| 摘要 |
To provide a method of slicing a silicon ingot for slicing a silicon ingot using a bonded abrasive wire saw, which can reduce the consumption of the bonded abrasive wire required for the slicing process as much as possible, thereby greatly reducing the manufacturing cost and to provide a wire saw used for this method. In the method of slicing a silicon ingot using a wire saw, while a bonded abrasive wire helically wound at a constant pitch around peripheral surfaces of a plurality of rollers is run with a coolant being supplied onto the wire, and while the coolant is also supplied to a side portion of the silicon ingot to be cut where the wire passes in slicing of the silicon ingot; the silicon ingot is moved relative to the wire, thereby slicing the silicon ingot to form a plurality of silicon wafers. |
