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1. WO2014155359 - PROCEDURE FOR THE MECHANICAL ALLOYING OF METALS

Publication Number WO/2014/155359
Publication Date 02.10.2014
International Application No. PCT/IB2014/060275
International Filing Date 28.03.2014
IPC
B22F 9/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
9Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
02using physical processes
04starting from solid material, e.g. by crushing, grinding or milling
C22C 1/04 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
1Making non-ferrous alloys
04by powder metallurgy
CPC
B22F 2009/041
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
9Making metallic powder or suspensions thereof
02using physical processes
04starting from solid material, e.g. by crushing, grinding or milling
041by mechanical alloying, e.g. blending, milling
B22F 2009/043
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
9Making metallic powder or suspensions thereof
02using physical processes
04starting from solid material, e.g. by crushing, grinding or milling
043by ball milling
B22F 9/04
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
9Making metallic powder or suspensions thereof
02using physical processes
04starting from solid material, e.g. by crushing, grinding or milling
C22C 14/00
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
14Alloys based on titanium
C22C 16/00
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
16Alloys based on zirconium
C22C 19/007
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
19Alloys based on nickel or cobalt
007with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
Applicants
  • K4SINT S.R.L. [IT]/[IT]
Inventors
  • GIRARDINI, Luca
  • ZADRA, Mario
Agents
  • LUPPI, Emanuele
Priority Data
MO2013A00008429.03.2013IT
Publication Language English (en)
Filing Language Italian (IT)
Designated States
Title
(EN) PROCEDURE FOR THE MECHANICAL ALLOYING OF METALS
(FR) PROCÉDURE DE FORMATION MÉCANIQUE D'UN ALLIAGE DE MÉTAUX
Abstract
(EN) The procedure for the mechanical alloying of metals comprises grinding at least a metal inside a grinding mill together with at least a control agent to obtain a powdered ground product, wherein: - the metal is selected from the list comprising: titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten; and - the control agent is selected from the list comprising: magnesium, calcium and rare earths.
(FR) La présente invention concerne une procédure de formation mécanique d'un alliage de métaux comprenant le broyage d'au moins un métal dans un broyeur avec au moins un agent de contrôle pour obtenir un produit broyé en poudre, dans lequel : - le métal est choisi dans le groupe constitué par : le titane, le zirconium, le hafnium, le vanadium, le niobium, le tantale, le chrome, le molybdène, le tungstène ; et - l'agent de contrôle est choisi dans le groupe constitué par : le magnésium, le calcium et des terres rares.
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