PL3921452T3 - Środki mocujące do obudowy turbiny lub zaworu - Google Patents

Środki mocujące do obudowy turbiny lub zaworu

Info

Publication number
PL3921452T3
PL3921452T3 PL20710833.3T PL20710833T PL3921452T3 PL 3921452 T3 PL3921452 T3 PL 3921452T3 PL 20710833 T PL20710833 T PL 20710833T PL 3921452 T3 PL3921452 T3 PL 3921452T3
Authority
PL
Poland
Prior art keywords
fastener
valve
turbine housing
turbine
housing
Prior art date
Application number
PL20710833.3T
Other languages
English (en)
Inventor
Johanna Marie Haan
Torsten-Ulf Kern
Original Assignee
Siemens Aktiengesellschaft
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 Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of PL3921452T3 publication Critical patent/PL3921452T3/pl

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
    • 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
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL20710833.3T 2019-04-02 2020-03-03 Środki mocujące do obudowy turbiny lub zaworu PL3921452T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19166713.8A EP3719163A1 (de) 2019-04-02 2019-04-02 Befestigungsmittel für ein turbinen- oder ventilgehäuse
PCT/EP2020/055494 WO2020200608A1 (de) 2019-04-02 2020-03-03 Befestigungsmittel für ein turbinen- oder ventilgehäuse

Publications (1)

Publication Number Publication Date
PL3921452T3 true PL3921452T3 (pl) 2023-08-21

Family

ID=66091896

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20710833.3T PL3921452T3 (pl) 2019-04-02 2020-03-03 Środki mocujące do obudowy turbiny lub zaworu

Country Status (7)

Country Link
US (1) US20220162966A1 (pl)
EP (2) EP3719163A1 (pl)
JP (1) JP7309904B2 (pl)
KR (1) KR20210144852A (pl)
CN (1) CN113661267A (pl)
PL (1) PL3921452T3 (pl)
WO (1) WO2020200608A1 (pl)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0830251B2 (ja) * 1989-02-23 1996-03-27 日立金属株式会社 高温強度の優れたフェライト系耐熱鋼
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
JP3631901B2 (ja) * 1998-05-14 2005-03-23 三菱重工業株式会社 車室シール装置
JP2001158943A (ja) 1999-12-01 2001-06-12 Daido Steel Co Ltd 耐熱ボルト
JP4614547B2 (ja) 2001-01-31 2011-01-19 独立行政法人物質・材料研究機構 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
JP2002235154A (ja) * 2001-02-07 2002-08-23 Sumitomo Metal Ind Ltd 高Ｃｒフェライト系耐熱鋼材
JP2005076062A (ja) * 2003-08-29 2005-03-24 National Institute For Materials Science 高温ボルト材
EP1754798B1 (de) * 2005-08-18 2009-06-17 Siemens Aktiengesellschaft Schraube für ein Turbinengehäuse
JP4542490B2 (ja) * 2005-09-29 2010-09-15 株式会社日立製作所 高強度マルテンサイト耐熱鋼とその製造方法及びその用途
CN101525727B (zh) * 2009-04-22 2011-02-09 四川六合锻造股份有限公司 用做超超临界汽轮机叶片或螺栓的耐热钢材料及其制备方法
JP2011169246A (ja) 2010-02-19 2011-09-01 Mitsubishi Heavy Ind Ltd ガスタービンケーシング構造
JP5389763B2 (ja) * 2010-09-30 2014-01-15 株式会社日立製作所 蒸気タービン用ロータシャフトとそれを用いた蒸気タービン及び蒸気タービン発電プラント
JP5373147B2 (ja) 2012-04-19 2013-12-18 株式会社日立製作所 蒸気タービンロータ、Ｎｉ基鍛造合金、蒸気タービンプラント用ボイラチューブ
JP5932622B2 (ja) * 2012-11-30 2016-06-08 株式会社東芝 オーステナイト系耐熱鋼およびタービン部品
JP6238276B2 (ja) * 2013-03-18 2017-11-29 三菱重工業株式会社 蒸気タービン用部材の製造方法
JP5986952B2 (ja) 2013-04-19 2016-09-06 三菱重工業株式会社 蒸気タービンの自動調整シール
US9181597B1 (en) * 2013-04-23 2015-11-10 U.S. Department Of Energy Creep resistant high temperature martensitic steel
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
CN106053752B (zh) 2016-05-25 2017-12-19 华东理工大学 镍基高温紧固件的防断裂设计方法
DE102017215250A1 (de) * 2017-08-31 2019-02-28 Siemens Aktiengesellschaft Ventil und Verfahren zur Modernisierung, Wartung oder Reparatur eines Ventils
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

Also Published As

Publication number Publication date
JP7309904B2 (ja) 2023-07-18
EP3921452A1 (de) 2021-12-15
KR20210144852A (ko) 2021-11-30
US20220162966A1 (en) 2022-05-26
WO2020200608A1 (de) 2020-10-08
JP2022532472A (ja) 2022-07-15
EP3921452B1 (de) 2023-01-18
EP3719163A1 (de) 2020-10-07
CN113661267A (zh) 2021-11-16

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