DE69924726T2 - Feingiessen unter verwendung einer abdichtbaren druckkappe - Google Patents
Feingiessen unter verwendung einer abdichtbaren druckkappe Download PDFInfo
- Publication number
- DE69924726T2 DE69924726T2 DE69924726T DE69924726T DE69924726T2 DE 69924726 T2 DE69924726 T2 DE 69924726T2 DE 69924726 T DE69924726 T DE 69924726T DE 69924726 T DE69924726 T DE 69924726T DE 69924726 T2 DE69924726 T2 DE 69924726T2
- Authority
- DE
- Germany
- Prior art keywords
- mold
- melt
- pressure
- pressure cap
- gas
- 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 - Fee Related
Links
- 238000005266 casting Methods 0.000 claims description 53
- 239000000155 melt Substances 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000011261 inert gas Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 10
- 238000005495 investment casting Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 description 14
- 239000000956 alloy Substances 0.000 description 14
- 238000000465 moulding Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910000601 superalloy Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- -1 stem microstructures Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 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
- B22D27/09—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79129 | 1998-05-14 | ||
| US09/079,129 US6070644A (en) | 1998-05-14 | 1998-05-14 | Investment casting using pressure cap sealable on gas permeable investment mold |
| PCT/US1999/010267 WO1999058272A1 (en) | 1998-05-14 | 1999-05-11 | Investment casting using sealable pressure cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69924726D1 DE69924726D1 (de) | 2005-05-19 |
| DE69924726T2 true DE69924726T2 (de) | 2006-02-16 |
Family
ID=22148621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69924726T Expired - Fee Related DE69924726T2 (de) | 1998-05-14 | 1999-05-11 | Feingiessen unter verwendung einer abdichtbaren druckkappe |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6070644A (enExample) |
| EP (1) | EP1082187B1 (enExample) |
| JP (1) | JP2002514510A (enExample) |
| DE (1) | DE69924726T2 (enExample) |
| WO (1) | WO1999058272A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104639A1 (en) * | 2001-01-09 | 2002-08-08 | Kroes Calvin L. | Investment casting with improved melt feeding |
| US20020124987A1 (en) * | 2001-03-09 | 2002-09-12 | Soderstrom Mark L. | Casting apparatus with mold handling/positioning fixture |
| CN1317094C (zh) * | 2005-09-22 | 2007-05-23 | 上海交通大学 | 铝基复合材料反重力真空吸铸成形设备 |
| WO2009048357A1 (en) * | 2007-10-11 | 2009-04-16 | Volvo Aero Corporation | A method for producing a vane, such a vane and a stator component comprising the vane |
| KR101130830B1 (ko) * | 2009-09-07 | 2012-03-28 | 한국수력원자력 주식회사 | 우라늄 전착물을 이용한 잉곳 주조장치 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1320824A (en) * | 1919-11-04 | Hale to the jacobs | ||
| US969539A (en) * | 1908-06-16 | 1910-09-06 | Compressed Metal Company | Casting apparatus. |
| US1758380A (en) * | 1927-11-02 | 1930-05-13 | Spiro Harry | Casting machine |
| US1962456A (en) * | 1930-07-19 | 1934-06-12 | Raymond E Myers | Casting apparatus |
| US3228073A (en) * | 1961-09-01 | 1966-01-11 | Imp Eastman Corp | Method and means for making metal forgings |
| US3420291A (en) * | 1965-12-29 | 1969-01-07 | Trw Inc | Method for reducing metal casting porosity |
| US3853635A (en) * | 1972-10-19 | 1974-12-10 | Pure Carbon Co Inc | Process for making carbon-aluminum composites |
| JPS5838656A (ja) * | 1981-08-31 | 1983-03-07 | Toyota Motor Corp | 真空溶解鋳造装置 |
| FR2606688B1 (fr) * | 1986-11-17 | 1989-09-08 | Pechiney Aluminium | Procede de moulage a mousse perdue de pieces metalliques |
| US5335711A (en) * | 1987-05-30 | 1994-08-09 | Ae Plc | Process and apparatus for metal casting |
| US4832105A (en) * | 1988-01-13 | 1989-05-23 | The Interlake Corporation | Investment casting method and apparatus, and cast article produced thereby |
| DE3920415A1 (de) * | 1988-12-30 | 1990-07-05 | Thoni Metallguss Gmbh | Kokillengussverfahren und vorrichtung zur durchfuehrung des verfahrens |
| DE3903310C2 (de) * | 1989-02-04 | 1992-10-22 | Mahle Gmbh | Verfahren zur herstellung eines mit einem porösen nachtraeglich auslösbaren einlageteil zu versehenden formgussteiles aus insbesondere aluminium. |
| US5301739A (en) * | 1992-06-30 | 1994-04-12 | Cook Arnold J | Method for casting and densification |
| US5592984A (en) * | 1995-02-23 | 1997-01-14 | Howmet Corporation | Investment casting with improved filling |
-
1998
- 1998-05-14 US US09/079,129 patent/US6070644A/en not_active Expired - Fee Related
-
1999
- 1999-05-11 DE DE69924726T patent/DE69924726T2/de not_active Expired - Fee Related
- 1999-05-11 JP JP2000548109A patent/JP2002514510A/ja active Pending
- 1999-05-11 EP EP99922913A patent/EP1082187B1/en not_active Expired - Lifetime
- 1999-05-11 WO PCT/US1999/010267 patent/WO1999058272A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999058272A1 (en) | 1999-11-18 |
| EP1082187B1 (en) | 2005-04-13 |
| JP2002514510A (ja) | 2002-05-21 |
| DE69924726D1 (de) | 2005-05-19 |
| EP1082187A4 (en) | 2004-04-21 |
| US6070644A (en) | 2000-06-06 |
| EP1082187A1 (en) | 2001-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |