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WO2007071618A3 - Cast steel compressor housing for use at low temperatures - Google Patents

Cast steel compressor housing for use at low temperatures Download PDF

Info

Publication number
WO2007071618A3
WO2007071618A3 PCT/EP2006/069753 EP2006069753W WO2007071618A3 WO 2007071618 A3 WO2007071618 A3 WO 2007071618A3 EP 2006069753 W EP2006069753 W EP 2006069753W WO 2007071618 A3 WO2007071618 A3 WO 2007071618A3
Authority
WO
WIPO (PCT)
Prior art keywords
low temperatures
cast steel
compressor housing
steel compressor
housing
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.)
Ceased
Application number
PCT/EP2006/069753
Other languages
German (de)
French (fr)
Other versions
WO2007071618A2 (en
Inventor
Ralf Bode
Beate Langenhan
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Priority to EP06830647A priority Critical patent/EP1966406A2/en
Priority to US12/086,789 priority patent/US20080317589A1/en
Publication of WO2007071618A2 publication Critical patent/WO2007071618A2/en
Publication of WO2007071618A3 publication Critical patent/WO2007071618A3/en
Anticipated expiration legal-status Critical
Priority to NO20082884A priority patent/NO20082884L/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • C21D2211/008—Martensite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • 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
    • F05D2300/17—Alloys
    • F05D2300/171—Steel alloys
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/608—Microstructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to a turbo machine comprising a housing. Said turbo machine is designed especially as a turbo compressor for use at low temperatures, the housing preferably being made of a cold-resistant material that has a martensitic structure.
PCT/EP2006/069753 2005-12-20 2006-12-15 Cast steel compressor housing for use at low temperatures Ceased WO2007071618A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06830647A EP1966406A2 (en) 2005-12-20 2006-12-15 Compressor housing for use at low temperatures
US12/086,789 US20080317589A1 (en) 2005-12-20 2006-12-15 Compressor Housing for Use at Low Temperatures
NO20082884A NO20082884L (en) 2005-12-20 2008-06-24 Compressor housing for use at low temperatures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05027971.0 2005-12-20
EP05027971A EP1801254A1 (en) 2005-12-20 2005-12-20 Compressor casing made of cast steel for low temperature applications

Publications (2)

Publication Number Publication Date
WO2007071618A2 WO2007071618A2 (en) 2007-06-28
WO2007071618A3 true WO2007071618A3 (en) 2007-08-09

Family

ID=35840129

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/069753 Ceased WO2007071618A2 (en) 2005-12-20 2006-12-15 Cast steel compressor housing for use at low temperatures

Country Status (5)

Country Link
US (1) US20080317589A1 (en)
EP (2) EP1801254A1 (en)
CN (1) CN101341272A (en)
NO (1) NO20082884L (en)
WO (1) WO2007071618A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10557358B2 (en) 2015-02-06 2020-02-11 United Technologies Corporation Gas turbine engine containment structures

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032837A1 (en) * 1997-12-19 1999-07-01 Exxonmobil Upstream Research Company Process components, containers, and pipes suitable for containing and transporting cryogenic temperature fluids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462600A (en) * 1943-01-16 1949-02-22 Jarvis C Marble Turbine
US4719757A (en) * 1984-03-15 1988-01-19 Mitsubishi Jidosha Kogya Kabushiki Kaisha Variable-volume turbocharger

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032837A1 (en) * 1997-12-19 1999-07-01 Exxonmobil Upstream Research Company Process components, containers, and pipes suitable for containing and transporting cryogenic temperature fluids

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Carbon and low alloy steels", INTERNET ARTICLE, 5 July 2004 (2004-07-05), pages 1 - 4, XP002369842, Retrieved from the Internet <URL:http://web.archive.org/web/20040705123607/http://www.acipco.com/centrifugal/standards/ansi-astm/ansilow.cfm> [retrieved on 20060227] *

Also Published As

Publication number Publication date
CN101341272A (en) 2009-01-07
EP1966406A2 (en) 2008-09-10
NO20082884L (en) 2008-06-24
EP1801254A1 (en) 2007-06-27
WO2007071618A2 (en) 2007-06-28
US20080317589A1 (en) 2008-12-25

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