GB1096294A - Turbine blades - Google Patents

Turbine blades

Info

Publication number
GB1096294A
GB1096294A GB2454664A GB2454664A GB1096294A GB 1096294 A GB1096294 A GB 1096294A GB 2454664 A GB2454664 A GB 2454664A GB 2454664 A GB2454664 A GB 2454664A GB 1096294 A GB1096294 A GB 1096294A
Authority
GB
United Kingdom
Prior art keywords
shield
soldering
june
blade body
cobalt chrome
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
GB2454664A
Inventor
Robert Hunter Telfer
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB2454664A priority Critical patent/GB1096294A/en
Publication of GB1096294A publication Critical patent/GB1096294A/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
    • F01D5/12—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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

1,096,294. Welding by fusion; soldering. ENGLISH ELECTRIC CO. Ltd. June 23, 1965 [June 12, 1964], No. 24546/64. Heading B3R. [Also in Division F1] A method of making a turbine blade comprises copper brazing or electron beam welding a tungsten carbide or cobalt chrome alloy leading edge shield 13 over a cobalt chrome alloy inner shield 12 and then silver-soldering the latter to the steel blade body at 11. In an alternative method the shield 13 is formed by depositing erosion resistant material on the surface of the shield 12 before or after the latter is brazed to the blade body. Both shields have a melting point of not less than 1200‹ C.
GB2454664A 1964-06-12 1964-06-12 Turbine blades Expired GB1096294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2454664A GB1096294A (en) 1964-06-12 1964-06-12 Turbine blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2454664A GB1096294A (en) 1964-06-12 1964-06-12 Turbine blades

Publications (1)

Publication Number Publication Date
GB1096294A true GB1096294A (en) 1967-12-29

Family

ID=10213318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2454664A Expired GB1096294A (en) 1964-06-12 1964-06-12 Turbine blades

Country Status (1)

Country Link
GB (1) GB1096294A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272336A (en) * 1975-12-15 1977-06-16 Mitsubishi Heavy Ind Ltd Surface treating method of metal
JPS5348103A (en) * 1976-10-13 1978-05-01 Mitsubishi Heavy Ind Ltd Manufacturing method for total-flow turbine blade
GB2127337A (en) * 1982-08-30 1984-04-11 Isotronics Inc Brazing metals of different thermal conductivity
US4738594A (en) * 1986-02-05 1988-04-19 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Blades for axial fans
US4795313A (en) * 1986-05-28 1989-01-03 Alsthom Protective tip for a titanium blade and a method of brazing such a tip
US4904542A (en) * 1988-10-11 1990-02-27 Midwest Research Technologies, Inc. Multi-layer wear resistant coatings
USRE34173E (en) * 1988-10-11 1993-02-02 Midwest Research Technologies, Inc. Multi-layer wear resistant coatings
GB2267733A (en) * 1992-05-13 1993-12-15 Gen Electric Abrasion protective and thermal dissipative coating for jet engine component leading edges.
CN101876293A (en) * 2009-05-01 2010-11-03 通用电气公司 Wind turbine blade with prefabricated leading edge segments
CN104533539A (en) * 2014-12-31 2015-04-22 无锡透平叶片有限公司 Laser cladding structure of steam turbine blade air inlet side
CN108463614A (en) * 2015-12-21 2018-08-28 赛峰航空器发动机 Leading edge shield

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272336A (en) * 1975-12-15 1977-06-16 Mitsubishi Heavy Ind Ltd Surface treating method of metal
JPS609099B2 (en) * 1975-12-15 1985-03-07 三菱重工業株式会社 Turbine blade surface treatment method
JPS5348103A (en) * 1976-10-13 1978-05-01 Mitsubishi Heavy Ind Ltd Manufacturing method for total-flow turbine blade
GB2127337A (en) * 1982-08-30 1984-04-11 Isotronics Inc Brazing metals of different thermal conductivity
US4738594A (en) * 1986-02-05 1988-04-19 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Blades for axial fans
US4795313A (en) * 1986-05-28 1989-01-03 Alsthom Protective tip for a titanium blade and a method of brazing such a tip
US4904542A (en) * 1988-10-11 1990-02-27 Midwest Research Technologies, Inc. Multi-layer wear resistant coatings
USRE34173E (en) * 1988-10-11 1993-02-02 Midwest Research Technologies, Inc. Multi-layer wear resistant coatings
GB2267733A (en) * 1992-05-13 1993-12-15 Gen Electric Abrasion protective and thermal dissipative coating for jet engine component leading edges.
CN101876293A (en) * 2009-05-01 2010-11-03 通用电气公司 Wind turbine blade with prefabricated leading edge segments
CN101876293B (en) * 2009-05-01 2014-06-04 通用电气公司 Wind turbine blade with prefabricated leading edge segments
CN104533539A (en) * 2014-12-31 2015-04-22 无锡透平叶片有限公司 Laser cladding structure of steam turbine blade air inlet side
CN108463614A (en) * 2015-12-21 2018-08-28 赛峰航空器发动机 Leading edge shield
CN108463614B (en) * 2015-12-21 2021-05-28 赛峰航空器发动机 Leading edge shield
US11131196B2 (en) 2015-12-21 2021-09-28 Safran Aircraft Engines Leading edge shield

Similar Documents

Publication Publication Date Title
GB1088032A (en) Turbine blades
GB1096294A (en) Turbine blades
GB1271758A (en) Improvements in turbine rotor blade erosion shield attachment
GB1295573A (en)
ES437679A1 (en) Cutting tool and method for making same
GB1233289A (en)
GB960057A (en) Inner cutter for a dry shaver
GB1475412A (en) Method of producing a wear-resistant coating of metal on the cutting edge of a metal tool
GB1119617A (en) Compressor blade for a gas turbine engine
GB1233730A (en)
GB1146790A (en) Improvements relating to cooled turbine rotor blades
GB1148321A (en) Cobalt alloy and welding electrode based upon this alloy
GB1271662A (en) Electron beam welding
GB1118339A (en) Electrode rods for resistance welding of sheets or plated steel
GB1149386A (en) Turbine blades
GB1136509A (en) Sealing of metallic tubular workpieces
GB563727A (en) Improvements in and relating to sealing arrangements for elastic fluid turbines and the like
GB432386A (en) Method of protecting turbine blading
GB540270A (en) Hard facing of metals
GB1448740A (en) Method of deep penetration welding of metal workpiedes with a laser beam
JPS5542129A (en) Nozzle vane repair method of turbine diaphragm
GB840784A (en) Improvements in or relating to saw blades
JPS53142348A (en) Welding method for metallic pipe
JPS53128456A (en) Blade body for electric razor
GB741186A (en) Improvements in or relating to circular and other saws