CA992723A - Method for producing directionally solidified cast alloy articles - Google Patents

Method for producing directionally solidified cast alloy articles

Info

Publication number
CA992723A
CA992723A CA154,687A CA154687A CA992723A CA 992723 A CA992723 A CA 992723A CA 154687 A CA154687 A CA 154687A CA 992723 A CA992723 A CA 992723A
Authority
CA
Canada
Prior art keywords
cast alloy
directionally solidified
alloy articles
solidified cast
producing directionally
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
CA154,687A
Other versions
CA154687S (en
Inventor
Richard M. Mullen
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
Application granted granted Critical
Publication of CA992723A publication Critical patent/CA992723A/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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CA154,687A 1972-02-15 1972-10-24 Method for producing directionally solidified cast alloy articles Expired CA992723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22649172A 1972-02-15 1972-02-15

Publications (1)

Publication Number Publication Date
CA992723A true CA992723A (en) 1976-07-13

Family

ID=22849119

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,687A Expired CA992723A (en) 1972-02-15 1972-10-24 Method for producing directionally solidified cast alloy articles

Country Status (3)

Country Link
US (1) US3754592A (en)
CA (1) CA992723A (en)
GB (1) GB1360747A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926245A (en) * 1973-09-28 1975-12-16 Gen Motors Corp Method for producing directionally solidified cast alloy articles and apparatus therefor
US4062399A (en) * 1975-12-22 1977-12-13 Howmet Turbine Components Corporation Apparatus for producing directionally solidified castings
GB2112309B (en) * 1981-12-23 1986-01-02 Rolls Royce Making a cast single crystal article
US4850419A (en) * 1982-09-01 1989-07-25 Trw Inc. Method of casting a one-piece wheel
US4550764A (en) * 1983-12-22 1985-11-05 Trw Inc. Apparatus and method for casting single crystal articles
US5042561A (en) * 1988-03-30 1991-08-27 Hitchiner Manufacturing Co., Inc. Apparatus and process for countergravity casting of metal with air exclusion
US5607007A (en) * 1994-10-19 1997-03-04 Hitchiner Manufacturing Co., Inc. Directional solidification apparatus and method
US6443215B1 (en) * 1998-12-31 2002-09-03 Hayes Lemmerz International, Inc. Vehicle wheel mold with a retractable ball cap
US6446698B1 (en) * 2001-03-12 2002-09-10 Howmet Research Corporation Investment casting with exothermic material
TWI403372B (en) * 2007-12-28 2013-08-01 Chung Shan Inst Of Science The methods of fabricating high quality integrally cast turbine wheel
US8870999B2 (en) * 2011-11-04 2014-10-28 GM Global Technology Operations LLC Apparatus and method for degassing cast aluminum alloys
US20140030545A1 (en) * 2012-07-27 2014-01-30 United Technologies Corporation Article With Grouped Grain Patterns
CN103192063B (en) * 2013-04-01 2015-03-11 东方电气集团东方汽轮机有限公司 Casting mold for producing high-temperature alloy single crystal blades and directional solidification device thereof
CN110315033A (en) * 2019-07-04 2019-10-11 深圳市万泽中南研究院有限公司 Ceramic shell mould and its manufacturing method for casting single crystal blade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543809C (en) * 1927-08-04 1932-02-10 Heraeus Vacuumschmelze Akt Ges Process for the production of the refractory lining for metallurgical furnaces, in particular induction furnaces
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
US3441078A (en) * 1967-02-01 1969-04-29 Trw Inc Method and apparatus for improving grain structures and soundness of castings
US3667533A (en) * 1970-04-28 1972-06-06 United Aircraft Corp Making directionally solidified castings

Also Published As

Publication number Publication date
GB1360747A (en) 1974-07-24
US3754592A (en) 1973-08-28

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