公开(公告)号：US20190092691A1

公开(公告)日：2019-03-28

申请号：US16082358

申请日：2017-03-09

Applicant: The Swatch Group Research and Development Ltd ,  EMPA, Swiss Federal Laboratories for Materials Testing and Research

Inventor： Henning LUEBBE ,  Roman KUBRIN ,  Gurdial BLUGAN ,  Jakob KUEBLER ,  Stewes BOURBAN ,  Arnaud ACTIS-DATTA

IPC: C04B35/111 ,  C04B35/626

Abstract: A polycrystalline ceramic solely formed based on alumina, on chromium oxide and on magnesium oxide, where the polycrystalline ceramic contains between 0.8% and 1.2% of chromium oxide by total weight of the polycrystalline ceramic and between 0.03% and 0.09% of magnesium oxide by total weight of the polycrystalline ceramic, making it possible to obtain a red ceramic with a toughness (Kc) at least equal to 2.8 MPa·m1/2.

公开(公告)号：US20190143416A1

公开(公告)日：2019-05-16

申请号：US16093424

申请日：2017-04-28

Applicant: The Swatch Group Research and Development Ltd

Inventor： Henning LUEBBE ,  Stewes BOURBAN

IPC: B22F7/06 ,  B22F3/22 ,  B28B1/24 ,  B22F3/24 ,  B28B11/08 ,  A44C5/00

Abstract: A method for fabrication of a composite component including a first material containing steel 316L and a second material containing zirconia powder formed in a single sintering.