Ultrasonic-Catalyzed Oxidation and Dissolution of Tin Using Hydrogen Peroxide by Dongbin Wang, Tian Wang, Shixing Wang, Hongying Xia, Wenlong Miao, Thiquynhxuan Le, Libo Zhang

“…The introduction of ultrasound promoted the generation of strong oxidizing hydroxyl radicals (·OH) from hydrogen peroxide, significantly improved the surface roughness of the tin sheet from 6.875 μm in the conventional treatment to 34.135 μm in the ultrasonic treatment, and destroyed the passivation layer on the surface of the tin sheet, thereby improving the dissolution efficiency of tin. …”
Get full text

Research on Unidirectional Traveling Wire Electrochemical Discharge Micromachining of Thick Metal Materials by Rudong Zhang, Xiaocong Tang, Yaowu Zhou, Ying Li, Yongbin Zeng

“…The method employs a glycol solution with low conductivity and a neutral salt, facilitating enhanced mass transfer efficiency through a unidirectional traveling wire, and enabling the realization of high-efficiency, high-precision, and recast-free processing. …”
Get full text

Experimental study on laser cutting process of simulated fast Reactor fuel rods by Tianchi Li, Zengliang Mo, Qi Chen, Jia Zhou, Zhi Cao, Jianhua Guo, Zhongyuan Yang, Chunwei Tang, Hongmei Zhang, Tao Xiao, Wensi Li, Yuzhou Ming, Fang Liu, Taihong Yan, Gaoyang Mi, Weifang Zheng

“…These parameters provide the best balance between cutting efficiency, surface roughness, and minimal slag formation. …”
Get full text

Digital Twin Control Method of Machine Tool Feed Rate Based on Fuzzy Neural Network by YIN Jia, BAI Lele, TIAN Hui, WU Shijie, Hou Guijin, TANG Yuyang, LIU Hongguang, ZHANG Jun

“…The role of the digital twin in the cutting process is to connect machine tools with the developed digital monitoring system so that the machine tools can realize condition monitoring and adaptive optimization in the process of complex parts machining, and improve the machining accuracy and efficiency of parts. In the current milling process of aviation parts, considering many factors such as deformation, roughness, and tool wear, process engineers always set conservative parameters based on experience, resulting in low machining efficiency, and an inability to adaptively adjust the cutting parameters according to the cutting trajectory and machine load. …”
Get full text

Investigation and optimization of machining parameters in Micro-WEDM of SMA to enhance performance by Rakesh R. Kolhapure, Duradundi S. Badkar

“…This study focuses on optimizing the Micro-Wire Electric Discharge Machining (μ-WEDM) parameters to enhance the machining efficiency and surface quality of Ti–Ni SMAs. An L27 orthogonal array (OA) and Grey Relational Analysis (GRA) were applied to optimize multiple machining responses, including Material Removal Rate (MRR), Surface Roughness (SR), Dimensional Deviation (DD), and Kerf Width (KW) by using Voltage (V), Capacitance (C), and Wire feed (WF) as process parameters. …”
Get full text

Technological features of crankshaft hardening by vibration shock method by V. A. Lebedev, F. A. Pastukhov, M. M. Chaava, G. V. Serga

“…Theresearch objective is to justify the efficiency of the influence of vibration shock hardening treatment on improving the quality and performance of crankshafts (CS).Materials and Methods. …”
Get full text

Rotating speed and magnetic pole dependency assisted on copper deposition onto aluminum alloy substrate for bacterial eradication application by Basori Basori, Ruliyanta, Maman Kartaman Ajiriyanto, Rosika Kriswarini, Heri Hardiyanti, Cahaya Rosyidan, Sigit Dwi Yudanto, Evi Ulina Margaretha Situmorang, Daniel Edbert, Dwi Nanto, Ferry Budhi Susetyo

“…Presenting and rising in the rotation of a magnetic field led to a reduced surface roughness and crystallite size of Cu film for both magnetic poles influence. …”
Get full text

A current review of TiO2 thin films: synthesis and modification effect to the mechanism and photocatalytic activity by D’ April Sabriantie Mulus, Muhamad Diki Permana, Yusi Deawati, Diana Rakhmawaty Eddy

“…The different methods lead to different properties including morphology, defects, optical properties, crystal structure, and roughness. This review aims to provide a comprehensive understanding of synthesis methods, mechanisms, and performance enhancements, offering insights into the future design of high-efficiency TiO2 thin film-based photocatalysts.…”
Get full text

The Effect of the Size of SUS316L Flake Powder on the Characteristics of Metal Powder Filt ers with a Double-Layered Pore Structure Fabricated by the WPS Process by Min-Jeong Lee, Hyeon-Ju Kim, Manho Park, Jungwoo Lee, Jung-Yeul Yun

“…The microstructure of the fabricated metal powder filter was observed using an optical microscope, surface roughness, variations in thickness, and air permeability were analysed.…”
Get full text

