A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONJUGATE
To suppress reduction of conjugation strength between a ceramic member and a metal member due to C contained in an outside conductor while the outside conductor is contained in C for enhancement of adhesiveness between the outside conductor and a conjugation part.SOLUTION: A conjugate includes a ceramic member, an outside conductor arranged in a surface side of the ceramic member and mainly containing a first metal component, a metal member, and a conjugation part containing a solder material and conjugating the outside conductor and the metal member. In at least one specific cross section of the conjugate, an atom number ratio of C based on the first metal component in the outside conductor is more than 0 and 0.5 or less.SELECTED DRAWING: Figure 4
【課題】外部導電体と接合部との密着性の向上のために外部導電体にＣを含めつつ、外部導電体に含まれるＣに起因してセラミックス部材と金属部材との接合強度が低下することを抑制する。【解決手段】接合体は、セラミックス部材と、セラミックス部材の表面側に配置され、第１の金属成分を主成分とする外部導電体と、金属部材と、ロウ材を含み、外部導電体と金属部材とを接合する接合部と、を備える。接合体の少なくとも１つの特定断面において、外部導電体における第１の金属成分に対するＣの原子数比率は、０より大きく、かつ、０．５以下である。【選択図】図４
CONJUGATE
To suppress reduction of conjugation strength between a ceramic member and a metal member due to C contained in an outside conductor while the outside conductor is contained in C for enhancement of adhesiveness between the outside conductor and a conjugation part.SOLUTION: A conjugate includes a ceramic member, an outside conductor arranged in a surface side of the ceramic member and mainly containing a first metal component, a metal member, and a conjugation part containing a solder material and conjugating the outside conductor and the metal member. In at least one specific cross section of the conjugate, an atom number ratio of C based on the first metal component in the outside conductor is more than 0 and 0.5 or less.SELECTED DRAWING: Figure 4
【課題】外部導電体と接合部との密着性の向上のために外部導電体にＣを含めつつ、外部導電体に含まれるＣに起因してセラミックス部材と金属部材との接合強度が低下することを抑制する。【解決手段】接合体は、セラミックス部材と、セラミックス部材の表面側に配置され、第１の金属成分を主成分とする外部導電体と、金属部材と、ロウ材を含み、外部導電体と金属部材とを接合する接合部と、を備える。接合体の少なくとも１つの特定断面において、外部導電体における第１の金属成分に対するＣの原子数比率は、０より大きく、かつ、０．５以下である。【選択図】図４
CONJUGATE
接合体
YAMAGUCHI AKIHIRO (author) / WAKAZONO MAKOTO (author) / TOSA AKIBUMI (author)
2020-03-05
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME