IT1043611B - Pezzi da lavorare piani oppure curvi predisposti per la salda tura a fascio elettronico - Google Patents

Pezzi da lavorare piani oppure curvi predisposti per la salda tura a fascio elettronico

Info

Publication number
IT1043611B
IT1043611B IT28605/75A IT2860575A IT1043611B IT 1043611 B IT1043611 B IT 1043611B IT 28605/75 A IT28605/75 A IT 28605/75A IT 2860575 A IT2860575 A IT 2860575A IT 1043611 B IT1043611 B IT 1043611B
Authority
IT
Italy
Prior art keywords
flats
working parts
electronic band
band welding
curves prepared
Prior art date
Application number
IT28605/75A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1043611B publication Critical patent/IT1043611B/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0053—Seam welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT28605/75A 1974-10-28 1975-10-23 Pezzi da lavorare piani oppure curvi predisposti per la salda tura a fascio elettronico IT1043611B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1439874A CH563833A5 (it) 1974-10-28 1974-10-28

Publications (1)

Publication Number Publication Date
IT1043611B true IT1043611B (it) 1980-02-29

Family

ID=4400499

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28605/75A IT1043611B (it) 1974-10-28 1975-10-23 Pezzi da lavorare piani oppure curvi predisposti per la salda tura a fascio elettronico

Country Status (10)

Country Link
US (1) US4063062A (it)
JP (1) JPS6039475B2 (it)
CA (1) CA1049618A (it)
CH (1) CH563833A5 (it)
DE (2) DE7439134U (it)
FR (1) FR2289289A1 (it)
GB (1) GB1525638A (it)
IT (1) IT1043611B (it)
NL (1) NL183501C (it)
SE (1) SE408146B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834235B2 (ja) * 1975-01-10 1983-07-25 三菱重工業株式会社 メハズレケンシユツホウホウ
US4383175A (en) * 1980-09-30 1983-05-10 Bicron Corporation Encapsulated scintillation detector
US4527040A (en) * 1983-06-16 1985-07-02 The United States Of America As Represented By The Secretary Of The Navy Method of laser welding
NL8403735A (nl) * 1984-12-07 1986-07-01 Skf Ind Trading & Dev Werkwijze voor het aaneenlassen van twee delen.
JP3231191B2 (ja) * 1994-08-22 2001-11-19 本田技研工業株式会社 高密度エネルギビームによる突合せ溶接方法
EP1008722B1 (de) * 1998-12-10 2003-09-10 ALSTOM (Switzerland) Ltd Verfahren zur Herstellung eines geschweissten Rotors einer Strömungsmaschine
JP2001254627A (ja) * 2000-03-13 2001-09-21 Ishikawajima Hanyou Kikai Kk 過給機のタービンロータ軸の加工方法
US7473475B1 (en) * 2005-05-13 2009-01-06 Florida Turbine Technologies, Inc. Blind weld configuration for a rotor disc assembly
DE102006033299A1 (de) * 2006-07-17 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Reparatur eines in BLISK-Bauweise ausgeführten Verdichterrotors
CH700176B1 (de) * 2007-03-02 2010-07-15 Alstom Technology Ltd Rotor für einen Generator.
JP2010031812A (ja) * 2008-07-31 2010-02-12 Hitachi Ltd タービンロータ
JP5520063B2 (ja) 2010-01-27 2014-06-11 サンデン株式会社 流体機械
US8304093B2 (en) * 2010-03-09 2012-11-06 United Technologies Corporation Apparatus and method for preferential formation of weld joint
EP2590776B1 (de) * 2010-09-09 2014-05-14 Siemens Aktiengesellschaft Verfahren zur stirnseitigen verbindung zweier stangen mittles elektronstrahlschweissens
JP5822496B2 (ja) * 2011-03-23 2015-11-24 三菱日立パワーシステムズ株式会社 タービンロータ及びタービンロータの製造方法
DE102011085104B3 (de) * 2011-10-24 2013-03-28 Siemens Aktiengesellschaft Verfahren zum Verbinden von Wellenabschnitten einer Welle eines Läufers einer Turbomaschine sowie Welle eines Läufers einer Turbomaschine
US10047607B2 (en) * 2013-12-05 2018-08-14 Honeywell International Inc. Welded shaft and turbine wheel assembly
US9724785B2 (en) * 2014-05-15 2017-08-08 Solar Turbines Incorporated Radiographic markers for partial penetration welded joints
US10041351B2 (en) 2014-09-16 2018-08-07 Honeywell International Inc. Turbocharger shaft and wheel assembly
US10024166B2 (en) 2014-09-16 2018-07-17 Honeywell International Inc. Turbocharger shaft and wheel assembly
DE102014225330A1 (de) * 2014-12-09 2016-06-23 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Herstellung einer Fan-Blisk einer Gasturbine
DE112016000212T5 (de) * 2015-03-19 2017-09-28 Aisin Aw Co., Ltd. Verbindungsteil und Herstellungsverfahren
US20170080530A1 (en) * 2015-09-22 2017-03-23 Michael Davis McGhee Method of electron beam welding
CN113714640B (zh) * 2021-09-09 2023-09-01 防城港瑞泰激光科技有限公司 一种薄板激光焊接装置及其焊接方法
CN114345839B (zh) * 2021-12-28 2023-04-11 北京航星机器制造有限公司 一种钛合金筒体纵缝的清洗方法及系统
CN115464245B (zh) * 2022-11-01 2023-03-10 中国科学院合肥物质科学研究院 一种孪生诱发高塑性钢的真空电子束焊接方法及其应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350716A (en) * 1939-12-13 1944-06-06 W K Mitchell & Company Inc Welding apparatus
US2996600A (en) * 1957-03-28 1961-08-15 Griscom Russell Co Method of welding tubular heat exchanger parts
US3003601A (en) * 1957-04-04 1961-10-10 Sulzer Ag Weld connection
US2945942A (en) * 1958-07-10 1960-07-19 Specialties Dev Corp Method of welding
US3183066A (en) * 1962-03-08 1965-05-11 Westinghouse Electric Corp Article produced by metals joining and method for producing such articles
US3406444A (en) * 1965-08-12 1968-10-22 Angus R. Parker Method of making a joint
GB1114985A (en) * 1966-05-14 1968-05-22 Steigerwald Karl Heinz A method of processing workpieces by means of energy-carrying rays
US3458224A (en) * 1968-01-10 1969-07-29 Cessna Aircraft Co Weld joint
FR1590720A (it) * 1968-10-10 1970-04-20
US3573424A (en) * 1969-07-23 1971-04-06 Atomic Energy Commission Method for removal of the porous portion of a butt weld
BE787441A (fr) * 1971-08-23 1973-02-12 Alsthom Cgee Rotor soude

