公开(公告)号：US20230295050A1

公开(公告)日：2023-09-21

申请号：US18122190

申请日：2023-03-16

Applicant: TOSOH CORPORATION

Inventor： Takeshi ITO ,  Yuji MATSUMURA ,  Haruki MORI ,  Hikaru TAKESHIMA ,  Tomotaka SHIMOYAMA

IPC: C04B35/488 ,  C04B35/645

CPC classification number: C04B35/4885 ,  C04B35/6455 ,  C04B2235/6581 ,  C04B2235/786 ,  C04B2235/9661 ,  C04B2235/3217 ,  C04B2235/3272 ,  C04B2235/3277 ,  C04B2235/3225 ,  C04B2235/3246 ,  C04B2235/6562 ,  C04B2235/664 ,  C04B2235/663

Abstract: A sintered body includes zirconia, iron, cobalt and titanium, in which a total iron and cobalt content is more than 0.1 mass % and less than 3 mass % and a titanium content is more than 3 mass %.