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1. RU0002652674 - METALLIC FOAM BODY WITH CONTROLLED GRAIN SIZE ON ITS SURFACE, PROCESS FOR ITS PRODUCTION AND USE THEREOF

Office Fédération de Russie
Numéro de la demande 2016127840
Date de la demande 10.12.2014
Numéro de publication 0002652674
Date de publication 28.04.2018
Numéro de délivrance
Date de délivrance 28.04.2018
Type de publication C2
CIB
C22C 1/08
CCHIMIE; MÉTALLURGIE
22MÉTALLURGIE; ALLIAGES FERREUX OU NON FERREUX; TRAITEMENT DES ALLIAGES OU DES MÉTAUX NON FERREUX
CALLIAGES
1Fabrication des alliages non ferreux
08Alliages poreux avec pores ouverts ou fermés
B22F 7/00
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
22FONDERIE; MÉTALLURGIE DES POUDRES MÉTALLIQUES
FTRAVAIL DES POUDRES MÉTALLIQUES; FABRICATION D'OBJETS À PARTIR DE POUDRES MÉTALLIQUES; FABRICATION DE POUDRES MÉTALLIQUES; APPAREILS OU DISPOSITIFS SPÉCIALEMENT ADAPTÉS AUX POUDRES MÉTALLIQUES
7Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage
B22F 3/11
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
22FONDERIE; MÉTALLURGIE DES POUDRES MÉTALLIQUES
FTRAVAIL DES POUDRES MÉTALLIQUES; FABRICATION D'OBJETS À PARTIR DE POUDRES MÉTALLIQUES; FABRICATION DE POUDRES MÉTALLIQUES; APPAREILS OU DISPOSITIFS SPÉCIALEMENT ADAPTÉS AUX POUDRES MÉTALLIQUES
3Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittage; Appareils spécialement conçus pour cette fabrication
10Frittage seul
11Fabrication de pièces ou d'objets poreux
C25D 3/00
CCHIMIE; MÉTALLURGIE
25PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES; APPAREILLAGES À CET EFFET
DPROCÉDÉS POUR LA PRODUCTION ÉLECTROLYTIQUE OU ÉLECTROPHORÉTIQUE DE REVÊTEMENTS; GALVANOPLASTIE; JONCTION DE PIÈCES PAR ÉLECTROLYSE; APPAREILLAGES À CET EFFET
3Dépôt électrochimique; Bains utilisés
CPC
B22F 3/1137
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
3Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; ; Presses and furnaces
10Sintering only
11Making porous workpieces or articles
1121by using decomposable, meltable or sublimatable fillers
1137by coating porous removable preforms
B22F 7/002
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
002of porous nature
C22C 1/08
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
1Making alloys
08Alloys with open or closed pores
C23C 14/0005
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
0005Separation of the coating from the substrate
C23C 14/046
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
04Coating on selected surface areas, e.g. using masks
046Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
C23C 14/205
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
06characterised by the coating material
14Metallic material, boron or silicon
20on organic substrates
205by cathodic sputtering
Inventeurs ДР. ПОСС Рене (DE)
ДР. ЗАБЕРИ Шади (CA)
ДР. ДИЗЕЛЬ Франк (DE)
DR. POSS Rene (DE)
DR. ZABERI Shadi (CA)
DR. DIZEL Frank (DE)
Données relatives à la priorité 13196540 10.12.2013 EP
Titre
(EN) METALLIC FOAM BODY WITH CONTROLLED GRAIN SIZE ON ITS SURFACE, PROCESS FOR ITS PRODUCTION AND USE THEREOF
(RU) ТЕЛО ИЗ МЕТАЛЛИЧЕСКОЙ ПЕНЫ С КОНТРОЛИРУЕМОЙ ЗЕРНИСТОСТЬЮ ПОВЕРХНОСТИ, СПОСОБ ЕГО ПРОИЗВОДСТВА И ЕГО ПРИМЕНЕНИЕ
Abrégé
(EN)
FIELD: technological processes. SUBSTANCE: group of inventions relates to the production of a metallic foam body, comprising a substrate made of at least one metal or metal alloy A and a layer of a metal or metal alloy B present on at least a part of the surface of the substrate, wherein A and B differ in the grain size of the metal or metal alloy. Method comprises forming a porous organic polymer foam, depositing on the foam a first metallic layer containing a metal or metal alloy A1 by a chemical or physical vapour deposition method and depositing a second metallic layer containing a metal or metal alloy A2 by electroplating, burning off the foam to obtain a substrate and depositing by electroplating a metallic layer of a metal or metal alloy B on at least a part of the surface of the metallic foam body substrate. Metal or metal alloy A1 is selected from the group consisting of Ni, Cr, Co, Cu, Ag and any of their alloys, and A2 and B are Ag. EFFECT: obtaining a metallic foam body with a controlled grain size. 15 cl, 1 dwg, 2 ex

(RU)
Группа изобретений относится к получению тела из металлической пены, которое содержит подложку, изготовленную по меньшей мере из одного металла или металлического сплава A и слой металла или металлического сплава B, присутствующего на по меньшей мере одном участке поверхности подложки, причем A и B отличаются размером зерна металла или металлического сплава. Способ включает создание пористой пены из органического полимера, осаждение на пене первого металлического слоя, содержащего металл или металлический сплав A1, способом химического или физического осаждения из паровой фазы и осаждение второго металлического слоя, содержащего металл или металлический сплав A2, гальваническим способом, выжигание пены для получения подложки и осаждение гальваническим способом слоя металла или металлического сплава B на по меньшей мере одном участке поверхности подложки тела из металлической пены. Металл или металлический сплав A1 выбирают из группы, состоящей из Ni, Cr, Co, Cu, Ag и любых их сплавов, и A2 и В представляют собой Ag. Обеспечивается получение тела из металлической пены с контролируемым размером зерна. 5 н. и 10 з.п. ф-лы, 1 ил., 2 пр.