Utilization of SiO₂ Nanoparticles in Developing Superhydrophobic Coatings for Road Construction: A Short Review by Nazerke Kydyrbay, Mergen Zhazitov, Muhammad Abdullah, Zhexenbek Toktarbay, Yerbolat Tezekbay, Tolagay Duisebayev, Olzat Toktarbaiuly

“…Furthermore, this review compares functionalization techniques for SiO₂ using different hydrophobic modifiers, evaluating their efficiency, cost effectiveness, and scalability for large-scale infrastructure. …”
Get full text

Effect of Polyvinyl Alcohol (PVA)/chitosan (CS) Weight Ratio on Morphology, Mechanical Properties, Antibacterial and Biodegradability of the Composite film for Food Packaging Appli... by Nur Aziah Suhada Naim, Muhammad Faiq Abdullah, Sung Ting Sam, Wan Ahmad Radi Wan Ahmad Yaakub

“…Compared to the pristine PVA film, increasing the CS content in the PVA/CS composite film enhanced thickness, stiffness, roughness, antibacterial efficiency, and degradation rate, while reducing tensile strength and elongation at break. …”
Get full text

Enhancing biosensor capabilities through laccase immobilization in nanostructured Langmuir-Blodgett films for phenol detection by A.C. Machado, C. Salvo-Comino, M.L. Rodriguez-Mendez, L. Caseli

“…Tensiometry demonstrates that the enzyme is incorporated in the floating monolayers efficiently. The monolayers were transferred to solid substrates as LB films and characterized using UV–vis and infrared spectroscopies and Atomic Force Microscopy, exhibiting a quasi-ordered structure with low roughness. …”
Get full text

Analysis of effect of thickness and surface treatment on sound transmission loss characteristics of natural fibres by Methil Vivek Shankar, N. H. Padmaraj, Sriharsha Hegde, G. M. Yash, Chandrakant R. Kini

“…Traditional solutions such as synthetic acoustic foams are widely used due to their efficiency and low cost but raise environmental concerns because of their non-biodegradable nature. …”
Get full text

A Novel Seal Packaging Structure Applied in Sub Miniature Push-On Connector Based on Ni47Ti44Nb9 Shape Memory Alloy Seal Ring by Yang Hai, Cong Lu

“…Finally, to reduce the seal packaging leakage rate, the structural parameters of the seal ring are further optimized with an improved Adaptive Genetic Algorithm (IAGA), and the efficiency of the IAGA is verified through comparison with the conventional Adaptive Genetic Algorithm (AGA).…”
Get full text

Lumped-Parameter Models Comparison for Natural Ventilation Analyses in Buildings at Urban Scale by Yasemin Usta, Lisa Ng, Silvia Santantonio, Guglielmina Mutani

“…The model incorporates urban-scale variables like canyon geometry and roughness elements for the accurate prediction of building infiltration, which is an important variable in building energy consumption. …”
Get full text

Cold Plasma as a Novel Pretreatment to Improve the Drying Kinetics and Quality of Green Peas by Jun-Wen Bai, Dan-Dan Li, Reziwanguli Abulaiti, Manqian Wang, Xiaozhi Wu, Zhenwei Feng, Yutong Zhu, Jianrong Cai

“…The results showed that CP treatment significantly improves drying efficiency by modifying the pea epidermis microstructure, reducing drying time by up to 18.18%. …”
Get full text

Shear-induced Permeability Evolution of Sandstone Fractures by Hongwei Zhang, Zhijun Wan, Zijun Feng, Jinwen Wu

“…In this study, the evolution of shear-induced permeability in saw-cut sandstone fractures with three different types of surface roughness was investigated by conducting triaxial shear tests and examining the 3-D topography of the unsheared and sheared fracture surfaces. …”
Get full text

Synergistic impact of additives and ball milling on bismuth-based glass frit for automotive enamel coatings by Seçil Aydın Aslan, Melih Besir Arvas, Osman Eksik

“…The integration of jet milling and dry ball milling processes demonstrated economic feasibility, with MoS _2 and ethyl cellulose significantly enhancing milling efficiency by reducing particle sizes and increasing the proportion of fine particles. …”
Get full text

Evaluation of mechanical and thermal properties of UV-curable resin-SiC composites for enhanced performance in abrasive applications by Babak Houshmand, Seyed Mohsen Safavi, Mehdi Karevan

“…The analysis focuses on their efficiency when grinding Aluminum T6 and MO40 steel, examining critical performance parameters such as cutting forces, surface roughness, tool wear, force-damping behavior, and the impact of the elastic ABS-like resin used in these tools. …”
Get full text

Design and Validation of a Fixture Device for Machining Surfaces with Barrel End-Mill on a 3-Axis CNC Milling Machine by Sandor Ravai-Nagy, Alina Bianca Pop, Aurel Mihail Titu

“…Barrel milling, also known as Parabolic Performance Cutting (PPC), is extensively used on 5-axis machines to enhance the efficiency of machining complex surfaces. While significant research has focused on optimizing barrel milling for aspects such as surface roughness and cutting forces, implementing this technique on 3-axis machines poses a challenge due to limitations in tool orientation. …”
Get full text