Results 41 to 50 of about 2,174 (207)
On the Foamability of AlSi12 Precursors Prepared by High Velocity Compaction
AbstractHigh Velocity Compaction (HVC) has been proposed as a cost-effective method to prepare foamable precursors and the feasibility of the process has been demonstrated. The impact energy results a key parameter to control the final precursor density.
NEGRI, DANIELA +5 more
openaire +3 more sources
Characterisation of hybrid metal matrix syntactic foams [PDF]
High quality aluminium matrix syntactic foams (AMSFs) were produced by pressure infiltration. This method can ensure the maximal volume fraction of the reinforcing hollow spheres and very low amount of unwanted or matrix porosities. By this method hybrid
Májlinger, Kornél +1 more
core +1 more source
INFLUENCE OF PRIMARY SILICON PRECIPITATES ON ANODIZED ALUMINUM ALLOYS SURFACE LAYER PROPERTIES [PDF]
In this work, we presented the influence of the anodizing method and parameters, as well as the chemical composition of the used aluminium alloys on the properties and microstructure of the anodic layer produced on aluminium alloys, in particular on the ...
Krzysztof LABISZ +4 more
doaj +1 more source
Numerical Study of a High-Temperature Latent Heat Thermal Energy Storage Device with AlSi12 Alloy
This paper explores the potential of thermal storage as an energy storage technology with cost advantages. The study uses numerical simulations to investigate the impact of adding porous material to the HTF side during solidification to improve the heat ...
Chaomurilige +4 more
semanticscholar +1 more source
Fabrication and Mechanical Properties of AlSi12 Nano Particulate Composite
AbstractNano-particulate composite AlSi12 with Single, Double and Multi walled Carbon Nanotubes (SWCNTs, DWCNTs & MWCNTs) as reinforcement at 0.5% by weight are fabricated using powder metallurgy process. Powder Metallurgy test specimens were prepared according to ASTM B-925 standards and specimens were tested for Tensile strength and Hardness.
Reddy, K. Srinivasulu +3 more
openaire +1 more source
Fatigue properties of metal matrix syntactic foams [PDF]
Closed cell, high strength metallic foams, like ceramic hollow sphere reinforced metal matrix syntactic foams are distinguished materials to build light structural parts. The applications can range from load bearing structures to vibration damping
Katona, Bálint +2 more
core +2 more sources
Influence of Heat Treatment on Abrasive Wear Resistance of Silumin Matrix Composite Castings
The authors attempted at examining the effect of heat treatment on abrasive wear resistance of metal composite castings. Metal matrix composites were made by infiltrating preforms created from unordered short fibers (graphite or silumin) with liquid ...
Gawdzińska K., Bryll K., Nagolska D.
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Kerámia gömbhéjjal töltött szintaktikus fémhabok törésmechanikai vizsgálata [PDF]
A fémmátrixú szintaktikus fémhabok számos terülten alkalmazhatóak: légi járművek vagy autóipari ütköző zónák energiaelnyelő elemeiként, védőburkolatokként.
Katona, Bálint +2 more
core +1 more source
Laser welding–brazing experiments with 6061 aluminum alloy and Q235 steel were conducted using AlSi12 and ZnAl22 as filler metals. The macroscopic morphologies and microstructures of welding–brazing joints were analyzed by optical microscopy (OM) and ...
Wenxuan Guo +4 more
doaj +1 more source
Bending Strength of EN AC-44200 – Al2O3 Composites at Elevated Temperatures
The paper presents results of bend tests at elevated temperatures of aluminium alloy EN AC-44200 (AlSi12) based composite materials reinforced with aluminium oxide particles. The examined materials were manufactured by squeeze casting.
Kurzawa A., Kaczmar J. W.
doaj +1 more source

