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1. (WO2017150340) COMPOSITE PARTICLES, COMPOSITE POWDER, METHOD FOR MANUFACTURING COMPOSITE PARTICLES, AND METHOD FOR MANUFACTURING COMPOSITE MEMBER

Pub. No.:    WO/2017/150340    International Application No.:    PCT/JP2017/006879
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Fri Feb 24 00:59:59 CET 2017
IPC: C22C 1/05
B01J 2/04
B22F 1/00
B22F 3/105
B22F 3/16
B33Y 70/00
Applicants: HITACHI METALS,LTD.
日立金属株式会社
Inventors: KOSEKI, Shuho
小関 秀峰
FURUYA, Tadashi
古谷 匡
SHINNO,Daiki
進野 大樹
INOUE, Kenichi
井上 謙一
Title: COMPOSITE PARTICLES, COMPOSITE POWDER, METHOD FOR MANUFACTURING COMPOSITE PARTICLES, AND METHOD FOR MANUFACTURING COMPOSITE MEMBER
Abstract:
The present invention pertains to high-strength/high-ductility alloys, and in particular, provides high-strength composite particles comprising a ceramic phase and a metal phase, a composite powder, a method for manufacturing composite particles, and a method for manufacturing a composite member. Composite particles including a ceramic phase and a metal phase, wherein the composite particles are characterized in that the porosity is no greater than 45% in area ratio in cross-section, and the area ratio of the metal phase, where the total area of the ceramic phase and the metal phase is 100%, is at least 20%. A composite powder characterized in including a plurality of the composite particles.