国家/地区
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B035/26（2）
发明人
公开年 2021（2）
申请年
专利权人

Manufacturing ferrite sintered magnet useful in TV and communication transformers comprise preparing mixture including crystalline carbon compound i.e. graphene and carbon, plasticizing mixture to produce plasticizer, and pulverizing.

CHA J M, OH H, PARK S J, BANG W B, MUK J, LEE J, PARK J, YOON S

Preparing high-magnetic anti-cracking magnetic material, by mixing cobalt trioxide, lanthanum oxide and active strontium carbonate, heating, pouring to metal block, air-milling metal particles, porous filler and magnetic fiber and sintering.

CONG J