Production process of grain orientation-controlled Fe-6.5 mass/100Si alloy Fiber using spinning in gas atmosphere followed By winding in rotating liquid

摘要

A new process where a melt jet is quenched in gas followed by winding in a rotating liquid, which is a modified process of the In-Rotating-Water-Spinning Process (INROWASP), has beendeveloped in order to make a con- tinuous Fe-6.5 mass/100 Si alloy fiber with primary dendrite arms parallel to the fiber axis, having nearly zero magnetostriction. The molten alloy is ejected down from a nozzle through the He gas zone located just under the nozzle, followed by the O_2 gas zone.