DE59103410D1 - Process for the production of castings by directional or single crystalline solidification. - Google Patents

Process for the production of castings by directional or single crystalline solidification.

Info

Publication number
DE59103410D1
DE59103410D1 DE59103410T DE59103410T DE59103410D1 DE 59103410 D1 DE59103410 D1 DE 59103410D1 DE 59103410 T DE59103410 T DE 59103410T DE 59103410 T DE59103410 T DE 59103410T DE 59103410 D1 DE59103410 D1 DE 59103410D1
Authority
DE
Germany
Prior art keywords
castings
directional
production
single crystalline
crystalline solidification
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 - Fee Related
Application number
DE59103410T
Other languages
German (de)
Inventor
Fritz Staub
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.)
Precicast SA
Original Assignee
Sulzer Innotec AG
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 Sulzer Innotec AG filed Critical Sulzer Innotec AG
Application granted granted Critical
Publication of DE59103410D1 publication Critical patent/DE59103410D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE59103410T 1990-09-21 1991-08-23 Process for the production of castings by directional or single crystalline solidification. Expired - Fee Related DE59103410D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH306190 1990-09-21

Publications (1)

Publication Number Publication Date
DE59103410D1 true DE59103410D1 (en) 1994-12-08

Family

ID=4247750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59103410T Expired - Fee Related DE59103410D1 (en) 1990-09-21 1991-08-23 Process for the production of castings by directional or single crystalline solidification.

Country Status (2)

Country Link
EP (1) EP0477136B1 (en)
DE (1) DE59103410D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491656B1 (en) * 1990-12-17 1995-09-20 Sulzer Innotec Ag Casting process for producing directionally solidified or monocrystalling components
DE4212410C2 (en) * 1992-04-13 1996-08-08 Sulzer Mtu Casting Technology Casting unit for the production of a plurality of castings
EP0661415A1 (en) * 1993-12-17 1995-07-05 Sulzer Innotec Ag Sealing means between a housing and a rotating body
EP2060342A1 (en) * 2007-11-19 2009-05-20 General Electric Company Liquid metal directional casting apparatus and process
FR2985924B1 (en) * 2012-01-24 2014-02-14 Snecma CARAPLE FOR THE MANUFACTURE BY LOST WAX MOLDING OF AIRCRAFT TURBOMACHINE AIRCRAFT COMPONENTS COMPRISING HEAT-STORING SCREENS
US10265764B2 (en) 2014-01-28 2019-04-23 General Electric Company Casting method and cast article
US9555471B2 (en) * 2014-01-28 2017-01-31 General Electric Company Casting method and cast article

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570557A (en) * 1957-08-26 1900-01-01
US3926245A (en) * 1973-09-28 1975-12-16 Gen Motors Corp Method for producing directionally solidified cast alloy articles and apparatus therefor
FR2604378B1 (en) * 1978-06-30 1989-10-27 Snecma FOUNDRY APPARATUS FOR THE MANUFACTURE OF MOLDED METAL PARTS WITH ORIENTED STRUCTURE
FR2443302A1 (en) * 1978-12-08 1980-07-04 Chumakov Vasily Metal castings with columnar crystal structure - made in furnace with controlled temp. gradient, esp. to mfr. turbine blades or permanent magnets
CH641985A5 (en) * 1979-08-16 1984-03-30 Sulzer Ag METHOD FOR THE PRODUCTION OF DIRECTLY SOLID CASTING PIECES.
GB8310852D0 (en) * 1983-04-21 1983-05-25 Ae Plc Casting articles by directional solidification

Also Published As

Publication number Publication date
EP0477136A1 (en) 1992-03-25
EP0477136B1 (en) 1994-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PRECICAST S.A., NOVAZZANO, CH

8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee