Flow-vectored downspout assembly and method for using same

摘要

A flow-vectored downspout includes a pouring tube and a flow diffuser arranged on an end thereof. The flow diffuser includes horizontal slots disposed toward the faces of an ingot during a continuous casting process with horizontal and angled slots disposed toward the ingot sides. The flow diffuser also includes at its bottom a domed diverter which facilitates transition of vertical molten metal flow through the pouring tube into a substantially horizontal flow pattern for discharge into a mold cavity through the arrangement of horizontal and angled slots. The particular arrangement of slots provides distribution to all areas of the ingot to be cast with minimal turbulence. The flow-vectored downspout is especially adapted for direct chill or electromagnetic casting without the use of a channel bag or the like. A continuous casting method using the downspout is also provided.