DE69607877D1 - Gerichtet erstarrter Feinguss mit verbesserter Formfüllung - Google Patents
Gerichtet erstarrter Feinguss mit verbesserter FormfüllungInfo
- Publication number
- DE69607877D1 DE69607877D1 DE69607877T DE69607877T DE69607877D1 DE 69607877 D1 DE69607877 D1 DE 69607877D1 DE 69607877 T DE69607877 T DE 69607877T DE 69607877 T DE69607877 T DE 69607877T DE 69607877 D1 DE69607877 D1 DE 69607877D1
- Authority
- DE
- Germany
- Prior art keywords
- investment casting
- mold filling
- improved mold
- directional solidified
- solidified investment
- 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 - Lifetime
Links
- 238000005495 investment casting Methods 0.000 title 1
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
- B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
-
- 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
-
- 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
- B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
- B22D27/13—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of gas pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/394,006 US5592984A (en) | 1995-02-23 | 1995-02-23 | Investment casting with improved filling |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69607877D1 true DE69607877D1 (de) | 2000-05-31 |
DE69607877T2 DE69607877T2 (de) | 2000-10-05 |
Family
ID=23557146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69607877T Expired - Lifetime DE69607877T2 (de) | 1995-02-23 | 1996-02-20 | Gerichtet erstarrter Feinguss mit verbesserter Formfüllung |
Country Status (3)
Country | Link |
---|---|
US (1) | US5592984A (de) |
EP (1) | EP0728546B1 (de) |
DE (1) | DE69607877T2 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6453979B1 (en) * | 1998-05-14 | 2002-09-24 | Howmet Research Corporation | Investment casting using melt reservoir loop |
US6070644A (en) * | 1998-05-14 | 2000-06-06 | Howmet Research Corporation | Investment casting using pressure cap sealable on gas permeable investment mold |
US6640877B2 (en) * | 1998-05-14 | 2003-11-04 | Howmet Research Corporation | Investment casting with improved melt filling |
US7418993B2 (en) * | 1998-11-20 | 2008-09-02 | 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 |
US6622774B2 (en) | 2001-12-06 | 2003-09-23 | Hamilton Sundstrand Corporation | Rapid solidification investment casting |
DE10345937B4 (de) * | 2003-09-30 | 2008-02-14 | Ald Vacuum Technologies Ag | Vorrichtung für den Feinguß von Metallen |
US7264013B2 (en) * | 2005-05-13 | 2007-09-04 | Air Products And Chemicals, Inc. | Enhanced purge effect in gas conduit |
US20070051623A1 (en) * | 2005-09-07 | 2007-03-08 | Howmet Corporation | Method of making sputtering target and target |
AT503391B1 (de) * | 2006-04-04 | 2008-10-15 | O St Feingussgesellschaft M B | Verfahren zum feingiessen von metallischen formteilen und vorrichtung hierfür |
WO2013158200A1 (en) * | 2012-04-20 | 2013-10-24 | Fs Precision Tech | Single piece casting of reactive alloys |
US10082032B2 (en) | 2012-11-06 | 2018-09-25 | Howmet Corporation | Casting method, apparatus, and product |
US9381569B2 (en) | 2013-03-07 | 2016-07-05 | Howmet Corporation | Vacuum or air casting using induction hot topping |
US8936066B2 (en) | 2013-03-15 | 2015-01-20 | Metal Casting Technology, Inc. | Method of using a refractory mold |
US8931544B2 (en) | 2013-03-15 | 2015-01-13 | Metal Casting Technology, Inc. | Refractory mold |
US8931542B2 (en) | 2013-03-15 | 2015-01-13 | Metal Casting Technology, Inc. | Method of making a refractory mold |
CN104668503B (zh) * | 2013-11-30 | 2017-05-31 | 中国科学院金属研究所 | 一种非晶合金构件铸造成型设备和工艺 |
DE102013020458A1 (de) * | 2013-12-06 | 2015-06-11 | Hanseatische Waren Handelsgesellschaft Mbh & Co. Kg | Vorrichtung und Verfahren zur Herstellung von endkonturnahen TiAl-Bauteilen |
US20180036797A1 (en) * | 2015-04-30 | 2018-02-08 | Europea Microfusioni Aerospaziali S.P.A. | Furnace for the production of components made of superalloy by means of the process of investment casting |
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 |
US10711367B2 (en) | 2017-10-30 | 2020-07-14 | Raytheon Technoiogies Corporation | Multi-layer susceptor design for magnetic flux shielding in directional solidification furnaces |
CN110026541B (zh) * | 2019-04-15 | 2021-08-17 | 中国兵器工业第五九研究所 | 超薄壁高气密性铝合金件真空熔炼、变压力凝固成型方法 |
CN111112587A (zh) * | 2019-12-30 | 2020-05-08 | 江苏奇纳新材料科技有限公司 | 减轻高温合金母合金二次缩孔的方法 |
CN113510235B (zh) * | 2021-06-18 | 2022-08-09 | 西安交通大学 | 一种金属的定向凝固装置及凝固方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS521235B2 (de) * | 1974-05-20 | 1977-01-13 | ||
JPS58103953A (ja) * | 1981-12-17 | 1983-06-21 | Sankyo Gokin Chuzosho:Kk | 「鎔」湯加圧型鋳造装置 |
JPS5910459A (ja) * | 1982-07-08 | 1984-01-19 | Honda Motor Co Ltd | 精密鋳造方法 |
DE3603310A1 (de) * | 1986-02-04 | 1987-08-06 | Leybold Heraeus Gmbh & Co Kg | Verfahren und vorrichtung zum giessen von formteilen mit nachfolgendem isostatischen verdichten |
US5335711A (en) * | 1987-05-30 | 1994-08-09 | Ae Plc | Process and apparatus for metal casting |
GB8712742D0 (en) * | 1987-05-30 | 1987-07-01 | Ae Plc | Metal casting |
US4832105A (en) * | 1988-01-13 | 1989-05-23 | The Interlake Corporation | Investment casting method and apparatus, and cast article produced thereby |
JPH02220763A (ja) * | 1989-02-21 | 1990-09-03 | Nissan Motor Co Ltd | 活性金属材料の鋳造方法 |
US5226946A (en) * | 1992-05-29 | 1993-07-13 | Howmet Corporation | Vacuum melting/casting method to reduce inclusions |
-
1995
- 1995-02-23 US US08/394,006 patent/US5592984A/en not_active Expired - Lifetime
-
1996
- 1996-02-20 EP EP96102519A patent/EP0728546B1/de not_active Expired - Lifetime
- 1996-02-20 DE DE69607877T patent/DE69607877T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0728546A2 (de) | 1996-08-28 |
EP0728546B1 (de) | 2000-04-26 |
EP0728546A3 (de) | 1997-11-05 |
DE69607877T2 (de) | 2000-10-05 |
US5592984A (en) | 1997-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |