EP2712943A3 - Cast iron with niobium and component - Google Patents

Cast iron with niobium and component Download PDF

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Publication number
EP2712943A3
EP2712943A3 EP13181651.4A EP13181651A EP2712943A3 EP 2712943 A3 EP2712943 A3 EP 2712943A3 EP 13181651 A EP13181651 A EP 13181651A EP 2712943 A3 EP2712943 A3 EP 2712943A3
Authority
EP
European Patent Office
Prior art keywords
cast iron
niobium
component
alloy
weight
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.)
Withdrawn
Application number
EP13181651.4A
Other languages
German (de)
French (fr)
Other versions
EP2712943A2 (en
Inventor
Lutz Dekker
Babette Tonn
Stefan Janssen
Shilun Sheng
Stefan Wanjura
Guido Günther
Susanne Michel
Alfred Scholz
Mark Vierbaum
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP2712943A2 publication Critical patent/EP2712943A2/en
Publication of EP2712943A3 publication Critical patent/EP2712943A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/11—Iron
    • F05D2300/111—Cast iron

Abstract

Bekannte Gusseisenlegierungen bezüglich der Temperatur weisen Anwendungsgrenzen auf.Known cast iron alloys with respect to temperature have application limits.

Die Legierung weist auf (in Gew.-%):

Figure imga0001
insbesondere Rest Eisen.
Figure imgaf001
The alloy has (in% by weight):
Figure imga0001
 especially residual iron.
Figure imgaf001
EP13181651.4A 2012-10-01 2013-08-26 Cast iron with niobium and component Withdrawn EP2712943A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012217892.9A DE102012217892A1 (en) 2012-10-01 2012-10-01 Cast iron with niobium and component

Publications (2)

Publication Number Publication Date
EP2712943A2 EP2712943A2 (en) 2014-04-02
EP2712943A3 true EP2712943A3 (en) 2016-11-09

Family

ID=49029002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13181651.4A Withdrawn EP2712943A3 (en) 2012-10-01 2013-08-26 Cast iron with niobium and component

Country Status (5)

Country Link
US (1) US20140093416A1 (en)
EP (1) EP2712943A3 (en)
CN (1) CN103710614A (en)
DE (1) DE102012217892A1 (en)
RU (1) RU2639194C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104342594A (en) * 2014-12-02 2015-02-11 江苏金洋机械有限公司 Alloy for preparing iron cushion plate for high-iron buckle
JP6466727B2 (en) * 2015-02-06 2019-02-06 日産自動車株式会社 Spheroidal graphite cast iron and automotive engine exhaust system parts
US10662510B2 (en) * 2016-04-29 2020-05-26 General Electric Company Ductile iron composition and process of forming a ductile iron component
US11618937B2 (en) * 2019-10-18 2023-04-04 GM Global Technology Operations LLC High-modulus, high-strength nodular iron and crankshaft
CN111074145B (en) * 2019-12-05 2021-06-01 江苏吉鑫风能科技股份有限公司 Low-temperature-toughness ultra-thick large-end-face ferritic nodular iron casting and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5236660A (en) * 1991-09-26 1993-08-17 Centre Technique Des Industries De La Fonderie Heat-resistant vermicular or spheroidal graphite cast iron
DE102004040055A1 (en) * 2004-08-18 2006-03-02 Federal-Mogul Burscheid Gmbh Cast iron material for piston rings
WO2006121826A2 (en) * 2005-05-05 2006-11-16 Wescast Industries Inc. Cast iron with improved high temperature properties
EP1724370A1 (en) * 2004-03-04 2006-11-22 Hitachi Metals, Ltd. Heat resisting cast iron and exhaust system part therefrom
EP2511394A1 (en) * 2011-04-15 2012-10-17 Siemens Aktiengesellschaft Cast iron with niobium and component

