Aluminum Mono-oxy Carbide Existed in the Band Like Region of Slightly Pressed Sheet Steel

Abstract

The inclusions which exist in the band like region of slightly pressed sheet steel were identified by examination of a carbon-extraction replica with both an electron microscope and an electron probe microanalyzer. The results firstly identified Aluminum mono-oxy carbide Al₂OC in the band like region. The fine crystals of Al₂OC were dispersed all over in that region where is dotted with Al₂O₃ and Fe₃C.