ATE334233T1 - IRON ALLOY, PARTICULARLY FOR USE IN AN EMISSION TREATMENT UNIT - Google Patents

IRON ALLOY, PARTICULARLY FOR USE IN AN EMISSION TREATMENT UNIT

Info

Publication number
ATE334233T1
ATE334233T1 AT03795900T AT03795900T ATE334233T1 AT E334233 T1 ATE334233 T1 AT E334233T1 AT 03795900 T AT03795900 T AT 03795900T AT 03795900 T AT03795900 T AT 03795900T AT E334233 T1 ATE334233 T1 AT E334233T1
Authority
AT
Austria
Prior art keywords
exhaust gas
iron alloy
metal film
maximum
cleaning unit
Prior art date
Application number
AT03795900T
Other languages
German (de)
Inventor
Michaela Fischer
Gerd Cloppenburg
Original Assignee
Mk Metallfolien 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32519408&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE334233(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mk Metallfolien Gmbh filed Critical Mk Metallfolien Gmbh
Application granted granted Critical
Publication of ATE334233T1 publication Critical patent/ATE334233T1/en

Links

Classifications

    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/06—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

The invention relates to an iron alloy, especially for use with carrier-films in an exhaust gas cleaning unit, a metal film and an exhaust gas cleaning unit, especially an exhaust gas catalyst, particle filter and mixing device, preferably for use in motor vehicles in order to reduce the emission of pollutants. In order to enable known and tried metal film carrier concept of passenger car exhaust gas catalysts to be adapted in a suitable manner to the engine requirements of heavy goods vehicles, the iron alloy comprises 15-22 wt. % chrome, maximum 0.1 wt. % carbon, 0.05-1.0 wt. % manganese, 0.1-0.5 wt. % silicon, 2.5-7 wt. % aluminium, 0.01-0.1 wt. % zircon, maximum 0.1 wt. % titanium, 0.001-0.01 wt. % calcium, 0.01-0.1 wt. % vanadium, 0.001-0.02 wt. % tin and rare 0.02-0.1 wt % earth metals and an iron radical with normal auxiliary elements amounting to 100 wt. %.
AT03795900T 2002-12-20 2003-12-16 IRON ALLOY, PARTICULARLY FOR USE IN AN EMISSION TREATMENT UNIT ATE334233T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10261207A DE10261207A1 (en) 2002-12-20 2002-12-20 Iron alloy, in particular for use in an exhaust gas cleaning unit

Publications (1)

Publication Number Publication Date
ATE334233T1 true ATE334233T1 (en) 2006-08-15

Family

ID=32519408

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03795900T ATE334233T1 (en) 2002-12-20 2003-12-16 IRON ALLOY, PARTICULARLY FOR USE IN AN EMISSION TREATMENT UNIT

Country Status (5)

Country Link
EP (1) EP1573079B1 (en)
AT (1) ATE334233T1 (en)
AU (1) AU2003298189A1 (en)
DE (2) DE10261207A1 (en)
WO (1) WO2004059025A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH441773A (en) * 1960-06-13 1967-08-15 Du Pont Dispersion alloy
GB1568091A (en) * 1976-05-13 1980-05-21 Zaidan Hojin Denki Jiki Zairyo High damping capacity alloy
AU600009B2 (en) * 1986-08-18 1990-08-02 Inco Alloys International Inc. Dispersion strengthened alloy
JPH04147945A (en) * 1990-10-11 1992-05-21 Nisshin Steel Co Ltd High al-containing ferritic stainless steel excellent in high temperature oxidation resistance and toughness
US5578265A (en) * 1992-09-08 1996-11-26 Sandvik Ab Ferritic stainless steel alloy for use as catalytic converter material
DE19928842C2 (en) * 1999-06-24 2001-07-12 Krupp Vdm Gmbh Ferritic alloy
DE10157749B4 (en) * 2001-04-26 2004-05-27 Thyssenkrupp Vdm Gmbh Iron-chromium-aluminum alloy

Also Published As

Publication number Publication date
EP1573079B1 (en) 2006-07-26
DE50304398D1 (en) 2006-09-07
EP1573079A1 (en) 2005-09-14
AU2003298189A1 (en) 2004-07-22
WO2004059025A1 (en) 2004-07-15
DE10261207A1 (en) 2004-07-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee