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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...
Influence of the ageing on mechanical properties of the aluminium alloy AlSi9Mg
Mechanical properties Age-hardening Aluminium
2009/12/2
Purpose: The goal of this paper was study the influence of temperature and time in the age-hardening on the
selected mechanical properties and hardness of the AlSi9Mg alloy.
Design/methodology/appro...
Wear performance of aluminium/Al2O3/C hybrid composites
Composites Graphite Wear resistance
2009/12/2
Purpose: The effects of the applied load and graphite volume fraction on dry-sliding friction and wear properties
of hybrid composite reinforced with alumina fibres and graphite in form of fibres or ...
The influence of alloying elements in aluminium on the grain refinement with ALTI5B1
aluminium casting solidification
2009/10/23
This work deals with the influence of alloying elements in aluminium on the grain refinement with various additions of AlTi5B1. Grain-refinement tests were made at a cooling rate of 15 °C/s. The resul...
Purpose: The main aim of investigations was the reduction of grain size and unification of structure for pure Al casting by introduction of small amount of inoculant (less than obligatory standart PN-...
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...