GB683848A - Improvements in and relating to welding - Google Patents

Improvements in and relating to welding

Info

Publication number
GB683848A
GB683848A GB22085/50A GB2208550A GB683848A GB 683848 A GB683848 A GB 683848A GB 22085/50 A GB22085/50 A GB 22085/50A GB 2208550 A GB2208550 A GB 2208550A GB 683848 A GB683848 A GB 683848A
Authority
GB
United Kingdom
Prior art keywords
sept
roots
pieces
sections
weld metal
Prior art date
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
GB22085/50A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB683848A publication Critical patent/GB683848A/en
Expired legal-status Critical Current

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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/008—Filling of continuous seams for automotive applications

Abstract

683,848. Welding by fusion. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 7, 1950 [Sept. 23, 1949], No. 22085/50. Class 83 (iv). An overlapping welded joint comprises proximate pieces of metal having root sections extending therefrom, the inner surfaces of which are overlapped to form a single interstice therebetween extending in a single direction only which is substantially parallel to stresses set up by centrifugal force to which the pieces are to be subjected, grooved portions being machined from opposite surfaces of each piece, separated by the roots sections, to form substantially symmetrical spaces for the deposit of weld metal. In one embodiment, a rotor rim 10 of a gas turbine wheel is welded to a hub 9 arranged so that roots 12, 13 overlap and form grooves 14, 15 in which weld metal is deposited from an arc stream. There is no necessity to chip out the root sections.
GB22085/50A 1949-09-23 1950-09-07 Improvements in and relating to welding Expired GB683848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683848XA 1949-09-23 1949-09-23

Publications (1)

Publication Number Publication Date
GB683848A true GB683848A (en) 1952-12-03

Family

ID=22082218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22085/50A Expired GB683848A (en) 1949-09-23 1950-09-07 Improvements in and relating to welding

Country Status (1)

Country Link
GB (1) GB683848A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105386794A (en) * 2015-12-10 2016-03-09 西安航天动力研究所 Turbine disc rigidity self-reinforcement turbine structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105386794A (en) * 2015-12-10 2016-03-09 西安航天动力研究所 Turbine disc rigidity self-reinforcement turbine structure

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