[HTML][HTML] Modelling of defects in aluminium cast products

M Jolly, L Katgerman - Progress in materials science, 2022 - Elsevier
Over the last 4 decades, remarkable progress has been made in the modelling of casting
processes. The development of casting models is well reflected in the proceedings of the 15 …

Experimental study of structure formation in binary Al–Cu alloys at different cooling rates

D Eskin, Q Du, D Ruvalcaba, L Katgerman - Materials Science and …, 2005 - Elsevier
A series of casting experiments was performed with binary Al–Cu alloys with varying cooling
rates, cooling conditions and copper concentration. The quantitative relationships between …

Effect of low frequency electromagnetic field on casting crack during DC casting superhigh strength aluminum alloy ingots

Z Yubo, C Jianzhong, Z Zhihao, Z Haitao… - Materials Science and …, 2005 - Elsevier
Super high strength aluminum alloys are very important materials to the aerospace
industries, however, cracks often occur during the DC casting process because of their high …

Cold cracking in DC-cast high strength aluminum alloy ingots: An intrinsic problem intensified by casting process parameters

M Lalpoor, DG Eskin, D Ruvalcaba, HG Fjær… - Materials Science and …, 2011 - Elsevier
For almost half a century the catastrophic failure of direct chill (DC) cast high strength
aluminum alloys has been challenging the production of sound ingots. To overcome this …

Cold-cracking assessment in AA7050 billets during direct-chill casting by thermomechanical simulation of residual thermal stresses and application of fracture …

M Lalpoor, DG Eskin, L Katgerman - Metallurgical and Materials …, 2009 - Springer
Thermally induced strains and stresses developed during direct-chill (DC) semicontinuous
casting of high strength aluminum alloys can result in formation of micro-cracks in different …

[HTML][HTML] Hot deformation and processing maps of Al–Zn–Mg–Cu alloy under coupling-stirring casting

H Wang, C Wang, Y Mo, H Wang, J Xu - Journal of Materials Research and …, 2019 - Elsevier
Compression tests of direct-chill (DC) casting and coupling-stirring (CS) casting Al–Zn–Mg–
Cu alloy have been performed in the strain rate range from 0.01 s− 1 to 10 s− 1 and the …

Effects of low frequency electromagnetic field on the as-cast microstructures and mechanical properties of superhigh strength aluminum alloy

Y Zuo, J Cui, J Dong, F Yu - Materials Science and Engineering: A, 2005 - Elsevier
A new superhigh strength Al–Zn–Mg–Cu alloy was made by low frequency electromagnetic
casting (LFEC) and conventional direct chill (DC) casting, respectively. The effects of low …

Thermal characteristics of induction heating with stepped diameter mold during two-phase zone continuous casting high-strength aluminum alloys

Y Yang, X Liu, S Wang - International Journal of Heat and Mass Transfer, 2020 - Elsevier
High-strength aluminum alloys prepared by conventional continuous casting have highly
susceptible to hot tearing and poor cold workability due to nonuniform cooling. In this paper …

Fracture behavior and mechanical properties of high strength aluminum alloys in the as-cast condition

M Lalpoor, DG Eskin, L Katgerman - Materials Science and Engineering: A, 2008 - Elsevier
Finding a criterion for cold cracking during direct-chill (DC) casting of high-strength
aluminum alloys seems to be quite necessary in aluminum industry. However, lack of …

Effects of ultrasonic treatment on microstructure and mechanical properties of 6016 aluminium alloy

C Shi, K Shen, D Mao, Y Zhou… - Materials Science and …, 2018 - journals.sagepub.com
Ultrasonic treatment was applied during solidification forming of 6016 aluminium alloys. The
effects of ultrasonic vibration on the microstructure and mechanical properties of the 6016 …