AR210272A1 - Metodo para producir articulos hechos de superaleaciones con base de niquel o cobalto y que tienen al menos un pasaje en su interior - Google Patents

Metodo para producir articulos hechos de superaleaciones con base de niquel o cobalto y que tienen al menos un pasaje en su interior

Info

Publication number
AR210272A1
AR210272A1 AR267863A AR26786377A AR210272A1 AR 210272 A1 AR210272 A1 AR 210272A1 AR 267863 A AR267863 A AR 267863A AR 26786377 A AR26786377 A AR 26786377A AR 210272 A1 AR210272 A1 AR 210272A1
Authority
AR
Argentina
Prior art keywords
superalloys
nickel
articles made
passage inside
cobalt base
Prior art date
Application number
AR267863A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of AR210272A1 publication Critical patent/AR210272A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
AR267863A 1976-07-19 1977-05-31 Metodo para producir articulos hechos de superaleaciones con base de niquel o cobalto y que tienen al menos un pasaje en su interior AR210272A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/706,334 US4130157A (en) 1976-07-19 1976-07-19 Silicon nitride (SI3 N4) leachable ceramic cores

Publications (1)

Publication Number Publication Date
AR210272A1 true AR210272A1 (es) 1977-07-15

Family

ID=24837115

Family Applications (1)

Application Number Title Priority Date Filing Date
AR267863A AR210272A1 (es) 1976-07-19 1977-05-31 Metodo para producir articulos hechos de superaleaciones con base de niquel o cobalto y que tienen al menos un pasaje en su interior

Country Status (4)

Country Link
US (1) US4130157A (es)
JP (1) JPS5311816A (es)
AR (1) AR210272A1 (es)
IT (1) IT1075850B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273675A (en) * 1975-12-16 1977-06-20 Citizen Watch Co Ltd Structure of die bonding
GB2042951B (en) * 1978-11-08 1982-08-04 Rolls Royce Investment casting core
GB2126569B (en) * 1982-09-04 1986-01-15 Rolls Royce Non-silica based ceramic cores for castings
US5012853A (en) * 1988-09-20 1991-05-07 Sundstrand Corporation Process for making articles with smooth complex internal geometries
US5460854A (en) * 1992-01-16 1995-10-24 Certech Incorporated Impregnated ceramic core and method of making same
US5295530A (en) * 1992-02-18 1994-03-22 General Motors Corporation Single-cast, high-temperature, thin wall structures and methods of making the same
US6194026B1 (en) * 1998-10-19 2001-02-27 Howmet Research Corporation Superalloy component with abrasive grit-free coating
US8393381B2 (en) 2011-05-18 2013-03-12 Pcc Airfoils, Inc. Method of forming a cast metal article
US10099276B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10099283B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10137499B2 (en) 2015-12-17 2018-11-27 General Electric Company Method and assembly for forming components having an internal passage defined therein
US9968991B2 (en) 2015-12-17 2018-05-15 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10118217B2 (en) 2015-12-17 2018-11-06 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10099284B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having a catalyzed internal passage defined therein
US10046389B2 (en) 2015-12-17 2018-08-14 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10150158B2 (en) 2015-12-17 2018-12-11 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US9987677B2 (en) 2015-12-17 2018-06-05 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US9579714B1 (en) 2015-12-17 2017-02-28 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10286450B2 (en) 2016-04-27 2019-05-14 General Electric Company Method and assembly for forming components using a jacketed core
US10335853B2 (en) 2016-04-27 2019-07-02 General Electric Company Method and assembly for forming components using a jacketed core

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011233A (en) * 1959-09-04 1961-12-05 Gen Electric Refractory sulfide casting cores
GB1286330A (en) * 1969-11-21 1972-08-23 Electric Power Storage Ltd Casting electric battery electrode grids
US3643728A (en) * 1970-07-08 1972-02-22 United Aircraft Corp Process of casting nickel base alloys using water-soluble calcia cores
US3698467A (en) * 1971-01-04 1972-10-17 United Aircraft Corp Method of removing silaceous cores from nickel and cobalt superalloy castings
US3727670A (en) * 1971-05-27 1973-04-17 American Lava Corp Leachable ceramic cores

Also Published As

Publication number Publication date
US4130157A (en) 1978-12-19
IT1075850B (it) 1985-04-22
JPS5311816A (en) 1978-02-02
JPS5430966B2 (es) 1979-10-04

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