The optimum grain size for strength-ductility combination in metals

Y Wang, C Huang, X Ma, J Zhao, F Guo, X Fang… - International Journal of …, 2023 - Elsevier
A strength-ductility trade-off usually occurs when grains are refined to increase strength. A
question arises on if there exists a grain size for the best strength-ductility combination, ie …

Investigating formability behavior of friction stir-welded high-strength shipbuilding steel using experimental, finite element, and artificial neural network methods

DM Sekban, EU Yaylacı, ME Özdemir… - Journal of Materials …, 2024 - Springer
Steels are preferred in the building of commercial ships because they can be easily welded
and supplied. Although it varies according to the parts of the ships, it is known that high …

Friction stir processing of alloys with secondary phase particles: an overview

SK Patel, VP Singh, B Kuriachen - Materials and Manufacturing …, 2019 - Taylor & Francis
Friction stir processing (FSP) was evolved as a potential technique for producing surface
composites. Processed surface properties of soft and hard materials such as; hardness …

A7075 alloy reinforced metal matrix composites fabricated through stircasting route: A review

PK Gurmaita, R Pongen… - International Journal of …, 2024 - Taylor & Francis
The A7075 alloy metal matrix composites with various micro and nano particle
reinforcements were enhanced matrix materials properties for applications in airbus …

Improvement of the strength-ductility-toughness balance in interstitial-free steel by gradient microstructure

M Oliaei, R Jamaati - Materials Science and Engineering: A, 2022 - Elsevier
High strength-ductility-toughness is required for the usage of interstitial-free (IF) steel sheets
in the automotive industry. However, strength and ductility are contradictory. In the current …

Strain energy density maximization principle for material design and the reflection in trans-scale continuum theory

Y Wang, Y Wei - Journal of the Mechanics and Physics of Solids, 2024 - Elsevier
Traditional efforts in the design of damage-tolerant structural materials were largely
exercises in optimizing the combination of strength and ductility. However, the simultaneous …

Impact toughness of friction stir processed low carbon steel used in shipbuilding

DM Sekban, SM Aktarer, P Xue, ZY Ma… - Materials Science and …, 2016 - Elsevier
Abstract Effect of single-pass friction stir processing (FSP) on the impact toughness of a low
carbon steel mainly used in shipbuilding was investigated via Charpy impact test at different …

Modeling and composition design of low-alloy steel's mechanical properties based on neural networks and genetic algorithms

Z Zhu, Y Liang, J Zou - Materials, 2020 - mdpi.com
Accurately improving the mechanical properties of low-alloy steel by changing the alloying
elements and heat treatment processes is of interest. There is a mutual relationship between …

Friction stir processing of dual phase steel: Microstructural evolution and mechanical properties

SM Aktarer, T Küçükömeroğlu, K Davut - Materials Characterization, 2019 - Elsevier
The influence of friction stir processing (FSP) on the microstructure and mechanical
properties of a DP 600 steel has been studied. The microstructure evolution during the FSP …

Influence of friction stir processing on microstructure, mechanical properties and corrosion behaviour of Mg-Zn-Dy alloy

U Rokkala, S Bontha, MR Ramesh, VK Balla - Journal of Materials Science, 2023 - Springer
In the present study, friction stir processing (FSP) was carried out on as-cast Mg-Zn-Dy alloy
to tailor grain size and texture which alter the mechanical properties and corrosion …