SE439126B - Sett att framstella en sammansatt gjutform - Google Patents
Sett att framstella en sammansatt gjutformInfo
- Publication number
- SE439126B SE439126B SE7809046A SE7809046A SE439126B SE 439126 B SE439126 B SE 439126B SE 7809046 A SE7809046 A SE 7809046A SE 7809046 A SE7809046 A SE 7809046A SE 439126 B SE439126 B SE 439126B
- Authority
- SE
- Sweden
- Prior art keywords
- model
- coating
- mold
- molding material
- models
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims 3
- 238000005266 casting Methods 0.000 title description 14
- 238000000576 coating method Methods 0.000 claims description 76
- 239000011248 coating agent Substances 0.000 claims description 72
- 239000000919 ceramic Substances 0.000 claims description 37
- 239000012778 molding material Substances 0.000 claims description 31
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 238000005524 ceramic coating Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 8
- 238000007598 dipping method Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 239000008119 colloidal silica Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/828,492 US4170256A (en) | 1976-01-29 | 1977-08-29 | Mold assembly and method of making the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7809046L SE7809046L (sv) | 1979-03-01 |
| SE439126B true SE439126B (sv) | 1985-06-03 |
Family
ID=25251965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7809046A SE439126B (sv) | 1977-08-29 | 1978-08-28 | Sett att framstella en sammansatt gjutform |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5495921A (it) |
| BE (1) | BE870003A (it) |
| CA (1) | CA1109633A (it) |
| CH (1) | CH635765A5 (it) |
| DE (1) | DE2837286C2 (it) |
| FR (1) | FR2401721A1 (it) |
| GB (1) | GB2003421B (it) |
| IL (1) | IL55283A (it) |
| IT (1) | IT1098295B (it) |
| SE (1) | SE439126B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3806987A1 (de) * | 1988-03-03 | 1989-09-14 | Thyssen Industrie | Verfahren zur herstellung von gussstuecken nach dem wachsausschmelzverfahren |
| DE102007014744A1 (de) * | 2007-03-28 | 2008-10-02 | Rwth Aachen | Form und Verfahren zur gießtechnischen Herstellung eines Gusstücks |
| EP3479925B8 (en) * | 2012-12-14 | 2021-04-14 | Raytheon Technologies Corporation | Multi-shot casting |
| CN113828734B (zh) * | 2021-09-16 | 2022-09-30 | 江苏金诺炉辊有限公司 | 一种高温合金四通法兰的浇注系统及熔模铸造工艺 |
| JP7769499B2 (ja) * | 2021-09-17 | 2025-11-13 | 太平洋セメント株式会社 | 一体型鋳型、その製造方法および鋳造方法 |
| FR3160911A1 (fr) * | 2024-04-03 | 2025-10-10 | Safran | Procédé de fabrication d’un moule carapace |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598167A (en) * | 1968-11-01 | 1971-08-10 | United Aircraft Corp | Method and means for the production of columnar-grained castings |
| US3669177A (en) * | 1969-09-08 | 1972-06-13 | Howmet Corp | Shell manufacturing method for precision casting |
| US3724531A (en) * | 1971-01-13 | 1973-04-03 | United Aircraft Corp | Mold for casting single crystal articles |
| JPS5161433A (ja) * | 1974-11-27 | 1976-05-28 | Kubota Ltd | Seimitsuchuzoyoigatano sakuseiho |
| GB1509298A (en) * | 1975-09-20 | 1978-05-04 | Rolls Royce | Mould insulation and a method of insulating a mould |
| US4066116A (en) * | 1976-01-29 | 1978-01-03 | Trw Inc. | Mold assembly and method of making the same |
-
1978
- 1978-08-04 IL IL55283A patent/IL55283A/xx unknown
- 1978-08-24 GB GB7834432A patent/GB2003421B/en not_active Expired
- 1978-08-25 DE DE2837286A patent/DE2837286C2/de not_active Expired
- 1978-08-25 CH CH902278A patent/CH635765A5/de not_active IP Right Cessation
- 1978-08-25 CA CA310,081A patent/CA1109633A/en not_active Expired
- 1978-08-28 FR FR7824807A patent/FR2401721A1/fr active Granted
- 1978-08-28 JP JP10480478A patent/JPS5495921A/ja active Pending
- 1978-08-28 SE SE7809046A patent/SE439126B/sv not_active IP Right Cessation
- 1978-08-28 IT IT27071/78A patent/IT1098295B/it active
- 1978-08-28 BE BE190093A patent/BE870003A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2401721B1 (it) | 1983-09-23 |
| CA1109633A (en) | 1981-09-29 |
| IT7827071A0 (it) | 1978-08-28 |
| GB2003421B (en) | 1982-02-10 |
| IL55283A (en) | 1981-01-30 |
| SE7809046L (sv) | 1979-03-01 |
| JPS5495921A (en) | 1979-07-28 |
| GB2003421A (en) | 1979-03-14 |
| CH635765A5 (de) | 1983-04-29 |
| DE2837286A1 (de) | 1979-03-15 |
| FR2401721A1 (fr) | 1979-03-30 |
| DE2837286C2 (de) | 1984-05-17 |
| IT1098295B (it) | 1985-09-07 |
| BE870003A (fr) | 1978-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7809046-1 Effective date: 19890911 Format of ref document f/p: F |