DK1275744T3 - Varmebestandig, martensitisk legering med fremragende krybebrudstyrke og duktilitet ved h j temperatur samt fremgangsmode til fremstilling af samme - Google Patents

Varmebestandig, martensitisk legering med fremragende krybebrudstyrke og duktilitet ved h j temperatur samt fremgangsmode til fremstilling af samme

Info

Publication number
DK1275744T3
DK1275744T3 DK02711262T DK02711262T DK1275744T3 DK 1275744 T3 DK1275744 T3 DK 1275744T3 DK 02711262 T DK02711262 T DK 02711262T DK 02711262 T DK02711262 T DK 02711262T DK 1275744 T3 DK1275744 T3 DK 1275744T3
Authority
DK
Denmark
Prior art keywords
ductility
resistant
making
heat
well
Prior art date
Application number
DK02711262T
Other languages
English (en)
Inventor
Toshiaki Horiuchi
Masaaki Igarashi
Fujio Abe
Original Assignee
Nat Inst For Materials Science
Sumitomo Metal Ind
Hitachi 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 Nat Inst For Materials Science, Sumitomo Metal Ind, Hitachi Ltd filed Critical Nat Inst For Materials Science
Application granted granted Critical
Publication of DK1275744T3 publication Critical patent/DK1275744T3/da

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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Steel (AREA)
DK02711262T 2001-01-31 2002-01-31 Varmebestandig, martensitisk legering med fremragende krybebrudstyrke og duktilitet ved h j temperatur samt fremgangsmode til fremstilling af samme DK1275744T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001023635A JP4614547B2 (ja) 2001-01-31 2001-01-31 高温クリープ破断強度及び延性に優れたマルテンサイト系耐熱合金とその製造方法
PCT/JP2002/000776 WO2002061162A1 (fr) 2001-01-31 2002-01-31 Alliage de martensite refractaire possedant une excellente resistance a la rupture en fluage a haute temperature et une excellente endurance et procede de production de ce dernier

Publications (1)

Publication Number Publication Date
DK1275744T3 true DK1275744T3 (da) 2009-04-27

Family

ID=18888897

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02711262T DK1275744T3 (da) 2001-01-31 2002-01-31 Varmebestandig, martensitisk legering med fremragende krybebrudstyrke og duktilitet ved h j temperatur samt fremgangsmode til fremstilling af samme

Country Status (6)

Country Link
US (1) US7128791B2 (da)
EP (1) EP1275744B1 (da)
JP (1) JP4614547B2 (da)
DE (1) DE60230564D1 (da)
DK (1) DK1275744T3 (da)
WO (1) WO2002061162A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4188124B2 (ja) * 2003-03-31 2008-11-26 独立行政法人物質・材料研究機構 焼き戻しマルテンサイト系耐熱鋼の溶接継手
JP2005076062A (ja) * 2003-08-29 2005-03-24 National Institute For Materials Science 高温ボルト材
JP4779632B2 (ja) * 2005-12-16 2011-09-28 住友金属工業株式会社 マルテンサイト系鉄基耐熱合金
JP2007162114A (ja) * 2005-12-16 2007-06-28 Sumitomo Metal Ind Ltd マルテンサイト系鉄基耐熱合金
JP4664857B2 (ja) * 2006-04-28 2011-04-06 株式会社東芝 蒸気タービン
US20080099176A1 (en) * 2006-10-26 2008-05-01 Husky Injection Molding Systems Ltd. Component of Metal Molding System
JP6388276B2 (ja) * 2013-05-22 2018-09-12 新日鐵住金株式会社 耐熱鋼及びその製造方法
RU2558738C1 (ru) * 2014-06-03 2015-08-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") Жаропрочная сталь мартенситного класса
JP6399509B2 (ja) * 2014-07-02 2018-10-03 新日鐵住金株式会社 高強度フェライト系耐熱鋼構造体およびその製造方法
EP3269831B1 (en) * 2016-07-12 2020-11-04 Vallourec Tubes France High chromium martensitic heat-resistant seamless steel tube or pipe with combined high creep rupture strength and oxidation resistance
CN109943783B (zh) * 2017-12-20 2021-11-19 上海电气电站设备有限公司 一种汽轮机高温铸件材料
CN109112424B (zh) * 2018-10-26 2023-12-19 上海电气电站设备有限公司 一种汽轮机用耐热钢
US20220235445A1 (en) * 2019-03-19 2022-07-28 Nippon Steel Corporation Ferritic heat-resistant steel
EP3719163A1 (de) * 2019-04-02 2020-10-07 Siemens Aktiengesellschaft Befestigungsmittel für ein turbinen- oder ventilgehäuse
CN112797398A (zh) * 2020-12-31 2021-05-14 大唐郓城发电有限公司 一种超超临界二次再热机组锅炉调温系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04173926A (ja) * 1990-11-05 1992-06-22 Nisshin Steel Co Ltd マルテンサイト系ステンレス鋼帯に疲労特性を付与する方法
JP3315800B2 (ja) * 1994-02-22 2002-08-19 株式会社日立製作所 蒸気タービン発電プラント及び蒸気タービン
JPH09296258A (ja) * 1996-05-07 1997-11-18 Hitachi Ltd 耐熱鋼及び蒸気タービン用ロータシャフト
JP3422658B2 (ja) 1997-06-25 2003-06-30 三菱重工業株式会社 耐熱鋼
JPH11350031A (ja) * 1998-06-11 1999-12-21 Nippon Steel Corp 低温靭性とクリープ強度に優れた高Ｃｒ耐熱鋼の製造方法
JP3982069B2 (ja) 1998-07-08 2007-09-26 住友金属工業株式会社 高Ｃｒフェライト系耐熱鋼
JP2000204434A (ja) * 1999-01-13 2000-07-25 Sumitomo Metal Ind Ltd 高温強度に優れたフェライト系耐熱鋼およびその製造方法

Also Published As

Publication number Publication date
WO2002061162A1 (fr) 2002-08-08
JP4614547B2 (ja) 2011-01-19
US20040057862A1 (en) 2004-03-25
JP2002226946A (ja) 2002-08-14
US7128791B2 (en) 2006-10-31
EP1275744A4 (en) 2006-05-24
EP1275744B1 (en) 2008-12-31
EP1275744A1 (en) 2003-01-15
DE60230564D1 (de) 2009-02-12

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