GB1467163A – Method for joining together members of dissimilar metals
– Google Patents
GB1467163A – Method for joining together members of dissimilar metals
– Google Patents
Method for joining together members of dissimilar metals
Info
Publication number
GB1467163A
GB1467163A
GB2700274A
GB2700274A
GB1467163A
GB 1467163 A
GB1467163 A
GB 1467163A
GB 2700274 A
GB2700274 A
GB 2700274A
GB 2700274 A
GB2700274 A
GB 2700274A
GB 1467163 A
GB1467163 A
GB 1467163A
Authority
GB
United Kingdom
Prior art keywords
rings
metal
rims
filler metal
build
Prior art date
1973-06-18
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2700274A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
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.)
1973-06-18
Filing date
1974-06-18
Publication date
1977-03-16
1974-06-18
Application filed by Hitachi Ltd
filed
Critical
Hitachi Ltd
1977-03-16
Publication of GB1467163A
publication
Critical
patent/GB1467163A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
B23K9/232—Arc welding or cutting taking account of the properties of the materials to be welded of different metals
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
B23K15/0006—Electron-beam welding or cutting specially adapted for particular articles
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
B23K15/04—Electron-beam welding or cutting for welding annular seams
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
F01D9/00—Stators
F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
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
B23K2101/00—Articles made by soldering, welding or cutting
B23K2101/001—Turbines
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
Y10T29/4932—Turbomachine making
Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
Abstract
1467163 Stator blade fixing HITACHI Ltd 18 June 1974 [18 June 1973] 27002/74 Heading F1T [Also in Division B3] In joining together a member of metal A to a member of a dissimilar metal, B (DWB3), filler metal is weld deposited on the metal A member, a free surface of said filler metal is machined to provide a joint surface, and the metal B member is electron beam welded to the filler metal at said machined surface, the filler metal being substantially of the metal B such that the electron beam produced weld is not deflected from the weld interface. As shown, a steam turbine stationary diaphragm comprises blades 1 joined to inner and outer rings 4, 5 by way of intermediate rings 10. The rims and rings 4, 5, 10 are of low alloy heat resisting steel and the blades 1 are of 13% Cr stainless steel. The rings 10 have circumferential recesses and apertures entering into the bottom of the recesses. First, the blades 1 are inserted into the apertures and fillet welded to the rings 10 by filler metal applied at 11. Then further filler metal substantially of the same metal as that of the rims, is applied in the recesses to provide build-up portions 12 which are then machined with the rings so that the outer circumferential surfaces of the rings 10 and build-up portions are flush and that recesses remain into which projections 4A, 5A of the rims 4, 5 are fitted. Finally, electron beam welding at 13 welds the rings 10 and build-up portion 12 to the rims 4, 5. Further example rim metals are 2À25% Cr, 1% Mo, 1% Cr, 0À5% Mo; 0À5% Mo; and carbon steel, and a difference in Cr and Mo content of less than 0À25% and 0À20% respectively between the rim metal and the metals electron beam welded thereto is allowable. In a prior art example, Fig. 2, (not shown), following manual arc welding of the blades to the intermediate rings, submerged arc build-up welding is effected to fill lateral grooves between the inner and outer rims and the rings.
GB2700274A
1973-06-18
1974-06-18
Method for joining together members of dissimilar metals
Expired
GB1467163A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP48067777A
JPS529534B2
(en)
1973-06-18
1973-06-18
Publications (1)
Publication Number
Publication Date
GB1467163A
true
GB1467163A
(en)
1977-03-16
Family
ID=13354708
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2700274A
Expired
GB1467163A
(en)
1973-06-18
1974-06-18
Method for joining together members of dissimilar metals
Country Status (7)
Country
Link
US
(1)
US3975612A
(en)
JP
(1)
JPS529534B2
(en)
DE
(1)
DE2428826C3
(en)
FR
(1)
FR2233130B1
(en)
GB
(1)
GB1467163A
(en)
IT
(1)
IT1011986B
(en)
SE
(1)
SE399194B
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2493744A
(en)
*
2011-08-17
2013-02-20
Messier Dowty Ltd
Improved Aircraft Landing Gear Assembly and Method of Manufacture
CN110253118A
(en)
*
2019-07-12
2019-09-20
中船桂江造船有限公司
A kind of 917 steel plates+aluminium titanium steel composite material welding method
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Title
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1975-09-29
1978-01-10
International Business Machines Corporation
Device to support and position a magnetic transducer
JPS53120647A
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1977-03-31
1978-10-21
Hitachi Ltd
Welding method for electron beam of high carbon steel material
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1978-09-29
1984-03-22
株式会社日立製作所
Turbine diaphragm welding method
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*
1979-09-14
1981-03-20
Petroles Cie Francaise
IMPROVED ELECTRON BEAM WELDING METHOD AND DEVICE FOR CARRYING OUT SAID METHOD
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1979-10-09
1981-07-28
Tri Delta Industries, Inc.
Method for welding ferrous alloys to aluminum and aluminum alloys or refractory metals
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1980-08-13
1982-03-18
Brown, Boveri & Cie Ag, 6800 Mannheim
METHOD FOR RIP-FREE ENERGY BEAM WELDING OF HEAT-RESISTANT MOLDED PARTS
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
DE3521664A1
(en)
*
1985-06-18
1986-12-18
BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau
METHOD FOR FASTENING BLADES ON THE CIRCUMFERENCE OF THE ROTOR BODY OF A STEAM TURBINE
US4743165A
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1986-10-22
1988-05-10
United Technologies Corporation
Drum rotors for gas turbine engines
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1988-06-06
1989-09-19
Ford Motor Company
Method for welding torque converter blades to a housing using a laser welding beam
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1990-10-16
Westinghouse Electric Corp.
Method of making a high temperature – low temperature rotor for turbines
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1993-05-12
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Framatome Sa
Method and device for sealingly fixing a bushing tube in a curved wall of a nuclear reactor component.
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1994-12-29
1995-12-12
Booher; Howard
Composite trailer assembly using bi-metal materials
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1994-12-29
1997-08-12
East Manufacturing
Composite trailer and van type container assembly using bi-metal materials
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1995-12-18
1998-03-06
Framatome Sa
METHOD OF CONNECTION BY HETEROGENEOUS WELDING END TO END OF TWO PARTS OF DIFFERENT NATURES AND USES
US6870708B1
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2002-08-28
2005-03-22
Hutchinson Technology Incorporated
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2002-09-24
2005-04-19
Siemens Medical Solutions Usa, Inc.
Tungsten composite x-ray target assembly for radiation therapy
US20060049148A1
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2004-09-07
2006-03-09
Jen-Yu Chang
Method for welding together of medium and high carbon steel and stainless steel
KR100605556B1
(en)
*
2004-10-28
2006-08-21
삼영기계(주)
Fulx and Method for Joining Dissimilar Metals
US7748956B2
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*
2006-12-19
2010-07-06
United Technologies Corporation
Non-stablug stator apparatus and assembly method
US20110253444A1
(en)
*
2010-04-19
2011-10-20
Kitaru Watanabe
Polarity control of electromotive forces
JP2012061498A
(en)
*
2010-09-16
2012-03-29
Ihi Corp
Welding method and welded joint of steel material to ni-based superalloy
EP2476864A1
(en)
*
2011-01-13
2012-07-18
MTU Aero Engines GmbH
Bladed disk unit of a turbomachine ad method of manufacture
CA2830543C
(en)
*
2011-03-23
2017-07-25
Scoperta, Inc.
Fine grained ni-based alloys for resistance to stress corrosion cracking and methods for their design
DE102011085104B3
(en)
*
2011-10-24
2013-03-28
Siemens Aktiengesellschaft
Connecting first shaft portion with second shaft portion of shaft of runner of turbomachine, by fixing first shaft portion and second shaft portion, and welding the first and second shaft portions by an electron beam welding method
WO2013101561A1
(en)
2011-12-30
2013-07-04
Scoperta, Inc.
