AR101822A1 - ELECTRODE MATERIAL AND ITS USE FOR THE MANUFACTURE OF AN INERT ANODE - Google Patents

ELECTRODE MATERIAL AND ITS USE FOR THE MANUFACTURE OF AN INERT ANODE

Info

Publication number
AR101822A1
AR101822A1 ARP150102040A ARP150102040A AR101822A1 AR 101822 A1 AR101822 A1 AR 101822A1 AR P150102040 A ARP150102040 A AR P150102040A AR P150102040 A ARP150102040 A AR P150102040A AR 101822 A1 AR101822 A1 AR 101822A1
Authority
AR
Argentina
Prior art keywords
electrode
inert anode
nickel
manufacture
cermet
Prior art date
Application number
ARP150102040A
Other languages
English (en)
Original Assignee
Rio Tinto Alcan Int Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR1401435A priority Critical patent/FR3022917B1/fr
Application filed by Rio Tinto Alcan Int Ltd filed Critical Rio Tinto Alcan Int Ltd
Publication of AR101822A1 publication Critical patent/AR101822A1/es

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12Both compacting and sintering
    • B22F3/16Both compacting and sintering in successive or repeated steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F7/00Manufacture 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
    • B22F7/008Manufacture 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 characterised by the composition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F7/00Manufacture 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
    • B22F7/02Manufacture 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 of composite layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F7/00Manufacture 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
    • B22F7/02Manufacture 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 of composite layers
    • B22F7/04Manufacture 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 of composite layers with one or more layers not made from powder, e.g. made from solid metal
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2666Other ferrites containing nickel, copper or cobalt
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62645Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62675Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making alloys
    • C22C1/10Alloys containing non-metals
    • C22C1/1084Alloys containing non-metals by mechanical alloying (blending, milling)
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/002Alloys based on nickel or cobalt with copper as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/005Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/12Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12Anodes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/005Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02Electrodes; Connections thereof
    • C25C7/025Electrodes; Connections thereof used in cells for the electrolysis of melts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2301/00Metallic composition of the powder or its coating
    • B22F2301/15Nickel or cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2302/00Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/25Oxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C04B2235/3222Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225Yttrium oxide or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • C04B2235/3274Ferrites
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3279Nickel oxides, nickalates, or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C2204/00End product comprising different layers, coatings or parts of cermet

Abstract

La presente se refiere a un material de electrodo, preferentemente a un material de ánodo inerte, que comprende por lo menos un alma metálica y un material cermet, caracterizado por lo que: la correspondiente alma metálica comprende por lo menos una aleación de níquel (Ni) y hierro (Fe), el correspondiente material cermet comprende por lo menos, en porcentajes másicos: de entre el 45 y el 80% de una fase (2) de óxido de ferrita de níquel de composición NiˣFeʸMᶻO₄ con 0,60 £ x £ 0,90; 1,90 £ y £ 2,40; 0,00 £ z £ 0,20, M siendo un metal elegido entre el aluminio (Al), el cobalto (Co), el cromo (Cr), el manganeso (Mn), el titanio (Ti), el circonio (Zr), el estaño (Sn), el vanadio (V), el niobio (Nb), el tantalio (Ta) y el hafnio (Hf), o siendo una combinación de dichos metales, de entre el 15 y el 45 % de una fase metálica (1) que comprende por lo menos una aleación de níquel y cobre.This refers to an electrode material, preferably an inert anode material, comprising at least one metal core and a cermet material, characterized in that: the corresponding metal core comprises at least one nickel alloy (Ni ) and iron (Fe), the corresponding cermet material comprises at least, in mass percentages: between 45 and 80% of a phase (2) of nickel ferrite oxide of NiˣFeʸMᶻO₄ composition with £ 0.60 x £ 0.90; £ 1.90 and £ 2.40; 0.00 £ z £ 0.20, M being a metal chosen from aluminum (Al), cobalt (Co), chromium (Cr), manganese (Mn), titanium (Ti), zirconium (Zr ), tin (Sn), vanadium (V), niobium (Nb), tantalum (Ta) and hafnium (Hf), or being a combination of said metals, between 15 and 45% of a metallic phase (1) comprising at least one nickel and copper alloy.
ARP150102040A 2014-06-26 2015-06-25 ELECTRODE MATERIAL AND ITS USE FOR THE MANUFACTURE OF AN INERT ANODE AR101822A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1401435A FR3022917B1 (fr) 2014-06-26 2014-06-26 Materiau d'electrode et son utilisation pour la fabrication d'anode inerte

Publications (1)

Publication Number Publication Date
AR101822A1 true AR101822A1 (es) 2017-01-18

Family

ID=51303050

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150102040A AR101822A1 (es) 2014-06-26 2015-06-25 ELECTRODE MATERIAL AND ITS USE FOR THE MANUFACTURE OF AN INERT ANODE

