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1. (WO2018223117) HIGH TOUGHNESS METALLIC GLASS-BASED COMPOSITES FOR ADDITIVE MANUFACTURING

Pub. No.:    WO/2018/223117    International Application No.:    PCT/US2018/035813
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Tue Jun 05 01:59:59 CEST 2018
IPC: B22F 3/105
B33Y 10/00
B33Y 70/00
Applicants: CALIFORNIA INSTITUTE OF TECHNOLOGY
HOFMANN, Douglas C.
Inventors: HOFMANN, Douglas C.
Title: HIGH TOUGHNESS METALLIC GLASS-BASED COMPOSITES FOR ADDITIVE MANUFACTURING
Abstract:
Methods and alloy systems for non-Be BMG matrix composite materials that can be used to additively manufacturing parts with superior mechanical properties, especially high toughness and strength, are provided. Alloys are directed to BMGMC materials comprising a high strength BMG matrix reinforced with properly scaled, soft, crystalline metal dendrite inclusions dispersed throughout the matrix in a sufficient concentration to resist fracture.