METHOD OF ANALYZING OXYGEN AND OXIDE IN METALLIC MATERIAL

• Main Authors: YAMAMOTO, AKIRA, TANIMOTO, WATARU
• Format: Patent
• Language: English; French; Japanese
• Published: 04.11.1999
• Edition: 6
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

A method of quantitatively determining the average compositions of oxide inclusions and the oxygen concentration in a metallic material, such as steel, in a short time only by using an emission spectrophotometer, comprising (1) causing electric discharges between the metallic material and a counter...