发明名称 PRODUCTION OF AMORPHOUS SOFT MAGNETIC ALLOY POWDER MOLDED BODY
摘要 PURPOSE: To improve the thermal conductivity of raw material powder at the time of baking and to execute the production of an amorphous soft magnetic alloy powder molded body in a short time. CONSTITUTION: As to this production, raw material powder has been previously molded, and the obtd. preliminarily molded body is heated without executing pressurizing to form an amorphous soft magnetic alloy powder molded body. Concretely, raw material powder composed of amorphous soft magnetic alloy powder 3, glass whose softening point is lower than the crystallization starting temp. of the amorphous soft magnetic alloy and a bindable resin is pressurized in a die for preliminary molding to form a preliminarily molded body by the binding force of the bindable resin, the obtd. preliminarily molded body is baked at a temp. higher than the softening point of the glass and lower than the crystallization starting temp. of the amorphous soft magnetic alloy, and the amorphous soft magnetic alloy particles are joined via the glass, by which an amorphous soft magnetic alloy powder molded body is produced.
申请公布号 KR20010067174(A) 申请公布日期 2001.07.12
申请号 KR20000053793 申请日期 2000.09.09
申请人 KUBOTA CORPORATION 发明人 ENDO ISAO;KAWAI TORU;OTSUKA ISAMU;SHINTANI ATSUNOBU;YAMAMOTO HIROSHI
分类号 H01F1/22;B22F3/00;C22C32/00;C22C33/02;H01F1/153;(IPC1-7):H01F1/153 主分类号 H01F1/22
代理机构 代理人
主权项
地址