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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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Mridha, S.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2021Advances in surface engineering using TIG welding and related techniques
- 2020Silicon carbide particulates incorporated into microalloyed steel surface using TIGcitations
- 2020Silicon carbide particulates incorporated into microalloyed steel surface using TIG: microstructure and propertiescitations
- 2018Microstructure and mechanical properties of metal powder treated AISI-430 FSS weldscitations
- 2017Effect of shielding gas and energy input rate on the surface geometry and microstructure of a microalloyed steel surface melted with a TIG torchcitations
- 2017Development of a metal matrix composite layer on a microalloyed steel surface by dissociating MAX211 Ti2AlC particles using a TIG torch techniquecitations
- 2016Effect of silicon carbide particle size on microstructure and properties of a coating layer on steel produced by TIG techniquecitations
- 2016Effect of shielding gas on the properties and microstructure of melted steel surface using a TIG torchcitations
- 2014Exploratory Study of Sensitization in Cryogenically Cooled Ferritic Stainless Steel Weldscitations
- 2011An Overview of Sensitization Dynamics in Ferritic Stainless Steel Weldscitations
Places of action
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article
Microstructure and mechanical properties of metal powder treated AISI-430 FSS welds
Abstract
<jats:p>An innovative yet simple technique for the inoculation of the weld pool of commercial AISI 430 Ferritic Stainless Steel (FSS) with metal powders for grain refinement is discussed. Aluminum or titanium powder in varying amounts introduced into the weld pool via a powder preplacement technique was melted under a tungsten inert gas (TIG) torch. This strategy of inoculating the welds offers dual benefits of grain refinement and constriction in the weld geometry. The addition of the metal powders constricts the HAZ by as much as 50% of the conventional weld providing a grain refinement index (GRI) of about 0.8 in titanium powder treated welds. It equally emerged that weld property is not influenced by the grain size alone but equally by the amount of delta ferrite in the microstructure.</jats:p>