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The influence of electrical current on Al-Si alloys crystallization
Microwave drying Core sands Oil binder Microwaves Characteristics of molding sands
2008/2/29
This works presents the results of studies concerning possibility of application of microwave heating in the curing process of molding sands containing oil binders. Molding sands prepared with three k...
Relationships between the reinforcement properties and the crystallization of MMc
Composite castings Reinforcement phase Crystallization
2007/7/17
Occurrence of a reinforcing phase in a cooling composite casting causes that its crystallization goes differently as compared to the casting without reinforcing (of traditional design). This affects t...
Crystallization analysis of AlSi7Mg (AK 7) alloy with use of 'ATND' method
Metallography Creep-resistant austenitic cast steel Additions of Nb and Ti
2007/6/18
In this study, taking as an example the creep-resistant austenitic cast steel, the results of the investigations were presented whose aim was to show what effect the specimen surface condition, discus...
Identification Trial of Crystallization Parameters of Modified Chromium Cast Iron
Computer-aided foundry process Correction of chemical composition in metal melt
2007/4/27
The article describes a mathematical model of an algorithm used in calculation of the charge burden to correct the misadjusted chemical composition of metal melt. The model assumes that the charge mat...
Influence Cr on Crystallization and the Phase Transformations of the Bronze BA1044
Innovative materials and casting technologies Aluminium bronze
2007/4/27
The investigations were introduced in the paper, method of thermal and derivative analysis (TDA), the process of crystallization and phase transformation in the solid state of the aluminium bronze CuA...