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Materiale Plastice
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https://doi.org/10.37358/Mat.Plast.1964

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Materiale Plastice (Mater. Plast.), Year 2017, Volume 54, Issue 4, 694-699

https://doi.org/10.37358/MP.17.4.4927

Aleksandar Cabrilo, Miroslav Cvetinov

Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds


Abstract:
The process of welding armor steel is a complex process because of possible welding faults, appearing in the weld metal zone in the form of cracks and pores. Austenitic filler material is traditionally used for welding armor steels. For heavy structural engineering such as armored military vehicles, which are frequently under the effect of dynamic load, it is important to know the dynamic properties of the most sensitive area of welded joints, the weld metal zone. Due to a significant interest in quantification of material resistance to crack initiation and propagation, the fatigue crack growth rate was measured in the welded metal zone, while the resistance to crack growth in the weld metal was tested by the amount of austenite transformed into martensite. Accordingly, the threshold stress concentration factor was 10 MPa m1/2. XRD spectral analysis revealed direct transformation of g - austenite into a’ -martensite.


Keywords:
Armor steels; Fatigue crack growth; Austenitic stainless steel and Martensitic transformation

Issue: 2017 Volume 54, Issue 4
Pages: 694-699
Publication date: 2017/12/30
https://doi.org/10.37358/MP.17.4.4927
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This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
CABRILO, A., CVETINOV, M., Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds, Mater. Plast., 54(4), 2017, 694-699.

Vancouver
Cabrilo A, Cvetinov M. Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds. Mater. Plast.[internet]. 2017 Dec;54(4):694-699. Available from: https://doi.org/10.37358/MP.17.4.4927


APA 6th edition
Cabrilo, A., Cvetinov, M. (2017). Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds. Materiale Plastice, 54(4), 694-699. https://doi.org/10.37358/MP.17.4.4927


Harvard
Cabrilo, A., Cvetinov, M. (2017). 'Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds', Materiale Plastice, 54(4), pp. 694-699. https://doi.org/10.37358/MP.17.4.4927


IEEE
A. Cabrilo, M. Cvetinov, "Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds". Materiale Plastice, vol. 54, no. 4, pp. 694-699, 2017. [online]. https://doi.org/10.37358/MP.17.4.4927


Text
Aleksandar Cabrilo, Miroslav Cvetinov,
Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds,
Materiale Plastice,
Volume 54, Issue 4,
2017,
Pages 694-699,
ISSN 2668-8220,
https://doi.org/10.37358/MP.17.4.4927.
(https://revmaterialeplastice.ro/Articlegs.asp?ID=4927)
Keywords: Armor steels; Fatigue crack growth; Austenitic stainless steel and Martensitic transformation


RIS
TY - JOUR
T1 - Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds
A1 - Cabrilo, Aleksandar
A2 - Cvetinov, Miroslav
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2017
VL - 54
IS - 4
SP - 694
EP - 699
UR - https://doi.org/10.37358/MP.17.4.4927
KW - Armor steels
KW - Fatigue crack growth
KW - Austenitic stainless steel and Martensitic transformation
ER -


BibTex
@article{MatPlast2017P694,
author = {Cabrilo Aleksandar and Cvetinov Miroslav},
title = {Fatigue Crack Propagation and Charpy Impact Properties in Armor Steel Welds},
journal = {Materiale Plastice},
volume = {54},
number = {4},
pages = {694-699},
year = {2017},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.17.4.4927},
url = {https://revmaterialeplastice.ro/Articlegs.asp?ID=4927}
}
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