CONTROLLER OF THE DENSITY OF MULTI-GRAINS DURING SOLIDIFICATION IN AL-BASED ALLOYS WITHOUT A REPETITIVE OPERATION PROCEDURE

摘要

PURPOSE: A controller of the density of multi-grains during solidification in Al-based alloys is provided to reduce a solidification time by checking the solidification of the aluminum alloy on a real time.;CONSTITUTION: A controller of the density of multi-grains during solidification in Al-based alloys comprises a light emission feeding member(100), a rotary Bridgman furnace(200), and a picturing member(300). The light emission feeding member induces beam in the aluminum alloy to solidify. The rotary Bridgman furnace solidifies the aluminum alloy with the torque of a rotating member and the temperature control.;COPYRIGHT KIPO 2010