Results 1 to 10 of about 918,514 (285)

Multi-response optimization of PMEDM on Inconel 718 using hybrid T-GRA, TOPSIS, and ANN model [PDF]

open access: yesFME Transactions, 2023
Inconel 718 is one of the Nickel-based superalloys considered one of the most difficult-to-machine materials owing to its property to retain hardness at higher temperatures.
Sai Ram Jana   +2 more
doaj   +1 more source

Petrology, geochemistry, source and tectonic setting of Malek Chah Ruii granitoid (East of Lut Block) [PDF]

open access: yesپترولوژی, 2021
The Malek Chah Rouii granitoid pluton is exposed within the Deh-Salm metamorphic complex in the eastern margin of the Lut zone. The studied granitoid with peraluminous and calc-alkaline nature is composed of tonalite, granodiorite, and granite (monzo ...
Abadullah Toulabi Nejad   +4 more
doaj   +1 more source

Research on Application of SR Protection Technology in 5G eMBB Scenarios

open access: yesGuangtongxin yanjiu, 2022
As the traditional 4th Generation Mobile Communication (4G) bearer network can only meet the 2G, 3G and 4G wireless service backhaul bearer, it cannot meet the higher requirements of 5G wireless backhaul on the bearer network in terms of bandwidth, delay,
Hao ZHANG, Guo-hui LIU, Xin-quan ZHANG
doaj   +1 more source

Ion release from hydroxyapatite and substituted hydroxyapatites in different immersion liquids: in vitro experiments and theoretical modelling study [PDF]

open access: yesRoyal Society Open Science, 2021
Multi-substituted hydroxyapatites (ms-HAPs) are currently gaining more consideration owing to their multifunctional properties and biomimetic structure, owning thus an enhanced biological potential in orthopaedic and dental applications.
Aurora Mocanu   +8 more
doaj   +1 more source

Parametric optimization in WEDM machining process for OHNS steel and its experimental validation [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2022
Wire electric discharge machining (WEDM) has become a key unconventional technology, as it offers a perfect solution for manufacturing machine-made components such as oil hardened nickel (non-shrinking) steel (OHNS) stainless steel and full forms which
Sambhaji Venkatrao Sagare   +1 more
doaj   +1 more source

Effect of SiC-Cu Electrode on Material Removal Rate, Tool Wear and Surface Roughness in EDM Process [PDF]

open access: yesEngineering and Technology Journal, 2020
Electrical discharge machining (EDM) is one of the most common non-traditional processes for the manufacture of high precision parts and complex shapes. The EDM process depends on the heat energy between the work material and the tool electrode.
Yousif Laibi, Saad Shather
doaj   +1 more source

Multi-objective parametric optimization on the EDM machining of hybrid SiCp/Grp/aluminum nanocomposites using Non-dominating Sorting Genetic Algorithm (NSGA-II): Fabrication and microstructural characterizations

open access: yesReviews on Advanced Materials Science, 2022
In this study, different input parameters for electric discharge machining (EDM) are examined in order to revise the distinctiveness of EDM for machining aluminum-based hybrid metal matrix composites (MMCs).
Garg Harish K.   +6 more
doaj   +1 more source

Process optimization of Titanium alloy machining with Wire Electro Discharge Machining using Taguchi’s Grey Relational Analysis [PDF]

open access: yesINCAS Bulletin, 2022
Titanium alloys have exceptional mechanical properties together with high strength to weight ratio and have widespread applications in the aerospace sector. Generally, these alloys have drawback with machinability. Wire-Electro Discharge Machining (WEDM)
M. RADHADEVI   +2 more
doaj   +1 more source

On the SRS Catalogue [PDF]

open access: yesSymposium - International Astronomical Union, 1986
The Soviet astronomers B.P. Gerassimovich and N.I. Dneprovsky suggested in 1932 that a Catalogue of Faint Stars be compiled. The SRS catalogue is in fact a realization of this suggestion for the southern hemisphere. The final goal of the work is an international catalogue of faint stars IRS=AGK3R + SRS, containing about 40 000 stars of the 7–9th mag ...
M. Z. Zverev   +5 more
openaire   +1 more source

Influence of Semisolid and Strontium Addition on Dry Sliding Wear Behavior of Hypoeutectic Al-Si Alloy [PDF]

open access: yesArchives of Metallurgy and Materials, 2023
The study aims to investigate the effect of semisolid structure and strontium (Sr) addition on the wear behavior of hypoeutectic Al-Si alloy. Semisolid hypoeutectic Al-Si alloy was prepared using cooling slope casting with addition of 0 to 0.93 wt.% Sr ...
N.M. Anas   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy