Fatigue and dynamic aging behavior of a high strength Al-5024 alloy fabricated by laser powder bed fusion additive manufacturing
A high strength Al-5024 alloy containing Sc and Zr with a bi-modal microstructure consisting
of fine equiaxed and coarse columnar grains was successfully fabricated by laser powder …
of fine equiaxed and coarse columnar grains was successfully fabricated by laser powder …
Remarkable strength-impact toughness conflict in high-strength Al-Mg-Sc-Zr alloy fabricated via laser powder bed fusion additive manufacturing
Z Wang, X Lin, J Wang, N Kang, Y Hu, D Wang… - Additive …, 2022 - Elsevier
Laser powder bed fusion (LPBF) of AlMgScZr alloys have a combination of high strength
and good ductility, which may apply to damage-tolerant structures. However, there have …
and good ductility, which may apply to damage-tolerant structures. However, there have …
Deformation behavior and microstructure evolution induced by nano-sized Al6Mn phase particles in a homogenized Al–6Mg–0.8 Mn alloy during hot compression
Y Wang, Y Fu, B Yang, M Gao, R Guan - Materials Science and …, 2023 - Elsevier
In the present work, hot compression deformation behavior and microstructure evolution in a
homogenized Al–6Mg–0.8 Mn alloy with nano-sized Al 6 Mn phase particles were …
homogenized Al–6Mg–0.8 Mn alloy with nano-sized Al 6 Mn phase particles were …
A critical review on the Portevin-Le Chatelier effect in aluminum alloys
P Zhang, G Liu, J Sun - Journal of Central South University, 2022 - Springer
The plastic deformation showing instability has been a subject receiving considerable
attention for centuries due to its importance in many industrial processes. For Al alloys, the …
attention for centuries due to its importance in many industrial processes. For Al alloys, the …
Deformation behavior and dynamic recrystallization during hot compression in homogenized Al–6Mg–0.8 Mn alloys
Y Wang, B Yang, M Gao, R Guan - Materials Science and Engineering: A, 2022 - Elsevier
Abstract In this work, Al 6 Mn phases with various sizes and morphologies were achieved in
homogenized Al–6Mg–0.8 Mn alloys. The homogenized alloys were compressed at 450° C …
homogenized Al–6Mg–0.8 Mn alloys. The homogenized alloys were compressed at 450° C …
[HTML][HTML] Achieving superior dispersion-strengthening effect in an AA5xxx Al-Mg-Mn alloy by mico-alloying
Abstract 5xxx Al-Mg based alloys are widely applied as non-heat-treatable alloys. In this
work, we designed a dispersion-strengthening Al-4Mg-1Mn-0.3 Fe-0.2 Si-0.2 Zr-0.2 Cr …
work, we designed a dispersion-strengthening Al-4Mg-1Mn-0.3 Fe-0.2 Si-0.2 Zr-0.2 Cr …
Quantitative assessment of the influence of the Portevin-Le Chatelier effect on the flow stress in precipitation hardening AlMgScZr alloys
Abstract Portevin-Le Chatelier (PLC) effect often occurs in many alloy systems and leads to
flow stress variations. When precipitation occurs, the PLC behavior changes and its resultant …
flow stress variations. When precipitation occurs, the PLC behavior changes and its resultant …
[HTML][HTML] Impact of dispersoids' distribution on portevin-le-chatelier effect and surface quality in Al–Mg-Sc-Zr alloys
Abstract The 5xxx-series Al–Mg alloys are susceptible to plastic instabilities visible as stress
serrations during uniaxial tensile testing and known as the Portevin Le Chatelier (PLC) …
serrations during uniaxial tensile testing and known as the Portevin Le Chatelier (PLC) …
Direct aging of additively manufactured A20X aluminum alloy
H Karimialavijeh, M Ghasri-Khouzani… - Journal of Alloys and …, 2023 - Elsevier
This study investigates the effect of direct aging on a newly developed high-performance
aluminum alloy A20X for laser powder bed fusion. Three different temperatures (180° C …
aluminum alloy A20X for laser powder bed fusion. Three different temperatures (180° C …
Effect of cryogenic environment on tensile property and microstructure evolution of an Al-Mg-Sc alloy
J Jiang, H Wang, M Tong, F Jiang, M Zhang - Materials Characterization, 2023 - Elsevier
The tensile behavior of an Al-6.0 Mg-0.4 Mn-0.25 Sc-0.10 Zr alloy was studied in the
temperature range of-196° C (liquid nitrogen temperature, LNT)∼ 25° C (room temperature …
temperature range of-196° C (liquid nitrogen temperature, LNT)∼ 25° C (room temperature …