Verfahren zur Herstellung von Komponenten mit Ai-Ti-C-Metallmatrixverbundstoffen und daraus Hergestellte Komponenten

Details

Veröffentlichungs-Nr.

EP4613889

Aktenzeichen

EP24197741

Anmeldetag

30. August 2024

Veröffentlichung

10. September 2025

Rechtsraum

EP

IPC

C22C1/04B22F9/08B22F10/28B22F10/50B22F10/64B33Y70/00B33Y80/00C22C1/10C22C21/00

Abstract

Methods of producing structural components and MMCs therefor. Such a method includes reacting graphite with titanium in the form of K₂TiF₆ or a pure element or an alloying element in molten aluminum with at least one alloying element added to form a first melt, casting an ingot with the first melt, wherein the ingot is an Al-Ti-C metal matrix composite containing TiC particles, Al₃Ti particles and particles of a compound of aluminum with the at least one alloying element all dispersed in an aluminum alloy matrix, remelting the ingot to form a second melt, forming a powder of the metal matrix composite by an atomization process of the second melt in vacuum, and fabricating a structural component utilizing the powder in an additive manufacturing process.

Anmelder

Firma

Purdue Research Foundation

Land

🇺🇸 USA

Fachgebiete