Characterization of the Flow Behavior of Near Eutectic Composition Aluminum-Silicon Alloys

Autor:	Sumanth Shankar, Makhlouf M. Makhlouf, N. Tonmukayakul
Rok vydání:	2009
Předmět:	Shearing (physics) Strontium Materials science Silicon Metallurgy Metals and Alloys chemistry.chemical_element Atmospheric temperature range Industrial and Manufacturing Engineering chemistry Rheology Shear (geology) Mechanics of Materials Aluminium Materials Chemistry Eutectic system
Zdroj:	International Journal of Metalcasting. 3:7-16
ISSN:	2163-3193 1939-5981
DOI:	10.1007/bf03355444
Popis:	The cone and plate method is used to quantify the effect of shearing rate, shearing time, and molten alloy temperature on the rheological properties of strontium modified and unmodified near eutectic Al-Si alloys. It is found that in the temperature range 583°C (1,081°F) to 598°C (1,108°F) at relatively low shear rates, these alloys behave as Non-Newtonian fluids. In addition, they exhibit shear-thinning, and at all the shear rates tested, the viscosity of the Sr-modified alloys is higher than that of the unmodified alloys.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3489f6ae4cbbd1f597081ac68bec40ee https://doi.org/10.1007/bf03355444 Zobrazit plný text záznamu Plný text ve formátu PDF