- Tytuł:
- Experimental Modeling to Facilitate Removal of Inclusion Contaminants from the Contact Surface in Transversal Extrusion Processes
- Autorzy:
-
Skorulski, G.
Piwnik, J.
Hościło, B. - Powiązania:
- https://bibliotekanauki.pl/articles/379917.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
innovative foundry technologies
innovative foundry materials
extrusion
aluminium alloys
experimental modelling
optimal shape
inclusion
contaminants
innowacyjne technologie odlewnicze
materiały innowacyjne
stopy aluminium
wyciskanie
modelowanie eksperymentalne - Opis:
- The paper presents experimental optimization of geometrical conditions regarding the shape of billet’s end pieces in the extrusion process of aluminum alloys. The experiments were performed using appropriately pre-treated plasticine as a substitute material. A special test stand was built using a Plexiglass die in order to make it possible to conduct observations and measurements of the modeled contamination surface. To find the best solution, a great number of shape variants of the billets and of their heating temperatures were experimentally analyzed. An attempt was made to find such a solution that could not only resolve the issue of the removal of contaminants from the contact surface of the pre- heated billets but also develop the least complicated technology of billet fabrication. The test results show how to develop the design process and production technology and also offer advice how to improve the quality of the produced profiles. Finally the authors recommend such a shape for the billets that will ensure effective removal of contaminants from the contact surfaces.
- Źródło:
-
Archives of Foundry Engineering; 2014, 14, 1 spec.; 209-212
1897-3310
2299-2944 - Pojawia się w:
- Archives of Foundry Engineering
- Dostawca treści:
- Biblioteka Nauki