GB692867A - Improvements relating to turbine blades - Google Patents

Improvements relating to turbine blades

Info

Publication number
GB692867A
GB692867A GB748950A GB748950A GB692867A GB 692867 A GB692867 A GB 692867A GB 748950 A GB748950 A GB 748950A GB 748950 A GB748950 A GB 748950A GB 692867 A GB692867 A GB 692867A
Authority
GB
United Kingdom
Prior art keywords
turbine blades
carbide
improvements relating
solid solution
per cent
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
GB748950A
Inventor
Edward Moor Trent
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.)
Hard Metal Tools Ltd
Original Assignee
Hard Metal Tools 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 Hard Metal Tools Ltd filed Critical Hard Metal Tools Ltd
Priority to GB748950A priority Critical patent/GB692867A/en
Priority to DEH7957A priority patent/DE974881C/en
Publication of GB692867A publication Critical patent/GB692867A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/10—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide

Abstract

A gas-turbine blade is made of a sintered hard alloy consisting of a solid solution of Cr carbide and Ti carbide, the Cr carbide forming 5-35 per cent of the solid solution, and one or more of the metals Fe, Co and Ni as auxiliary binder metal in amount from 10-60 per cent by weight of the whole composition.
GB748950A 1950-03-24 1950-03-24 Improvements relating to turbine blades Expired GB692867A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB748950A GB692867A (en) 1950-03-24 1950-03-24 Improvements relating to turbine blades
DEH7957A DE974881C (en) 1950-03-24 1951-03-25 Use of a hard metal for gas turbine blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB748950A GB692867A (en) 1950-03-24 1950-03-24 Improvements relating to turbine blades

Publications (1)

Publication Number Publication Date
GB692867A true GB692867A (en) 1953-06-17

Family

ID=9834099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB748950A Expired GB692867A (en) 1950-03-24 1950-03-24 Improvements relating to turbine blades

Country Status (2)

Country Link
DE (1) DE974881C (en)
GB (1) GB692867A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599425A1 (en) * 1986-05-28 1987-12-04 Alsthom PROTECTIVE PLATE FOR TITANIUM DARK AND METHOD OF SOLDERING SUCH PLATELE.
FR2924465A1 (en) * 2007-12-03 2009-06-05 Jean Sandoz GAS TURBINE COMPRISING A WHEEL WITH RADIAL WING TYPE AUBES AND METHOD FOR MANUFACTURING THE FINS OF THE TURBINE.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR716659A (en) * 1930-05-07 1931-12-24 Bayerische Metallwerke Ag Alloy for tools and working instruments, and method for its manufacture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599425A1 (en) * 1986-05-28 1987-12-04 Alsthom PROTECTIVE PLATE FOR TITANIUM DARK AND METHOD OF SOLDERING SUCH PLATELE.
EP0249092A1 (en) * 1986-05-28 1987-12-16 Gec Alsthom Sa Protection shield for a turbine blade made of titanium, and brazing method for such a shield
US4795313A (en) * 1986-05-28 1989-01-03 Alsthom Protective tip for a titanium blade and a method of brazing such a tip
FR2924465A1 (en) * 2007-12-03 2009-06-05 Jean Sandoz GAS TURBINE COMPRISING A WHEEL WITH RADIAL WING TYPE AUBES AND METHOD FOR MANUFACTURING THE FINS OF THE TURBINE.
WO2009071532A1 (en) * 2007-12-03 2009-06-11 Jean Sandoz Gas turbine comprising an impeller of the radial-blade type and method for making the blades for said turbine

Also Published As

Publication number Publication date
DE974881C (en) 1961-05-25

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