Abstract

A process for the preparation of composite thermite particles, and thermite particles and consolidated objects formed from a plurality of pressed composite particles. The process includes providing one or more metal oxides and one or more complementary metals capable of reducing the metal oxide, and milling the metal oxide and the metal at a temperature below -50 °C, such as cryomilling, to form a convoluted lamellar structure. The average layer thickness is generally between 10 nm and 1 µm. The molar proportions of the metal oxide and metal are generally within 30% of being stoichiometric for a thermite reaction.

Document Type

Patent

Patent Number

US 8,333,854 B2

Application Serial Number

12/596,375

Issue Date

12-18-2012

Current Assignee

Joint Assignment w/UCFRF: Lockheed Martin Corporation

Assignee at Issuance

Joint Assignment w/UCFRF: Lockheed Martin Corporation

College

Advanced Materials Processing & Analysis Center (AMPAC)

Department

Advanced Materials Processing & Analysis Center (AMPAC)

Allowance Date

8-23-2012

Filing Date

10-14-2009

Assignee at Filing

Joint Assignment w/UCFRF: Lockheed Martin Corporation

Filing Type

National Filing Record

Donated

no

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