Abstract

A process for manufacturing metal-ceramic composite material powder comprising ball milling metal powder and ceramic nanoparticles to yield a metal-ceramic composite powder comprising ceramic nanoparticles embedded in a metal matrix powder particles; wherein the ball milling is performed using a ceramic milling media and a milling vessel having a ceramic interior surface. Metal matrix nanocomposite powders comprising ceramic nanoparticles imbedded in metal matrix powder particles; wherein the metal matrix powder particles have a spherical shape; wherein there is uniform distribution the ceramic nanoparticles; wherein the nanocomposite powders have good flowability.

Department(s)

Mechanical and Aerospace Engineering

Comments

Docket Number: 19MST029-DIV

Filing Date: 06/15/2020

Issue Date: 04/25/2023, FY23

References Cited

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Foreign Patent Documents:

CN 107252894 A * 10/2017

Ru 2492256 C1 * 9/2013

Prior Publication Data:

Us 2020/0391294 A1 December 17, 2020

Patent Application Number

16/901,879

Patent Number

US 11,633,784 B2

Document Type

Patent

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2026 The Curators of the University of Missouri, All rights reserved

Additional Rights Information

Assignee: The Curators of the University of Missouri, Columbia, Missouri (US)

Publication Date

25 April, 2023

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