[go: up one dir, main page]

AU2084870A - Unidirectionally solidified castings - Google Patents

Unidirectionally solidified castings

Info

Publication number
AU2084870A
AU2084870A AU20848/70A AU2084870A AU2084870A AU 2084870 A AU2084870 A AU 2084870A AU 20848/70 A AU20848/70 A AU 20848/70A AU 2084870 A AU2084870 A AU 2084870A AU 2084870 A AU2084870 A AU 2084870A
Authority
AU
Australia
Prior art keywords
unidirectionally solidified
solidified castings
castings
unidirectionally
solidified
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
AU20848/70A
Inventor
MICHAEL COPLEY and ANTHONY FRANCIS GIAMBI STEPHEN
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 AU2084870A publication Critical patent/AU2084870A/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
    • C30B11/002—Crucibles or containers for supporting the melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU20848/70A 1969-10-30 1970-10-08 Unidirectionally solidified castings Expired AU2084870A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87256269A 1969-10-30 1969-10-30
USUS872,562 1969-10-30

Publications (1)

Publication Number Publication Date
AU2084870A true AU2084870A (en) 1972-04-13

Family

ID=25359844

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20848/70A Expired AU2084870A (en) 1969-10-30 1970-10-08 Unidirectionally solidified castings

Country Status (6)

Country Link
US (1) US3598172A (en)
AU (1) AU2084870A (en)
CA (1) CA930929A (en)
DE (1) DE2053062A1 (en)
FR (1) FR2100590A1 (en)
GB (1) GB1270630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007674A1 (en) * 1990-11-05 1992-05-14 Comalco Aluminium Limited Casting of metal objects
AU654308B2 (en) * 1990-11-05 1994-11-03 Comalco Aluminium Limited Casting of metal objects

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133368A (en) * 1977-08-01 1979-01-09 United Technologies Corporation Single crystal casting mold and method for making same
US4111252A (en) * 1977-08-01 1978-09-05 United Technologies Corporation Method for making molds and mold components for casting single crystal metallic articles
DE2853162C2 (en) * 1978-12-08 1982-05-19 Vasilij Alekseevič Moskva Čumakov Device for the production of cast parts with directed crystallization
US4813470A (en) * 1987-11-05 1989-03-21 Allied-Signal Inc. Casting turbine components with integral airfoils
US6457512B1 (en) * 1997-09-19 2002-10-01 Concurrent Technologies Corporation Bottom pouring fully dense long ingots
DE19919869B4 (en) * 1999-04-30 2009-11-12 Alstom Casting furnace for the production of directionally monocrystalline and polycrystalline solidified casting bodies
CN106734907B (en) * 2016-11-25 2018-11-30 中航动力股份有限公司 A kind of directional solidification cylindrulite and single crystal blade casting method
CN107971468A (en) * 2017-12-29 2018-05-01 深圳微纳增材技术有限公司 A kind of crystallizer for being used to refine ingot solidification tissue
CN110465625B (en) * 2019-09-11 2021-01-12 中国科学院金属研究所 Preparation method of ceramic shell for improving physical sand adhesion of high-temperature alloy directional solidification casting
CN111590056B (en) * 2020-05-22 2022-05-10 东方电气集团东方汽轮机有限公司 Casting structure and casting method for directional solidification of high-temperature alloy
CN119407107A (en) * 2024-10-30 2025-02-11 中国航发北京航空材料研究院 A single crystal high temperature alloy turbine blade shell and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US129699A (en) * 1872-07-23 Improvement in stoppers for steel-ingot molds
FR988645A (en) * 1949-01-10 1951-08-29 Method and means for improving the characteristics of billets
US3376915A (en) * 1964-10-21 1968-04-09 Trw Inc Method for casting high temperature alloys to achieve controlled grain structure and orientation
US3494709A (en) * 1965-05-27 1970-02-10 United Aircraft Corp Single crystal metallic part
US3543284A (en) * 1968-03-20 1970-11-24 United Aircraft Corp Process for casting single crystal shapes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007674A1 (en) * 1990-11-05 1992-05-14 Comalco Aluminium Limited Casting of metal objects
US5297611A (en) * 1990-11-05 1994-03-29 Comalco Aluminium Limited Casting of metal objects
AU654308B2 (en) * 1990-11-05 1994-11-03 Comalco Aluminium Limited Casting of metal objects
US5477906A (en) * 1990-11-05 1995-12-26 Comalco Aluminum Limited Casting of metal objects

Also Published As

Publication number Publication date
DE2053062A1 (en) 1971-05-06
CA930929A (en) 1973-07-31
FR2100590A1 (en) 1972-03-24
US3598172A (en) 1971-08-10
GB1270630A (en) 1972-04-12

Similar Documents

Publication Publication Date Title
CA919059A (en) Double-oriented single crystal castings
CA930929A (en) Unidirectionally solidified castings
CA939110A (en) Making directionally solidified castings
CA928482A (en) Slip casting
CA924868A (en) Continuous casting
CA922482A (en) Process for casting aluminum-beryllium alloys
CA935671A (en) Cast alloys
CA924866A (en) Continuous-casting mold
CA928192A (en) Single crystal castings
AU442173B2 (en) Directionally solidified castings
AU1539970A (en) Directionally solidified castings
CA926735A (en) Double-oriented single crystal castings
CA825071A (en) Mold for rotational casting
CA811628A (en) Foundry molds
AU431827B2 (en) Double-oriented-single crystal castings
AU1150070A (en) Improvements in or relating to the casting of metals
AU439496B2 (en) Continuous casting mould
CA808550A (en) Cooling system for casting wheel
AU436053B2 (en) Doubly-oriented single crystal castings
CA805587A (en) Casting method
CA822014A (en) Casting method
CA824059A (en) Continuous casting protector
CA807584A (en) Continuous casting method
CA811207A (en) Latex casting system
CA805588A (en) Continuous casting process