WO2013044902A3 - Hochofenblasform - Google Patents

Hochofenblasform Download PDF

Info

Publication number
WO2013044902A3
WO2013044902A3 PCT/DE2012/000947 DE2012000947W WO2013044902A3 WO 2013044902 A3 WO2013044902 A3 WO 2013044902A3 DE 2012000947 W DE2012000947 W DE 2012000947W WO 2013044902 A3 WO2013044902 A3 WO 2013044902A3
Authority
WO
WIPO (PCT)
Prior art keywords
blast furnace
furnace tuyere
silver
base layer
copper
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.)
Ceased
Application number
PCT/DE2012/000947
Other languages
English (en)
French (fr)
Other versions
WO2013044902A2 (de
Inventor
Jürgen PETHKE
Tatjana Mirkovic
Rainer Beusse
Arnold Adam
Natasa Vuckovic-Spitzer
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.)
Salzgitter Flachstahl GmbH
Original Assignee
Salzgitter Flachstahl GmbH
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 Salzgitter Flachstahl GmbH filed Critical Salzgitter Flachstahl GmbH
Publication of WO2013044902A2 publication Critical patent/WO2013044902A2/de
Publication of WO2013044902A3 publication Critical patent/WO2013044902A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/065—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on SiC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Blast Furnaces (AREA)

Abstract

Hochofenblasform aus Kupfer oder einer Kupferlegierung mit einer metallischen Beschichtung mit hoher thermischer Korrosions- und Abrasionsbeständigkeit, wobei die Beschichtung der Hochofenblasform aus einer auf die Hochofenblasform aufgebrachten Grundschicht aus Silber oder silberhaltiger Legierung mit hohem Silbergehalt und einer darauf aufgebrachten Deckschicht aus einer Silbermatrix mit darin eingelagerten Partikeln einer Hartstoffphase besteht.
PCT/DE2012/000947 2011-09-26 2012-09-14 Hochofenblasform Ceased WO2013044902A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011114737.7 2011-09-26
DE201110114737 DE102011114737B3 (de) 2011-09-26 2011-09-26 Hochofenblasform

Publications (2)

Publication Number Publication Date
WO2013044902A2 WO2013044902A2 (de) 2013-04-04
WO2013044902A3 true WO2013044902A3 (de) 2013-07-11

Family

ID=47048914

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/000947 Ceased WO2013044902A2 (de) 2011-09-26 2012-09-14 Hochofenblasform

Country Status (2)

Country Link
DE (1) DE102011114737B3 (de)
WO (1) WO2013044902A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017006729A1 (de) 2017-07-17 2019-01-17 Lebronze Alloys Germany Gmbh Bauteil, Verwendung eines Bauteils, Verfahren und System
CN113667783A (zh) * 2021-08-09 2021-11-19 石横特钢集团有限公司 一种有效延长风口小套使用寿命的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105739A (de) * 1973-02-13 1974-10-07
GB1417375A (en) * 1973-04-23 1975-12-10 Toyo Calorizing Ind Co Blast-furnace tuyere having excellent thermal-shock resistance and high durability
DE2617237A1 (de) * 1975-04-22 1976-11-04 Hoogovens Ijmuiden Bv Lanzenkopf fuer das sauerstoffaufblaseverfahren
JPS563608A (en) * 1979-06-22 1981-01-14 Tookaro Kk Blast furnace tuyere having abrasion resistance and erosion resistace layer and its production
JPS5947370A (ja) * 1982-09-09 1984-03-17 Mishima Kosan Co Ltd 耐熱衝撃性被覆を備えた高炉羽口
US4572482A (en) * 1984-11-19 1986-02-25 Corcliff Corporation Fluid-cooled metallurgical tuyere

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127690A1 (de) * 1971-06-04 1973-01-25 Hans Kaemmerer Fa Verfahren zum aufbringen einer hochfeuerfesten beschichtung auf metallische formen, insbesondere auf hochofenblasformen aus kupfer, und nach dem verfahren beschichtete form
JPS53103905A (en) * 1977-02-22 1978-09-09 Nippon Karoraizu Kogyo Kk Smelting furnace tuyeres made of copper or steel alloy with surface covering and surface covering method for the same
JPS53138905A (en) * 1977-05-12 1978-12-04 Kawasaki Steel Co Blast furnace exit
JPH11217611A (ja) * 1998-01-30 1999-08-10 Kobe Steel Ltd 溶鉱炉送風羽口

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105739A (de) * 1973-02-13 1974-10-07
GB1417375A (en) * 1973-04-23 1975-12-10 Toyo Calorizing Ind Co Blast-furnace tuyere having excellent thermal-shock resistance and high durability
DE2617237A1 (de) * 1975-04-22 1976-11-04 Hoogovens Ijmuiden Bv Lanzenkopf fuer das sauerstoffaufblaseverfahren
JPS563608A (en) * 1979-06-22 1981-01-14 Tookaro Kk Blast furnace tuyere having abrasion resistance and erosion resistace layer and its production
JPS5947370A (ja) * 1982-09-09 1984-03-17 Mishima Kosan Co Ltd 耐熱衝撃性被覆を備えた高炉羽口
US4572482A (en) * 1984-11-19 1986-02-25 Corcliff Corporation Fluid-cooled metallurgical tuyere

Also Published As

Publication number Publication date
WO2013044902A2 (de) 2013-04-04
DE102011114737B3 (de) 2012-12-20

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