The Lost Foam method – pre-expansion process
Journal Title: Archiwum Odlewnictwa - Year 2010, Vol 10, Issue 2
Abstract
In the study, a pre-expansion station, designed by authors, was presented. It consists of a batch pre-expander with a 90 liters capacity foaming chamber, equipped with fluidized-solid dryer of pre-expanded beads and a pneumatic transport system of granules to the silo. Steam is delivered to the pre-expander from the electric vapor generator type LW 40.1. In the study, work principle of the pre-expansion station and pre-expansion tests carried out on this position were presented.
Authors and Affiliations
T. Pacyniak, R. Kaczorowski, J. Grom, M. Bejger, B. Majchrzak
Keywords
Related Articles
- EP ID EP72257
- DOI -
- Views 101
- Downloads 0
Refining processes of selected copper alloys
The analysis of the refining effectiveness of the liquid copper and selected copper alloys by various micro additions and special refining substances – was performed. Examinations of an influence of purifying, modifying...
Fractographic research of the C45 steel remelted with a plasma of electric arc
This work presents research into properties of the surface layer of the C45 steel following the treatment with highly-focused thermal stream utilizing the GTAW method. The remelting of the surface layer of the sample was...
Simulation of the ingot extraction in the continuous casting process
Cast ingot pulling speed is significantly affecting the nature of the resulting structure and the quality of the outer surface of the ingot. By introducing a variable algorithm for extraction of the ingot we may to some...
Applying RP-FDM Technology to Produce Prototype Castings Using the Investment Casting Method
The research focused on the production of prototype castings, which is mapped out starting from the drawing documentation up to the production of the casting itself. The FDM method was applied for the production of the 3...
Influence of the technology of melting and inoculation preliminary alloy AlBe5 on change of concentration of Al and microstructure of the bronze CuAl10Ni5Fe4
Examining was the aim of the work: influence of the permanent temperature 1300°C ± 15°C and changing time of isothermal holding in the range 0÷50 minutes on the melting loss of aluminum in the bronze CuAl10Ni5Fe4; the qu...