585)

Pages:

82-86

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.585.82

Citation:

Cite this paper

Online since:

November 2012

Authors:

N. Srinivasan, N. Raghu, B. Venkatraman

Keywords:

Digital Image Correlation (DIC), Infrared Thermography (IRT), Lüders Band, Preyield Microstrain, Welded Mild Steel

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Herve Louche, Andre Chrysochoos, Thermal and dissipative effects accompanying Lüders band propagation. Mater. Sci. Eng. A. 307 (2001) 15-22.

DOI: 10.1016/s0921-5093(00)01975-4

Google Scholar

[2] B. Watrrise, A. Chrysochoos, J-M. Muracciole, M. Nemoz-Gaillard, Kinematic manifestations of localization phenomena in steels by digital image correlation. Eur. J. Mech. A/Solids. 20 (2001) 189-211.

DOI: 10.1016/s0997-7538(00)01113-x

Google Scholar

[3] Marina M. Kutin, Slavica S. Ristic, Mirjana R. Prvulovic, Milan M. Prokolab, Nenad M. Markovic, Mirosiav R. Radosavijevic, Application of thermography during tensile testing of butt welded joints. FME Trans. 39 (2011) 133-138.

Google Scholar

[4] M. Kartal, R. Molak, M.Turski, S.Gungor, M.E. Fitzpatrick, L. Edwards, Determination of weld metal mechanical properties utilizing novel tensile testing methods. Appl. Mech. Mater. 7-8 (2007) 127-132.

DOI: 10.4028/www.scientific.net/amm.7-8.127

Google Scholar

[5] Varvara Romanova, Ruslan Balokhonov, Siegfried Schmauder. Mater. Sci. Eng. A. 528 (2011) 5271-5277.

Google Scholar