Tcg Unitech Aktiengesellschaft

Helmut Schwaiger

The invention relates to an extrusion device ( ) for compacting metal parts, in particular shavings ( ), for example made of Fe, Cu, Mg or alloys of these elements or other low melting metals or their alloys, into homogenous extrusion mouldings with at least one extrusion unit with an extrusion die ( ) formed by a die housing ( ) which forms a die cavity ( ) and has a guide arrangement for an extrusion element ( ) adjustable by a drive device ( ), and with an inlet opening ( ) for the shavings ( ) in the die housing ( ), whereby a compression channel ( ) is arranged opposite a front face of the extrusion element ( ) facing the mould cavity ( ) and adjacent to the mould cavity ( ) in the direction of a passage surface ( ) for a material strand ( ).

Pressing device for compressing metal parts, in particular chips

A protective furnace gas for protecting a bath of magnesium in furnace equipment includes a mixture of inert gas such as nitrogen and 0.3 to 1.5% by volume of SO , the mixture being provided in a temperature-controlled room wherein the temperature is at least 22&deg; C. and preferably 25&deg; to 35&deg; C.

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Kirchdorf/Krems, Austria

Helmut Schwaiger