Process for producing shaped metal parts

Details Process for producing shaped metal parts Process for producing shaped metal parts

2005-02-15

2005-02-15

Lin, Kuang Y. (Department: 1725)

Metal founding

Process

Shaping liquid metal against a forming surface

C164S098000, C164S113000

Reexamination Certificate

active

06854506

ABSTRACT:
The invention relates to a process for producing shaped metal parts, in particular reduced-weight shaped parts made from metallic materials. In this process, a metal body with a surface which is closed on all sides and a hollow structure in the interior is placed into a die as a core and is then surrounded with a metal melt by casting. The surface region of the metal body has a mean density which is higher than the interior of the metal body by a factor of 1.5 to 20.

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Banhart et al. Wirtschaftliche Fertigungstechniken Für Die Herstellung Von Aluminiumschäumen;Cost-effective Production Techniques for the Manufacture of Aluminum Foams; Aluminum, 76 Jahrgang 2000, 6, pp. 491-496.
Kerbverschleiss, (s. Verschleiss), pp. 640-661.

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