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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Marques, Mj
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2022Comparative Study of the Wear Behavior of B4C Monolayered and CrN/CrCN/DLC Multilayered Physical Vapor Deposition Coatings Under High Contact Loads: An Experimental Analysiscitations
- 2022Quantification of Residual Stress Relief by Heat Treatments in Austenitic Cladded Layerscitations
- 2021Rolling and Rolling-Sliding Contact Fatigue Failure Mechanisms in 32 CrMoV 13 Nitrided Steel-An Experimental Studycitations
- 2020Comparison between EDM and grinding machining on fatigue behaviour of AISI D2 tool steelcitations
- 2017Texture characterization of stainless steel cladded layers of process vesselscitations
- 2015Effect of heat treatment on microstructure and residual stress fields of a weld multilayer austenitic steel cladcitations
- 2014Residual Stresses Profiles of Cladded Austenitic Stainless Steel Evaluated by X-Ray Diffraction and by Incremental Hole-Drilling Method
- 2013The Use of Neutron Diffraction for the Determination of the in-Depth Residual Stresses Profile in Weld Coatingscitations
- 2012Evaluation of stress-strain behavior of surface treated steels by X-ray diffractioncitations
- 2012Design and manufacture of a composite bus
- 2012RESIDUAL STRESSES PROFILES OF CLADDED AUSTENITIC STAINLESS STEEL BY INCREMENTAL HOLE DRILLING METHOD
- 2011Residual Stress Fields after Heat Treatment in Cladded Steel of Process Vesselscitations
- 2006Surface integrity of H13 ESR mould steel milled by carbide and CBN toolscitations
- 2005X-ray diffraction characterization of ion-implanted austenitic stainless steelcitations
- 2002Relaxation of residual stresses on the near surface of carbon steel substrates due to plasma cleaning
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article
The Use of Neutron Diffraction for the Determination of the in-Depth Residual Stresses Profile in Weld Coatings
Abstract
The neutron diffraction is a non-destructive technique, particularly suitable for the analysis of residual stress fields in welds. The technique is used in this article to study ferritic samples, coated by submerged arc welding using stainless steel filler metals. This procedure is often used for manufacturing process equipment for chemical and nuclear industries, for ease of implementation and economic reasons. The main disadvantage of that processes is the cracking phenomenon that often occurs at the interface between the base material and coatings, which can be minimized by performing post-weld stress relief heat treatments. The samples analyzed in this study were made of carbon steel plates, coated by submerged arc welding two types of stainless steel filler metals. For the first layer was used one EN 12 072 - S2 U 23 12 electrode, while for the second and third layers were used an EN 12 072 - 19 12 3 SL electrode. After cladding, the samples were submitted to a post-weld heat treatment for 1 hour at 620 degrees C. The residual stress profiles obtained by neutron diffraction evidence the relaxation of residual stress given by the heat treatment.