IT1135732B - Oggetto colato composito granulare e metodo per fare il medesimo - Google Patents

Oggetto colato composito granulare e metodo per fare il medesimo

Info

Publication number
IT1135732B
IT1135732B IT21215/81A IT2121581A IT1135732B IT 1135732 B IT1135732 B IT 1135732B IT 21215/81 A IT21215/81 A IT 21215/81A IT 2121581 A IT2121581 A IT 2121581A IT 1135732 B IT1135732 B IT 1135732B
Authority
IT
Italy
Prior art keywords
making
same
granular composite
composite item
cast
Prior art date
Application number
IT21215/81A
Other languages
English (en)
Other versions
IT8121215A0 (it
Inventor
Kevin Swayne O'hara
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8121215A0 publication Critical patent/IT8121215A0/it
Application granted granted Critical
Publication of IT1135732B publication Critical patent/IT1135732B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Powder Metallurgy (AREA)
IT21215/81A 1980-04-21 1981-04-16 Oggetto colato composito granulare e metodo per fare il medesimo IT1135732B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/142,527 US4345950A (en) 1980-04-21 1980-04-21 Method for making a composite grained cast article

Publications (2)

Publication Number Publication Date
IT8121215A0 IT8121215A0 (it) 1981-04-16
IT1135732B true IT1135732B (it) 1986-08-27

Family

ID=22500188

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21215/81A IT1135732B (it) 1980-04-21 1981-04-16 Oggetto colato composito granulare e metodo per fare il medesimo

Country Status (7)

Country Link
US (1) US4345950A (it)
JP (1) JPS56158855A (it)
DE (1) DE3114391A1 (it)
FR (1) FR2480786B1 (it)
GB (1) GB2074194B (it)
IL (1) IL62374A (it)
IT (1) IT1135732B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528048A (en) * 1982-12-06 1985-07-09 United Technologies Corporation Mechanically worked single crystal article
DE3372989D1 (en) * 1983-02-01 1987-09-17 Bbc Brown Boveri & Cie Structural element with a high corrosion and oxidation resistance made from a dispersion-hardened superalloy, and process for its manufacture
US5413648A (en) * 1983-12-27 1995-05-09 United Technologies Corporation Preparation of single crystal superalloys for post-casting heat treatment
US4737201A (en) * 1986-10-27 1988-04-12 Eaton Corporation Solution heat treatment of engine poppet valves and valves made therefrom
US5573609A (en) * 1987-03-30 1996-11-12 Rockwell International Corporation Hot isostatic pressing of single crystal superalloy articles
CH676126A5 (it) * 1987-12-01 1990-12-14 Bbc Brown Boveri & Cie
KR920008321A (ko) * 1990-10-31 1992-05-27 아더 엠. 킹 산업용 가스터어빈 엔진 버킷 및 그 제조 방법
EP0909339B1 (en) * 1996-06-21 2001-11-21 General Electric Company Method for processing billets from multiphase alloys
GB9618216D0 (en) * 1996-08-30 1996-10-09 Triplex Lloyd Plc Method of making fine grained castings
US20090004364A1 (en) * 2004-01-21 2009-01-01 Terry Hollis Method For Protecting New/Used Engine Parts
EP3047103B1 (en) * 2013-09-17 2020-09-30 United Technologies Corporation Turbine blades and manufacture methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008855A (en) * 1959-01-26 1961-11-14 Gen Motors Corp Turbine blade and method of making same
NL136758C (it) * 1963-10-21 1900-01-01
US3342455A (en) * 1964-11-24 1967-09-19 Trw Inc Article with controlled grain structure
US3413204A (en) * 1964-12-21 1968-11-26 Akad Wissenschaften Ddr Method for deforming metal single crystals
US3494709A (en) * 1965-05-27 1970-02-10 United Aircraft Corp Single crystal metallic part
GB1127157A (en) * 1966-06-13 1968-09-11 Orenda Ltd Method for improving the fatigue resistance of turbine blades
US3572419A (en) * 1969-03-13 1971-03-23 United Aircraft Corp Doubly-oriented single crystal castings
US3741821A (en) * 1971-05-10 1973-06-26 United Aircraft Corp Processing for integral gas turbine disc/blade component
US3967355A (en) * 1974-12-23 1976-07-06 United Technologies Corporation Composite single crystal article
US4184900A (en) * 1975-05-14 1980-01-22 United Technologies Corporation Control of microstructure in cast eutectic articles
US4240495A (en) * 1978-04-17 1980-12-23 General Motors Corporation Method of making cast metal turbine wheel with integral radial columnar grain blades and equiaxed grain disc

Also Published As

Publication number Publication date
JPS56158855A (en) 1981-12-07
GB2074194B (en) 1985-02-13
US4345950A (en) 1982-08-24
IL62374A0 (en) 1981-05-20
DE3114391C2 (it) 1992-04-23
FR2480786B1 (fr) 1987-08-28
FR2480786A1 (fr) 1981-10-23
JPH0119992B2 (it) 1989-04-13
DE3114391A1 (de) 1982-04-15
GB2074194A (en) 1981-10-28
IT8121215A0 (it) 1981-04-16
IL62374A (en) 1983-07-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930415