KR101098485B1 - 발전기 로터 축재 및 발전기 - Google Patents
발전기 로터 축재 및 발전기 Download PDFInfo
- Publication number
- KR101098485B1 KR101098485B1 KR1020090088323A KR20090088323A KR101098485B1 KR 101098485 B1 KR101098485 B1 KR 101098485B1 KR 1020090088323 A KR1020090088323 A KR 1020090088323A KR 20090088323 A KR20090088323 A KR 20090088323A KR 101098485 B1 KR101098485 B1 KR 101098485B1
- Authority
- KR
- South Korea
- Prior art keywords
- rotor shaft
- generator
- generator rotor
- range
- shaft material
- Prior art date
Links
Images
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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (6)
- 삭제
- 질량%로, C : 0.15 ∼ 0.35%, Si : 0.01 ∼ 0.10%, Mn : 0.10 ∼ 0.50%, Ni : 1.3 ∼ 2.0%, Cr : 2.1 ∼ 3.0%, Mo : 0.20 ∼ 0.50%, 구리 : 0.15 ∼ 0.35%, V : 0.06 ∼ 0.14% 및 나머지부가 불가피 불순물 및 Fe로 이루어지는 합금을 사용한 것을 특징으로 하는 발전기 로터 축재.
- 삭제
- 삭제
- 삭제
- 제 2항에 기재된 발전기 로터 축재를 사용한 것을 특징으로 하는 발전기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008240157A JP4597233B2 (ja) | 2008-09-19 | 2008-09-19 | 発電機ロータ軸材 |
JPJP-P-2008-240157 | 2008-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100033357A KR20100033357A (ko) | 2010-03-29 |
KR101098485B1 true KR101098485B1 (ko) | 2011-12-26 |
Family
ID=41621957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090088323A KR101098485B1 (ko) | 2008-09-19 | 2009-09-18 | 발전기 로터 축재 및 발전기 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8853903B2 (ko) |
EP (1) | EP2166123B1 (ko) |
JP (1) | JP4597233B2 (ko) |
KR (1) | KR101098485B1 (ko) |
CN (1) | CN101676428B (ko) |
AT (1) | ATE497027T1 (ko) |
DE (1) | DE602009000674D1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009030042A1 (de) * | 2009-06-23 | 2011-01-05 | Continental Automotive Gmbh | Turbinenläufer für einen Turbolader und Verfahren zur Herstellung eines Turbinenläufers |
JP7103917B2 (ja) * | 2018-10-31 | 2022-07-20 | 三菱重工業株式会社 | 回転電機 |
CN111304539B (zh) * | 2020-04-09 | 2021-02-09 | 莆田学院 | 一种高速高功率密度电机转轴及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548174A (en) | 1991-03-20 | 1996-08-20 | Hitachi, Ltd. | Steel rotor shafts of electric machines |
JP2001200333A (ja) | 1991-03-20 | 2001-07-24 | Hitachi Ltd | 回転電機用ロータシャフト及びそれを用いた回転電機 |
JP2001221003A (ja) * | 2000-02-08 | 2001-08-17 | Mitsubishi Heavy Ind Ltd | 高低圧一体型タービンロータ及びその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507530B1 (ko) * | 1970-05-20 | 1975-03-26 | ||
JPH02145749A (ja) * | 1988-11-25 | 1990-06-05 | Toshiba Corp | タービンロータ |
DE69034106T2 (de) * | 1989-02-03 | 2004-06-17 | Hitachi, Ltd. | Hitzebeständiger Stahl- und Rotorwelle einer Dampfturbine |
JPH0725248B2 (ja) | 1989-08-31 | 1995-03-22 | トヨタ自動車株式会社 | 流体圧式アクティブサスペンション |
JPH04120239A (ja) * | 1990-09-11 | 1992-04-21 | Mitsubishi Heavy Ind Ltd | 高強度・高靭性低合金鋼 |
JPH07272271A (ja) * | 1994-03-30 | 1995-10-20 | Kao Corp | 転写装置 |
US6099797A (en) * | 1996-09-04 | 2000-08-08 | The Goodyear Tire & Rubber Company | Steel tire cord with high tensile strength |
JP4761649B2 (ja) | 2001-05-16 | 2011-08-31 | 清仁 石田 | 耐食鋼 |
