CN101270454B - 涡轮机壳体 - Google Patents
涡轮机壳体 Download PDFInfo
- Publication number
- CN101270454B CN101270454B CN2007100894697A CN200710089469A CN101270454B CN 101270454 B CN101270454 B CN 101270454B CN 2007100894697 A CN2007100894697 A CN 2007100894697A CN 200710089469 A CN200710089469 A CN 200710089469A CN 101270454 B CN101270454 B CN 101270454B
- Authority
- CN
- China
- Prior art keywords
- turbine
- content
- strength
- temperature
- 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.)
- Expired - Fee Related
Links
Images
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
- 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
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C22C38/40—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
- C22C38/46—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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/30—Stress-relieving
-
- 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
- C21D2211/002—Bainite
-
- 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
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting
-
- 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
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)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
C | Si | Mn | P | S | Cr | Mo | V | Cu | Ni | Sb | Sn | As |
0.03 | 0.69 | 0.63 | 0.005 | 0.008 | 1.98 | 0.87 | - | - | - | 0.004 | 0.0052 | 0.004 |
电流 | 170A |
电压 | 22V |
焊接速度 | 110mm/min |
预热温度 | 250℃ |
SR开始温度 | 200℃ |
后热处理条件 | 690℃x2h |
试样No. | 566℃×10万个小时强度(MPa) | FATT(℃) | 焊接SR开裂(有·无) |
1 | 136.7 | 103 | 无 |
2 | 134.0 | 93 | 无 |
3 | 130.7 | 83 | 无 |
4 | 117.3 | 65 | 无 |
5 | 97.2 | 62 | 无 |
6 | 121.9 | 93 | 无 |
7 | 132.0 | 83 | 无 |
8 | 132.7 | 85 | 无 |
9 | 132.0 | 84 | 无 |
10 | 124.0 | 75 | 无 |
11 | 122.6 | 74 | 无 |
12 | 134.7 | 120 | 无 |
13 | 136.0 | 122 | 无 |
14 | 98.5 | 114 | 有 |
15 | 100.5 | 80 | 无 |
16 | 36.9 | 52 | 无 |
17 | 134.7 | 134 | 无 |
18 | 33.5 | 124 | 无 |
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006079906A JP4844188B2 (ja) | 2006-03-23 | 2006-03-23 | ケーシング |
JP2006-079906 | 2006-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101270454A CN101270454A (zh) | 2008-09-24 |
CN101270454B true CN101270454B (zh) | 2010-11-10 |
Family
ID=38533630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100894697A Expired - Fee Related CN101270454B (zh) | 2006-03-23 | 2007-03-23 | 涡轮机壳体 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8025746B2 (zh) |
JP (1) | JP4844188B2 (zh) |
CN (1) | CN101270454B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8523519B2 (en) * | 2009-09-24 | 2013-09-03 | General Energy Company | Steam turbine rotor and alloy therefor |
CN101949311B (zh) * | 2009-11-18 | 2013-06-05 | 西峡县众德汽车部件有限公司 | 一种涡轮增压器壳及其制备方法 |
CN102605238B (zh) * | 2012-03-30 | 2013-12-25 | 宝山钢铁股份有限公司 | 50公斤级具有良好耐sr特性的正火钢板及其制造方法 |
CN104388839B (zh) * | 2014-11-05 | 2017-01-18 | 金照宇 | 一种汽轮机转子用合金 |
KR101822292B1 (ko) * | 2016-08-17 | 2018-01-26 | 현대자동차주식회사 | 고강도 특수강 |
KR101822295B1 (ko) | 2016-09-09 | 2018-01-26 | 현대자동차주식회사 | 고강도 특수강 |
CN109161650B (zh) * | 2018-10-30 | 2020-07-28 | 中车戚墅堰机车车辆工艺研究所有限公司 | 一种低合金铸钢、制造方法及其应用 |
CN113046640A (zh) * | 2021-03-10 | 2021-06-29 | 哈尔滨汽轮机厂有限责任公司 | 一种用于生物质发电汽轮机转子的锻件材料及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4585478A (en) * | 1983-05-06 | 1986-04-29 | Hitachi, Ltd. | Heat resisting steel |
JP2624224B2 (ja) * | 1995-11-27 | 1997-06-25 | 株式会社日立製作所 | 蒸気タービン |
CN1036666C (zh) * | 1987-01-09 | 1997-12-10 | 株式会社日立制作所 | 耐热钢 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54107416A (en) * | 1978-02-10 | 1979-08-23 | Hitachi Ltd | Heat-resistant low alloy steel casting and its heating treatment |
JPS60258451A (ja) * | 1984-06-06 | 1985-12-20 | Toshiba Corp | 高低圧一体型蒸気タ−ビン |
JPS63199850A (ja) * | 1987-02-16 | 1988-08-18 | Toshiba Corp | 低合金耐熱鋳鋼 |
JPH0243347A (ja) * | 1988-08-03 | 1990-02-13 | Japan Steel Works Ltd:The | 耐経年劣化に優れた高温高圧用鋳鋼 |
JP3504835B2 (ja) | 1997-01-17 | 2004-03-08 | 三菱重工業株式会社 | 低合金耐熱鋳鋼及び蒸気タービン用鋳鋼部品 |
JP3483493B2 (ja) | 1999-03-19 | 2004-01-06 | 日本鋳鍛鋼株式会社 | 圧力容器用鋳鋼材及びそれを用いる圧力容器の製造方法 |
JP3639155B2 (ja) | 1999-08-20 | 2005-04-20 | 株式会社東芝 | 耐熱鋳鋼及びそれを用いて作製される耐熱鋳鋼部品 |
JP3662151B2 (ja) | 1999-10-20 | 2005-06-22 | 株式会社東芝 | 耐熱鋳鋼及びその熱処理方法 |
US6574966B2 (en) * | 2000-06-08 | 2003-06-10 | Hitachi, Ltd. | Gas turbine for power generation |
JP4256311B2 (ja) * | 2004-07-06 | 2009-04-22 | 株式会社日立製作所 | 蒸気タービン用ロータシャフト及び蒸気タービン並びに蒸気タービン発電プラント |
-
2006
- 2006-03-23 JP JP2006079906A patent/JP4844188B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-22 US US11/689,546 patent/US8025746B2/en not_active Expired - Fee Related
- 2007-03-23 CN CN2007100894697A patent/CN101270454B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4585478A (en) * | 1983-05-06 | 1986-04-29 | Hitachi, Ltd. | Heat resisting steel |
CN1036666C (zh) * | 1987-01-09 | 1997-12-10 | 株式会社日立制作所 | 耐热钢 |
JP2624224B2 (ja) * | 1995-11-27 | 1997-06-25 | 株式会社日立製作所 | 蒸気タービン |
Non-Patent Citations (2)
Title |
---|
JP昭54-131522A 1979.10.12 |
JP昭62-218546A 1987.09.25 |
Also Published As
Publication number | Publication date |
---|---|
JP2007254806A (ja) | 2007-10-04 |
JP4844188B2 (ja) | 2011-12-28 |
US8025746B2 (en) | 2011-09-27 |
US20070224041A1 (en) | 2007-09-27 |
CN101270454A (zh) | 2008-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101270454B (zh) | 涡轮机壳体 | |
CN1052266C (zh) | 汽轮机发电设备及汽轮机 | |
CN1291133C (zh) | 蒸汽涡轮机发电设备、蒸汽涡轮机叶片及该叶片的制造方法 | |
CN102171373B (zh) | Ni基耐热合金 | |
JP5562825B2 (ja) | 耐熱鋳鋼、耐熱鋳鋼の製造方法、蒸気タービンの鋳造部品および蒸気タービンの鋳造部品の製造方法 | |
WO2011071054A1 (ja) | オーステナイト系耐熱合金 | |
CN88100065A (zh) | 耐热钢和用该耐热钢制成的燃气轮机 | |
CN103774048A (zh) | 沉淀硬化型马氏体不锈钢和使用其的汽轮机长叶片 | |
CN100445412C (zh) | 耐热钢及使用它的转轴、蒸汽汽轮机以及发电装置 | |
TW201718903A (zh) | 肥粒鐵系不銹鋼 | |
US20100158681A1 (en) | Ni-based alloy for a forged part of a steam turbine with excellent high temperature strength, forgeability and weldability, rotor blade of a steam turbine, stator blade of a steam turbine, screw member for a steam turbine, and pipe for a steam turbine | |
JP2012092378A (ja) | 蒸気タービンの鍛造用Ni基合金および蒸気タービンの鍛造部品 | |
JP2013032592A (ja) | 蒸気タービンケーシング用Cr−Mo−1/4V鋳鋼品に対するニオブの添加 | |
EP0759499B2 (en) | Steam-turbine power plant and steam turbine | |
JP2012036485A (ja) | 蒸気タービンの鍛造部品用Ni基合金および蒸気タービンの鍛造部品 | |
JP2014109053A (ja) | オーステナイト系耐熱鋼およびタービン部品 | |
CN101676428A (zh) | 发电机转动轴材料 | |
KR100304433B1 (ko) | 증기터빈발전플랜트및증기터빈 | |
JP2001152293A (ja) | 高Crフェライト系耐熱鋼 | |
JP4774633B2 (ja) | マルテンサイト系耐熱鋼の製造方法 | |
JP2022088828A (ja) | 地熱タービンの高耐食静翼、地熱タービンの静翼翼列および地熱タービンの高耐食静翼の製造方法 | |
CN110629110A (zh) | 一种抗蒸汽腐蚀氧化和高温持久性能良好的超超临界火电机组用钢及其制备方法 | |
JP2018150594A (ja) | 鋳鋼、ノズル板、ノズル板の製造方法、および、静翼翼列 | |
WO2016142963A1 (ja) | オーステナイト系耐熱鋼およびタービン部品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20141030 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141030 Address after: Kanagawa Patentee after: Mitsubishi Hitachi Power System Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20190323 |
|
CF01 | Termination of patent right due to non-payment of annual fee |