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Metallurgical Analysis of an Aluminum Sabot Fired in the Cannon CaliberElectromagnetic Gun (CCEMG)

机译:在炮口电磁炮(CCEmG)中发射的铝制sabot的冶金分析

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摘要

An aluminum 7475 alloy sabot fired from the Cannon Caliber Electromagnetic Gunwas 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 outter surfaces of the sabot. Cracks caused by overheating were found.

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