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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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Rusz, Stanislav
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Drece method for continuous severe plastic deformation of CuZn37 sheets
- 2024Effect of twist-channel angular pressing on precipitation in Al–Mg–Zn–Ga alloys
- 2022INFLUENCE OF TEMPERATURE AND STRUCTURE ON THE FORMABILITY OF STEELS FOR THE PRODUCTION OF SEAMLESS TUBES
- 2022FORMABILITY OF INVAR 36 ALLOY AT HIGH TEMPERATURES
- 2018Study of the microstructure, tensile properties and hardness of AZ61 magnesium alloy subjected to severe plastic deformationcitations
- 2017Structure and properties of AZ31 magnesium alloy after combination of hot extrusion and ECAPcitations
- 2016Wrought aluminium-magnesium alloys subjected to SPD processingcitations
- 2014Ultrafine grain refinement of AlMn1Cu and AZ 31 alloys by SPD processcitations
- 2014Application examples for the different measurement modes of electrical properties of the solar cellscitations
- 2014Effect of Ti2AlC particles on the microstructure and elevated-temperature-deformation properties of g-TiAl alloys
- 2013Comparison of methods for physical determination of phase transformations temperatures
- 2012Structural and mechanical properties of laboratory rolled steels high-alloyed with manganese and aluminiumcitations
- 2011Complex flow stress model for a magnesium alloy AZ31 at hot formingcitations
- 2009Influence accumulative plastic deformation on structure and properties of Mg-Zr alloy ; Vliv vícenásobné plastické deformace na strukturu a vlastnosti slitiny Mg-Zr
- 2009Acicular ferrite and bainite microfractographic response ; Mikrofraktografická odezva acikulárního feritu a bainitu
- 2008Hot-cracking of high-alloyed steels evaluated by wedge rolling testcitations
- 2007Microstructure and mechanical properties of cold rolled, annealed HSLA strip steels
- 2006Multiple plastic deformation for prepare of nano-structural materials by ECAP method ; Příprava nanostrukturních materiálů vícenásobným tvářením technologií ECAP
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article
FORMABILITY OF INVAR 36 ALLOY AT HIGH TEMPERATURES
Abstract
<jats:p>By using of hot tensile tests, which were performed on simulator HDS-20, the formability of Invar 36 alloy was investigated. By a special type of a tensile test, involving a continuous control heating of the tested specimens and their simultaneous load by a constant tensile force of 80 N, a nil-strength temperature of investigated alloy 1419 °C was determined. By continuous uniaxial tensile tests to rupture the strength and plastic properties of the Invar 36 alloy were determined in the wide range of deformation temperatures (from 800 °C to 1390 °C) and mean strain rates (from 0.09 s-1 to 75 s-1). On the basis of obtained results the 3D maps were constructed, expressing the dependence of the contractual hot ultimate tensile strength, hot ductility and hot reduction of area of the Invar 36 alloy on the deformation temperature and on the mean strain rate. Based on the determined plastic properties, the nil-ductility temperature of the investigated alloy of 1390 °C was also determined.</jats:p>