US7537727B2 (en) * | 2003-01-24 | 2009-05-26 | Ellwood National Forge Company | Eglin steel—a low alloy high strength composition |
JP4332070B2 (ja) * | 2004-06-01 | 2009-09-16 | 株式会社神戸製鋼所 | 大型鍛鋼品用高強度鋼およびクランク軸 |
-
2008
- 2008-09-19 JP JP2008240157A patent/JP4597233B2/ja active Active
-
2009
- 2009-09-15 DE DE602009000674T patent/DE602009000674D1/de active Active
- 2009-09-15 US US12/559,628 patent/US8853903B2/en active Active
- 2009-09-15 AT AT09170317T patent/ATE497027T1/de not_active IP Right Cessation
- 2009-09-15 EP EP09170317A patent/EP2166123B1/en active Active
- 2009-09-17 CN CN2009101758345A patent/CN101676428B/zh active Active
- 2009-09-18 KR KR1020090088323A patent/KR101098485B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548174A (en) | 1991-03-20 | 1996-08-20 | Hitachi, Ltd. | Steel rotor shafts of electric machines |
JP2001200333A (ja) | 1991-03-20 | 2001-07-24 | Hitachi Ltd | 回転電機用ロータシャフト及びそれを用いた回転電機 |
JP2001221003A (ja) * | 2000-02-08 | 2001-08-17 | Mitsubishi Heavy Ind Ltd | 高低圧一体型タービンロータ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101676428A (zh) | 2010-03-24 |
JP2010070813A (ja) | 2010-04-02 |
EP2166123A1 (en) | 2010-03-24 |
ATE497027T1 (de) | 2011-02-15 |
US20100072866A1 (en) | 2010-03-25 |
JP4597233B2 (ja) | 2010-12-15 |
US8853903B2 (en) | 2014-10-07 |
DE602009000674D1 (de) | 2011-03-10 |
CN101676428B (zh) | 2011-08-31 |
KR20100033357A (ko) | 2010-03-29 |
EP2166123B1 (en) | 2011-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102037086B1 (ko) | 지열 발전 터빈 로터용 저합금강 및 지열 발전 터빈 로터용 저합금 물질, 및 이들의 제조 방법 | |
CN102477518B (zh) | 一种汽轮机叶片用钢及其制造方法 | |
US9702030B2 (en) | Precipitation hardening type martensitic stainless steel, rotor blade of steam turbine and steam turbine | |
US8747733B2 (en) | Precipitation hardenable martensitic stainless steel and steam turbine blade using the same | |
JP4808828B2 (ja) | 高周波焼入れ用鋼及び高周波焼入れ鋼部品の製造方法 | |
CN103014526A (zh) | 一种阀体用马氏体不锈钢及其制造方法 | |
JP5655366B2 (ja) | ベイナイト鋼 | |
CN108359916B (zh) | 一种高淬透性高硼铸钢及其制备方法 | |
CN113278876A (zh) | 沉淀硬化型马氏体不锈钢 | |
CN102212760A (zh) | 一种高韧性超高强度钢 | |
KR101098485B1 (ko) | 발전기 로터 축재 및 발전기 | |
JP2011042812A (ja) | 強靭性に優れた鍛鋼品の製造法 | |
JP5869739B1 (ja) | 地熱発電用タービンロータ材及びその製造方法 | |
JP3492969B2 (ja) | 蒸気タービン用ロータシャフト | |
JPH11209851A (ja) | ガスタービンディスク材 | |
JPH1036944A (ja) | マルテンサイト系耐熱鋼 | |
CN111101080A (zh) | 一种耐高温模具钢及其制造方法 | |
JP2004002963A (ja) | 耐熱鋼及びその製造方法 | |
JP5996403B2 (ja) | 耐熱鋼およびその製造方法 | |
JP2018178228A (ja) | 高周波焼入れ部品用素材 | |
KR100346307B1 (ko) | 알루미늄과 질소 첨가 고인성 원자로용 저합금강 | |
JPH02149649A (ja) | Cr合金鋼 | |
JPH05195068A (ja) | 高低圧一体型タービンロータの製造方法 | |
KR20120045623A (ko) | 강도와 파괴인성이 우수한 w함유 이차 경화형 합금강 및 그 제조 방법 | |
JPH1171641A (ja) | 高強度耐熱鋼 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20141120 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20151118 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20161123 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20171114 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20181129 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20191202 Year of fee payment: 9 |