Results 51 to 60 of about 289 (139)

From Nanoindentation to Microhardness to Tensile Strength: Correlation Coefficients Estimates as a Function of Microstructure in Eutectic SnBi Alloy

Engineering Reports, Volume 7, Issue 4, April 2025.
Our manuscript focuses on the correlation between nanohardness, microhardness, and macroscopic tensile strength—an area of increasing industrial demand, especially considering advent to miniaturization of all electronic components and non‐destructive testing. The material selected for this study stems from the microelectronic industry's pursuit of lead‐
Nataliya Starostina, Aja Hartman, Rosemary Cole, Dongmeng Li, Jong W. Park   +4 more
wiley   +1 more source

Formation of Bainite in a Low‐Carbon Steel at Slow Cooling Rate – Experimental Observations and Thermodynamic Validation

steel research international, Volume 96, Issue 2, February 2025.
A low‐carbon (0.23 wt%) carbide‐free bainitic steel is successfully developed with a total alloying addition of 4.9 wt%, which is relatively lower than alloying additions reported in similar category of steels. The present findings indicate that the currently designed low‐alloy steel composition is amenable to generation of nearly carbide‐free bainitic
Poulami Chakraborty, Suman Neogy, Nilabja Kanti Sarkar, Harish Donthula, Subir Kumar Ghosh, Hillol Kumar Nandi, Bandarupalli Gopalakrishna, Ilangovan Balasundar, Raghvendra Tewari   +8 more
wiley   +1 more source

Heterostructured Metallic Structural Materials: Research Methods, Properties, and Future Perspectives

Advanced Functional Materials, Volume 34, Issue 51, December 16, 2024.
Heterostructured materials (HSMs) are becoming an emerging strategy for superior mechanical properties of metallic materials. Comprehensive evidence is necessary to substantiate their feasibility. This study provides an extensive review of experimental results from worldwide research groups across titanium, magnesium, aluminum, copper, steel, and ...
Xinxin Dong, Bo Gao, Lirong Xiao, Jiajun Hu, Mengning Xu, Zongyao Li, Jiaqi Meng, Xiaodong Han, Hao Zhou, Yuntian Zhu   +9 more
wiley   +1 more source

Understanding the Abrasive Wear Behaviour of Cast Nanostructured Bainitic Steel

, 2023
This research investigated the abrasive wear behaviour and impact toughness dependence of cast nanostructured bainitic steel with prominent micro-segregation.
Vamshi Chennuri (20194386)
core  

Influence of Ausforming on the Micro‐ and Nanostructure of PH 13‐8 Mo Maraging Steels

steel research international, Volume 95, Issue 8, August 2024.
The potential of the integration of ausforming into the heat treatment of PH 13‐8 Mo maraging steels is investigated. By performing ausforming, a refinement of martensite is achieved. Furthermore, the high number of induced nucleation sites can elevate the number density of β‐NiAl precipitates after aging.
Andreas Rosenauer, Klaus Krammer, Manfred Stadler, Christoph Turk, Ronald Schnitzer   +4 more
wiley   +1 more source

Corrosion of Materials after Advanced Surface Processing, Joining, and Welding

, 2018
International Journal of Corrosion, Volume 2018, Issue 1, 2018.
Xizhang Chen, Arvind Singh, Sergey Konovalov, Juergen R. Hirsch, Kai Wang   +4 more
wiley   +1 more source

Mechanical Properties of Step-Austempered Nanostructured Bainitic Steel with Modified Chemical Composition at Low and High Strain Rates

, 2023
This article investigates the strength and ductility properties of a low-alloy steel with a carbon content of 0.32 wt.% after performing one-, two- and three-step austempering processes.
Sasan Yazdani, Behzad Avishan, Yazdani, Sasan, Charchi Aghdam, Majid, Mousalou, Hamid, Avishan, Behzad, Mehdi Hosseinzadeh Khanmiri, Hosseinzadeh Khanmiri, Mehdi, Majid Charchi Aghdam, Hamid Mousalou   +9 more
core   +1 more source

Microstructure evolution during tensile deformation of a nanostructured bainitic steel [PDF]

Scripta Materialia, 2013
In situ neutron diffraction was used during tensile testing at room temperature to examine the changes in the proportion and texture of both ferrite and austenite in a nanocrystalline bainitic steel transformed at two different temperatures, 200 and 300 C, for different times to achieve the same phase percentages.
Babu, S. S., Vogel, S, García Mateo, Carlos, Clausen, B, Morales-Rivas, Lucía, García Caballero, Francisca   +5 more
openaire   +2 more sources

Effects of two-step austempering processes on the wear resistance and fatigue lifetime of high-carbon nanostructured bainitic steel

Journal of Materials Research and Technology
The previous research on two-step austempering processes have been mainly focused on the bainitic transformation kinetics, with few details the relationships between the parameters of two-step austempering process and the wear properties and fatigue ...
Dongyun Sun, Xiaoyong Feng, Peng Zhang, Xiaowen Sun, Zhinan Yang, Xiaoyan Long, Fucheng Zhang   +6 more
doaj   +1 more source

Effect of metastable retained austenite on dynamic mechanical properties of nanostructured bainitic steel under high-strain rate deformation

Journal of Materials Research and Technology
In this study, modifying the austenitizing temperature offers a strategically viable way towards creating blocky retained austenite (BRA) with varying sizes and morphologies in nanostructured bainitic steel, in strikingly contrast to the conventional ...
Shichao Fan, Ziqing Xu, Hai Hao, Yu Bai, Xiaohu Deng, Dong Guo   +5 more
doaj   +1 more source