RARE EARTH PERMANENT MAGNET MATERIAL AND MANUFACTURING METHOD THEREOF

• Main Authors: ZHANG, Qian, LIU, Gazhen, MIAO, Juchang, YUAN, Yi, DIAO, Shulin, YI, Haibo, WU, Shujie, YUAN, Wenjie, CHEN, Ya, DONG, Yi, HU, Zhanjiang
• Format: Patent
• Language: English; French; German
• Published: 02.01.2019
• Subjects: BASIC ELECTRIC ELEMENTS; CASTING; ELECTRICITY; INDUCTANCES; MAGNETS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS; TRANSPORTING; WORKING METALLIC POWDER

The present invention provides a rare earth permanent magnet material and manufacturing method thereof. The manufacturing method of the present invention comprises a multi-arc ion plating step and a infiltrating step, wherein multi-arc ion plating process is adopted to deposit a metal containing a h...