| 发明名称 |
JOINED BODY, HONEYCOMB STRUCTURE, METHOD FOR PRODUCING JOINED BODY, AND COVERED BODY |
| 摘要 |
A joined body 20 includes a first member 22 having a thermal expansion coefficient of 8 ppm/K or less, a second member 24 having a thermal expansion coefficient of 12 ppm/K or more, and a joining portion 30 composed of an electrically conductive oxide containing 50% by mass or more of a spinel-type ferrite phase, the joining portion 30 joining the first member and the second member. The electrically conductive oxide preferably contains Fe and element A (where element A represents one or more selected from the group consisting of Mg, Mn, Co, Ni, Cu, and Zn). The molar ratio of element A to Fe, i.e., A/Fe, is 0.5 or less. |
| 申请公布号 |
US2016276054(A1) |
申请公布日期 |
2016.09.22 |
| 申请号 |
US201615058654 |
申请日期 |
2016.03.02 |
| 申请人 |
NGK INSULATORS, LTD. |
发明人 |
IZUMI Yunie;KOBAYASHI Yoshimasa |
| 分类号 |
H01B1/16;B32B3/12;B32B37/06;B32B15/16;B32B9/00;B32B7/12;B32B9/04 |
主分类号 |
H01B1/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A joined body comprising:
a first member having a thermal expansion coefficient of 8 ppm/K or less; a second member having a thermal expansion coefficient of 12 ppm/K or more; and a joining portion composed of an electrically conductive oxide containing 50% by mass or more of a spinel-type ferrite phase, the joining portion joining the first member and the second member. |
| 地址 |
Nagoya-City JP |
