ATE320511T1 - CAST EXHAUST SYSTEM - Google Patents

CAST EXHAUST SYSTEM

Info

Publication number
ATE320511T1
ATE320511T1 AT03747746T AT03747746T ATE320511T1 AT E320511 T1 ATE320511 T1 AT E320511T1 AT 03747746 T AT03747746 T AT 03747746T AT 03747746 T AT03747746 T AT 03747746T AT E320511 T1 ATE320511 T1 AT E320511T1
Authority
AT
Austria
Prior art keywords
exhaust system
aged
graphite
cast exhaust
free
Prior art date
Application number
AT03747746T
Other languages
German (de)
Inventor
John David Lilley
Original Assignee
Magotteaux Int
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 Magotteaux Int filed Critical Magotteaux Int
Application granted granted Critical
Publication of ATE320511T1 publication Critical patent/ATE320511T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Exhaust Silencers (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Catalysts (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The present invention is related to an air melted, substantially graphite and nitrogen-free alloy, aged or not aged by precipitation hardening, specially adapted for gas turbine or internal combustion engine exhaust system parts, comprising a graphite-free microstructure of the following composition:
AT03747746T 2002-10-01 2003-09-18 CAST EXHAUST SYSTEM ATE320511T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41466202P 2002-10-01 2002-10-01

Publications (1)

Publication Number Publication Date
ATE320511T1 true ATE320511T1 (en) 2006-04-15

Family

ID=32069753

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03747746T ATE320511T1 (en) 2002-10-01 2003-09-18 CAST EXHAUST SYSTEM

Country Status (10)

Country Link
US (1) US20040060622A1 (en)
EP (1) EP1546416B1 (en)
JP (1) JP2006501365A (en)
KR (1) KR20050054988A (en)
AT (1) ATE320511T1 (en)
AU (1) AU2003266865A1 (en)
BR (1) BR0313376A (en)
DE (1) DE60304052T2 (en)
ES (1) ES2259143T3 (en)
WO (1) WO2004031419A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7754144B2 (en) * 2007-01-04 2010-07-13 Ut-Battelle, Llc High Nb, Ta, and Al creep- and oxidation-resistant austenitic stainless steel
US7754305B2 (en) * 2007-01-04 2010-07-13 Ut-Battelle, Llc High Mn austenitic stainless steel
CN105686897B (en) * 2014-11-28 2019-03-19 先健科技(深圳)有限公司 Lumen stent and its preform, preparation method of lumen stent and its preform
US11866809B2 (en) 2021-01-29 2024-01-09 Ut-Battelle, Llc Creep and corrosion-resistant cast alumina-forming alloys for high temperature service in industrial and petrochemical applications
US11479836B2 (en) 2021-01-29 2022-10-25 Ut-Battelle, Llc Low-cost, high-strength, cast creep-resistant alumina-forming alloys for heat-exchangers, supercritical CO2 systems and industrial applications

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318690A (en) * 1964-06-09 1967-05-09 Int Nickel Co Age hardening manganese-containing maraging steel
US3294527A (en) * 1964-06-09 1966-12-27 Int Nickel Co Age hardening silicon-containing maraging steel
IL57928A0 (en) * 1978-08-14 1979-11-30 Theckston A Method and apparatus for obtaining work from heat energy
JPS55100959A (en) * 1979-01-26 1980-08-01 Nisshin Steel Co Ltd Invar alloy with excellent welding high temperature crack resistance and strain corrosion crack resistance
US4572738A (en) * 1981-09-24 1986-02-25 The United States Of America As Represented By The United States Department Of Energy Maraging superalloys and heat treatment processes
US4585707A (en) * 1983-04-29 1986-04-29 Carpenter Technology Corporation High expansion alloy for bimetal strip
DE4010474A1 (en) * 1990-03-31 1991-10-02 Kolbenschmidt Ag LIGHT METAL PISTON
JPH046247A (en) * 1990-04-23 1992-01-10 Nippon Steel Corp Steel for waste incineration furnace boiler
JP3332400B2 (en) * 1991-11-15 2002-10-07 日新製鋼株式会社 High expansion alloy for bimetal
JP3150831B2 (en) * 1993-09-30 2001-03-26 日本冶金工業株式会社 High Young's modulus low thermal expansion Fe-Ni alloy
JPH10121172A (en) * 1996-10-21 1998-05-12 Kubota Corp Heat-resistant alloy steel for hearth hardware of steel heating furnace
JP3381845B2 (en) * 1999-07-08 2003-03-04 日立金属株式会社 Low thermal expansion cast steel with excellent machinability
KR100334253B1 (en) * 1999-11-22 2002-05-02 장인순 Alloy steel having corrosion resistance in molten salt

Also Published As

Publication number Publication date
BR0313376A (en) 2005-06-21
AU2003266865A1 (en) 2004-04-23
EP1546416A1 (en) 2005-06-29
EP1546416B1 (en) 2006-03-15
DE60304052T2 (en) 2006-11-02
JP2006501365A (en) 2006-01-12
KR20050054988A (en) 2005-06-10
ES2259143T3 (en) 2006-09-16
DE60304052D1 (en) 2006-05-11
US20040060622A1 (en) 2004-04-01
WO2004031419A1 (en) 2004-04-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties