JPS5074521A - - Google Patents

Info

Publication number
JPS5074521A
JPS5074521A JP49123272A JP12327274A JPS5074521A JP S5074521 A JPS5074521 A JP S5074521A JP 49123272 A JP49123272 A JP 49123272A JP 12327274 A JP12327274 A JP 12327274A JP S5074521 A JPS5074521 A JP S5074521A
Authority
JP
Japan
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.)
Pending
Application number
JP49123272A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5074521A publication Critical patent/JPS5074521A/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045Directionally solidified castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP49123272A 1973-10-26 1974-10-25 Pending JPS5074521A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410146A US3908733A (en) 1973-10-26 1973-10-26 Method and apparatus for control of alloy in columnar grain castings

Publications (1)

Publication Number Publication Date
JPS5074521A true JPS5074521A (fr) 1975-06-19

Family

ID=23623421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49123272A Pending JPS5074521A (fr) 1973-10-26 1974-10-25

Country Status (11)

Country Link
US (1) US3908733A (fr)
JP (1) JPS5074521A (fr)
CA (1) CA1035538A (fr)
CH (1) CH600973A5 (fr)
DE (1) DE2450602C2 (fr)
FR (1) FR2248897B1 (fr)
GB (1) GB1487598A (fr)
IL (1) IL45917A (fr)
IT (1) IT1025186B (fr)
NL (1) NL174330C (fr)
SE (1) SE410411B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965963A (en) * 1973-11-16 1976-06-29 United Technologies Corporation Mold and process for casting high temperature alloys
US4475582A (en) * 1982-01-27 1984-10-09 United Technologies Corporation Casting a metal single crystal article using a seed crystal and a helix
JPH0639885B2 (ja) * 1988-03-14 1994-05-25 株式会社日立製作所 ガスタービン用シュラウド及びガスタービン
US20080099177A1 (en) * 2006-10-31 2008-05-01 General Electric Company Investment casting process and apparatus to facilitate superior grain structure in a DS turbine bucket with shroud
US8641381B2 (en) 2010-04-14 2014-02-04 General Electric Company System and method for reducing grain boundaries in shrouded airfoils
FR2978927B1 (fr) 2011-08-09 2013-09-27 Snecma Procede de fonderie de pieces metalliques monocristallines
PL216825B1 (pl) * 2011-08-19 2014-05-30 Inst Odlewnictwa Sposób wytwarzania odlewów precyzyjnych
CN102756117B (zh) * 2012-08-07 2016-01-27 无锡蠡湖叶轮制造有限公司 铝合金无氧化皮浇注装置
CN103143678B (zh) * 2013-04-01 2015-02-18 东方电气集团东方汽轮机有限公司 一种用于优化高温合金叶片定向柱晶组织的模壳
EP3511522A1 (fr) 2018-01-11 2019-07-17 Siemens Aktiengesellschaft Aube de turbine à gaz et procédé de production d'une telle aube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136758C (fr) * 1963-10-21 1900-01-01
US3494709A (en) * 1965-05-27 1970-02-10 United Aircraft Corp Single crystal metallic part
US3538981A (en) * 1968-08-05 1970-11-10 United Aircraft Corp Apparatus for casting directionally solidified articles
US3633648A (en) * 1970-04-24 1972-01-11 United Aircraft Corp Method of casting in investment molds having a radiation shield
US3711337A (en) * 1970-12-16 1973-01-16 United Aircraft Corp Columnar-grained nickel-base superalloy castings
US3810504A (en) * 1971-03-26 1974-05-14 Trw Inc Method for directional solidification
US3802482A (en) * 1972-03-09 1974-04-09 United Aircraft Corp Process for making directionally solidified castings

Also Published As

Publication number Publication date
IT1025186B (it) 1978-08-10
CA1035538A (fr) 1978-08-01
NL174330C (nl) 1984-06-01
FR2248897B1 (fr) 1980-05-30
DE2450602A1 (de) 1975-04-30
GB1487598A (en) 1977-10-05
DE2450602C2 (de) 1982-12-30
FR2248897A1 (fr) 1975-05-23
SE7413149L (fr) 1975-04-28
US3908733A (en) 1975-09-30
NL7413682A (nl) 1975-04-29
IL45917A (en) 1977-07-31
NL174330B (nl) 1984-01-02
AU7438374A (en) 1976-04-29
CH600973A5 (fr) 1978-06-30
IL45917A0 (en) 1975-05-22
SE410411B (sv) 1979-10-15

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