JP2588875B

• Main Authors: OOTA ISAO, SAITO FUMIO, YUKI SHINICHI, HIRANO SHINYA, MINESHITA OSAMU, TSUNODA MAKOTO, MURAKAMI AKIRA, MUNECHIKA TETSUE
• Format: Patent
• Language: English
• Published: 12.03.1997
• Edition: 6
• Subjects: BASIC ELECTRIC ELEMENTS; CASTING; ELECTRICITY; INDUCTANCES; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; MAGNETS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; PHYSICS; POWDER METALLURGY; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS; TRANSPORTING; WORKING METALLIC POWDER

PURPOSE:To eliminate the deterioration of dispersibility of magnetic iron powder to paint with uniform particle diameter distribution even if the powder is finely pulverized by specifying a mean long axis diameter and axis ratio. CONSTITUTION:An aqueous ferrous iron solution is added to an aqueous a...