Minimum quantity lubrication (MQL) is a sustainable method that has been efficiently applied to achieve machinability improvements with various materials in recent years, such as hardened steels, superalloys, soft metals, and composites. This study the first focus on performance evaluation of MQL dry milling environments AISI 1040 steel. The tool wear, cutting temperature, power consumption were considered quality responses while speed, feed rate machining environment are taken input...

Engineering materials are expected to contain physical and mechanical properties meet the requirements improve functionality according their application area. In this direction, hybrid composites stand as an excellent option fulfill these requests thanks production procedure. Despite powder metallurgy method that allows for manufacturing products with high accuracy, machining operations still required obtain a final product. On other hand, such characterized uncertainties in structure...

The current study aims to determine the influence of machining and production parameters during milling Cu/B–CrC composites. relationship between energy consumption cutting speed, feed rate reinforcement ratio were investigated. For this purpose, 2d 3d graphs for comparison effects input demonstrated analyzed. predictability was measured by a fuzzy inference system (FIS). According graphical optimization results, optimum conditions obtain minimum 5% ratio, 125 m/min speed 0.2 mm/rev rate. A...

Machining of AISI 304 austenitic stainless steel is considered to be difficult due its structural aspects and low thermal conductivity, which leads increased temperatures during machining. To overcome the challenges machining steel, several cooling lubricating techniques have been developed. The main objective this experimental study evaluate different turning conditions AISI304 under dry minimum quantity lubrication (MQL) environment conditions. experiments were conducted using a two-level...

In this study, an attempt was made to manufacture AZ31–Al5005 laminated composite by explosive welding. A mixture of ammonium nitrate (90%), fuel oil (5%), and TNT (5%) used as the explosive. The detonation velocity material approximately 3100 m•s−1. microstructure mechanical corrosion properties joint were comparatively investigated. Microstructural characterisation conducted optical microscopy (OM), scanning electron with energy-dispersive spectroscopy (SEM-EDS), high-resolution...

Abstract The combination of powder metallurgy and ball milling method has been widely regarded as the most beneficial route for producing multi-walled carbon nanotubes (MWCNTs)-reinforced aluminum matrix composites. In this study, effects different times (1, 2, 4, 8 h) on structural, morphological, crystallographic properties MWCNTs-reinforced Al7075 composite powders were characterized by particle size analyzer, Raman spectroscopy, scanning electron microscopy (SEM), high-resolution...

In this study, the machining performance of 10 wt.% B-Ti-SiC p particles reinforced Cu-based hybrid composites were investigated under dry, minimum quantity lubrication (MQL) and cryogenic LN 2 assisted environments during milling. In-depth analyses comprising tool wear development, surface roughness, texture, cutting temperature, energy, chip morphologies thoroughly performed. According to experimental results, MQL environment was found be most influential method prevent build-up-edge...

Industrial materials are used in the manufacture of products such as durable machines and equipment. For this reason, industrial have importance many aspects human life, including social, environmental, technological elements, require further attention during production process. Optimization modeling play an important role achieving better results machining operations, according to common knowledge. As a widely preferred material automotive sector, hardened AISI 4140 is significant base for...

Abstract The possibility of producing complex metallic parts in various industries can be attributed to the selective laser melting (SLM) additive manufacturing method. As a powder bed fusion technique, SLM fabricates product layer by layer. state-of-the-art research on SLM, alloys utilized process, and surface morphology fabricated are discussed this paper. present report contributes literature providing comprehensive overview using article covers recent used parts. Insights into challenges...

Sustainable technologies draw attention in the machining industry thanks to their contributions many aspects such as ecological, economic, and technological. Minimum quantity lubrication (MQL) is one of these techniques that enable convey high pressurized cutting fluid toward zone small oil particulates. This study examines potency MQL technology versus dry conditions on quality during milling structural Strenx 900 steel within sustainability index. High strength toughness properties make...

Abstract In this work, chemical vapor deposition (CVD) coated carbide inserts with different hardness of P types entitled as hard, semi-hard and tough are utilized for turning AISI 1050 steel. Flank wear, surface roughness, cutting force, acoustic emissions chips morphology were considered under dry conditions the comparison effect speed, feed rate tool hardness. The novelty study is to investigate comprehensively along parameters on machinability characteristics. This approach provides...

Surface roughness reflects the quality of many operational parameters, namely service life, wear characteristics, working performance and tribological behavior produced part. Therefore, is critical for components used as tandem parts, especially MMCs (Metal Matrix Composites) which are a unique class materials having extensive application areas such aerospace, aeronautics, marine engineering defense industry. Current work covers optimization study production parameters surface indicators...

Tribological properties are important to evaluate the in-service conditions of machine elements, especially those which work as tandem parts. Considering their wide range application areas, metal matrix composites (MMCs) serve one most significant materials equipped with desired mechanical such strength, density, and lightness according place use. Therefore, it is crucial determine wear performance these obtain a longer life overcome possible structural problems emerge during production...