AU2690171A - Radiation shield for investment molds - Google Patents

Radiation shield for investment molds

Info

Publication number
AU2690171A
AU2690171A AU26901/71A AU2690171A AU2690171A AU 2690171 A AU2690171 A AU 2690171A AU 26901/71 A AU26901/71 A AU 26901/71A AU 2690171 A AU2690171 A AU 2690171A AU 2690171 A AU2690171 A AU 2690171A
Authority
AU
Australia
Prior art keywords
radiation shield
investment molds
molds
investment
shield
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
AU26901/71A
Other languages
English (en)
Inventor
Bruce Barrow And Bruce Ellington Terkelsen Robert
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.)
RTX Corp
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of AU2690171A publication Critical patent/AU2690171A/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
    • 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
    • C30B11/003—Heating or cooling of the melt or the crystallised material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AU26901/71A 1970-04-24 1971-03-23 Radiation shield for investment molds Expired AU2690171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3163770A 1970-04-24 1970-04-24

Publications (1)

Publication Number Publication Date
AU2690171A true AU2690171A (en) 1972-09-28

Family

ID=21860586

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26901/71A Expired AU2690171A (en) 1970-04-24 1971-03-23 Radiation shield for investment molds

Country Status (10)

Country Link
US (1) US3633648A (OSRAM)
AU (1) AU2690171A (OSRAM)
BE (1) BE766100A (OSRAM)
CA (1) CA935269A (OSRAM)
CH (1) CH537767A (OSRAM)
DE (1) DE2119041A1 (OSRAM)
FR (1) FR2086336B1 (OSRAM)
GB (1) GB1275030A (OSRAM)
IL (1) IL36429A0 (OSRAM)
SE (1) SE359245B (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908733A (en) * 1973-10-26 1975-09-30 United Technologies Corp Method and apparatus for control of alloy in columnar grain castings
US4213497A (en) * 1978-08-21 1980-07-22 General Electric Company Method for casting directionally solidified articles
US4353405A (en) * 1980-04-18 1982-10-12 Trw Inc. Casting method
US4714101A (en) * 1981-04-02 1987-12-22 United Technologies Corporation Method and apparatus for epitaxial solidification
US5046547A (en) * 1990-02-09 1991-09-10 Pcc Airfoils, Inc. Casting method
CA2188906C (en) * 1995-10-27 2006-06-06 Onofre Costilla-Vela Method and apparatus for preheating molds for aluminum castings
RU2314178C1 (ru) * 2006-06-05 2008-01-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "САЛЮТ" (ФГУП "ММПП "САЛЮТ") Устройство для изготовления отливок с монокристаллической структурой
FR2995807B1 (fr) * 2012-09-25 2015-10-09 Snecma Moule carapace a ecran thermique
CN103147120B (zh) * 2013-04-01 2016-04-20 东方电气集团东方汽轮机有限公司 一种高温合金的定向凝固装置
US10493523B1 (en) 2016-02-04 2019-12-03 Williams International Co., L.L.C. Method of producing a cast component
CN108380840B (zh) * 2018-04-26 2024-09-13 常州金坛恒旭科技有限公司 铜基触媒合金的快速冷却成型周向定位浇铸模

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907083A (en) * 1954-03-17 1959-10-06 Jones & Laughlin Steel Corp Splash mat for ingot molds
US2810170A (en) * 1954-06-04 1957-10-22 Int Smelting & Refining Co Splash control means for casting copper cakes
US3385346A (en) * 1965-08-26 1968-05-28 Trw Inc Method and apparatus for removal of condensed deposits from mold covers

Also Published As

Publication number Publication date
GB1275030A (en) 1972-05-24
CH537767A (de) 1973-06-15
BE766100A (fr) 1971-09-16
FR2086336A1 (OSRAM) 1971-12-31
DE2119041A1 (de) 1971-11-04
FR2086336B1 (OSRAM) 1974-10-31
IL36429A0 (en) 1971-06-23
CA935269A (en) 1973-10-16
US3633648A (en) 1972-01-11
SE359245B (OSRAM) 1973-08-27

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