B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
22/172, 53/344,
B22D 1/00 (2006.01) B22D 18/02 (2006.01) B22D 25/06 (2006.01) C22C 1/02 (2006.01) C22C 32/00 (2006.01)
Patent
CA 2008371
ABSTRACT -1- Method and Device for Producing Dispersion-hardened Shaped Metal Parts Method and device for producing dispersion-hardened shaped metal, e.g. copper parts, wherein a copper melt is produced that is superheated by a maximum 300°C, which melt is super- saturated with boron and one or several boride-forming elements of the groups IVA, VA and VIA in the periodic system and/or aluminium in such a way that a homogeneous, largely stable boride dispersion forms abruptly in the supersaturated melt, and wherein a given quantity of this boride-containing copper melt is either directly prepared in the female die or metered into it and, immediately after having been prepared or metered in, shaped by means of a male die, preferably applying compacting pressure, and caused to solidify before the finished or near-net-shape copper part is removed. The method is efficient and flexible, and it is possible to produce high-quality parts in simple devices that are easy to automate, making optimum use of the material.
Klees Horst D.
Nilmen Fehmi
Winter Heinrich
Battelle-Institut E.v.
Kirby Eades Gale Baker
Klees Horst D.
Nilmen Fehmi
Winter Heinrich
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