FR2475433A1 - Modele en cire a compensation de dilatation pour moulage a cire perdue - Google Patents
Modele en cire a compensation de dilatation pour moulage a cire perdue Download PDFInfo
- Publication number
- FR2475433A1 FR2475433A1 FR8102592A FR8102592A FR2475433A1 FR 2475433 A1 FR2475433 A1 FR 2475433A1 FR 8102592 A FR8102592 A FR 8102592A FR 8102592 A FR8102592 A FR 8102592A FR 2475433 A1 FR2475433 A1 FR 2475433A1
- Authority
- FR
- France
- Prior art keywords
- wax
- model
- wax model
- mold
- model according
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 241000276419 Lophius americanus Species 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 9
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000004794 expanded polystyrene Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241000237536 Mytilus edulis Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8004669A GB2068818B (en) | 1980-02-12 | 1980-02-12 | Lost wax patterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2475433A1 true FR2475433A1 (fr) | 1981-08-14 |
| FR2475433B1 FR2475433B1 (OSRAM) | 1984-06-08 |
Family
ID=10511293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8102592A Granted FR2475433A1 (fr) | 1980-02-12 | 1981-02-10 | Modele en cire a compensation de dilatation pour moulage a cire perdue |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4356859A (OSRAM) |
| JP (1) | JPS56128639A (OSRAM) |
| DE (1) | DE3104920C2 (OSRAM) |
| FR (1) | FR2475433A1 (OSRAM) |
| GB (1) | GB2068818B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479044A1 (fr) * | 1980-03-26 | 1981-10-02 | Rozier Guy | Fusibles pour pieces de fonderie de tres haute precision, procede de fabrication et applications metallurgiques |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4676294A (en) * | 1984-06-27 | 1987-06-30 | Berger Robert P | Gate |
| JPH037057Y2 (OSRAM) * | 1986-10-16 | 1991-02-21 | ||
| US4844144A (en) * | 1988-08-08 | 1989-07-04 | Desoto, Inc. | Investment casting utilizing patterns produced by stereolithography |
| AU637578B2 (en) * | 1988-08-08 | 1993-06-03 | Dsm N.V. | Photocurable compositions and method of investment casting |
| US4940072A (en) * | 1989-05-31 | 1990-07-10 | Air Products And Chemicals, Inc. | Removing pattern material from investment casting molds |
| US5638915A (en) * | 1996-01-22 | 1997-06-17 | Hardy; Charles E. | Portable tool storage apparatus for use with a ladder |
| GB9805371D0 (en) * | 1998-03-14 | 1998-05-06 | Rolls Royce Plc | A method of making a ceramic shell mould and a method of casting |
| DE10024302A1 (de) * | 2000-05-17 | 2001-11-22 | Alstom Power Nv | Verfahren zur Herstellung eines thermisch belasteten Gussteils |
| FR3127904B1 (fr) * | 2021-10-07 | 2024-04-19 | Safran | Procédé amélioré de fabrication d’un moule carapace pour la fabrication de pièces métalliques aéronautiques par fonderie à cire perdue |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1431556A (fr) * | 1965-04-22 | 1966-03-11 | Dynamit Nobel Ag | Procédé pour le moulage de précision |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994931A (en) * | 1958-09-12 | 1961-08-08 | Misco P C Inc | Mold element and method for manufacture of same |
| US3598167A (en) * | 1968-11-01 | 1971-08-10 | United Aircraft Corp | Method and means for the production of columnar-grained castings |
| US4240493A (en) * | 1979-04-09 | 1980-12-23 | Wilmarth Russell F | Shell investment casting process |
-
1980
- 1980-02-12 GB GB8004669A patent/GB2068818B/en not_active Expired
-
1981
- 1981-01-15 US US06/225,397 patent/US4356859A/en not_active Expired - Lifetime
- 1981-02-10 JP JP1887881A patent/JPS56128639A/ja active Pending
- 1981-02-10 FR FR8102592A patent/FR2475433A1/fr active Granted
- 1981-02-11 DE DE3104920A patent/DE3104920C2/de not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1431556A (fr) * | 1965-04-22 | 1966-03-11 | Dynamit Nobel Ag | Procédé pour le moulage de précision |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479044A1 (fr) * | 1980-03-26 | 1981-10-02 | Rozier Guy | Fusibles pour pieces de fonderie de tres haute precision, procede de fabrication et applications metallurgiques |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2068818B (en) | 1983-05-25 |
| GB2068818A (en) | 1981-08-19 |
| JPS56128639A (en) | 1981-10-08 |
| DE3104920A1 (de) | 1982-01-21 |
| US4356859A (en) | 1982-11-02 |
| FR2475433B1 (OSRAM) | 1984-06-08 |
| DE3104920C2 (de) | 1983-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2593419A1 (fr) | Moules de coulee eventes et procede pour les realiser | |
| FR2475433A1 (fr) | Modele en cire a compensation de dilatation pour moulage a cire perdue | |
| FR2580967A1 (fr) | Procede pour fabriquer un element composant de turbomachine et element ainsi obtenu | |
| CA2897680C (fr) | Procede de fabrication d'une piece par fonderie a la cire perdue et refroidissement dirige | |
| CA2954024C (fr) | Procede de fabrication d'une aube bi-composant pour moteur a turbine a gaz et aube obtenue par un tel procede | |
| CA2863151A1 (fr) | Carapace pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef, comprenant des ecrans formant accumulateurs de chaleur | |
| FR2507513A1 (fr) | Dispositif selecteur de grains pour le moulage d'objets monocristallins | |
| CH632434A5 (fr) | Procede de formation d'un article metallique qui comporte plusieurs aubes. | |
| CA3014022A1 (fr) | Procede de formation de trous de depoussierage pour aube de turbine et noyau ceramique associe | |
| US6129138A (en) | Method of making a ceramic shell mould and a method of casting | |
| FR2511903A1 (fr) | Perfectionnement au procede pour la fabrication d'une monture de lunettes | |
| FR2874340A1 (fr) | Procede de fonderie de pieces en carapace, grappe et carapace pour sa mise en oeuvre, aube de turboreacteur obtenue par un tel procede, et moteur d'aeronef comportant de telles aubes | |
| CH437643A (fr) | Procédé et dispositif de moulage à découvert de pièces en matière présentant du retrait à la solidification | |
| EP3645191B1 (fr) | Procede de fonderie avec coulee en moule chaud | |
| FR2874187A1 (fr) | Procede de fabrication d'une aube de turbomachine par moulage a cire perdue | |
| CA3011498C (fr) | Noyau refractaire comprenant un corps principal et une coque | |
| JP2914729B2 (ja) | 中空カム軸の製造方法 | |
| CH345425A (fr) | Procédé de fabrication d'un moule pour moulage de précision à cire perdue | |
| EP0648559B1 (fr) | Dispositif et procédé pour la réalisation d'une pièce de fonderie par le procédé à modèle perdu | |
| EP3942155B1 (fr) | Aube de turbomachine d'aéronef et son procédé de fabrication par moulage à cire perdue | |
| BE563946A (OSRAM) | ||
| FR2624000A1 (fr) | Coffrage transparent et cone jetables pour mise en revetement destinee a la coulee des alliages dentaires | |
| BE514288A (OSRAM) | ||
| JPH02252506A (ja) | 樹脂成形用溶出性中子 | |
| FR2530509A1 (fr) | Noyaux destines a definir un passage dans les composants moules et procedes de moulage des composants |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |