GB1448517A - Production of directionally-solidified cast alloy articles - Google Patents

Production of directionally-solidified cast alloy articles

Info

Publication number
GB1448517A
GB1448517A GB3891774A GB3891774A GB1448517A GB 1448517 A GB1448517 A GB 1448517A GB 3891774 A GB3891774 A GB 3891774A GB 3891774 A GB3891774 A GB 3891774A GB 1448517 A GB1448517 A GB 1448517A
Authority
GB
United Kingdom
Prior art keywords
mould
directionally
production
cast alloy
alloy articles
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
GB3891774A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB1448517A publication Critical patent/GB1448517A/en
Expired 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

1448517 Mould for casting directionally solidified articles GENERAL MOTORS CORP 5 Sept 1974 [28 Sept 1973] 38917/74 Heading B3F Apparatus for casting directionally solidified articles comprises a mould supported on a chill plate 10 so as to define a chamber 28 between the mould and chill plate, an exothermic composition 24 being provided around the article-forming cavities 15 of the mould. Molten metal poured into the sprue 20 passes to the cavities 15 via the chamber 28 and also contacts, and thus ignites, the exothermic material 24 through openings 30. A nickel-base alloy may be poured in a vacuum at a temperature of 2900‹ F.
GB3891774A 1973-09-28 1974-09-05 Production of directionally-solidified cast alloy articles Expired GB1448517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US401694A US3926245A (en) 1973-09-28 1973-09-28 Method for producing directionally solidified cast alloy articles and apparatus therefor

Publications (1)

Publication Number Publication Date
GB1448517A true GB1448517A (en) 1976-09-08

Family

ID=23588820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3891774A Expired GB1448517A (en) 1973-09-28 1974-09-05 Production of directionally-solidified cast alloy articles

Country Status (3)

Country Link
US (1) US3926245A (en)
CA (1) CA1031534A (en)
GB (1) GB1448517A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042561A (en) * 1988-03-30 1991-08-27 Hitchiner Manufacturing Co., Inc. Apparatus and process for countergravity casting of metal with air exclusion
EP0477136B1 (en) * 1990-09-21 1994-11-02 Sulzer Innotec Ag Method of manufacturing castings by directional or single crystal solidification
US5275227A (en) * 1990-09-21 1994-01-04 Sulzer Brothers Limited Casting process for the production of castings by directional or monocrystalline solidification
US5263533A (en) * 1992-05-14 1993-11-23 General Motors Corporation Mold for producing thin wall castings by gravity pouring
US5607007A (en) * 1994-10-19 1997-03-04 Hitchiner Manufacturing Co., Inc. Directional solidification apparatus and method
US7418993B2 (en) 1998-11-20 2008-09-02 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6932145B2 (en) 1998-11-20 2005-08-23 Rolls-Royce Corporation Method and apparatus for production of a cast component
US9452473B2 (en) 2013-03-14 2016-09-27 Pcc Structurals, Inc. Methods for casting against gravity
CN105039770B (en) * 2015-06-30 2017-03-29 西安理工大学 A kind of method that utilization directional solidification technique prepares porous metal material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951272A (en) * 1958-09-22 1960-09-06 Gen Electric Method and apparatus for producing grain-oriented ingots
US3204301A (en) * 1960-10-24 1965-09-07 M C Flemings Jr Casting process and apparatus for obtaining unidirectional solidification
US3142874A (en) * 1961-03-07 1964-08-04 Treesdale Lab Inc Exothermic material in a non-metallic refractory casing
US3441078A (en) * 1967-02-01 1969-04-29 Trw Inc Method and apparatus for improving grain structures and soundness of castings
US3680625A (en) * 1970-11-12 1972-08-01 Trw Inc Heat reflector
US3754592A (en) * 1972-02-15 1973-08-28 Gen Motors Corp Method for producing directionally solidified cast alloy articles

Also Published As

Publication number Publication date
CA1031534A (en) 1978-05-23
US3926245A (en) 1975-12-16

Similar Documents

Publication Publication Date Title
GB1438692A (en) Apparatus for producing directionally solidified castings
GB1390379A (en) Method of manufacturing hollow articles eg heat exchangers
GB1327992A (en) Mould assembly for cocoon casting of directionally solidified articles
GB1448517A (en) Production of directionally-solidified cast alloy articles
GB1280055A (en) Double-oriented single crystal castings
GB1360747A (en) Method of producing directionally solidified cast alloy articles
GB1270630A (en) A method and apparatus for producing unidirectionally solidified castings
GB1465657A (en) Die casting machines
CA1030322A (en) Mold and process for casting high temperature alloys
GB1351422A (en) Water cooling system of a vacuum arc furnace
GB1042096A (en) Improvements in or relating to centrifugal casting
JPS5570465A (en) Precision casting machine
JPS5699042A (en) Core sand
MAGNIER The casting of titanium and its alloys by the lost-model method
GB1491864A (en) Continuous casting
GB812380A (en) Improvements in or relating to continuously producing strip or rod material
GB1343459A (en) Apparatus for unidirectionally solidifying metals
Artemiev Factors in the Surface Quality of Thin-Walled Housing Die Castings
GB1234497A (en)
GB1222302A (en) Method and apparatus for casting rings
Defretin Calculation of the Apparent Solidification Moduli of Castings. Modification of the Moduli by the Use of Chills and Insulators and by Heating or Cooling of the Molds
GB1397822A (en) Moulding apparatus
GB992831A (en) Improvements in means for changing the casting ladles of continuous casting plant
Hoffmann et al. Production of Castings of Titanium and Titanium Alloys
Osokin Effects of Molten Metal and Ingot Mold Temperatures on Casting and Mechanical Properties of V 95 Alloy

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee