A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bonded body and power module substrate
The bonded body of the present invention includes: a ceramic member made of ceramics; and a Cu member which is made of Cu or a Cu alloy and bonded to the ceramic member through a Cu—P—Sn-based brazing filler material and a Ti material, wherein a Cu—Sn layer, in which Sn forms a solid solution with Cu, is formed at a bonded interface between the ceramic member and the Cu member, and intermetallic compounds containing P and Ti are dispersed in the Cu—Sn layer.
Bonded body and power module substrate
The bonded body of the present invention includes: a ceramic member made of ceramics; and a Cu member which is made of Cu or a Cu alloy and bonded to the ceramic member through a Cu—P—Sn-based brazing filler material and a Ti material, wherein a Cu—Sn layer, in which Sn forms a solid solution with Cu, is formed at a bonded interface between the ceramic member and the Cu member, and intermetallic compounds containing P and Ti are dispersed in the Cu—Sn layer.
Bonded body and power module substrate
TERASAKI NOBUYUKI (author) / NAGATOMO YOSHIYUKI (author)
2017-05-09
Patent
Electronic Resource
English
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