Comparison of measurement methods for secondary dendrite arm spacing

E Vandersluis, C Ravindran - Metallography, Microstructure, and Analysis, 2017 - Springer
Secondary dendrite arm spacing (SDAS) is most commonly measured by what is referred to
as the linear intercept method. However, substantial variation in the technique exists …

Casting defects detection in aluminum alloys using deep learning: A classification approach

F Nikolić, I Štajduhar, M Čanađija - International Journal of Metalcasting, 2023 - Springer
The present research deals with the detection of porosity defects in aluminum alloys using
convolutional neural networks (CNNs). The goal of this research is to build a CNN model …

Casting microstructure inspection using computer vision: dendrite spacing in aluminum alloys

F Nikolić, I Štajduhar, M Čanađija - Metals, 2021 - mdpi.com
This paper investigates the determination of secondary dendrite arm spacing (SDAS) using
convolutional neural networks (CNNs). The aim was to build a Deep Learning (DL) model …

Precise analysis of microstructural effects on mechanical properties of cast ADC12 aluminum alloy

M Okayasu, S Takeuchi, M Yamamoto, H Ohfuji… - … Materials Transactions A, 2015 - Springer
The effects of microstructural characteristics (secondary dendrite arm spacing, SDAS) and Si-
and Fe-based eutectic structures on the mechanical properties and failure behavior of an Al …

Prediction of secondary dendrite arm spacing in directional solidification of aluminum alloy by casting simulation and micro-structural inspection

N Karmakar, P Jha, S Ray, N Carpenter, A Akshay… - 2019 - sae.org
In automotive industry, many of the powertrain compo-nents (for eg engine head and
cylinder block) are generally manufactured by a casting procedure. Secondary Dendrite Arm …

Cooling Rate, Hardness and Microstructure of Aluminum Cast Alloys

H Akhyar, A Farhan - Materials Science: Materials Review, 2018 - journal.whioce.com
This experiment investigated the cooling curve behavior, hardness and microstructure of two
aluminum alloys produced by casting process. There are Al-1.37 Zn-1.19 Si and Al-1.66 Si …

Effects of casting temperature and iron content on the microstructure of hypoeutectic A380 Aluminium Alloy

R Haghayeghi, G Scampone, O Gursoy, G Timelli - Light Metals 2022, 2022 - Springer
Casting temperature and iron content are among the most important factors in obtaining
superior mechanical properties in hypoeutectic Al–Si alloys. An A380 aluminium alloy that is …

Mechanical properties of aluminium silicon (Al-Si) alloys reinforced with 0.015% nickel oxide nanoparticles with variations of stir casting pouring temperature

NA Pratama, P Puspitasari, R Wulandari… - AIP Conference …, 2022 - pubs.aip.org
This research intended to determine the mechanical properties and fracture morphology of
Al-Si alloys reinforced with 0.015% NiO nanoparticles by increasing the pouring temperature …

Effect of Fe, Sr and Mn on the Microstructure and Mechanical Performance of Secondary Cast Al-Si-Cu-Mg Alloys for Cylinder Head Applications

G Nyiranzeyimana - 2017 - ir.jkuat.ac.ke
Cast aluminium alloys have many uses such as in the automotive industry as well as for
manufacturing purposes like in construction industry to fabricate windows and door frames …

[PDF][PDF] Cooling Rate Investigation and the Influence of Pouring Temperature on Hardness Properties of As-Cast Aluminum Alloys

H Akhyar, A Farhan - … Conference on Engineering and Science for …, 2016 - researchgate.net
This experiment investigated the cooling curve behavior and the effect of variation pouring
temperature on three aluminum alloy by casting process. Three aluminum alloys are Al–1.37 …