Also Published As

Publication number Publication date
DE2455600A1 (de) 1976-04-29
DE7439134U (de) 1977-03-24
DE2455600C2 (de) 1984-09-20
GB1525638A (en) 1978-09-20
US4063062A (en) 1977-12-13
NL7512459A (nl) 1976-05-03
JPS6039475B2 (ja) 1985-09-06
JPS5165048A (it) 1976-06-05
NL183501B (nl) 1988-06-16
FR2289289B1 (it) 1981-10-23
CH563833A5 (it) 1975-07-15
SE408146B (sv) 1979-05-21
FR2289289A1 (fr) 1976-05-28
SE7511751L (sv) 1976-04-29
CA1049618A (en) 1979-02-27
NL183501C (nl) 1988-11-16

Similar Documents

Publication Publication Date Title
IT1043611B (it) Pezzi da lavorare piani oppure curvi predisposti per la salda tura a fascio elettronico
AU8502675A (en) Turbine
AU8627875A (en) A current-driven hydraulic turbine
GB1476778A (en) Turbo-machine seals
IT1030384B (it) Macchina spallieratrice per vigneti
CA1028572A (en) Solder method
ZA757665B (en) Method and arrangement for positioning a working tool to a predetermined direction and/or a predetermined point
AT349441B (de) Druckgasanschluss
AT349921B (de) Verschliessmaschine
DK460175A (da) Afbarkningsmaskine
SE383991B (sv) Redskapsarm
IT1042762B (it) Ccurulatore a tenuta ri gas
IT1038942B (it) Pannello a gas perfezionato
ZA754272B (en) A hydraulic plant
IT1048480B (it) Macchina a setaccio
IT1031913B (it) Conposizioni induribili
SU502492A1 (ru) Формирователь импульсов
SU521655A1 (ru) Формирователь импульсов
AT336866B (de) Bandsage
SU498134A2 (ru) Припой дл пайки изделий
SE406430B (sv) Lodlegering
AT346595B (de) Rieselfaehige, waermehaertbare pressmasse
IT1031335B (it) Impianto per la deodorazione diaria
SU531679A1 (ru) Установка дл пайки
CA1026230A (en) Metal working machine

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940930