Yayın tarihi için Alüminyum Test Eğitim ve Araştırma Merkezi (ALUTEAM) listeleme
Toplam kayıt 106, listelenen: 41-60
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Pseudo‑Relevance Feedback Based Query Expansion Using Boosting Algorithm
(Springer, 2021)Retrieving relevant documents from a large set using the original query is a formidable challenge. A generic approach to improve the retrieval process is realized using pseudo-relevance feedback techniques. This technique ... -
The Impact of Aging and Drag-Finishing on The Surface Integrity and Corrosion Behavior of The Selective Laser Melted Maraging Steel Samples
(Wiley-VCH GmbH, 2021)The maraging steel components fabricated using the selective laser melting process exhibit remarkable static strength. However, high pore density and large surface imperfections impede their overall mechanical and chemical ... -
Investigation of Direct Metal Laser Sintering Downskin Parameters’ Sagging Effect on Microchannels
(Springer, 2021)Additive manufacturing technology is an innovative and advantageous production technology in producing microchannels, heat exchangers designed in complex geometries. Process parameters developed to provide production ... -
Influence of the Post-Processing Operations on Surface Integrity of Metal Components Produced by Laser Powder Bed Fusion Additive Manufacturing: a Review
(Taylor & Francis Group, 2021)As industries are increasingly adopting the laser powder bed fusion (LPBF) additive manufacturing (AM) process, it is crucial to understand the process closely and to find ways to improve the final quality of the finished ... -
A Hybrid Feature Selection Approach Based on LSI for Classification of Urdu Text
(Springer, 2021)The feature selection method plays a crucial role in text classification to minimizing the dimensionality of the features and accelerating the learning process of the classifier. Text classification is the process of ... -
1.4462 (AISI 2205) Dubleks Paslanmaz Çelikte Isıl İşlem Koşullarının Faz Değişimi, Sertlik ve Korozyon Davranışı Üzerine Etkilerinin İncelenmesi
(Niğde Ömer Halisdemir Üniversitesi, 2021)Paslanmaz çelikler günümüzde son derece önemli bir yapı malzemesidir. İçerdiği çift faz ile dubleks paslanmaz çelikler son yıllarda oldukça öne çıkan bir malzeme türü olmuştur. 1.4462 paslanmaz çelikleri üstün korozyon ... -
Effects of Hot Isostatic Pressing and Heat Treatments on Structural and Corrosion Properties of Direct Metal Laser Sintered Parts
(Emerald Publishing Limited, 2021)Purpose – This paper aims to investigate the effects of various heat treatments on microstructure, hardness, porosity and corrosion properties of the parts. Design/methodology/approach – Hot isostatic pressing (HIP) ... -
Effect of Aging and Finish Machining on the Surface Integrity of Selective Laser Melted Maraging Steel
(Emerald Publishing Limited, 2021)Purpose – The present study aims to investigate the effect of finish machining and aging processes on the surface integrity of the selective laser melted (SLM) maraging steel samples and compared them with those obtained ... -
Effects of Copper Fillers on Mechanical and Electrical Properties of Selective Laser Sintered PA 12-Cu Composites
(Taylor & Francis Group, 2021)Selective Laser Sintering (SLS) is a widely used additive manufacturing (AM) technique for creating 3D geometries by adding materials in layers. Although neat polymer is mainly used in powder forms for production, organic ... -
An Improved Bees Algorithm for Training Deep Recurrent Networks for Sentiment Classification
(MDPI, 2021)Recurrent neural networks (RNNs) are powerful tools for learning information from temporal sequences. Designing an optimum deep RNN is difficult due to configuration and training issues, such as vanishing and exploding ... -
Investigation of Manufacturability and Efficiency of Micro Channels with Different Geometries Produced by Direct Metal Laser Sintering
(Springer, 2021)Manufacturability without supports in design studies for additive manufacturing (AM) brings many advantages such as time, cost, part surface quality, and design freedom. It is thought that the geometries that can be ... -
Investigation of the Effects of Different Retrogression and Re-Aging Parameters Applied to the 7075 Alloy on the Micro-Arc Oxidation Process
(World Scientific, 2021)In this paper, retrogression and re-aging (RRA) heat treatment was applied to 7075 aluminum alloy in T6 condition at di®erent times (30 and 90 min) and temperatures (180 C and 240 C). While RRA heat treatments increase ... -
Investigation of the Microstructure and Mechanical Characteristics of Lattice Structures Produced by Laser Powder Bed Fusion Method
(Springer, 2021)This study includes experimental research conducted to produce lattice structures and to examine their mechanical properties by taking advantage of the design freedom provided by additive manufacturing. Much of the existing ... -
Building a Text Collection for Urdu Information Retrieval
(Wiley Online Library, 2021)Urdu is a widely spoken language in the Indian subcontinent with over 300 million speakers worldwide. However, linguistic advancements in Urdu are rare compared to those in other European and Asian languages. Therefore, ... -
Selective Laser Sintering Manufacturing and Characterization of Lightweight PA 12 Polymer Composites with Different Hollow Microsphere Additives
(Springer, 2021)The use of additives in polyamide polymeric SLS built frameworks further reinforces the goal of developing lightweight components, which serves as the basis for the current investigation. In this paper, different amounts ... -
Corrigendum to “Building a text collection for Urdu information retrieval”
(Wiley, 2021)Building a text collection for Urdu information retrieval https://doi.org/10.4218/etrij.2019-0458 ETRI Journal, Volume 43, Issue 5, October 2021, pp. 856–868. The authors regret that the original authorship list did ... -
Corrosion of Additively Manufactured Metallic Components: A Review
(King Fahd University of Petroleum & Minerals, 2021)The unique additive manufacturing (AM) attributes such as tool-less design, on-site fabrication, short production cycle, and complex structures fabrication can make AM market penetration deeper. The sustained improvements ... -
Comparison of the Effect of Different Topological Designs and Process Parameters on Mechanical Strength in Gears
(Springer, 2021)Gear wheels, the first examples of use in the Mesopotamian period, continue to develop with different forms and features together with advanced technologies. Within the scope of this study, the DMLS (direct metal laser ... -
Investigation of Inhibitory Effects of Chitosan on Pitting and Electrochemical Corrosion Behavior Caused by Sigma Phase in Duplex Stainless Steels (DSS)
(Pleiades journals, 2021)In this study, as a result of the heat treatment parameters applied to 2205 duplex stainless steel (DSS), the sigma phase formed in the microstructure and changes in the corrosion behavior of DSS due to this sigma phase ... -
Investigation of the Effect of Heat Treatment Conditions on Hardness Properties of Maraging Steels Produced by Additive Manufacturing
(Kerim Çetinkaya, 2021)Additive Manufacturing (AM) technology produces parts in layers and offers design freedom (3D design), zero waste, reduced expensive tool material requirements, and improved mechanical properties. Maraging steels have ...