Results 131 to 140 of about 277 (173)
Some of the next articles are maybe not open access.
Effect of Silicon on Machinability in AlSi6, AlSi12 and AlSi18 Alloys
Silicon, 2023In this study, Al-Si alloys containing 6%, 12%, and 18% silicon by weight were produced using the permanent mold casting method. The samples were examined microstructurally, hardness and tensile tests were conducted. Furthermore, the machinability characteristics of the samples were investigated.
Berkay Geçgel +6 more
openaire +2 more sources
Selective Laser Melting of AlSi12 Powder
Solid State Phenomena, 2018Additive manufacturing (AM) technologies make it possible to produce complex shape metallic objects from powder feedstock. AlSi12 alloy is one of the most widely used materials in selective laser melting (SLM). The large number of technological parameters involved complicate the selection of an SLM mode for obtaining a product with the required ...
P.A. Lykov, R.M. Baitimerov
openaire +1 more source
Mechanical pretreatment before electroplating of aluminium alloy AlSi12
Surface and Coatings Technology, 2018Abstract Electroplating is a coating process used to increase the durability of workpieces or to change their appearance. To form a high adhesive bonding between the coating and the workpiece, its surface has to meet certain requirements achieved by a comprehensive pretreatment.
E. Uhlmann, R. Jaczkowski
openaire +1 more source
Optimizacija postupka obrade taline AlSi12 legure
2023Na zahtjev tvrthe Proizvodnja OSO provedeno je ispitivanje uzoraka aluminijske legure AlSi12 u različitim fazama obrade taline. Ispitivanja su obuhvatila proračun slijeda skrućivanja primjenom Thermo-Calc programskog paketa, izračun faktora gustoće te metalografsku analizu.
Kozina, Franjo, Zovko Brodarac, Zdenka
openaire
Thermal processing and thermal analysis of AlSi12–SiC hybrid composites sintered
Journal of Thermal Analysis and Calorimetry, 2019Metal powders are used in industry for a diversity of products and applications. Metal matrix composites are materials developed through advanced methods with increased characteristics that surpass those of conventional materials. In recent years, the aluminum alloy matrix composites (AlSiX/graphite, AlSiMg/SiC, Al/SiC) are considered better substitute
Milosan, Ioan +6 more
openaire +1 more source
Characterization of AlSi12 alloy
2018Powder material is an important parameter in powder-based additive manufacturing which can affect the quality of the manufactured parts significantly. Therefore, fresh as well as recycled powder material was analyzed under scanning electron microscope to view the size, the morphology and the chemical composition.
openaire +1 more source
Preparation and properties of foamable Ni-GNP/AlSi12 Precursor Materials
Kastamonu University Journal of Engineering and SciencesIn this study, nickel-coated graphene nanoplatelets reinforced AlSi12 precursor materials were produced by powder metallurgy method. For this process, Ni-GNP particles were added to the matrix material AlSi12 powders at different ratios (0%, 0.4%, 0.8% and 1.2% by weight).
Kilani A. Mohamed Hassan, Arif Uzun
openaire +2 more sources
The Production and Subsequent Selective Laser Melting of AlSi12 Powder
Solid State Phenomena, 2017The paper studies the atomization of Al-based alloy AlSi12 in gas jet. Air was used as a spraying gas. The size and shape of powder particles were studied by using scanning electron microscopy and optical granulomorphometer. The obtained powder was used in selective laser melting.
P.A. Lykov, A.O. Shults, K.A. Bromer
openaire +1 more source
Mechanical properties of electron-beam-melted AlSi12 surface layers
Journal of Materials Science, 1990The melting parameters for an AlSi12 alloy, which lead to surface-melted layers with constant melting depth and smooth surface have been discovered using the electron beam melting technique. The main mechanical properties of the melted layer were determined with different testing methods, which were adapted for this specific use.
A. Bruckner, E. K. Tschegg, A. Schuler
openaire +1 more source
An Artificial Neural Network Approach to Predict the Properties of AlSi12 Alloy
SSRN Electronic Journal, 2009The effects of modification and vibration during solidification of Aluminum-Silicon eutectic alloy (AlSi12) are studied and compared with unmodified alloy. Sodium and Strontium are used as modifiers. Horizontal sinusoidal vibration at different frequencies was imposed using a vibration table. It was found that modification treatment improves properties
K. Srinivasulu Reddy +2 more
openaire +1 more source