CS274678B2 - Method of groove's welding up formed by machining in massive piece of alloy steel - Google Patents

Method of groove's welding up formed by machining in massive piece of alloy steel

Info

Publication number
CS274678B2
CS274678B2 CS525688A CS525688A CS274678B2 CS 274678 B2 CS274678 B2 CS 274678B2 CS 525688 A CS525688 A CS 525688A CS 525688 A CS525688 A CS 525688A CS 274678 B2 CS274678 B2 CS 274678B2
Authority
CS
Czechoslovakia
Prior art keywords
groove
wall
alloyed steel
steel
lightly
Prior art date
Application number
CS525688A
Other languages
Czech (cs)
English (en)
Other versions
CS525688A2 (en
Inventor
Gilles Ing Allain
Max Ing Nougaret
Original Assignee
Alsthom Sa
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 Alsthom Sa filed Critical Alsthom Sa
Publication of CS525688A2 publication Critical patent/CS525688A2/cs
Publication of CS274678B2 publication Critical patent/CS274678B2/cs

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49231—I.C. [internal combustion] engine making
    • Y10T29/49233—Repairing, converting, servicing or salvaging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/49723—Repairing with disassembling including reconditioning of part
    • Y10T29/49725—Repairing with disassembling including reconditioning of part by shaping
    • Y10T29/49726—Removing material
    • Y10T29/49728—Removing material and by a metallurgical operation, e.g., welding, diffusion bonding, casting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
    • Y10T29/49735—Mechanically attaching preform with separate fastener
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
    • Y10T29/49737—Metallurgically attaching preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Crushing And Pulverization Processes (AREA)
CS525688A 1987-07-28 1988-07-22 Method of groove's welding up formed by machining in massive piece of alloy steel CS274678B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710689A FR2618710B1 (fr) 1987-07-28 1987-07-28 Procede de soudage d'une gorge usinee dans une piece massive en acier et utilisation de ce procede pour reparer un rotor fissure

Publications (2)

Publication Number Publication Date
CS525688A2 CS525688A2 (en) 1990-11-14
CS274678B2 true CS274678B2 (en) 1991-09-15

Family

ID=9353647

Family Applications (1)

Application Number Title Priority Date Filing Date
CS525688A CS274678B2 (en) 1987-07-28 1988-07-22 Method of groove's welding up formed by machining in massive piece of alloy steel

Country Status (11)

Country Link
US (1) US4896814A (xx)
EP (1) EP0304654B1 (xx)
JP (1) JPS6444297A (xx)
CN (1) CN1013084B (xx)
AT (1) ATE66396T1 (xx)
CS (1) CS274678B2 (xx)
DE (1) DE3864352D1 (xx)
ES (1) ES2025254B3 (xx)
FR (1) FR2618710B1 (xx)
GR (1) GR3003098T3 (xx)
ZA (1) ZA885534B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215243A (en) * 1990-08-31 1993-06-01 Electric Power Research Institute, Inc. Hot isostatic bonding process for repairing shafts
US5140737A (en) * 1991-01-10 1992-08-25 Noland Edmund B In situ flywheel repair method
US5174011A (en) * 1991-03-27 1992-12-29 Klaus Weigelt Method for preparing the rotor of a turbogenerator
AT398178B (de) * 1991-12-03 1994-10-25 Fronius Schweissmasch Schweissverbindung zwischen zwei in längsrichtung eines schienenstranges hintereinander angeordneten schienenstücken
US5280849A (en) * 1992-10-06 1994-01-25 Commonwealth Edison Welding method for rotating shafts
US5348212A (en) * 1992-10-06 1994-09-20 Commonwelth Edison Welding method for rotatable shafts
US5329859A (en) * 1993-07-12 1994-07-19 Acf Industries, Incorporated Increased strength railway tank for underframe construction and method with center sill pocket and weld support for pooling welding material
FR2742368B1 (fr) * 1995-12-18 1998-03-06 Framatome Sa Procede de raccordement par soudage heterogene bout a bout de deux pieces de natures differentes et utilisations
EP0924023B1 (de) * 1997-12-22 2003-05-21 ALSTOM (Switzerland) Ltd Verfahren zur Einbringung eines Ausnehmungsabschlusses in ein Bauteil
GB2344549A (en) * 1998-12-02 2000-06-14 Siemens Plc Welding method for two different types of steel
DE102004032975A1 (de) * 2004-07-08 2006-02-09 Mtu Aero Engines Gmbh Verfahren zum Verbinden von Schaufelblättern mit Schaufelfüßen oder Rotorscheiben bei der Herstellung und/oder Reparatur von Gasturbinenschaufeln oder integral beschaufelten Gasturbinenrotoren
JP4695355B2 (ja) * 2004-07-15 2011-06-08 新日本製鐵株式会社 溶接部疲労強度に優れる建設機械のブーム・アーム部材およびその製造方法
US7690111B2 (en) * 2005-04-14 2010-04-06 Mechanical Dynamics And Analysis, Llc Method and apparatus for repairing turbine rotor
US20070164087A1 (en) * 2006-01-17 2007-07-19 Honeywell International, Inc. Method for repair of housings
JP4995066B2 (ja) * 2007-01-05 2012-08-08 新日本製鐵株式会社 耐脆性き裂伝播特性に優れた突合せ多パス溶接継手及び溶接構造体
US20140255620A1 (en) * 2013-03-06 2014-09-11 Rolls-Royce Corporation Sonic grain refinement of laser deposits

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745322A (en) * 1969-12-24 1973-07-10 Sumitomo Metal Ind Welding process preventing the bond brittleness of low-alloy steels
US3746833A (en) * 1972-02-14 1973-07-17 Mitsubishi Heavy Ind Ltd Process and apparatus for triple-electrode mig welding using short-circuit and spray-arc deposition
SU534503A1 (ru) * 1974-04-05 1976-11-05 Центральный Научно-Исследовательский Институт Технологии Машиностроения Способ многопроходной сварки плавлением
FR2292107A1 (fr) * 1974-11-25 1976-06-18 Alsthom Cgee Procede de rechargement de pieces de turbines a vapeur
CH621962A5 (xx) * 1977-09-06 1981-03-13 Bbc Brown Boveri & Cie
JPS58112655A (ja) * 1981-12-25 1983-07-05 Japan Steel Works Ltd:The 肉盛溶接方法
JPH112655A (ja) * 1997-06-11 1999-01-06 Diamond Electric Mfg Co Ltd 半導体の高温度試験装置

Also Published As

Publication number Publication date
CN1013084B (zh) 1991-07-10
CS525688A2 (en) 1990-11-14
JPS6444297A (en) 1989-02-16
ZA885534B (en) 1989-04-26
ES2025254B3 (es) 1992-03-16
EP0304654A1 (fr) 1989-03-01
ATE66396T1 (de) 1991-09-15
EP0304654B1 (fr) 1991-08-21
US4896814A (en) 1990-01-30
FR2618710B1 (fr) 1993-09-10
GR3003098T3 (en) 1993-02-17
CN1030883A (zh) 1989-02-08
DE3864352D1 (de) 1991-09-26
FR2618710A1 (fr) 1989-02-03

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