IT1062735B - Acciaio inossidabile per giranti di turbomacchine e girante costruita di tale acciaio - Google Patents

Acciaio inossidabile per giranti di turbomacchine e girante costruita di tale acciaio

Info

Publication number
IT1062735B
IT1062735B IT68174/76A IT6817476A IT1062735B IT 1062735 B IT1062735 B IT 1062735B IT 68174/76 A IT68174/76 A IT 68174/76A IT 6817476 A IT6817476 A IT 6817476A IT 1062735 B IT1062735 B IT 1062735B
Authority
IT
Italy
Prior art keywords
steel
stainless steel
impeller built
turbomachine
impellers
Prior art date
Application number
IT68174/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1062735B publication Critical patent/IT1062735B/it

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)
IT68174/76A 1975-05-14 1976-05-13 Acciaio inossidabile per giranti di turbomacchine e girante costruita di tale acciaio IT1062735B (it)

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
IT1062735B true IT1062735B (it) 1984-11-10

Family

ID=13019045

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68174/76A IT1062735B (it) 1975-05-14 1976-05-13 Acciaio inossidabile per giranti di turbomacchine e girante costruita di tale acciaio

Country Status (6)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530901U (it) * 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 (it) * 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
WO2001083840A1 (en) * 2000-04-28 2001-11-08 Elliott Turbomachinery Co., Inc. Welding method, filler metal composition and article made therefrom
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
US6890393B2 (en) 2003-02-07 2005-05-10 Advanced Steel Technology, Llc Fine-grained martensitic stainless steel and method thereof
US6899773B2 (en) * 2003-02-07 2005-05-31 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

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 (it) * 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
US4090813A (en) 1978-05-23
JPS5648715B2 (it) 1981-11-17
DE2621297A1 (de) 1976-11-25
GB1537385A (en) 1978-12-29
JPS51133807A (en) 1976-11-19
DK214676A (da) 1976-11-15

Similar Documents

Publication Publication Date Title
IT1062735B (it) Acciaio inossidabile per giranti di turbomacchine e girante costruita di tale acciaio
AR212644A1 (es) Mejoras en turbinas o bombas tubulares de rodetes de paletas fijas
SE425858B (sv) Austenitiskt rostfritt stal
SE7509264L (sv) Forfarande och anordning for tillverkning av metallforemal.
AR212975A1 (es) Mejoras en turbinas o bombas tubulares de rodetes de paletas regulables
IT1055671B (it) Procedimento e dispositivo per la lavorazione di pezzi mediante scariche elettriche erosive
IT1032658B (it) Acciaio inossidabile austenitico termoresistente
IT1067779B (it) Rotore con pale tangeziali e guarnizione di tenuta delle piattarome delle pale
SE431746B (sv) Forfarande for framstellning av d-fenylglycinamid eller d-fenylglycin och l-fenylglycin
IT1053413B (it) Procedimento ed apparecchio per il montaggio di giranti di compressori
IT1071429B (it) Diffusore subsonico corto..particolarmente per eiettori e pompe centrifughe
SE7509534L (sv) Isokinolinforeningar och forfarande for framstellning derav
SE397885B (sv) Forfarande for kontinuerlig och kvantitativ bestemning av en eller flera bestandsdelar i en vetska
SE407239B (sv) Austenitiskt rostfritt stal och anvendning av detta
FR2280714A1 (fr) Aciers inoxydables austenitiques
IT1027310B (it) Strumento atto ad indicare la durata e la quota delle soste di decompressione nelle immersioni subacquee
IT1042738B (it) Procedimento e dispositivo per la colata di lingotti d acciato
FI55401B (fi) Destruktionsugn foer luktaemnen i ett gasformigt medium med ringa eller inget braenslevaerde
CH496163A (de) Turbomaschinenlaufrad
IT1049003B (it) Anello per la prevenzione di rumori in ventilatori propellenti
SE7511132L (sv) Kopparlegering och behandling derav
SE402329B (sv) Skovelhjul for axialflektar
SE7602852L (sv) Forfarande for extraktion av antimon och/eller vismut
SE410619B (sv) Forfarande for defosforering och denitrering av legeringar i fast tillstand
IT1035244B (it) Eterin metilolici di glicol anilide