GB2386906B - Heat-resisting steel and method of manufacturing the same - Google Patents

Heat-resisting steel and method of manufacturing the same

Info

Publication number
GB2386906B
GB2386906B GB0222366A GB0222366A GB2386906B GB 2386906 B GB2386906 B GB 2386906B GB 0222366 A GB0222366 A GB 0222366A GB 0222366 A GB0222366 A GB 0222366A GB 2386906 B GB2386906 B GB 2386906B
Authority
GB
United Kingdom
Prior art keywords
manufacturing
heat
same
resisting steel
resisting
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.)
Expired - Lifetime
Application number
GB0222366A
Other versions
GB2386906A (en
GB0222366D0 (en
Inventor
Ryuichi Ishii
Yoichi Tsuda
Masayuki Yamada
Tsukasa Azuma
Kazuhiro Miki
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.)
Toshiba Corp
Japan Steel Works Ltd
Original Assignee
Toshiba Corp
Japan Steel Works Ltd
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 Toshiba Corp, Japan Steel Works Ltd filed Critical Toshiba Corp
Publication of GB0222366D0 publication Critical patent/GB0222366D0/en
Publication of GB2386906A publication Critical patent/GB2386906A/en
Application granted granted Critical
Publication of GB2386906B publication Critical patent/GB2386906B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
GB0222366A 2002-03-26 2002-09-26 Heat-resisting steel and method of manufacturing the same Expired - Lifetime GB2386906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002087042 2002-03-26

Publications (3)

Publication Number Publication Date
GB0222366D0 GB0222366D0 (en) 2002-11-06
GB2386906A GB2386906A (en) 2003-10-01
GB2386906B true GB2386906B (en) 2004-09-22

Family

ID=19193446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0222366A Expired - Lifetime GB2386906B (en) 2002-03-26 2002-09-26 Heat-resisting steel and method of manufacturing the same

Country Status (3)

Country Link
US (1) US20030185700A1 (en)
DE (1) DE10244972B4 (en)
GB (1) GB2386906B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1708991T3 (en) * 2004-01-22 2008-02-29 Pfizer Sulfonamide derivatives for the treatment of diseases
US10071416B2 (en) * 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
US9149868B2 (en) * 2005-10-20 2015-10-06 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
NZ581423A (en) * 2007-05-06 2012-05-25 Bluescope Steel Ltd A thin cast strip product with microalloy additions, and method for making the same
WO2011100798A1 (en) 2010-02-20 2011-08-25 Bluescope Steel Limited Nitriding of niobium steel and product made thereby
CN101812625B (en) * 2010-04-21 2011-10-12 中国科学院金属研究所 Smelting process of 1Cr13 stainless steel
JP5362764B2 (en) * 2011-04-18 2013-12-11 株式会社日本製鋼所 Low alloy metal for geothermal power turbine rotor
US9039365B2 (en) * 2012-01-06 2015-05-26 General Electric Company Rotor, a steam turbine and a method for producing a rotor
CN103160665B (en) * 2013-04-11 2014-08-13 南京迪威尔高端制造股份有限公司 Manufacturing method of steel forging for shale gas acquisition pressure equipment mud pump cylinder
CN104988295A (en) * 2015-07-31 2015-10-21 武汉钢铁(集团)公司 Heat treatment method for improving medium-carbon non-quenched and tempered steel connecting rod cracking performance
CN105256242B (en) * 2015-10-21 2017-07-07 苏州雷格姆海洋石油设备科技有限公司 A kind of manufacture method of marine petroleum exploitation equipment forging blank
CN111074162A (en) * 2019-11-28 2020-04-28 舞阳钢铁有限责任公司 Steel plate for boiler head and production method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01230723A (en) * 1988-03-09 1989-09-14 Toshiba Corp Manufacture of turbine rotor
JPH0219425A (en) * 1988-07-05 1990-01-23 Toshiba Corp Manufacture of turbine rotor
JPH02145749A (en) * 1988-11-25 1990-06-05 Toshiba Corp Turbine rotor
EP1091010A1 (en) * 1999-10-04 2001-04-11 Mitsubishi Heavy Industries, Ltd. Low-alloy heat-resistant steel, process for producing the same, and turbine rotor
EP1123984A2 (en) * 2000-02-08 2001-08-16 Mitsubishi Heavy Industries, Ltd. High and low pressure integrated type turbine rotor and process for producing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT295061B (en) * 1969-09-18 1971-12-27 Boehler & Co Ag Geb Methods and devices for electroslag remelting of metals, in particular steels
JP3336573B2 (en) * 1994-11-04 2002-10-21 新日本製鐵株式会社 High-strength ferritic heat-resistant steel and manufacturing method thereof
JPH09296258A (en) * 1996-05-07 1997-11-18 Hitachi Ltd Heat resistant steel and rotor shaft for steam turbine
JP3518515B2 (en) * 2000-03-30 2004-04-12 住友金属工業株式会社 Low / medium Cr heat resistant steel
JP3955719B2 (en) * 2000-07-27 2007-08-08 株式会社東芝 Heat resistant steel, heat treatment method of heat resistant steel and heat resistant steel parts
JP3439197B2 (en) * 2001-03-06 2003-08-25 三菱重工業株式会社 Low alloy heat resistant steel, heat treatment method thereof, and turbine rotor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01230723A (en) * 1988-03-09 1989-09-14 Toshiba Corp Manufacture of turbine rotor
JPH0219425A (en) * 1988-07-05 1990-01-23 Toshiba Corp Manufacture of turbine rotor
JPH02145749A (en) * 1988-11-25 1990-06-05 Toshiba Corp Turbine rotor
EP1091010A1 (en) * 1999-10-04 2001-04-11 Mitsubishi Heavy Industries, Ltd. Low-alloy heat-resistant steel, process for producing the same, and turbine rotor
EP1123984A2 (en) * 2000-02-08 2001-08-16 Mitsubishi Heavy Industries, Ltd. High and low pressure integrated type turbine rotor and process for producing the same

Also Published As

Publication number Publication date
DE10244972A1 (en) 2003-10-23
US20030185700A1 (en) 2003-10-02
GB2386906A (en) 2003-10-01
GB0222366D0 (en) 2002-11-06
DE10244972B4 (en) 2013-02-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20180426 AND 20180502

PE20 Patent expired after termination of 20 years

Expiry date: 20220925