METHOD OF PRODUCING A PREFORM WIRE, SHEET OR TAPE FOR FIBRE-REINFORCED METALS, AND AN ULTRASONIC WAVE VIBRATION APPARATUS

摘要

A preform wire for fiber reinforced metal consisting of a metal/silicon carbide fiber composite material is light in weight and excellent in strength and elasticity, and can be easily obtained by impregnating a silicon carbide fiber bundle with a molten metal which is kept vibrated by means of an ultrasonic wave vibration apparatus having a cooling means.