GB1312339A - Anchoring cermaic components - Google Patents

Anchoring cermaic components

Info

Publication number
GB1312339A
GB1312339A GB1312339DA GB1312339A GB 1312339 A GB1312339 A GB 1312339A GB 1312339D A GB1312339D A GB 1312339DA GB 1312339 A GB1312339 A GB 1312339A
Authority
GB
United Kingdom
Prior art keywords
cavity
spindle
upsetting
sept
cermaic
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
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of GB1312339A publication Critical patent/GB1312339A/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
    • F01D5/284—Selection of ceramic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Ceramic Products (AREA)

Abstract

1312339 Jointing by forging NATIONAL RESEARCH DEVELOPMENT CORP 1 Sept 1971 [2 Sept 1970] 42080/70 Heading B3H [Also in Division F1] A ceramic turbine blade 2 is fixed to a metal spindle by heating part of the spindle and upsetting the heated part in a cavity in the blade. The cavity is elliptical and after the upsetting the spindle shrinks slightly away evenly from the cavity wall. The spindle is heated by induction after insertion into the cavity. The spindle is initially positioned in the cavity by a recess formed in the base of the cavity. The ceramic is silicon nitride. (for Figure see next column.)
GB1312339D 1970-09-02 1970-09-02 Anchoring cermaic components Expired GB1312339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4208070 1970-09-02

Publications (1)

Publication Number Publication Date
GB1312339A true GB1312339A (en) 1973-04-04

Family

ID=10422755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312339D Expired GB1312339A (en) 1970-09-02 1970-09-02 Anchoring cermaic components

Country Status (1)

Country Link
GB (1) GB1312339A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006420A1 (en) * 1988-12-06 1990-06-14 Allied-Signal Inc. High temperature turbine engine structure
WO1990006422A1 (en) * 1988-12-06 1990-06-14 Allied-Signal Inc. High temperature turbine engine structure
US5020932A (en) * 1988-12-06 1991-06-04 Allied-Signal Inc. High temperature ceramic/metal joint structure
US5134842A (en) * 1988-12-06 1992-08-04 Allied-Signal Inc. High temperature turbine engine structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006420A1 (en) * 1988-12-06 1990-06-14 Allied-Signal Inc. High temperature turbine engine structure
WO1990006422A1 (en) * 1988-12-06 1990-06-14 Allied-Signal Inc. High temperature turbine engine structure
US5011353A (en) * 1988-12-06 1991-04-30 Allied-Signal Inc. High temperature turbine engine structure
US5020932A (en) * 1988-12-06 1991-06-04 Allied-Signal Inc. High temperature ceramic/metal joint structure
US5134842A (en) * 1988-12-06 1992-08-04 Allied-Signal Inc. High temperature turbine engine structure

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee