Results 1 to 10 of about 2,323,478 (168)

Experimental modeling of the milling process of aluminum alloys used in the aerospace industry [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
This research presents an experimental study carried out for the modeling and optimization of some technological parameters for the machining of metallic materials.
Aurel Mihail Titu   +4 more
doaj   +1 more source

Parametric optimization of friction stir welding of Al-Mg-Si alloy: A case study [PDF]

open access: yesYugoslav Journal of Operations Research, 2021
Al-Mg-Si alloys have wide applications in industries such as aerospace, marine, automobile, construction. In this work, newly developed friction stir welding (FSW) was utilized for joining of AA6082-T6 alloy.
Khan Nasir   +2 more
doaj   +1 more source

Adaptive grinding method and experimental verification of worm gear tooth surface knife marks

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
Aiming at the problem that the basic impedance control has great impact force and is difficult to cope with environmental changes when it contacts with the tooth surface of worm gear, an adaptive impedance control method based on genetic algorithm was ...
Jie YANG   +4 more
doaj   +1 more source

On the Part Quality, Process Parameters and In-Die Pressures in Indirect Squeeze Casting

open access: yesTechnologies, 2021
Squeeze casting is a process that can produce the highest quality castings. In the current study, the effect of the process settings and the in-die conditions on rejection rates is studied through a full-scale experimental study. Factors affecting the as-
Anders E. W. Jarfors   +4 more
doaj   +1 more source

A Method for Optimizing Technical Parameters of the Vacuum Freeze-Drying Process [PDF]

open access: yesKemija u Industriji, 2014
Vacuum freeze-drying is a technique that makes a material dehydrate at low temperature and low pressure, and it has many merits. A control system is designed and developed based on a certain area freeze-drying machine.
Qian, X.-M., Huang, W.-R., Lou, P.-H.
doaj   +1 more source

Multi-Objective Optimization of the Process Parameters of a Grinding Robot Using LSTM-MLP-NSGAII

open access: yesMachines, 2023
Grinding robots are widely used in the automotive, mechanical processing, aerospace industries, among others, due to their strong adaptability, high safety and intelligence. The grinding process parameters are the main factors that affect the quality and
Ruizhi Li, Zipeng Wang, Jihong Yan
doaj   +1 more source

Natural Gas Liquids into Motor Gasolines: Methodology for Processing on a Zeolite Catalyst and Development of Blending Recipes

open access: yesChemEngineering, 2023
Natural gas liquids are a by-product of natural gas preparation, one of the most common and environmentally friendly energy sources. In natural gas fields located in remote areas, there is no resource-efficient way to use natural gas liquids.
Andrey Altynov   +3 more
doaj   +1 more source

Hole-flanging of 2205 Dual-Phase Steel using Incremental Forming Process [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2021
In this study, hole-flanging of a dual-phase steel sheet is conducted using incremental forming approach. In this process, a hole with a certain diameter is pre-cut on a sheet.
Amir H. Roohi, Seyed Jalal Hashemi
doaj   +1 more source

Analysis of Sheet Metal Forming (Warm Stamping Process): A Study of the Variable Friction Coefficient on 6111 Aluminum Alloy

open access: yesMetals, 2020
Aluminum alloy materials have been widely used in automobile, aerospace and other fields because of their low density, high specific strength and corrosion resistance. The process of the warm forming of aluminum alloy improves the formability of aluminum
Shasha Dou   +3 more
doaj   +1 more source

Study on Mechanism of Glass Molding Process for Fingerprint Lock Glass Plates

open access: yesCrystals, 2021
Curved glass is widely used in 3C industry, and the market demand is increasing gradually. Glass molding process (GMP) is a high-precision, high-efficiency 3D glass touch panel processing technology.
Wuyi Ming   +6 more
doaj   +1 more source

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