LIQUID-COOLED CHILL MOLD

摘要

A liquid-cooled ingot mould for continuously casting thin steel plates has two side walls (2) opposite each other, a copper plate (8) and a steel support plate (9). The copper plates (8) which delimit the mould cavity (4) are detachably connected to the support plates (9) by metal bolts (12) made of a CuNiMnFe alloy. The metal bolts (12) are welded to the copper plates (8) using a nickel ring (13) as welding filler material. Channels for coolant (10) are provided in the copper plates (8) and cooling bores (11) are provided in the area of the cross sectional plane (QE) of the metal bolts (12).