USB511885I5 - - Google Patents

Info

Publication number
USB511885I5
USB511885I5 US51188574A USB511885I5 US B511885 I5 USB511885 I5 US B511885I5 US 51188574 A US51188574 A US 51188574A US B511885 I5 USB511885 I5 US B511885I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US05/511,885 priority Critical patent/US3981346A/en
Publication of USB511885I5 publication Critical patent/USB511885I5/en
Application granted granted Critical
Publication of US3981346A publication Critical patent/US3981346A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/002—Crucibles or containers for supporting the melt
US05/511,885 1974-10-03 1974-10-03 Method and apparatus for directional solidification Expired - Lifetime US3981346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/511,885 US3981346A (en) 1974-10-03 1974-10-03 Method and apparatus for directional solidification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/511,885 US3981346A (en) 1974-10-03 1974-10-03 Method and apparatus for directional solidification

Publications (2)

Publication Number Publication Date
USB511885I5 true USB511885I5 (en) 1976-01-27
US3981346A US3981346A (en) 1976-09-21

Family

ID=24036859

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/511,885 Expired - Lifetime US3981346A (en) 1974-10-03 1974-10-03 Method and apparatus for directional solidification

Country Status (1)

Country Link
US (1) US3981346A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233478A1 (en) * 1986-01-17 1987-08-26 Mitsui Engineering and Shipbuilding Co, Ltd. Mold, method of producing mold and casting method
US7824494B2 (en) 1998-11-20 2010-11-02 Rolls-Royce Corporation Method and apparatus for production of a cast component
US8851151B2 (en) 1998-11-20 2014-10-07 Rolls-Royce Corporation Method and apparatus for production of a cast component

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549599A (en) * 1978-10-19 1985-10-29 United Technologies Corporation Preventing mold and casting cracking in high rate directional solidification processes
US6078021A (en) * 1997-08-29 2000-06-20 Chang; Dale U. Apparatus and method of laser welding inside bellows joints and spacer for manufacturing bellows
US7011141B2 (en) * 2003-09-02 2006-03-14 General Electric Company Apparatus and method for producing single crystal metallic objects
US20090301682A1 (en) * 2008-06-05 2009-12-10 Baker Hughes Incorporated Casting furnace method and apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514069A (en) * 1966-09-12 1970-05-26 Robert E Daley Apparatus for molding ingots
US3532155A (en) * 1967-12-05 1970-10-06 Martin Metals Co Process for producing directionally solidified castings
US3678988A (en) * 1970-07-02 1972-07-25 United Aircraft Corp Incorporation of dispersoids in directionally solidified castings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514069A (en) * 1966-09-12 1970-05-26 Robert E Daley Apparatus for molding ingots
US3532155A (en) * 1967-12-05 1970-10-06 Martin Metals Co Process for producing directionally solidified castings
US3678988A (en) * 1970-07-02 1972-07-25 United Aircraft Corp Incorporation of dispersoids in directionally solidified castings

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233478A1 (en) * 1986-01-17 1987-08-26 Mitsui Engineering and Shipbuilding Co, Ltd. Mold, method of producing mold and casting method
US7824494B2 (en) 1998-11-20 2010-11-02 Rolls-Royce Corporation Method and apparatus for production of a cast component
US8087446B2 (en) 1998-11-20 2012-01-03 Rolls-Royce Corporation Method and apparatus for production of a cast component
US8844607B2 (en) 1998-11-20 2014-09-30 Rolls-Royce Corporation Method and apparatus for production of a cast component
US8851151B2 (en) 1998-11-20 2014-10-07 Rolls-Royce Corporation Method and apparatus for production of a cast component
US8851152B2 (en) 1998-11-20 2014-10-07 Rolls-Royce Corporation Method and apparatus for production of a cast component
EP1499464B1 (en) * 2002-04-26 2015-06-17 Rolls-Royce Corporation Method and apparatus for production of a cast component

Also Published As

Publication number Publication date
US3981346A (en) 1976-09-21

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