EP1717330B1 - Tube en metal destine a etre utilise dans une atmosphere de gaz de cementation - Google Patents

Tube en metal destine a etre utilise dans une atmosphere de gaz de cementation Download PDF

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Publication number
EP1717330B1
EP1717330B1 EP05709298.3A EP05709298A EP1717330B1 EP 1717330 B1 EP1717330 B1 EP 1717330B1 EP 05709298 A EP05709298 A EP 05709298A EP 1717330 B1 EP1717330 B1 EP 1717330B1
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EP
European Patent Office
Prior art keywords
metal
oxide scale
enriched layer
acel
content
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 - Fee Related
Application number
EP05709298.3A
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German (de)
English (en)
Other versions
EP1717330A1 (fr
EP1717330A4 (fr
Inventor
Yoshitaka Sumitomo Metal Ind. Ltd. NISHIYAMA
Nobuo Sumitomo Metal Industries Ltd. OTSUKA
Takeo Sumitomo Metal Industries Ltd. KUDO
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.)
Nippon Steel Corp
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Nippon Steel and Sumitomo Metal Corp
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Publication date
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP1717330A1 publication Critical patent/EP1717330A1/fr
Publication of EP1717330A4 publication Critical patent/EP1717330A4/fr
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Publication of EP1717330B1 publication Critical patent/EP1717330B1/fr
Expired - Fee Related legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/325—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with layers graded in composition or in physical properties
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Heat Treatment Of Articles (AREA)

Claims (10)

  1. Tube en métal pour une utilisation dans une atmosphère de gaz de cémentation formé à partir d'un métal de base comprenant, en pourcent en masse,
    C : 0,01 - 0,6 %, Si : 0,01 - 5 %, Mn : 0,01 - 10 %, P : au plus 0,08 %, S : au plus 0,05 %, Cr : 15 - 35 %, Ni : 30 - 75 %, Cu : 0,01 - 10 %, N : 0,001 - 0,25 %, Al : 0,001 - 10 %, O (oxygène) : au plus 0,02 % ;
    si souhaité, au moins un élément choisi parmi les (i) à (vi) suivants :
    (i) Co : 0,01 - 5 %,
    (ii) un ou les deux de Mo : 0,01 - 10 % et W : 0,01 - 10 %,
    (iii) un ou les deux de Ti : 0,01 - 2 % et Nb : 0,01 - 2 %,
    (iv) un ou plusieurs de B : 0,001 - 0,1 %, Zr : 0,001 - 0,1 %, et Hf : 0,001 - 0,5 %,
    (v) un ou les deux de Mg : 0,0005 - 0,1 % et Ca : 0,0005 - 0,1 %, et
    (vi) un ou plusieurs de Y : 0,0005 - 0,15 %, La : 0,0005 - 0,15 %, Ce : 0,0005 - 0,15 %, et Nd : 0,0005 - 0,15 % ; et
    un reste de Fe et d'impuretés,
    caractérisé en ce que le tube de métal présente une couche enrichie en Cu dans sa région de surface, et la couche enrichie en Cu présente une concentration en Cu d'au moins 0,1 pourcent atomatique et une épaisseur d'au moins 0,3 nm.
  2. Tube en métal selon la revendication 1, où la couche enrichie en Cu est formée par une électrolyse à courant alternatif ou un décapage.
  3. Tube en métal selon la revendication 1 ou 2, ayant de plus une incrustation d'oxyde ayant une teneur en Cr d'au moins 50 pourcents en masse ou ayant une teneur totale de Cr + Al d'au moins 50 pourcents en masse sur le côté externe de la couche enrichie en Cu, où la couche enrichie en Cu et l'incrustation d'oxyde sont formées par un traitement thermique oxydant.
  4. Tube en métal selon la revendication 3 ayant, entre l'incrustation d'oxyde et la couche enrichie en Cu, une seconde incrustation d'oxyde ayant une teneur en Si d'au moins 50 pourcents en masse.
  5. Tube en métal selon l'une quelconque des revendications 1 à 4, où la surface interne et/ou la surface externe du tube présente une forme irrégulière.
  6. Procédé de production d'un tube en métal pour une utilisation dans une atmosphère de gaz de cémentation, comprenant une étape de formation d'un tube en métal à partir d'un métal de base comprenant, en pourcent en masse,
    C : 0,01 - 0,6 %, Si : 0,01 - 5 %, Mn : 0,01 - 10 %, P : au plus 0,08 %, S : au plus 0,05 %, Cr : 15 - 35 %, Ni : 30 - 75 %, Cu : 0,01 - 10 %, N : 0,001 - 0,25 %, Al : 0,001 - 10 %, O (oxygène) : au plus 0,02 % ;
    si souhaité, au moins un élément choisi parmi les (i) à (vi) suivants :
    (i) Co : 0,01 - 5 %,
    (ii) un ou les deux de Mo : 0,01 - 10 % et W : 0,01 - 10 %,
    (iii) un ou les deux de Ti : 0,01 - 2 % et Nb : 0,01 - 2 %,
    (iv) un ou plusieurs de B : 0,001 - 0,1 %, Zr : 0,001 - 0,1 %, et Hf : 0,001 - 0,5 %,
    (v) un ou les deux de Mg : 0,0005 - 0,1 % et Ca : 0,0005 - 0,1 %, et
    (vi) un ou plusieurs de Y : 0,0005 - 0,15 %, La : 0,0005 - 0,15 %, Ce : 0,0005 - 0,15 %, et Nd : 0,0005 - 0,15 % ; et
    un reste de Fe et d'impuretés,
    caractérisé par
    une étape de formation d'une couche enrichie en Cu dans une région de surface du tube en métal, la couche enrichie en Cu ayant une concentration en Cu d'au moins 0,1 pourcent atomique et une épaisseur d'au moins 0,3 nm, ladite étape de formation d'une couche enrichie en Cu comprenant au moins un d'une électrolyse à courant alternatif, d'un traitement thermique atmosphérique contrôlé, et d'un traitement de décapage.
  7. Procédé selon la revendication 6, où l'étape de formation de la couche enrichie en Cu comprend la formation, par un traitement thermique oxydant, d'une incrustation d'oxyde ayant une teneur en Cr d'au moins 50 pourcents en masse ou ayant une teneur totale en Cr + Al d'au moins 50 pourcents en masse sur le côté externe de la couche enrichie en Cu.
  8. Procédé selon la revendication 7, où l'étape de formation de la couche enrichie en Cu comprend la formation, entre l'incrustation d'oxyde et la couche enrichie en Cu, d'une seconde incrustation d'oxyde ayant une teneur en Si d'au moins 50 pourcents en masse.
  9. Procédé selon l'une quelconque des revendications 6 à 8, où la surface interne et/ou la surface externe du tube présente une forme irrégulière.
  10. Utilisation d'un tube en métal selon l'une quelconque des revendications 1 à 5 dans une atmosphère de gaz de cémentation.
EP05709298.3A 2004-02-12 2005-01-25 Tube en metal destine a etre utilise dans une atmosphere de gaz de cementation Expired - Fee Related EP1717330B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004035262 2004-02-12
JP2004035261 2004-02-12
PCT/JP2005/000892 WO2005078148A1 (fr) 2004-02-12 2005-01-25 Tube en métal destiné à être utilisé dans une atmosphère de gaz de cémentation

