Results 21 to 30 of about 70,271 (161)

Analysis of X5CrNi18-10 (AISI 304) Steel Susceptibility to Hot Cracking in Welded Joints Based on Determining the Range of High-Temperature Brittleness and the Nil-Strength Temperature

Metals, 2023
The conducted research of X5CrNi18-10 (AISI 304) in the DSI Gleeble 3500 device aimed to determine the tensile strength of this steel at elevated temperatures, simulating welding-like conditions while sensitizing the steel to liquation cracking.
Sławomir Janusz Krajewski, Wojciech Gutsche, Kamil Urbanowicz   +2 more
doaj   +1 more source

Influence of Styrene-Butadiene-Styrene Polymer on Local Asphalt Characteristics

Zanco Journal of Pure and Applied Sciences, 2022
  In this study the effect of Styrene-Butadiene-Styrene (SBS) polymer on local asphalts was investigated by comparing the performance of unmodified asphalt binder and hot mixture with binder and mixtures modified by SBS polymer modified asphalt (SBS ...
Aso Faiz Talabany , Wlat Dlshad ahmed, Balen Marwan abdulahad, Muhammad sabr sulaiman   +3 more
doaj   +1 more source

Rapid tempering of a medium-carbon martensitic steel: In-depth exploration of the microstructure – mechanical property evolution

Materials & Design, 2023
Rapid tempering is a remarkable sustainable and energy-efficient way to modify properties of as-quenched martensite, particularly its toughness and ductility.
Vahid Javaheri, Sakari Pallaspuro, Saeed Sadeghpour, Sumit Ghosh, Johannes Sainio, Renata Latypova, Jukka Kömi   +6 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

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

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 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

Hot ductility of an Al-4wt.%Mg-0.5wt.%Cu alloy

, 1997
The hot formability of an experimental Al-4wt.%Mg-0.5wt.%Cu alloy has been studied by means of hot torsion testing. The corresponding microstructures have been evaluated using optical and transmission electron microscopy (TEM). It has been found that the
Ratchev, Petar, De Smet, P., Verlinden, Bert, Van Houtte, Paul   +3 more
core   +1 more source

Effect of niobium and titanium addition on the hot ductility of boron containing steel

, 2018
Hot ductility of boron containing steel (B steel) with adding Nb (0.03 wt.%) (B-Nb steel) and B-Nb steel with adding Ti (0.0079 wt.%) (B-Nb-Ti steel) was quantified using hot tensile tests. The specimens were solution-treated at 1350 degrees C and cooled
Mun, DJ, Cho, KC, Koo, YM, Lee, JS
core   +1 more source