Country Status (9)

Country Link
US (1) US20170130351A1 (es)
EP (1) EP3161187B1 (es)
CN (1) CN106488998B (es)
AR (1) AR101822A1 (es)
AU (1) AU2015278874B2 (es)
CA (1) CA2952263A1 (es)
FR (1) FR3022917B1 (es)
RU (1) RU2691290C2 (es)
WO (1) WO2015198128A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3034433B1 (fr) * 2015-04-03 2019-06-07 Rio Tinto Alcan International Limited Materiau cermet d'electrode
US11001933B2 (en) * 2015-05-18 2021-05-11 Tdk Corporation Composite body
CN107604387A (zh) * 2017-08-10 2018-01-19 中国铝业股份有限公司 一种陶瓷合金阳极材料及其制备方法
CN110983091B (zh) * 2019-06-20 2020-11-24 江西理工大学 液液掺杂氧化钇制备纳米钨基粉体材料的方法
CN110468357A (zh) * 2019-08-22 2019-11-19 惠州市泰铭五金有限公司 一种高寿命抗热差变形金属板材及加工方法
CN110854364B (zh) * 2019-10-28 2021-01-05 广州大学 一种核壳结构铁镍复合颗粒及其制备方法和应用
RU2757926C1 (ru) * 2021-05-05 2021-10-25 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской академии наук (ИВТЭ УрО РАН) Электродный материал для электрохимических устройств

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Publication number Priority date Publication date Assignee Title
US4871438A (en) * 1987-11-03 1989-10-03 Battelle Memorial Institute Cermet anode compositions with high content alloy phase
CA2269727A1 (en) * 1996-09-23 1998-03-26 Jainagesh A. Sekhar Ultrastable anodes for aluminum production cells
US6423204B1 (en) * 1997-06-26 2002-07-23 Alcoa Inc. For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals
US6372119B1 (en) * 1997-06-26 2002-04-16 Alcoa Inc. Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals
US6077415A (en) * 1998-07-30 2000-06-20 Moltech Invent S.A. Multi-layer non-carbon metal-based anodes for aluminum production cells and method
US6372099B1 (en) * 1998-07-30 2002-04-16 Moltech Invent S.A. Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
US20050194066A1 (en) * 1999-12-09 2005-09-08 Jean-Jacques Duruz Metal-based anodes for aluminium electrowinning cells
AU1544401A (en) * 1999-12-09 2001-06-18 Moltech Invent S.A. Metal-based anodes for aluminium electrowinning cells
WO2001043208A2 (en) * 1999-12-09 2001-06-14 Duruz, Jean-Jacques Aluminium electrowinning cells operating with metal-based anodes
US6447667B1 (en) * 2001-01-18 2002-09-10 Alcoa Inc. Thermal shock protection for electrolysis cells
NO20010928D0 (no) * 2001-02-23 2001-02-23 Norsk Hydro As Materiale for benyttelse i produksjon
US20040216995A1 (en) * 2001-04-12 2004-11-04 Nguyen Thinh T Nickel-iron anodes for aluminium electrowinning cells
DE60302235T2 (de) * 2002-04-16 2006-08-03 Moltech Invent S.A. Kohlenstoff-frei anoden zur elektrogewinnung von aluminium und andere oxidationsbeständige komponenten mit einer aufschlämmung aufgetragenen beschichtung
FR2852331B1 (fr) * 2003-03-12 2005-04-15 Procede de fabrication d'une anode inerte pour la production d'aluminium par electrolyse ignee
CN1291066C (zh) * 2003-05-22 2006-12-20 中南大学 铝电解用梯度功能金属陶瓷材料
FR2860521B1 (fr) * 2003-10-07 2007-12-14 Pechiney Aluminium Anode inerte destinee a la production d'aluminium par electrolyse ignee et procede d'obtention de cette anode
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EP2324142B1 (en) * 2008-09-08 2012-02-22 Rio Tinto Alcan International Limited Metallic oxygen evolving anode operating at high current density for aluminium reduction cells
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Also Published As

Publication number Publication date
RU2017102320A3 (es) 2019-01-28
CN106488998B (zh) 2018-12-21
RU2017102320A (ru) 2018-07-26
WO2015198128A1 (fr) 2015-12-30
EP3161187B1 (fr) 2019-09-11
EP3161187A1 (fr) 2017-05-03
RU2691290C2 (ru) 2019-06-13
FR3022917B1 (fr) 2016-06-24
AU2015278874B2 (en) 2020-02-06
US20170130351A1 (en) 2017-05-11
CA2952263A1 (fr) 2015-12-30
CN106488998A (zh) 2017-03-08
EP3161187A4 (fr) 2018-04-04
FR3022917A1 (fr) 2016-01-01
AU2015278874A1 (en) 2016-12-22

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