WO2007120207A3 - PROCÉDÉ DE FABRICATION DE REVÊTEMENTS EN MÉTAL AMORPHE RÉSISTANTS À LA CORROSION À PARTIR DE POUDRES DE MÉTAL AMORPHE PULVÉRISÉES AU GAZ PRÉSENTANT DES TAUX DE REFROIDISSEMENT CRITIQUES RELATIVEMENT ÉLEVÉS, PAR OPTIMISATION DE LA DIMENSION GRANULOM&Ea - Google Patents

PROCÉDÉ DE FABRICATION DE REVÊTEMENTS EN MÉTAL AMORPHE RÉSISTANTS À LA CORROSION À PARTIR DE POUDRES DE MÉTAL AMORPHE PULVÉRISÉES AU GAZ PRÉSENTANT DES TAUX DE REFROIDISSEMENT CRITIQUES RELATIVEMENT ÉLEVÉS, PAR OPTIMISATION DE LA DIMENSION GRANULOM&Ea Download PDF

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Publication number
WO2007120207A3
WO2007120207A3 PCT/US2006/044196 US2006044196W WO2007120207A3 WO 2007120207 A3 WO2007120207 A3 WO 2007120207A3 US 2006044196 W US2006044196 W US 2006044196W WO 2007120207 A3 WO2007120207 A3 WO 2007120207A3
Authority
WO
WIPO (PCT)
Prior art keywords
amorphous
metal
gas
resistant
atomized
Prior art date
Application number
PCT/US2006/044196
Other languages
English (en)
Other versions
WO2007120207A2 (fr
Inventor
Joseph C Farmer
Jeffery J Haslam
Nancy Yang
Enrique J Lavernia
Julie Schoenung
Leo Ajdelsztajn
Larry Kaufman
Craig A Blue
John H Perepezko
Original Assignee
Univ California
Joseph C Farmer
Jeffery J Haslam
Nancy Yang
Enrique J Lavernia
Julie Schoenung
Leo Ajdelsztajn
Larry Kaufman
Craig A Blue
John H Perepezko
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
Application filed by Univ California, Joseph C Farmer, Jeffery J Haslam, Nancy Yang, Enrique J Lavernia, Julie Schoenung, Leo Ajdelsztajn, Larry Kaufman, Craig A Blue, John H Perepezko filed Critical Univ California
Publication of WO2007120207A2 publication Critical patent/WO2007120207A2/fr
Publication of WO2007120207A3 publication Critical patent/WO2007120207A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying

Abstract

L'invention concerne un système de dépôt par pulvérisation thermique de revêtements en métal amorphe pleine densité, sans porosité et résistants à la corrosion, destinés à protéger un substrat moins résistant à la corrosion. Le système consiste à optimiser la dimension granulométrique (PSO) pour faire en sorte que les particules de métal amorphe soient suffisamment petites pour assurer un taux de refroidissement critique dans toute la masse des particules de métal amorphe.
PCT/US2006/044196 2005-11-14 2006-11-13 PROCÉDÉ DE FABRICATION DE REVÊTEMENTS EN MÉTAL AMORPHE RÉSISTANTS À LA CORROSION À PARTIR DE POUDRES DE MÉTAL AMORPHE PULVÉRISÉES AU GAZ PRÉSENTANT DES TAUX DE REFROIDISSEMENT CRITIQUES RELATIVEMENT ÉLEVÉS, PAR OPTIMISATION DE LA DIMENSION GRANULOM&Ea WO2007120207A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US73679305P 2005-11-14 2005-11-14
US60/736,793 2005-11-14
US11/595,182 2006-11-09
US11/595,182 US20070107809A1 (en) 2005-11-14 2006-11-09 Process for making corrosion-resistant amorphous-metal coatings from gas-atomized amorphous-metal powders having relatively high critical cooling rates through particle-size optimization (PSO) and variations thereof

Publications (2)

Publication Number Publication Date
WO2007120207A2 WO2007120207A2 (fr) 2007-10-25
WO2007120207A3 true WO2007120207A3 (fr) 2008-10-23

Family

ID=38039512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/044196 WO2007120207A2 (fr) 2005-11-14 2006-11-13 PROCÉDÉ DE FABRICATION DE REVÊTEMENTS EN MÉTAL AMORPHE RÉSISTANTS À LA CORROSION À PARTIR DE POUDRES DE MÉTAL AMORPHE PULVÉRISÉES AU GAZ PRÉSENTANT DES TAUX DE REFROIDISSEMENT CRITIQUES RELATIVEMENT ÉLEVÉS, PAR OPTIMISATION DE LA DIMENSION GRANULOM&Ea

Country Status (2)

Country Link
US (1) US20070107809A1 (fr)
WO (1) WO2007120207A2 (fr)

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CN110488810B (zh) * 2019-07-22 2020-12-22 华南理工大学 基于改进型粒子群算法的焊接机器人最优路径规划方法

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US8187720B2 (en) * 2005-11-14 2012-05-29 Lawrence Livermore National Security, Llc Corrosion resistant neutron absorbing coatings
US7939142B2 (en) * 2007-02-06 2011-05-10 Ut-Battelle, Llc In-situ composite formation of damage tolerant coatings utilizing laser
CN102240811B (zh) * 2011-04-12 2013-03-27 南京寒锐钴业股份有限公司 一种制粒钴粉的生产方法
CN104502257B (zh) * 2014-11-05 2017-02-15 中国人民解放军第二炮兵工程大学 一种固体自润滑涂层抗粘蚀性能检测方法
TWI532855B (zh) 2015-12-03 2016-05-11 財團法人工業技術研究院 鐵基合金塗層與其形成方法
CN110129715B (zh) * 2019-05-14 2021-11-23 昆明理工大学 一种原位纳米金属-陶瓷复合涂层及其制备方法
CN110232481B (zh) * 2019-06-17 2023-02-14 重庆仲澜科技有限公司 基于mqpso的天然气管网多目标优化调度方法
CN114131039A (zh) * 2021-10-15 2022-03-04 中国航发北京航空材料研究院 一种制备非晶合金的方法

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Publication number Priority date Publication date Assignee Title
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WO2007120207A2 (fr) 2007-10-25
US20070107809A1 (en) 2007-05-17

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