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1. WO2008016150 - MAGNESIUM ALLOY AND METHOD FOR PRODUCING THE SAME

Publication Number WO/2008/016150
Publication Date 07.02.2008
International Application No. PCT/JP2007/065298
International Filing Date 03.08.2007
Chapter 2 Demand Filed 02.06.2008
IPC
C22C 23/04 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
23Alloys based on magnesium
04with zinc or cadmium as the next major constituent
B21C 23/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
23Extruding metal; Impact extrusion
C22F 1/06 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
06of magnesium or alloys based thereon
CPC
B21C 23/002
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
23Extruding metal; Impact extrusion
002Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
C22C 23/04
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
23Alloys based on magnesium
04with zinc or cadmium as the next major constituent
Applicants
  • 独立行政法人物質・材料研究機構 NATIONAL INSTITUTE FOR MATERIALS SCIENCE [JP]/[JP] (AllExceptUS)
  • 染川 英俊 SOMEKAWA, Hidetoshi [JP]/[JP] (UsOnly)
  • シンアロック SINGH, Alok [IN]/[JP] (UsOnly)
  • 大澤 嘉昭 OSAWA, Yoshiaki [JP]/[JP] (UsOnly)
  • 向井 敏司 MUKAI, Toshiji [JP]/[JP] (UsOnly)
Inventors
  • 染川 英俊 SOMEKAWA, Hidetoshi
  • シンアロック SINGH, Alok
  • 大澤 嘉昭 OSAWA, Yoshiaki
  • 向井 敏司 MUKAI, Toshiji
Agents
  • 西澤 利夫 NISHIZAWA, Toshio
Priority Data
2006-21152303.08.2006JP
2006-24782413.09.2006JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MAGNESIUM ALLOY AND METHOD FOR PRODUCING THE SAME
(FR) ALLIAGE DE MAGNÉSIUM ET SON PROCÉDÉ DE FABRICATION
(JA) マグネシウム合金とその製造方法
Abstract
(EN)
Disclosed is a novel magnesium alloy expanded material having a structure wherein second-phase particles containing zinc or quasicrystal particle phases, respectively having a nanosized spherical shape with an average particle diameter of not more than 500 nm, are deposited in a magnesium matrix. The magnesium alloy expanded material has high strength, high ductility, high compression strength and high fracture toughness.
(FR)
L'invention concerne un nouveau matériau expansé en alliage de magnésium, présentant une structure selon laquelle des particules d'une seconde phase, contenant des phases de particules de zinc ou de quasicristal, ayant respectivement une forme sphérique nanométrique avec un diamètre moyen de particule inférieur ou égal à 500 nm, sont déposées dans une matrice de magnésium. Le matériau expansé en alliage de magnésium présente une grande résistance, une grande ductilité, une grande résistance à la compression et une grande ténacité à la rupture.
(JA)
 マグネシウム母相中に、球状で、平均粒径が500nm以下のナノサイズの、亜鉛を含む第二相粒子または準結晶粒子相が析出されている組織を有する、高強度で高延性を有するとともに、圧縮強度および破壊靱性が高い新たなマグネシウム合金展伸材を提供する。
Also published as
Latest bibliographic data on file with the International Bureau