DK214676A - Hojeffektive turbomaskinlobehjul - Google Patents

Hojeffektive turbomaskinlobehjul

Info

Publication number
DK214676A
DK214676A DK214676A DK214676A DK214676A DK 214676 A DK214676 A DK 214676A DK 214676 A DK214676 A DK 214676A DK 214676 A DK214676 A DK 214676A DK 214676 A DK214676 A DK 214676A
Authority
DK
Denmark
Prior art keywords
turbo machine
machine wheel
efficient turbo
efficient
wheel
Prior art date
Application number
DK214676A
Other languages
English (en)
Inventor
A Minato
T Shimuzu
Y Kanekiyo
Original Assignee
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DK214676A publication Critical patent/DK214676A/da

Links

Classifications

    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
DK214676A 1975-05-14 1976-05-13 Hojeffektive turbomaskinlobehjul DK214676A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50056150A JPS51133807A (en) 1975-05-14 1975-05-14 Turbo type impeller with high performance

Publications (1)

Publication Number Publication Date
DK214676A true DK214676A (da) 1976-11-15

Family

ID=13019045

Family Applications (1)

Application Number Title Priority Date Filing Date
DK214676A DK214676A (da) 1975-05-14 1976-05-13 Hojeffektive turbomaskinlobehjul

Country Status (6)

Country Link
US (1) US4090813A (da)
JP (1) JPS51133807A (da)
DE (1) DE2621297A1 (da)
DK (1) DK214676A (da)
GB (1) GB1537385A (da)
IT (1) IT1062735B (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530901U (da) * 1978-04-13 1980-02-28
DE2945164A1 (de) * 1979-11-08 1981-05-14 Vladimir Vasil'evič Leningrad Šitkov Dorrosionsbestaendiger schweissbarer stahl der martensitklasse, verfahren zu dessen herstellung und aus diesem stahl hergestellte erzeugnisse
US4767278A (en) * 1981-10-06 1988-08-30 Enderlein Jr Emmanuel X Boat propeller
JPS61215270A (ja) * 1985-03-15 1986-09-25 日本特殊陶業株式会社 タ−ビンロ−ター
JPH0772529B2 (ja) * 1988-06-20 1995-08-02 株式会社日立製作所 水車及びその製造方法
US5383768A (en) * 1989-02-03 1995-01-24 Hitachi, Ltd. Steam turbine, rotor shaft thereof, and heat resisting steel
TW290592B (da) * 1993-07-08 1996-11-11 Asahi Seiko Co Ltd
DE19637465C1 (de) * 1996-09-13 1997-12-18 Fraunhofer Ges Forschung Verfahren zum Strahlschweißen von härtbaren Stählen mittels Kurzzeitwärmebehandlung
US6220306B1 (en) 1998-11-30 2001-04-24 Sumitomo Metal Ind Low carbon martensite stainless steel plate
CN1174110C (zh) 2000-04-28 2004-11-03 艾略特涡轮机械公司 焊接方法、填焊金属组合物和由此制得的制品
KR100352431B1 (ko) * 2000-09-30 2002-09-16 엘지전자 주식회사 창문형 에어컨의 터보팬 하우징
AR042494A1 (es) * 2002-12-20 2005-06-22 Sumitomo Chemical Co Acero inoxidable martensitico de alta resistencia con excelentes propiedades de resistencia a la corrosion por dioxido de carbono y resistencia a la corrosion por fisuras por tensiones de sulfuro
US6899773B2 (en) * 2003-02-07 2005-05-31 Advanced Steel Technology, Llc Fine-grained martensitic stainless steel and method thereof
US6890393B2 (en) 2003-02-07 2005-05-10 Advanced Steel Technology, Llc Fine-grained martensitic stainless steel and method thereof
US6935838B1 (en) * 2003-03-19 2005-08-30 Hi-Bar Blowers, Inc. High pressure multi-stage centrifugal blower
DE102005030413C5 (de) * 2005-06-28 2009-12-10 Technische Universität Bergakademie Freiberg Hochfester austenitisch-martensitischer Leichtbaustahl und seine Verwendung
CN1912395B (zh) * 2005-08-09 2011-01-19 海巴鼓风机有限公司 中速高压多级离心式鼓风机
CN102149912A (zh) * 2008-09-25 2011-08-10 博格华纳公司 涡轮增压器以及其对应的保持盘
DE102011003632A1 (de) 2011-02-04 2012-08-09 Siemens Aktiengesellschaft Turboverdichterlaufrad und Verfahren zum Herstellen desselben
KR20130033718A (ko) * 2011-09-27 2013-04-04 삼성테크윈 주식회사 회전 기계의 회전부 접합 구조 및 회전 기계의 회전부 접합 방법
ITCO20120047A1 (it) * 2012-09-24 2014-03-25 Nuovo Pignone Srl Selezione di un particolare materiale per pale di turbina a vapore
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
CN109136771A (zh) * 2018-10-19 2019-01-04 太原钢铁(集团)有限公司 奥氏体不锈钢及其制备方法
JP2024117136A (ja) * 2023-02-17 2024-08-29 大同特殊鋼株式会社 水素ガス環境用マルテンサイト系ステンレス鋼及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1558440A1 (de) * 1966-05-04 1970-03-19 Asahi Glass Co Ltd Legierung mit guter Hitze- und Korrosionsbestaendigkeit und Gasturbinenschaufel
US3729345A (en) * 1967-06-11 1973-04-24 Mitsubishi Heavy Ind Ltd Method for making propellers of high-strength and high-toughness cast steel
US3650845A (en) * 1968-03-28 1972-03-21 Mitsubishi Heavy Ind Ltd Method of manufacture of steel turbine blades
US3661658A (en) * 1969-10-08 1972-05-09 Mitsubishi Heavy Ind Ltd High-strength and high-toughness cast steel for propellers and method for making propellers of said cast steel
SE354028B (da) * 1969-10-31 1973-02-26 Hitachi Ltd
US3730785A (en) * 1970-12-14 1973-05-01 Westinghouse Electric Corp Dual strength blade of 17-4ph stainless steel
US3902823A (en) * 1972-04-24 1975-09-02 Hitachi Ltd Impeller for gas-handling apparatus
US3856434A (en) * 1973-10-18 1974-12-24 Westinghouse Electric Corp Centrifugal fan wheel

Also Published As

Publication number Publication date
JPS5648715B2 (da) 1981-11-17
US4090813A (en) 1978-05-23
DE2621297A1 (de) 1976-11-25
JPS51133807A (en) 1976-11-19
IT1062735B (it) 1984-11-10
GB1537385A (en) 1978-12-29

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