Results 21 to 30 of about 3,218,110 (206)

Hot Ductility of TiNb IF Steel Slab after Hot Torsion Testing

Metals, 2019
The aim of the work was to evaluate the hot ductility loss in TiNb stabilized IF steel directly from the continuously-cast slab using hot torsion testing (plastometry) in the temperature range 600−1250 °C according to the basic programme, and ...
Jana Konrádyová, Margita Longauerová, Petr Jonšta, Zdeněk Jonšta, Svätoboj Longauer, Vladimír Girman, Marek Vojtko, Aleš Bořuta, Miloš Matvija, Martin Fujda, Jana Dobrovská   +10 more
doaj   +1 more source

An experimental and theoretical investigation of the effect of second-phase particles on grain growth during the annealing of hot-rolled AZ61 magnesium alloy

Journal of Materials Research and Technology, 2021
The mechanical properties of a magnesium alloy strongly depend on its grain structure. It is desirable to minimize grain growth during the post-forming annealing treatment, thereby minimizing the loss in strength while regaining ductility. In the present
M. Mohseni, A.R. Eivani, H. Vafaeenezhad, H.R. Jafarian, M.T. Salehi, J. Zhou   +5 more
doaj   +1 more source

Effects of Platform Pre-Heating and Thermal-Treatment Strategies on Properties of AlSi10Mg Alloy Processed by Selective Laser Melting

Metals, 2018
The AlSi10Mg alloy was processed by selective laser melting using both hot- and cold-build platforms. The investigation was aimed at defining suitable platform pre-heating and post-process thermal treatment strategies, taking into consideration the ...
Riccardo Casati, Milad Hamidi Nasab, Mauro Coduri, Valeria Tirelli, Maurizio Vedani   +4 more
doaj   +1 more source

Influence of Modelling Assumptions on the Seismic Risk of Industrial Precast Concrete Structures

Frontiers in Built Environment, 2021
This research evaluates the influence of different modelling assumptions on the global and local seismic risk assessment of code-conforming precast reinforced concrete buildings, specifically single-story industrial buildings. In particular the modelling
Michele Egidio Bressanelli, Davide Bellotti, Andrea Belleri, Francesco Cavalieri, Paolo Riva, Roberto Nascimbene   +5 more
doaj   +1 more source

Hot Ductility Behavior of V-N Microalloyed Steels

, 2021
The hot ductility of commercially cast 0.07 wt.% C steels containing 0.04 and 0.09 wt.% V was investigated using two experimental methods. This included utilizing a load frame equipped with resistance heating and a thermomechanical simulator.
Varadarajan, Madhuri, Lekakh, Semen Naumovich, O\u27Malley, Ronald J., Bartlett, Laura, Buchely, Mario F.   +4 more
core   +1 more source

Hot ductility study on high P and Cu containing low alloy steel [PDF]

, 2016
Six numbers of laboratory heats of 25 kg each were made using a high frequency induction melting furnace. Various elements, viz, Ni, Cu, P and Si in the range of 0.01-2.0%, 0.22-0.47%, 0.12-0.19% and 0.40-0.86%, respectively were added during melting of ...
Singh, Balbir, Sahoo, Gadadhar, Sexena, Atul, Kumar, Vinod   +3 more
core   +2 more sources

Influence of Chromium Content on the Microstructure and Mechanical Properties of Thermomechanically Hot-Rolled Low-Carbon Bainitic Steels Containing Niobium

Applied Sciences, 2020
The effect of chromium content in the range of 1 wt.%−4 wt.% on the microstructure and mechanical properties of controlled-rolled and direct-quenched 12 mm thick low-carbon (0.04 wt.%) steel plates containing 0.06 wt.% Nb has been studied. In these
Mohammed Ali, Tun Nyo, Antti Kaijalainen, Jaakko Hannula, David Porter, Jukka Kömi   +5 more
doaj   +1 more source

The Influence of the Induced Ferrite and Precipitates of Ti-bearing Steel on the Ductility of Continuous Casting Slab

High Temperature Materials and Processes, 2015
In order to investigate the loss of the ductility of Ti-bearing ship plate steel under 1000 °C, where the ductility begins to reduce rapidly, so the hot ductility of Ti-bearing ship plate steel has been obtained using the Gleeble 1500 thermal-mechanical ...
Qian Guoyu, Cheng Guoguang, Hou Zibing
doaj   +1 more source

Mechanistic Insights into Strength–Ductility Synergy and Corrosion-Assisted Ductility Loss of 2304 Duplex Stainless Steel with Heterogeneous Lamellar Structures

Engineered Science
This study proposes a direct cold rolling (DCR) combined with short-time annealing strategy to fabricate DCR2304 duplex stainless steel featuring a multi-scale heterogeneous lamellar structure (HLS), aimed at achieving high performance and industrial ...
Huihua Guo, Yun Feng, Muhammad Abubaker Khan, Dengping Ji, Wang Li, Jingyuan Li   +5 more
doaj   +1 more source

Hot ductility behavior of new Ni-based superalloy G27: Influence of solution annealing on the liquation cracking susceptibility

Journal of Materials Research and Technology
The hot ductility behavior of new Ni-based superalloy G27 was investigated using Gleeble™ 3800 under various standard solution-annealing conditions to study how solution annealing treatments, which result in different grain sizes, affect the alloy's ...
Achmad Ariaseta, Fabian Hanning, Joel Andersson, Olanrewaju Ojo   +3 more
doaj   +1 more source