Results 41 to 50 of about 289 (139)
Effect of Carbon in Severe Plastically Deformed Metals
Advanced Engineering Materials, Volume 22, Issue 12, December 2020., 2020 By adding carbon, the saturation grain size in severe plastically deformed materials can efficiently be reduced. Also, other forms and allotropes of carbon (nanotubes, nanodiamonds, and carbides) allow the generation of significantly finer microstructures.
Andrea Bachmaier +2 more
wiley +1 more source
Ductility of Nanostructured Bainite
Metals, 2016 Nanostructured bainite is a novel ultra-high-strength steel-concept under intensive current research, in which the optimization of its mechanical properties can only come from a clear understanding of the parameters that control its ductility.
Lucia Morales-Rivas +5 more
doaj +1 more source
Severe deformation of nanostructured bainitic steel
Procedia Engineering, 2017 Abstract Nanostructured bainite has been developed to meet the stringent demands of ballistic impacts. In a previous report [Y.T. Tsai et al., Scripta Mater. 2016;115:46], the deformation behavior of nanostructured bainite under high strain rate (2×103 s-1) was studied using a split Hopkinson pressure bar.
Yu-Ting Tsai, Yu-Wen Chen, Jer-Ren Yang
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Thermodynamic analysis and strength-toughness research of nanobainite
工程科学学报, 2016 In view of slow phase transformation rate in high-carbon,silicon-rich and low-alloy bainite steel(nanostructured bainite steel),the effects of alloy elements on the overall kinetics of low temperature bainite phase transformation were analyzed by using ...
ZHI Chao +4 more
doaj +1 more source
Estimation of the Volume Percent of Normal and Nanostructured Bainite in Bainitic Steels
Materials Today: Proceedings, 2015 Abstract Estimation of the volume percent of bainite has been conducted using a powerful computational technique known as neural network. The model is proposed for ordinary bainitic steel in addition to the more recent class of super bainite steel which are attractive for many applications.
Al-Hamdany, Aseel, Fattal, Dhafer S. Al
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On the role of microstructure in wear of nanostructured carbide-free bainitic steels
, 2020 The significance of steel production for the development of sustainable society and economy is immense. Today’s fast growing global economy poses an increasing demand for improving the properties of steel. The development of nanostructured carbide-free bainitic steel with an excellent combination of strength and toughness is an attempt to satisfy this ...
Moghaddam, Pouria Valizadeh
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Nanostructured Carbide-Free Bainite Formation in Low Carbon Steel [PDF]
Acta Metallurgica Sinica (English Letters), 2020 It is an important challenge to reduce the carbon content in nanostructured bainitic steels for commercialization purposes while still being able to gain the desired microstructural characteristics in nanoscale and not to deteriorate the strength–ductility combinations.
Hamid Mousalou +3 more
openaire +1 more source
Nanostructured Bainite-Austenite Steel for Armours Construction
Archives of Metallurgy and Materials, 2014 Abstract Nanostructured bainite-austenite steels are applied in the armours construction due to their excellent combination of strength and ductility which enables to lower the armour weight and to improve the protection efficiency. Mechanical properties of the bainite-austenite steels can be controlled in the wide range by chemical composition and ...
Burian W. +3 more
openaire +2 more sources
steel research international, Volume 96, Issue 6, June 2025.The study investigates microstructural evolution during high‐temperature partitioning in medium‐carbon, high‐silicon aluminum‐aided steels, exploring phase transformations affecting the final microstructure. Quenching and partitioning processes, with varying primary martensite fractions, reveal significant austenite stabilization at 350 °C, but ...
Mattia Franceschi +5 more
wiley +1 more source
Constitutive Modeling of High-Strength Steel Designed for Ballistic Protection
EPJ Web of Conferences, 2018 Constitutive behaviour of a high-strength nanostructured bainitic steel NANOS-BA® was investigated in the article. A few types of mechanical tests under varying strain rates were carried out to determine the values of constants of Johnson-Cook flow and ...
Zochowski Pawel, Zielenkiewicz Mariusz
doaj +1 more source