Hyundai Mobis Co., Ltd.

Hyundai Motor Company

Electro M Co.,ltd.

Kee Yang Lee

Deuk Kyu Hwang

Tae Hyun Kim

Young Min Kim

Yong Gi Chun

Suk Yi Kang

Hee Bok Kang

Choul Hwan Ham

Hee Hyuk Lee

A soft magnetic powder composition for an inductor core comprises 60 to 80 wt % Fe—Ni alloy powder, 5 to 25 wt % Fe—Si alloy powder, and 10 to 30 wt % Fe—Si—Al alloy powder based on a total alloy powder and a method of manufacturing the inductor uses the soft magnetic powder composition.

Soft magnetic powder composition for inductor core and method of manufacturing inductor core using the composition

Disclosed is a method of manufacturing a ferrite magnetic substance, including: a first mixing operation of providing a first mixture composed of 47 to 49 wt % of Fe, 16 to 18 wt % of Mn, 5.2 to 7.2 wt % of Zn, and a remainder of oxygen and other inevitable impurities, a second mixing operation of providing a second mixture composed of the first mixture and an additive including, based on 100 parts by weight of the first mixture, 28 to 51 ppm of Si, 140 to 210 ppm of Nb and 155 to 185 ppm of Zr, and a finish operation of producing a ferrite magnetic substance by sintering the second mixture.

Ferrite magnetic substance and method of manufacturing the same

A clad metal bus bar for a film capacitor may include a clad metal layer including: an aluminum layer; a first copper layer stacked on one surface of the aluminum layer; and a second copper layer stacked on the other surface of the aluminum layer.

Clad metal bus bar for film capacitor and film capacitor comprising the same

Growing community of inventors

Hwaseong-si, South Korea

Kee Yang Lee