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1. WO2005065865 - PROCESS FOR PRODUCING COMPOSITE MATERIAL

Publication Number WO/2005/065865
Publication Date 21.07.2005
International Application No. PCT/JP2004/000011
International Filing Date 05.01.2004
Chapter 2 Demand Filed 05.01.2004
IPC
B22D 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
11Continuous casting of metals, i.e. casting in indefinite lengths
B22D 11/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
11Continuous casting of metals, i.e. casting in indefinite lengths
06into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
C22C 1/10 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
1Making non-ferrous alloys
10Alloys containing non-metals
C22C 47/08 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
47Making alloys containing metallic or non-metallic fibres or filaments
08by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
CPC
B22D 11/007
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
11Continuous casting of metals, i.e. casting in indefinite lengths
007of composite ingots, i.e. two or more molten metals of different compositions being used to integrally cast the ingots
B22D 11/06
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
11Continuous casting of metals, i.e. casting in indefinite lengths
06into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
B22F 2998/00
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
2998Supplementary information concerning processes or compositions relating to powder metallurgy
B22F 2999/00
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
2999Aspects linked to processes or compositions used in powder metallurgy
B22F 7/04
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
7Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting ; wherein at least one part is obtained by sintering or compression
02of composite layers
04with one or more layers not made from powder, e.g. made from solid metal
B22F 8/00
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
8Manufacture of articles from scrap or waste metal particles
Applicants
  • 藤井 利一 FUJII, Riichi [JP]/[JP]
Inventors
  • 藤井 利一 FUJII, Riichi
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PROCESS FOR PRODUCING COMPOSITE MATERIAL
(FR) PROCEDE DE PRODUCTION D'UNE MATIERE COMPOSITE
(JA) 複合材の製造法
Abstract
(EN)
A process for producing a composite material from a molten metal and a cooled metal or nonmetal according to quenching technique, comprising carrying out material receiving and composite material outputting by means of a plant installed in a vacuum chamber providing vacuum atmosphere and cooling atmosphere, the plant comprising a first unit wherein a cooled amorphous cooling contributory material and a molten metal of amorphous composition or microcrystalline composition are supplied and diffused/scattered with centrifugal force of high rate revolution; a second unit for bringing in a delomorphous cooling contributory material from outside; a third unit for quenching wherein a mixture of amorphous cooling contributory material and molten metal scattered by the delomorphous cooling contributory material is compressed/rolled by means of cooled quench rolls into a multilayer composite material; a fourth unit for takeoff capable of discharging the composite material; and a fifth unit with vacuum sealing capable of maintaining vacuum although material incomings and outgoings are free. This process can provide a composite material of amorphous alloy or microcrystalline metal and nonmetal or metal for use as a variety of materials including various composite structural materials, biomaterials and nuclear reactor materials.
(FR)
La présente invention se rapporte à un procédé de production d'une matière composite à partir d'un métal fondu et d'un métal refroidi ou d'un non métal conformément à une technique de refroidissement rapide, ledit procédé consistant à recevoir une matière et à produire une matière composite au moyen d'une installation placée dans une chambre à vide fournissant une atmosphère sous vide et une atmosphère de refroidissement, ladite installation comprenant une première unité dans laquelle une matière refroidie amorphe contribuant au refroidissement et un métal fondu d'une composition amorphe ou d'une composition microcristalline sont délivrés et diffusés/dispersés au moyen d'une force centrifuge associée à un taux de rotation élevé; une deuxième unité permettant d'amener de l'extérieur une matière delomorphe contribuant au refroidissement; une troisième unité pour le refroidissement rapide dans laquelle un mélange d'une matière amorphe contribuant au refroidissement et d'un métal fondu dispersé par la matière delomorphe contribuant au refroidissement est comprimé/laminé au moyen de rouleaux refroidis de refroidissement rapide aux fins de la production d'une matière composite multicouche; une quatrième unité de sortie permettant d'évacuer la matière composite; et une cinquième unité comportant un joint hermétique permettant de maintenir le vide bien que les entrées et sorties de matière soient libres. Ce procédé peut permettre de produire une matière composite composée d'un alliage amorphe ou d'un métal microcristallin et d'un non métal ou d'un métal aux fins de son utilisation sous formes diverses et notamment en tant que diverses matières structurelles composites, de biomatériaux et de matières pour réacteurs nucléaires.
(JA)
溶融金属と冷却状態の金属および非金属の複合材の急冷法による製法に関し、真空雰囲気と冷却雰囲気を備えた真空室に設置する装置は、一つの装置は、冷却状態の不定形冷却寄与材とアモルファス組成や微細化結晶組成の溶融金属を供給し、高速回転の遠心力で拡散・飛散する装置と、二つ装置は定形冷却寄与材を外から取込む装置、三つ装置は定形冷却寄与材で飛散する溶融金属や不定形冷却寄与材の混在物を冷却された急冷ロールで圧搾・圧延して多層の複合材にする急冷装置と四つ装置は複合材を排出する取出装置と、五つ装置は材料の出入は自由にできるが真空を維持する真空シール装置の以上五装置を備えたプラントによって、前述の材料を受入れて、複合材にして排出する製法であり、この製法で複合の各種構造材、バイオマテリアル、原子炉材料等多様な材料を、アモルファス合金や微細結晶金属と非金属や、金属の複合材の製法である。
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