Progress in Natural Science Materials International, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 1, 2024
Language: Английский
Progress in Natural Science Materials International, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 1, 2024
Language: Английский
Materials Today Communications, Journal Year: 2024, Volume and Issue: 41, P. 110294 - 110294
Published: Sept. 6, 2024
Language: Английский
Citations
25Journal of Manufacturing Processes, Journal Year: 2025, Volume and Issue: 137, P. 320 - 341
Published: Feb. 7, 2025
Language: Английский
Citations
2Surface and Coatings Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131978 - 131978
Published: Feb. 1, 2025
Language: Английский
Citations
1Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112037 - 112037
Published: Feb. 1, 2025
Language: Английский
Citations
1Polymer Engineering and Science, Journal Year: 2025, Volume and Issue: unknown
Published: March 10, 2025
Abstract Artificial intelligence (AI) methods have significantly impacted various areas of technology, particularly in fields where large datasets are available. Screw designs proprietary, and there is very limited information available the open literature. In this study, we generated a dataset 232 using computer simulation software for screw extrusion, involving solids transport, melting, melt pumping. The parameters (features) outputs (targets) were introduced into four powerful machine learning (ML) algorithms. capabilities algorithms assessed by comparing predictions each to corresponding results simulations. Three demonstrated satisfactory performance, with best‐performing one being further tested on an “unseen” dataset, which involved 75 mm another 127 diameter. A machine‐learning technique called Permutation Feature Importance (PFI) was used identify features (parameters) greatest impact predictions. It suggested that same ML methodologies could be applied existing real designs. Highlights Dataset obtained from software. Four employed. Assessment based training testing data. Identification having impact. Satisfactory mass flow rate, exit temperature, melting length, more.
Language: Английский
Citations
1Materials Technology, Journal Year: 2024, Volume and Issue: 39(1)
Published: Oct. 25, 2024
This study investigates the effects of process parameters including scanning strategy, build orientation, and hatching distance on mechanical properties AlSi10Mg parts produced by Laser Powder Bed Fusion (L-PBF). The experiment varied these within defined ranges used statistical analysis to evaluate their impact tensile strength ductility. Results showed that strategy had greatest influence, followed distance, while orientation affected anisotropic properties. Microstructural clear correlation between conditions strength, thereby showing underlying mechanisms govern material behavior. Moreover, Machine learning models, Random Forest Regression (RFR), Support Vector (SVR), Artificial Neural Networks (ANNs), were applied predict ductility characteristics. RFR SVR outperformed ANNs, high predictive accuracy with limited datasets. These findings emphasize importance optimizing L-PBF minimize anisotropy achieve consistent in parts.
Language: Английский
Citations
4Published: Jan. 1, 2025
The rapid solidification and unique thermal gradients inherent to the laser powder bed fusion (LPBF) process limit suitability of conventional aluminum (Al) alloys, necessitating optimization existing alloys or development new compositions achieve desired tensile properties while ensuring good processability. Experimental exploration alloy is labor-intensive, costly, time-consuming. Machine learning (ML) offers a cost-effective, flexible approach streamline design accelerate advancements in AM technologies. This study introduces data-driven predictive framework for predicting Al LPBF. To address limited data on LPBF restricted range systems investigated, (including cast wrought alloys) laser-directed energy deposition (LDED) built were also included, alongside data. dataset incorporates comprehensive pool features such as composition, processing parameters, grain size, elemental properties. Pearson correlation coefficient (PCC) with feature importance-based selection was implemented balance model complexity accuracy via reducing dimensionality overfitting. resulting ML demonstrates excellent generalizability, successfully extending its applicability unseen systems. reliable tool optimizing designs, significantly reliance costly experimental trials. inclusion Explainable AI provided detailed interpretability, elucidating influence individual predictions, predictions scientifically grounded.
Language: Английский
Citations
0International Journal on Interactive Design and Manufacturing (IJIDeM), Journal Year: 2025, Volume and Issue: unknown
Published: March 24, 2025
Language: Английский
Citations
0Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112288 - 112288
Published: March 1, 2025
Language: Английский
Citations
0Scientific Data, Journal Year: 2025, Volume and Issue: 12(1)
Published: April 1, 2025
Reactor pressure vessel (RPV) steels are critical for maintaining the structural integrity and safety of nuclear reactors, designed to endure extreme conditions over prolonged operational lifetimes. Evaluating mechanical properties RPV frequently involves tests with sub-sized specimens, due size constraints associated irradiated materials. However, reduced specimen dimensions introduce a effect that alters material behavior requires correlating test results full-sized specimens. Although numerous correlation methods have been previously proposed, they typically applicable specific conditions. To address these challenges, this study introduces public dataset 4,961 Charpy impact records steels. The was compiled through comprehensive literature review incorporates data from 109 peer-reviewed publications. It provides detailed information on composition, manufacturing treatments, dimensions, testing conditions, results. primary objective is advance understanding in testing, support studies validating existing developing data-driven approaches correlation.
Language: Английский
Citations
0