| 摘要 |
PURPOSE:To achieve a manufacturing method for obtaining a magnetic characteristic which is equal to that obtainable in the use of fluorocarbon by using a specific solvent in a process which is used for storing powder and wet processing. CONSTITUTION:Either of solvents which are constituted by a combination of one type or two types or more of three types of solvents, namely ethyl alcohol, isopropyl alcohol, and dichloromethane is used as an organic solvent to be used at a grinding or blending process of a magnetic alloy and then for storing a fine powder, thus achieving a manufacturing method which can provide a magnetic characteristic to that obtainable when using trichlorotrifluoroethane (fluorocarbon). |
