GB1438692A - Apparatus for producing directionally solidified castings - Google Patents
Apparatus for producing directionally solidified castingsInfo
- 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
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.
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 |
---|---|---|---|
GB4469273A Expired GB1438692A (en) | 1973-02-21 | 1973-09-24 | Apparatus for producing directionally solidified castings |
GB4613975A Expired GB1438693A (en) | 1973-02-21 | 1973-09-24 | Metho- for producing directionally solidified castings |
Family Applications After (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) | GB1438692A (en) |
IT (1) | IT998894B (en) |
SE (1) | SE388140B (en) |
Families Citing this family (25)
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 |
US6695034B2 (en) | 2000-05-11 | 2004-02-24 | Pcc Airfoils, Inc. | System for casting a metal article |
US6443213B1 (en) | 2000-05-11 | 2002-09-03 | Pcc Airfoils, Inc. | System for casting a metal article using a fluidized bed |
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 |
US10711367B2 (en) | 2017-10-30 | 2020-07-14 | Raytheon Technoiogies Corporation | Multi-layer susceptor design for magnetic flux shielding in directional solidification furnaces |
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 |
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)
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 |
-
1973
- 1973-02-21 US US00334264A patent/US3841384A/en not_active Expired - Lifetime
- 1973-09-24 GB GB4469273A patent/GB1438692A/en not_active Expired
- 1973-09-24 GB GB4613975A patent/GB1438693A/en not_active Expired
- 1973-09-26 CA CA181,982A patent/CA998512A/en not_active Expired
- 1973-10-16 FR FR7336884A patent/FR2218152B1/fr not_active Expired
- 1973-10-23 IT IT7330473A patent/IT998894B/en active
- 1973-11-08 CH CH1568673A patent/CH562646A5/xx not_active IP Right Cessation
- 1973-11-22 SE SE7315831A patent/SE388140B/en unknown
- 1973-12-11 DE DE2361555A patent/DE2361555A1/en active Pending
- 1973-12-28 BE BE139434A patent/BE809293A/en unknown
-
1974
- 1974-02-16 JP JP49019062A patent/JPS49115027A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA998512A (en) | 1976-10-19 |
JPS49115027A (en) | 1974-11-02 |
CH562646A5 (en) | 1975-06-13 |
GB1438693A (en) | 1976-06-09 |
FR2218152B1 (en) | 1976-10-01 |
DE2361555A1 (en) | 1974-08-22 |
BE809293A (en) | 1974-04-16 |
US3841384A (en) | 1974-10-15 |
SE388140B (en) | 1976-09-27 |
FR2218152A1 (en) | 1974-09-13 |
IT998894B (en) | 1976-02-20 |
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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 |