EP 3553199 A1 20191016 - A METHOD OF PREPARING MAGNESIUM-ZINC-YTTRIUM QUASICRYSTAL AND BORON CARBIDE MIXED REINFORCED MAGNESIUM-BASED COMPOSITE MATERIAL
Title (en)
A METHOD OF PREPARING MAGNESIUM-ZINC-YTTRIUM QUASICRYSTAL AND BORON CARBIDE MIXED REINFORCED MAGNESIUM-BASED COMPOSITE MATERIAL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES MAGNESIUM-ZINK-YTTRIUM-QUASIKRISTALL UND BORCARBID-GEMISCHTEN VERSTÄRKTEN MAGNESIUM-BASIERTEN KOMPOSITMATERIALS
Title (fr)
PROCÉDÉ DE PRÉPARATION DE MATÉRIAU COMPOSITE À BASE DE MAGNÉSIUM RENFORCÉ MÉLANGE PAR DU MAGNÉSIUM-ZINC-YTTRIUM QUASI-CRISTAL ET DU CARBURE DE BORE
Publication
Application
Priority
CN 201810328616 A 20180413
Abstract (en)
The present invention relates to a method of preparing magnesium-zinc-yttrium quasicrystal and boron carbide mixed reinforced Mg-based composite materials. Based on the situations that the Mg-based composite materials have poor mechanical properties, in the present invention, magnesium-zinc-yttrium quasicrystal and boron carbide mixed reinforced Mg-based composite materials are prepared by adopting the magnesium alloy as the substrate, the endogenous magnesium-zinc-yttrium quasicrystal and boron carbide as the reinforced phase, via smelting in the vacuum medium frequency induction melting furnace, bottom blowing argon, mechanical stirring, squeeze casting and heat-treatment. The preparation method has advanced process and strict procedures, wherein the data is accurate and detailed and the prepared Mg-based composite materials have 315MPa tensile strength, 7% elongation, 108Hv hardness, making it an advanced preparation method of mixed reinforced Mg-based composite materials.
IPC 8 full level
C22C 49/00 (2006.01); C22C 49/02 (2006.01); C22C 49/14 (2006.01)
CPC (source: CN EP)
B22C 3/00 (2013.01 - CN); B22D 18/02 (2013.01 - CN); C22C 1/1036 (2013.01 - CN); C22C 1/1047 (2023.01 - EP); C22C 1/1052 (2023.01 - EP); C22C 1/1073 (2023.01 - CN EP); C22C 23/04 (2013.01 - CN); C22C 32/0057 (2013.01 - CN); C22C 49/02 (2013.01 - EP); C22C 49/14 (2013.01 - EP); C22F 1/002 (2013.01 - CN); C22F 1/02 (2013.01 - CN); C22F 1/06 (2013.01 - CN)
Citation (search report)
- [A] US 2016230251 A1 20160811 - YUHONG ZHAO [CN], et al
- [A] US 2016355913 A1 20161208 - ZHAO YUHONG [CN], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3553199 A1 20191016; EP 3553199 B1 20200708; CN 108467962 A 20180831; CN 108467962 B 20191217
DOCDB simple family (application)
EP 19153314 A 20190123; CN 201810328616 A 20180413