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RU2006141845A - IRON-CHROMO-ALUMINUM ALLOY - Google Patents

IRON-CHROMO-ALUMINUM ALLOY Download PDF

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Publication number
RU2006141845A
RU2006141845A RU2006141845/02A RU2006141845A RU2006141845A RU 2006141845 A RU2006141845 A RU 2006141845A RU 2006141845/02 A RU2006141845/02 A RU 2006141845/02A RU 2006141845 A RU2006141845 A RU 2006141845A RU 2006141845 A RU2006141845 A RU 2006141845A
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RU
Russia
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max
iron
alloy according
chromium
aluminum alloy
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RU2006141845/02A
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Russian (ru)
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RU2344192C2 (en
Inventor
Хайке ХАТТЕНДОРФ (DE)
Хайке ХАТТЕНДОРФ
Ангелика КОЛЬБ-ТЕЛИПС (DE)
Ангелика КОЛЬБ-ТЕЛИПС
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Тиссенкрупп Фдм Гмбх (De)
Тиссенкрупп Фдм Гмбх
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Resistance Heating (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Cookers (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

An iron chromium aluminum alloy having a long service life and comprising (in % by mass) 4 to 8% Al and 16 to 24% Cr and additions of 0.05 to 1% Si, 0.001 to 0.5% Mn, 0.02 to 0.2% Y, 0.1 to 0.3% Zr and/or 0.02 to 0.2% Hf, 0.003 to 0.05% C, 0.0002 to 0.05% Mg, 0.0002 to 0.05% Ca, max. 0.04% N, max. 0.04% P, max. 0.01% S, max. 0.5% Cu and the usual impurities resulting from the melting process, the rest being iron.

Claims (18)