Coating compositions
JP5940311B2
(en)
*
2012-01-24
2016-06-29
三菱重工業株式会社
Joining method and joining structure
WO2014059177A1
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2012-10-11
2014-04-17
Scoperta, Inc.
Non-magnetic metal alloy compositions and applications
DE102012221617A1
(en)
*
2012-11-27
2014-06-18
Robert Bosch Gmbh
Method for connecting dissimilar metal joining partners by means of a radiation source
CN109830269B
(en)
2013-10-10
2023-09-19
思高博塔公司
Method for selecting a material composition and designing a material having a target property
WO2015081209A1
(en)
2013-11-26
2015-06-04
Scoperta, Inc.
Corrosion resistant hardfacing alloy
WO2015191458A1
(en)
2014-06-09
2015-12-17
Scoperta, Inc.
Crack resistant hardfacing alloys
CA2956382A1
(en)
2014-07-24
2016-01-28
Scoperta, Inc.
Impact resistant hardfacing and alloys and methods for making the same
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2014-07-24
2019-11-05
Scoperta, Inc.
Hardfacing alloys resistant to hot tearing and cracking
US10329647B2
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2014-12-16
2019-06-25
Scoperta, Inc.
Tough and wear resistant ferrous alloys containing multiple hardphases
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2015-09-04
2019-07-31
Scoperta, Inc.
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CA2996175C
(en)
2015-09-08
2022-04-05
Scoperta, Inc.
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CN108474098B
(en)
2015-11-10
2021-08-31
思高博塔公司
Oxidation controlled twin wire arc spray material
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Oerlikon Metco (US) Inc.
Fully readable thermal spray coating
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Extreme Trailers Llc
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1959-11-27
1961-05-23
Titanium Metals Corp
Welding titanium
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Electron beam welding
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Method for welding metal parts having different cross sections
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Method of producing crack-free electron beam welds of jet engine components
US3808395A
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1973-05-15
1974-04-30
Gen Electric
Method of metallurgically joining a beryllium-base part and a copper-base part
1973
1973-06-18
JP
JP48067777A
patent/JPS529534B2/ja
not_active
Expired
1974
1974-06-14
US
US05/479,506
patent/US3975612A/en
not_active
Expired – Lifetime
1974-06-14
DE
DE2428826A
patent/DE2428826C3/en
not_active
Expired
1974-06-17
SE
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patent/SE399194B/en
not_active
IP Right Cessation
1974-06-17
FR
FR7420979A
patent/FR2233130B1/fr
not_active
Expired
1974-06-17
IT
IT68896/74A
patent/IT1011986B/en
active
1974-06-18
GB
GB2700274A
patent/GB1467163A/en
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2493744A
(en)
*
2011-08-17
2013-02-20
Messier Dowty Ltd
Improved Aircraft Landing Gear Assembly and Method of Manufacture
GB2493744B
(en)
*
2011-08-17
2014-08-27
Messier Dowty Ltd
Improved aircraft landing gear assembly and method of manufacture
CN110253118A
(en)
*
2019-07-12
2019-09-20
中船桂江造船有限公司
A kind of 917 steel plates+aluminium titanium steel composite material welding method
Also Published As
Publication number
Publication date
US3975612A
(en)
1976-08-17
SE7407955L
(en)
1974-12-19
IT1011986B
(en)
1977-02-10
DE2428826A1
(en)
1975-01-09
DE2428826C3
(en)
1979-11-29
FR2233130A1
(en)
1975-01-10
JPS529534B2
(en)
1977-03-16
JPS5016636A
(en)
1975-02-21
SE399194B
(en)
1978-02-06
FR2233130B1
(en)
1977-06-24
DE2428826B2
(en)
1979-04-05
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Legal Events
Date
Code
Title
Description
1977-07-27
PS
Patent sealed [section 19, patents act 1949]
1994-07-20
PE20
Patent expired after termination of 20 years
Effective date:
19940617
