公开(公告)号：US20220154347A1

公开(公告)日：2022-05-19

申请号：US17419250

申请日：2019-11-12

Applicant: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： JING FENG ,  FUSHUO WU ,  QI ZHENG ,  KAILONG YANG ,  CHAO LI ,  PENG SONG ,  XIAOYU CHONG ,  ZHENHUA GE ,  LIN CHEN ,  JUN WANG

IPC: C23C28/00 ,  C23C4/02 ,  C23C4/073 ,  C23C4/11 ,  C23C14/08

Abstract: The present disclosure belongs to the field of preparation technology and provides an ultralimit alloy and a preparation method therefor. The ultralimit alloy comprises an alloy matrix. A bonding layer and a ceramic layer are successively deposited on a surface of the alloy matrix. The alloy matrix includes one of a magnesium alloy matrix, an aluminium alloy matrix, a titanium alloy matrix, an iron alloy matrix, a nickel alloy matrix, a copper alloy matrix, a zirconium alloy, and a tin alloy. For an ultralimit magnesium alloy, an ultralimit aluminium alloy, an ultralimit nickel alloy, an ultralimit titanium alloy, an ultralimit iron alloy and an ultralimit copper alloy, the bonding layer is a composite bonding layer, the ceramic layer is a composite ceramic layer, and the outside of the composite ceramic layer is further successively deposited with a reflecting layer, a catadioptric layer, an insulating layer and a carbon foam layer.

公开(公告)号：US20220112132A1

公开(公告)日：2022-04-14

申请号：US17418207

申请日：2019-01-08

Applicant: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： JING FENG ,  PENG WU ,  ZHENHUA GE ,  PENG SONG ,  LIN CHEN ,  JUN WANG

IPC: C04B35/495 ,  C04B35/626 ,  C04B35/64

Abstract: The present disclosure relates to the technical field of ceramic powder preparation, and discloses a zirconia/titania/cerium oxide doped rare earth tantalum/niobate RETa/NbO4 ceramic powder and a preparation method thereof. A general chemical formula of the ceramic powder is RE1-x(Ta/Nb)1-x(Zr/Ce/Ti)2xO4, 0