1. Железо-хромо-алюминиевый сплав с высокой долговечностью, содержащий, мас.%: 4-8 Al, 16-24 Cr, добавки 0,05-1 Si, 0,001-0,5 Mn, 0,02-0,2 Y, 0,1-0,3 Zr или 0,1-0,3 Zr и 0,02-0,2 Hf, 0,003-0,05 С, 0,0002-0,05 Mg, 0,0002-0,05 Ca, макс. 0,04 N, макс. 0,04 Р, макс. 0,01 S, макс. 0,5 Cu и обычные, обусловленные плавкой примеси, остальное железо, причем Hf может быть заменен одним или несколькими из элементов Sc, Ti, V, Nb, Та или Се.1. Iron-chromium-aluminum alloy with high durability, containing, wt.%: 4-8 Al, 16-24 Cr, additives 0.05-1 Si, 0.001-0.5 Mn, 0.02-0.2 Y, 0.1-0.3 Zr or 0.1-0.3 Zr and 0.02-0.2 Hf, 0.003-0.05 C, 0.0002-0.05 Mg, 0.0002-0 .05 Ca, max. 0.04 N, max. 0.04 P, max. 0.01 S, max. 0.5 Cu and the usual, due to the melting impurities, the rest is iron, moreover, Hf can be replaced by one or more of the elements Sc, Ti, V, Nb, Ta or Ce. 2. Сплав по п.1, содержащий, мас.%: 5-6 Al, 18-22 Cr, добавки 0,05-0,7 Si, 0,001-0,4 Mn, 0,03-0,1 Y, 0,15-0,25 Zr или 0,15-0,25 Zr и 0,02-0,15 Hf, 0,003-0,03 С, 0,0002-0,03 Mg, 0,0002-0,03 Ca, макс. 0,04 N, макс. 0,04 Р, макс. 0,01 S, макс. 0,5 Cu и обычные, обусловленные плавкой примеси, остальное железо.2. The alloy according to claim 1, containing, wt.%: 5-6 Al, 18-22 Cr, additives 0.05-0.7 Si, 0.001-0.4 Mn, 0.03-0.1 Y, 0.15-0.25 Zr or 0.15-0.25 Zr and 0.02-0.15 Hf, 0.003-0.03 C, 0.0002-0.03 Mg, 0.0002-0.03 Ca max 0.04 N, max. 0.04 P, max. 0.01 S, max. 0.5 Cu and conventional, due to fusion impurities, the rest is iron. 3. Сплав по п.1 или 2, содержащий, мас.%: 5-6 Al, 18-22 Cr, добавки 0,05-0,7 Si, 0,001-0,4 Mn, 0,03-0,08 Y, 0,15-0,25 Zr или 0,15-0,25 Zr и 0,03-0,11 Hf, 0,003-0,025 С, 0,0002-0,01 Mg, 0,0002-0,01 Ca, макс. 0,04 N, макс. 0,04 Р, макс. 0,01 S, макс. 0,5 Cu и обычные, обусловленные плавкой примеси, остальное железо.3. The alloy according to claim 1 or 2, containing, wt.%: 5-6 Al, 18-22 Cr, additives 0.05-0.7 Si, 0.001-0.4 Mn, 0.03-0.08 Y, 0.15-0.25 Zr or 0.15-0.25 Zr and 0.03-0.11 Hf, 0.003-0.025 C, 0.0002-0.01 Mg, 0.0002-0.01 Ca max 0.04 N, max. 0.04 P, max. 0.01 S, max. 0.5 Cu and conventional, due to fusion impurities, the rest is iron. 4. Сплав по п.1 или 2, содержащий, мас.%: 5-6 Al, 18-22 Cr, добавки 0,05-0,7 Si, 0,001-0,4 Mn, 0,03-0,08 Y, 0,15-0,25 Zr или 0,15-0,25 Zr и 0,03-0,08 Hf, 0,003-0,025 С, 0,0002-0,01 Mg, 0,0002-0,01 Ca, макс. 0,04 N, макс. 0,04 Р, макс. 0,01 S, макс. 0,5 Cu и обычные, обусловленные плавкой примеси, остальное железо.4. The alloy according to claim 1 or 2, containing, wt.%: 5-6 Al, 18-22 Cr, additives 0.05-0.7 Si, 0.001-0.4 Mn, 0.03-0.08 Y, 0.15-0.25 Zr or 0.15-0.25 Zr and 0.03-0.08 Hf, 0.003-0.025 C, 0.0002-0.01 Mg, 0.0002-0.01 Ca max 0.04 N, max. 0.04 P, max. 0.01 S, max. 0.5 Cu and conventional, due to fusion impurities, the rest is iron. 5. Сплав по п.1 или 2, у которого Hf частично заменен, по меньшей мере, одним из элементов Sc и/или Ti и/или V и/или Nb и/или Та и/или La и/или Се в количестве 0,01-0,18 мас.%.5. The alloy according to claim 1 or 2, in which Hf is partially replaced by at least one of the elements Sc and / or Ti and / or V and / or Nb and / or Ta and / or La and / or Ce in an amount 0.01-0.18 wt.%. 6. Сплав по п.1 или 2, у которого Hf частично заменен, по меньшей мере, одним из элементов Sc и/или Ti и/или V и/или Nb и/или Та и/или La и/или Се в количестве 0,02-0,15 мас.%.6. The alloy according to claim 1 or 2, in which Hf is partially replaced by at least one of the elements Sc and / or Ti and / or V and / or Nb and / or Ta and / or La and / or Ce in an amount 0.02-0.15 wt.%. 7. Сплав по п.1 или 2, у которого Hf полностью или частично заменен, по меньшей мере, одним из элементов Sc и/или Ti и/или V и/или Nb и/или Та и/или La и/или Се в количестве 0,02-0,11 мас.%.7. The alloy according to claim 1 or 2, in which Hf is completely or partially replaced by at least one of the elements Sc and / or Ti and / or V and / or Nb and / or Ta and / or La and / or Ce in an amount of 0.02-0.11 wt.%. 8. Сплав по п.1 или 2, у которого Hf полностью или частично заменен, по меньшей мере, одним из элементов Sc и/или Ti и/или V и/или Nb и/или Та и/или La и/или Се в количестве 0,03-0,07 мас.%.8. The alloy according to claim 1 or 2, in which Hf is completely or partially replaced by at least one of the elements Sc and / or Ti and / or V and / or Nb and / or Ta and / or La and / or Ce in an amount of 0.03-0.07 wt.%. 9. Сплав по п.1 или 2, содержащий, мас.%: макс. 0,02 N, макс. 0,02 Р и макс. 0,005 S.9. The alloy according to claim 1 or 2, containing, wt.%: Max. 0.02 N, max. 0.02 P and max. 0.005 S. 10. Сплав по п.1 или 2, содержащий, мас.%: макс. 0,01 N, макс. 0,02 Р и макс. 0,003 S.10. The alloy according to claim 1 or 2, containing, wt.%: Max. 0.01 N, max. 0.02 P and max. 0.003 S. 11. Сплав по п.1 или 2, содержащий также, мас.%: макс. 0,1 Мо и/или 0,1 W.11. The alloy according to claim 1 or 2, also containing, wt.%: Max. 0.1 Mo and / or 0.1 W. 12. Применение железо-хромо-алюминиевого сплава по любому из пп.1-11 в качестве сплава для использования в электронагревательных элементах.12. The use of iron-chromium-aluminum alloy according to any one of claims 1 to 11 as an alloy for use in electric heating elements. 13. Применение железо-хромо-алюминиевого сплава по любому из пп.1-11 в качестве сплава для использования в электронагревательных элементах с коротким временем нагрева и охлаждения, коротким временем выдержки до температуры и коротким временем ожидания до начала нового нагрева.13. The use of iron-chromium-aluminum alloy according to any one of claims 1 to 11 as an alloy for use in electric heating elements with a short heating and cooling time, a short exposure time to temperature and a short wait time before starting new heating. 14. Применение железо-хромо-алюминиевого сплава по любому из пп.1-11 в качестве сплава для использования в электронагревательных элементах, требующих высокой формоустойчивости или небольшого провисания.14. The use of iron-chromium-aluminum alloy according to any one of claims 1 to 11 as an alloy for use in electric heating elements that require high form stability or slight sagging. 15. Применение железо-хромо-алюминиевого сплава по любому из пп.1-11 в качестве сплава для использования в нагревательных элементах из пленок толщиной 20-100 мкм.15. The use of iron-chromium-aluminum alloy according to any one of claims 1 to 11 as an alloy for use in heating elements from films of a thickness of 20-100 microns. 16. Применение железо-хромо-алюминиевого сплава по любому из пп.1-11 в качестве сплава для использования в нагревательных элементах из проволок диаметром менее 6 мм.16. The use of iron-chromium-aluminum alloy according to any one of claims 1 to 11 as an alloy for use in heating elements made of wires with a diameter of less than 6 mm. 17. Применение железо-хромо-алюминиевого сплава по любому из пп.1-11 в качестве сплава нагревательных элементов для использования в варочных панелях, в частности церановых варочных панелях.17. The use of iron-chromium-aluminum alloy according to any one of claims 1 to 11 as an alloy of heating elements for use in hobs, in particular cerano hobs. 18. Применение железо-хромо-алюминиевого сплава по любому из пп.1-11 в качестве сплава нагревательных элементов для использования в строительстве печей.18. The use of iron-chromium-aluminum alloy according to any one of claims 1 to 11 as an alloy of heating elements for use in the construction of furnaces.
RU2006141845/02A 2004-04-28 2005-04-23 Iron-chromium-aluminium alloy RU2344192C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102004020900 2004-04-28
DE102004020900.6 2004-04-28
DE102005016722A DE102005016722A1 (en) 2004-04-28 2005-04-11 Iron-chromium-aluminum alloy
DE102005016722.5 2005-04-11