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
JPS5530061B2 (en) * 1973-11-01 1980-08-08
DE2428822A1 (en) * 1974-06-14 1976-01-02 Goetzewerke SPHERICAL CAST IRON ALLOY WITH INCREASED WEAR RESISTANCE
DE2428821C3 (en) * 1974-06-14 1985-11-14 Goetze Ag, 5093 Burscheid Wear-resistant cast iron alloy with lamellar to nodular graphite precipitation
DE2456700C3 (en) * 1974-11-30 1980-07-31 Goetze Ag, 5093 Burscheid Sealing strip for rotary piston engines
DE3147461C2 (en) * 1981-12-01 1983-10-13 Goetze Ag, 5093 Burscheid Wear-resistant cast iron alloy of high strength with spherulitic graphite precipitation, its manufacturing process and its use
DE3926479A1 (en) 1989-08-10 1991-02-14 Siemens Ag RHENIUM-PROTECTIVE COATING, WITH GREAT CORROSION AND / OR OXIDATION RESISTANCE
DE58908611D1 (en) 1989-08-10 1994-12-08 Siemens Ag HIGH-TEMPERATURE-RESISTANT CORROSION PROTECTION COATING, IN PARTICULAR FOR GAS TURBINE COMPONENTS.
SU1700087A1 (en) * 1990-02-22 1991-12-23 Всесоюзный Заочный Политехнический Институт Cast iron
RU2147624C1 (en) 1994-10-14 2000-04-20 Сименс АГ Protective layer for protecting part against corrosion, oxidation, and thermal overloading, and method of preparation thereof
EP1306454B1 (en) 2001-10-24 2004-10-06 Siemens Aktiengesellschaft Rhenium containing protective coating protecting a product against corrosion and oxidation at high temperatures
WO1999067435A1 (en) 1998-06-23 1999-12-29 Siemens Aktiengesellschaft Directionally solidified casting with improved transverse stress rupture strength
US6231692B1 (en) 1999-01-28 2001-05-15 Howmet Research Corporation Nickel base superalloy with improved machinability and method of making thereof
DE50006694D1 (en) 1999-07-29 2004-07-08 Siemens Ag HIGH-TEMPERATURE-RESISTANT COMPONENT AND METHOD FOR PRODUCING THE HIGH-TEMPERATURE-RESISTANT COMPONENT
DE50112339D1 (en) 2001-12-13 2007-05-24 Siemens Ag High-temperature resistant component made of monocrystalline or polycrystalline nickel-based superalloy
JP2003221639A (en) * 2002-01-31 2003-08-08 Aisin Takaoka Ltd Exhaust manifold with built-in turbine housing and its manufacturing process
ITMI20021670A1 (en) * 2002-07-26 2004-01-26 Erre Vis S P A SPHEROIDAL CAST IRON PARTICULARLY FOR THE REALIZATION OF ELASTIC SEALING SEGMENTS FOR INTERNAL COMBUSTION ENGINE PISTONS
DE10247336A1 (en) * 2002-10-10 2004-04-22 Pfeiffer Vacuum Gmbh Piston machine for conveying gases
JP5319871B2 (en) * 2004-12-17 2013-10-16 ゼネラル・エレクトリック・カンパニイ Ductile iron alloy
JP5232620B2 (en) * 2008-12-18 2013-07-10 三菱重工業株式会社 Spheroidal graphite cast iron
US20110256017A1 (en) * 2010-04-19 2011-10-20 Borgwarner Inc. High temperature cast iron with niobium and having compacted graphite structures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5236660A (en) * 1991-09-26 1993-08-17 Centre Technique Des Industries De La Fonderie Heat-resistant vermicular or spheroidal graphite cast iron
EP1724370A1 (en) * 2004-03-04 2006-11-22 Hitachi Metals, Ltd. Heat resisting cast iron and exhaust system part therefrom
DE102004040055A1 (en) * 2004-08-18 2006-03-02 Federal-Mogul Burscheid Gmbh Cast iron material for piston rings
WO2006121826A2 (en) * 2005-05-05 2006-11-16 Wescast Industries Inc. Cast iron with improved high temperature properties
EP2511394A1 (en) * 2011-04-15 2012-10-17 Siemens Aktiengesellschaft Cast iron with niobium and component

Also Published As

Publication number Publication date
EP2712943A2 (en) 2014-04-02
US20140093416A1 (en) 2014-04-03
DE102012217892A1 (en) 2014-05-15
RU2013143927A (en) 2015-04-10
RU2639194C2 (en) 2017-12-20
CN103710614A (en) 2014-04-09

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