GB1438692A - Apparatus for producing directionally solidified castings - Google Patents

Apparatus for producing directionally solidified castings

Info

Publication number
GB1438692A
GB1438692A GB4469273A GB4469273A GB1438692A GB 1438692 A GB1438692 A GB 1438692A GB 4469273 A GB4469273 A GB 4469273A GB 4469273 A GB4469273 A GB 4469273A GB 1438692 A GB1438692 A GB 1438692A
Authority
GB
United Kingdom
Prior art keywords
directionally solidified
solidified castings
producing directionally
producing
crucible
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
GB4469273A
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.)
Howmet Corp
Original Assignee
Howmet 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 Howmet Corp filed Critical Howmet Corp
Publication of GB1438692A publication Critical patent/GB1438692A/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)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

1438692 Apparatus for producing directionally solidified castings HOWMET CORP 24 Sept 1973 [21 Feb 1973] 44692/73 Heading B3F An apparatus for producing directionally solidified castings comprises a mould 32 having a flat upper surface 52, a crucible 56 provided with an opening 60 in its bottom wall and supported on the surface 52, and means 68 for tipping the crucible to allow the molten metal contained therein to flow through the opening 60 and into the mould, and is as described in Specification 1,438,693.
GB4469273A 1973-02-21 1973-09-24 Apparatus for producing directionally solidified castings Expired GB1438692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00334264A US3841384A (en) 1973-02-21 1973-02-21 Method and apparatus for melting and casing metal

Publications (1)

Publication Number Publication Date
GB1438692A true GB1438692A (en) 1976-06-09

Family

ID=23306398

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4613975A Expired GB1438693A (en) 1973-02-21 1973-09-24 Metho- for producing directionally solidified castings
GB4469273A Expired GB1438692A (en) 1973-02-21 1973-09-24 Apparatus for producing directionally solidified castings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4613975A Expired GB1438693A (en) 1973-02-21 1973-09-24 Metho- for producing directionally solidified castings

Country Status (10)

Country Link
US (1) US3841384A (en)
JP (1) JPS49115027A (en)
BE (1) BE809293A (en)
CA (1) CA998512A (en)
CH (1) CH562646A5 (en)
DE (1) DE2361555A1 (en)
FR (1) FR2218152B1 (en)
GB (2) GB1438693A (en)
IT (1) IT998894B (en)
SE (1) SE388140B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575879A (en) * 1978-12-02 1980-06-07 Arekuseeeuitsuchi Chi Washirii Method for manufacturing casting piece solidifying with directional property and its device
US4612969A (en) * 1983-04-27 1986-09-23 Howmet Turbine Components Corporation Method of and apparatus for casting articles with predetermined crystalline orientation
US4597431A (en) * 1983-12-28 1986-07-01 Kyocera Corporation Melting and pressure casting device
JPS62103349A (en) * 1985-10-30 1987-05-13 Agency Of Ind Science & Technol Method for controlling metallic structure
US5335711A (en) * 1987-05-30 1994-08-09 Ae Plc Process and apparatus for metal casting
GB2270867B (en) * 1992-09-25 1996-05-01 T & N Technology Ltd Thermal radiation baffle for apparatus for use in directional solidification
US5528620A (en) * 1993-10-06 1996-06-18 Fuji Electric Co., Ltd. Levitating and melting apparatus and method of operating the same
US5931214A (en) * 1997-08-07 1999-08-03 Howmet Research Corporation Mold heating vacuum casting furnace
US7343960B1 (en) * 1998-11-20 2008-03-18 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
US6276432B1 (en) * 1999-06-10 2001-08-21 Howmet Research Corporation Directional solidification method and apparatus
US6443213B1 (en) 2000-05-11 2002-09-03 Pcc Airfoils, Inc. System for casting a metal article using a fluidized bed
US6695034B2 (en) 2000-05-11 2004-02-24 Pcc Airfoils, Inc. System for casting a metal article
EP1162016B1 (en) * 2000-05-13 2004-07-21 ALSTOM Technology Ltd Apparatus for casting a directionally solidified article
US6896030B2 (en) * 2003-07-30 2005-05-24 Howmet Corporation Directional solidification method and apparatus
US7448428B2 (en) * 2005-10-14 2008-11-11 Pcc Airfoils, Inc. Method of casting
US7849910B2 (en) * 2008-06-12 2010-12-14 Pcc Airfoils, Inc. Method and apparatus for casting metal articles
CN102042755B (en) * 2010-12-10 2012-05-02 锦州固兴科技有限公司 Rapid vacuum induction casting electric furnace
US9381569B2 (en) 2013-03-07 2016-07-05 Howmet Corporation Vacuum or air casting using induction hot topping
CN103951158B (en) * 2014-03-20 2017-03-08 中国建筑材料科学研究总院 The vacuum fusion stove of a kind of infrared glass and found system and method
US10589351B2 (en) 2017-10-30 2020-03-17 United Technologies Corporation Method for magnetic flux compensation in a directional solidification furnace utilizing an actuated secondary coil
US10711367B2 (en) 2017-10-30 2020-07-14 Raytheon Technoiogies Corporation Multi-layer susceptor design for magnetic flux shielding in directional solidification furnaces
US10760179B2 (en) 2017-10-30 2020-09-01 Raytheon Technologies Corporation Method for magnetic flux compensation in a directional solidification furnace utilizing a stationary secondary coil
CN109396400B (en) * 2018-11-29 2020-11-13 中国科学院金属研究所 Large complex thin-wall fine-grain casting integrated forming method and device
PL242831B1 (en) * 2019-12-31 2023-05-02 Seco/Warwick Spolka Akcyjna Method and device for directional crystallization of castings with a directed or monocrystalline structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506061A (en) * 1965-06-10 1970-04-14 Gen Electric Apparatus for vacuum-casting a plurality of metal parts in a single mold
US3434527A (en) * 1966-01-06 1969-03-25 Allis Chalmers Mfg Co Method for ultra-high purity precision casting
US3712368A (en) * 1971-12-01 1973-01-23 United Aircraft Corp Apparatus for making directionally solidified castings

Also Published As

Publication number Publication date
SE388140B (en) 1976-09-27
FR2218152A1 (en) 1974-09-13
BE809293A (en) 1974-04-16
JPS49115027A (en) 1974-11-02
FR2218152B1 (en) 1976-10-01
CA998512A (en) 1976-10-19
GB1438693A (en) 1976-06-09
IT998894B (en) 1976-02-20
CH562646A5 (en) 1975-06-13
US3841384A (en) 1974-10-15
DE2361555A1 (en) 1974-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees