Hitachi Metals, Ltd.

Junya Nishina

Ken Asada

Keiichiro Maeda

Masaaki Ishio

An electrical connection member () includes a clad material () including at least both a first Cu layer () made of a Cu material and a low thermal expansion layer () made of an Fe material or Ni material having an average thermal expansion coefficient from room temperature to 300° C. smaller than that of the first Cu layer, the first Cu layer and the low thermal expansion layer being bonded to each other.

Electrical connection member, electrical connection structure, and method for manufacturing electrical connection member

This seal ring () is made of a clad material in which a base material layer () and a brazing filler metal layer () arranged on a first surface () of the base material layer are bonded to each other, and a side brazing filler metal portion () of the brazing filler metal layer covering a side surface () of the base material layer is removed.

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Yasugi, Japan

Junya Nishina