WO2013044902A3 - Hochofenblasform - Google Patents
Hochofenblasform Download PDFInfo
- 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
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
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.
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 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)
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)
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)
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 |
-
2011
- 2011-09-26 DE DE201110114737 patent/DE102011114737B3/de not_active Expired - Fee Related
-
2012
- 2012-09-14 WO PCT/DE2012/000947 patent/WO2013044902A2/de active Application Filing
Patent Citations (6)
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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