Results 1 to 10 of about 20,865 (157)
Precipitation strengthening in an ultralight magnesium alloy [PDF]
Nature Communications, 2019 Solution treatment and quenching can strengthen magnesium-lithium-aluminium alloys, but this strength decreases with ageing. Here, the authors show this is due to semi-coherent nanoparticle precipitation followed by coarsening, and control the lattice ...
Song Tang +9 more
doaj +5 more sources
Thermally-activated precipitation strengthening
Journal of Materials Research and TechnologyPrecipitation strengthening is a key strengthening method for metallic materials. However, the temperature effect on precipitation strengthening is still unclear to date.
Liqiang Zhang, Bin Wen
exaly +5 more sources
Precipitation Strengthening of Cu-Ni-Si Alloy. [PDF]
Materials (Basel), 2020 The work examines the effect of rhenium addition on the structure and properties of Cu–2Ni–1Si alloys. The aim of this work was to answer the question of how the addition of rhenium will affect the strengthening mechanisms of rhenium-modified, saturated, plastically deformed and aged Cu–2Ni–1Si alloys.
Krupińska B +3 more
europepmc +4 more sources
Multicomponent Precipitation and Strengthening in Intermetallic-Strengthened Alloys
Frontiers in Materials, 2022 Advanced structural materials with superior mechanical properties are of technological importance for industrial applications. Multicomponent precipitation provides a potential approach for designing high-performance alloys and has been receiving ...
J.Y.C. Fang +6 more
doaj +3 more sources
Materials and Design, 2023 The mechanism for enhanced precipitation strengthening due to the addition of copper to Al-9.0Zn-1.5Mg (wt.%) alloys has been investigated by means of tensile test, transmission electron microscopy, anomalous small-angle X-ray scattering and three ...
Shengdan Liu +2 more
exaly +3 more sources
Journal of Materials Research and Technology, 2021 The correlation among continuous cooling transformations, interphase precipitation and their strengthening effect was investigated quantitatively in a Ti- microalloyed steel subjected to a two-stage controlled rolling and cooling process.
Zhengwu Peng +2 more
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Independence of work hardening and precipitation strengthening in a nanocluster strengthened steel [PDF]
Journal of Alloys and Compounds, 2017 Abstract Work hardening and precipitation strengthening are two important strengthening methods that closely associate with dislocation density. Here, a new class of nanocluster strengthened steel with a tensile strength of ∼2.02 GPa and an elongation of ∼7% is developed through a combination of work hardening and precipitation strengthening.
Xin Tong, M J Chen, S M Peng
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Coherent Precipitation and Strengthening in Compositionally Complex Alloys: A Review
Entropy, 2018 High-performance conventional engineering materials (including Al alloys, Mg alloys, Cu alloys, stainless steels, Ni superalloys, etc.) and newly-developed high entropy alloys are all compositionally-complex alloys (CCAs).
Qing Wang, Shujie Pang, Xiaona Li
exaly +3 more sources
Microbial-Induced Carbonate Precipitation for Strengthening Soft Clay [PDF]
Advances in Materials Science and Engineering, 2020 Currently, calcite produced in sediments by microbial-induced carbonate precipitation (MICP) is mainly used as a strengthening binder in sand because sands are porous and have good permeability.
J. Z. Xiao +6 more
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Achieving High Strength and Low Yield Ratio via Direct Quenching and Aging in Cu-Precipitation-Strengthened Steel [PDF]
NanomaterialsThe high yield ratio remains a critical challenge restricting the widespread application of ultra-high-strength steels. This study investigates a direct quenching and aging (DQA) route without solution treatment in a Cu-precipitation-strengthened steel ...
Xinghao Wei +6 more
doaj +2 more sources