ES2108965T5 - Metales nanocristalinos. - Google Patents

Metales nanocristalinos.

Info

Publication number
ES2108965T5
ES2108965T5 ES94900026T ES94900026T ES2108965T5 ES 2108965 T5 ES2108965 T5 ES 2108965T5 ES 94900026 T ES94900026 T ES 94900026T ES 94900026 T ES94900026 T ES 94900026T ES 2108965 T5 ES2108965 T5 ES 2108965T5
Authority
ES
Spain
Prior art keywords
nanocrystalline
materials
grain size
nanocristaline
metals
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94900026T
Other languages
English (en)
Other versions
ES2108965T3 (es
Inventor
Uwe Erb
Abdelmounam M El-Sherik
Cedric K S Cheung
Martin J Aus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Integran Technologies Inc
Original Assignee
Integran Technologies Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25529846&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2108965(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Integran Technologies Inc filed Critical Integran Technologies Inc
Application granted granted Critical
Publication of ES2108965T3 publication Critical patent/ES2108965T3/es
Publication of ES2108965T5 publication Critical patent/ES2108965T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/617—Crystalline layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/623—Porosity of the layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/954—Producing flakes or crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Insulating Materials (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Glass Compositions (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA PRODUCIR MATERIALES NANOCRISTALINOS, EN PARTICULAR NIQUEL NANOCRISTALINO CON UN TAMAÑO MEDIO DE GRANO INFERIOR A 11 NANOMETROS Y ALEACIONES TERNARIAS Y CUATERNARIAS DE NIQUEL-HIERRO, COMO ALEACIONES DE NIFECR Y NIFECRMN, QUE TIENEN UN TAMAÑO DE GRANO MENOR DE APROXIMADAMENTE 100 NM. EL NIQUEL NANOCRISTALINO SE ELECTRODEPOSITA EN EL CATODO EN UNA CELULA ELECTROLITICA ACIDICA ACUOSA POR APLICACION DE UN PULSO DE CORRIENTE CONTINUA (CC). LAS ALEACIONES TERNARIAS Y CUATERNARIAS DE NIQUELHIERRO Y OTRAS ALEACIONES BINARIAS, TERNARIAS Y CUATERNARIAS PUEDEN PRODUCIRSE POR ELECTROCHAPADO CON CC O POR ELECTROCHAPADO CON PULSO DE CC. EL ELECTROLITO DE CELULA TAMBIEN CONTIENE UN MITIGADOR DE ESTRES, COMO SACARINA, QUE AYUDA A CONTROLAR EL TAMAÑO DE GRANULO. LOS NUEVOS PRODUCTOS DEL INVENTO TIENEN UTILIDAD COMO ROPAS RESISTENTES AL DESGASTE, MATERIALES PARA ALMACENAMIENTO DE HIDROGENO, MATERIALES MAGNETICOS Y COMO CATALIZADORES PARA EVOLUCION DE HIDROGENO.
ES94900026T 1992-11-30 1993-11-26 Metales nanocristalinos. Expired - Lifetime ES2108965T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/983,205 US5352266A (en) 1992-11-30 1992-11-30 Nanocrystalline metals and process of producing the same

Publications (2)

Publication Number Publication Date
ES2108965T3 ES2108965T3 (es) 1998-01-01
ES2108965T5 true ES2108965T5 (es) 2003-09-16

Family

ID=25529846

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94900026T Expired - Lifetime ES2108965T5 (es) 1992-11-30 1993-11-26 Metales nanocristalinos.

Country Status (12)

Country Link
US (1) US5352266A (es)
EP (1) EP0670916B2 (es)
JP (1) JPH08503522A (es)
KR (1) KR100304380B1 (es)
AT (1) ATE157407T1 (es)
BR (1) BR9307527A (es)
CA (1) CA2148215C (es)
DE (1) DE69313460T3 (es)
DK (1) DK0670916T4 (es)
ES (1) ES2108965T5 (es)
SG (1) SG49720A1 (es)
WO (1) WO1994012695A1 (es)

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CA2117158C (fr) * 1994-03-07 1999-02-16 Robert Schulz Alliages nanocristallins a base de nickel et usage de ceux-ci pour le transport et le stockage de l'hydrogene
WO1996023906A1 (en) * 1995-02-02 1996-08-08 Hydro-Quebec NANOCRYSTALLINE Mg-BASED MATERIALS AND USE THEREOF FOR THE TRANSPORTATION AND STORAGE OF HYDROGEN
US5984996A (en) * 1995-02-15 1999-11-16 The University Of Connecticut Nanostructured metals, metal carbides, and metal alloys
US5589011A (en) * 1995-02-15 1996-12-31 The University Of Connecticut Nanostructured steel alloy
US6033624A (en) * 1995-02-15 2000-03-07 The University Of Conneticut Methods for the manufacturing of nanostructured metals, metal carbides, and metal alloys
DK172937B1 (da) * 1995-06-21 1999-10-11 Peter Torben Tang Galvanisk fremgangsmåde til dannelse af belægninger af nikkel, kobalt, nikkellegeringer eller kobaltlegeringer
US5906792A (en) * 1996-01-19 1999-05-25 Hydro-Quebec And Mcgill University Nanocrystalline composite for hydrogen storage
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US20030234181A1 (en) * 2002-06-25 2003-12-25 Gino Palumbo Process for in-situ electroforming a structural layer of metallic material to an outside wall of a metal tube
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Also Published As

Publication number Publication date
DE69313460D1 (de) 1997-10-02
JPH08503522A (ja) 1996-04-16
ES2108965T3 (es) 1998-01-01
EP0670916B2 (en) 2003-03-26
EP0670916A1 (en) 1995-09-13
WO1994012695A1 (en) 1994-06-09
US5352266A (en) 1994-10-04
KR950704542A (ko) 1995-11-20
DK0670916T3 (da) 1998-02-23
SG49720A1 (en) 1998-06-15
CA2148215A1 (en) 1994-06-09
EP0670916B1 (en) 1997-08-27
DE69313460T2 (de) 1998-04-02
BR9307527A (pt) 1999-05-25
ATE157407T1 (de) 1997-09-15
KR100304380B1 (ko) 2001-11-22
DE69313460T3 (de) 2003-12-24
DK0670916T4 (da) 2003-04-22
CA2148215C (en) 2005-04-12
HK1011388A1 (en) 1999-07-09

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