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RU2006141845A true RU2006141845A (en) 2008-06-10
RU2344192C2 RU2344192C2 (en) 2009-01-20

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US (1) US20070041862A1 (en)
EP (1) EP1740733B1 (en)
JP (1) JP2007534845A (en)
KR (1) KR20070000503A (en)
AT (1) ATE423858T1 (en)
BR (1) BRPI0510484A (en)
CA (1) CA2564651A1 (en)
DE (3) DE102005016722A1 (en)
MX (1) MXPA06010897A (en)
RU (1) RU2344192C2 (en)
WO (1) WO2005106061A2 (en)

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ATE423858T1 (en) 2009-03-15
JP2007534845A (en) 2007-11-29
EP1740733A2 (en) 2007-01-10
MXPA06010897A (en) 2006-12-15
CA2564651A1 (en) 2005-11-10
US20070041862A1 (en) 2007-02-22
WO2005106061B1 (en) 2007-07-26
WO2005106061A8 (en) 2007-05-31
KR20070000503A (en) 2007-01-02
RU2344192C2 (en) 2009-01-20
DE102005016722A1 (en) 2006-02-09
WO2005106061A3 (en) 2006-12-07
EP1740733B1 (en) 2009-02-25
WO2005106061A2 (en) 2005-11-10
DE112005001627A5 (en) 2007-05-24
BRPI0510484A (en) 2007-11-06
DE502005006695D1 (en) 2009-04-09

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