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Intermetallic phase particles in cast AlSi5Cu1Mg and AlCu4Ni2Mg2 aluminium alloys
Metallic alloys Microstructure Electron Microscopy
2009/12/3
Purpose: In the technical Al alloys even small quantity of impurities - Fe and Mn - causes the formation of new phase components. Intermetallic particles form either on solidification or whilst the al...
Microstructure and properties of FSW joints of 2017A/6013 aluminium alloys sheets
Friction Stir Welding Aluminium alloy 2017A Aluminium alloy 6013
2009/12/2
Purpose: The aim of the studies was to analyse the structure and mechanical properties of FSW joints. Experiment were perform in order to study possibilities to join different aluminium alloys 2017A a...
Stereometry specification and properties of anodization surface of casting aluminium alloys
Metallic alloys Mechanical properties Metallography
2009/12/2
Purpose: The aim of the work is presents the influence of casting method and anodic treatment parameters on
properties, thickness and structure of an anodic layer formed on aluminium casting alloys.
...
FSW characterization of 6082 aluminium alloys sheets
Friction Stir Welding 6082 aluminium alloy Hardness Microstructure
2010/8/16
Friction stir welding (FSW) technology help joining aluminium sheets, without material preheating. The welding process takes place by a rotating FSW tool. The tool works within welded materials moving...
On the friction stir welding of aluminium alloys EN AW 2024-0 and EN AW 5754-H22
Friction stir welding EN AW 2024-0 EN AW 5754-H22 Dissimilar material welding
2009/12/1
Purpose: Purpose of this paper is investigate the friction stir welding capability of the EN AW 2024-0 and EN
AW 5754-H22 Al alloys are studied, because two aluminium alloys are widely used in the in...
Wear Behaviour of Zinc-Aluminium Alloys and the Bearings Produced from these Alloys
Zinc-aluminum alloys journal bearings wear
2009/10/14
In this study, two ternary zinc-aluminum-copper and two quaternary zinc-aluminum-copper-silicon alloys were produced by permanent mould casting. The wear behaviour of these alloys were investigated wi...
Mechanical Properties of Spray Cast 7XXX Series Aluminium Alloys
Spray deposition 7xxx series Al alloys Strength Fracture toughness
2009/10/12
Mechanical properties of spray deposited and extruded 7xxx series aluminium alloys were investigated in peak aged condition. To study the influence of Zn additions on the mechanical behaviour of spray...
Directionality in the Mechanical Properties of Spray Cast and Extruded 7XXX Series Aluminium Alloys
Spray casting aluminium alloys Texture Mechanical properties X-ray di raction
2009/10/12
Three 7xxx series aluminium SS70, N707 and 7075 alloys have been produced by the spray deposition process. The alloys were extruded and subsequently heat treated in the T6 and T7 temper conditions. Te...
Optimization of Surface Roughness in End Milling on Mould Aluminium Alloys (AA6061-T6) Using Response Surface Method and Radian Basis Function Network
Response Surface Method Radian Basis Function Network Surface roughness
2010/1/15
This paper is concerned with optimization of the surface roughness when milling Mould Aluminium alloys (AA6061-T6) with carbide coated inserts. Optimization of milling is very useful to reduce cost an...
Metal head - dependent HTC in sand casting simulation of aluminium alloys
Sand casting Heat transfer coefficient Metal head
2010/2/4
Purpose: In order to obtain reliable sand casting products, it is essential that the temperature distribution within the alloy during cooling is accurately known at each point by FEM simulation. This ...
Anodization of cast aluminium alloys produced by different casting methods
Aluminium cast alloys Mechanical properties Surface treatment Alumina layer Anodizat
2011/3/17
In this paper the usability of two casting methods, of sand and high pressure cast for the anodization of AlSi12 and AlSi9Cu3 aluminium cast alloys was investigated. With defined anodization parameter...
Stereometry specification of anodization surface of casting aluminium alloys
Mechanical properties Metallography Computational material science
2010/2/8
Purpose: The aim of the work is presents the influence of casting method and anodic treatment parameters on properties of an anodic layer formed on aluminum casting alloys.
Design/methodology/approac...
Filtration of aluminium alloys and its influence on mechanical properties and shape of eutectical silicium
Aluminum alloys Eutectical silicon Ductility Pressed ceramic filter
2011/3/15
Filtration during casting of high quality aluminum alloys belongs to main refining methods. Even when there are many years of experiences and experimental works on this subject, there are still some s...
The 'full sleeve' application in the horizontal cold-chamber machine for pressure die casting of aluminium alloys
Pressure die casting Aluminium alloys Pressure chambe
2011/3/15
The ‘full sleeve’ construction has been designed and accomplished in the horizontal cold-chamber pressure die casting machine. Main part of this solution is a counter plunger placed in a movable die h...
EFFECT OF SELECTED MICROADDITIVES ON THE MECHANICAL PROPERTIES OF ALUMINIUM ALLOYS
Cast aluminium alloy Aluminium-copper alloys Aluminium-zinc-magnesium alloys
2011/3/10
The effect of iron impurities on microstructure and mechanical properties of cast Al-Cu and Al-Zn-Mg alloys was discussed. The role of iron in the process of solutioning and ageing of these alloys was...