Publications (3)

Publication Number Publication Date
EP1717330A1 EP1717330A1 (fr) 2006-11-02
EP1717330A4 EP1717330A4 (fr) 2012-03-21
EP1717330B1 true EP1717330B1 (fr) 2018-06-13

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EP05709298.3A Expired - Fee Related EP1717330B1 (fr) 2004-02-12 2005-01-25 Tube en metal destine a etre utilise dans une atmosphere de gaz de cementation

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EP (1) EP1717330B1 (fr)
JP (1) JPWO2005078148A1 (fr)
CA (1) CA2556128A1 (fr)
DK (1) DK1717330T3 (fr)
WO (1) WO2005078148A1 (fr)

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RU2693417C1 (ru) * 2019-02-08 2019-07-02 Сергей Васильевич Афанасьев Жаропрочный сплав аустенитной структуры с интерметаллидным упрочнением
KR102218869B1 (ko) 2013-02-26 2021-02-23 에이티아이 프로퍼티즈 엘엘씨 합금을 가공하기 위한 방법

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RU2693417C1 (ru) * 2019-02-08 2019-07-02 Сергей Васильевич Афанасьев Жаропрочный сплав аустенитной структуры с интерметаллидным упрочнением

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Publication number Publication date
WO2005078148A1 (fr) 2005-08-25
EP1717330A1 (fr) 2006-11-02
EP1717330A4 (fr) 2012-03-21
DK1717330T3 (en) 2018-09-24
CA2556128A1 (fr) 2005-08-25
JPWO2005078148A1 (ja) 2007-10-18

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