Accession Number : ADA311023
Title : Metallurgical Analysis of an Aluminum Sabot Fired in the Cannon Caliber Electromagnetic Gun (CCEMG),
Corporate Author : ARMY ARMAMENT RESEARCH DEVELOPMENT AND ENGINEERING CENTER PICATINNY ARSENAL N J ARMAMENT ENGINEERING DIRECTORATE
Personal Author(s) : Kerwien, Stacey C.
PDF Url : ADA311023
Report Date : JUN 1996
Pagination or Media Count : 19
Abstract : An aluminum 7475 alloy sabot fired from the Cannon Caliber Electromagnetic Gun was metallurgically characterized. More melting was seen on the rear contact surface than the front, and bubbles due to high-temperature oxidation were observed. The hardness profile showed a decrease in hardness along the outer surfaces of the sabot. Cracks caused by overheating were found.
Descriptors : *ALUMINUM ALLOYS, *HARDNESS, *INTERIOR BALLISTICS, *SABOTS, ELECTROMAGNETIC GUNS, HIGH TEMPERATURE, CRACKS, OXIDATION, BUBBLES, METALLURGY.
Subject Categories : Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE