Application of calorimetry in evaluation of phase transformations in the selected hypoeutectic silumins
Journal Title: Archiwum Odlewnictwa - Year 2009, Vol 9, Issue 2
Abstract
The investigations of phase transformations described in this study were carried out on hypoeutectic alloys from the Al-Si during heating and cooling. The determination and analysis of characteristic temperature values from the solidification range was made by the DSC method in calorimetric investigations carried out on a high-temperature multi HTC Setaram scanning calorimeter. Applying the lever rule, the phase composition of the examined slumins was calculated and compared with the results of DSC calorimetry.
Authors and Affiliations
Jarosław Piątkowski, J. Szymszal
Keywords
Related Articles
- EP ID EP70429
- DOI -
- Views 144
- Downloads 0
Heat transfer analysis during cooling of die with use of water mist
The paper presents the results of the heat transfer area during the cooling process of steel test die with water mist which consist the flow of air in the range 150÷350 l/min and 0.050.24 l/min of water. Temperature cha...
Analysis of the applicability of domain ontology in copper alloys processing
Efficient use of corporate resources in the form of intellectual capital is due in large measure to effectiveness of knowledge codification and distribution systems. Making intellectual resources available to employees i...
New Look at the Process of Reclamation of Moulding Sands
This paper presents a new perspective on the issue of reclamation of moulding and core sands. Taking as a premise that the reclamation process must remain on the surface of grains some not separated binding materials res...
Microwave Absorption by Used Moulding and Core Sands
The paper presents measurement results of standing wave ratio to be used as an efficiency indicator of microwave absorption by used moulding and core sands chosen for the microwave utilization process. The absorption mea...
Quality of carburizers and its influence on carburization process
In the papers issue of production the synthetic cast iron obtaining on the basis of only steel scrap and carburizing materials are presented. Natural graphite, synthetic graphite, anthracite, petroleum coke, foundry coke...