公开(公告)号：US12291487B2

公开(公告)日：2025-05-06

申请号：US17040441

申请日：2019-03-11

Applicant: NISSHIN ENGINEERING INC.

Inventor： Keitaroh Nakamura ,  Daisuke Sato

IPC: C04B35/56 ,  C01B32/90 ,  C04B35/626

Abstract: Provided are: composite particles having excellent oxidation resistance; and a method for producing composite particles. The composite particles are obtained by forming a composite of TiC and at least one of Zr and Si. In the method for producing composite particles, a titanium oxide powder and at least one of a zirconium oxide powder and a silicon oxide powder are used as raw material powders, and composite particles are produced using a gas phase method.

公开(公告)号：US11479674B2

公开(公告)日：2022-10-25

申请号：US16982481

申请日：2019-03-11

Applicant: NISSHIN ENGINEERING INC.

Inventor： Keitaroh Nakamura ,  Daisuke Sato

IPC: C09C1/36 ,  C01G23/00 ,  C01G33/00 ,  C01G37/00

Abstract: Provided are: composite particles having excellent oxidation resistance; and a method for producing composite particles. The composite particles are obtained by forming a composite of TiN and at least one of Al, Cr, and Nb. In the method for producing composite particles, a titanium powder and a powder of at least one of Al, Cr, and Nb are used as raw material powders and composite particles are produced using a gas phase method.