BE873018A - Procede de fabrication d'un moule refractaire impregne de tungstene et moule obtenu - Google Patents
Procede de fabrication d'un moule refractaire impregne de tungstene et moule obtenuInfo
- Publication number
- BE873018A BE873018A BE192515A BE192515A BE873018A BE 873018 A BE873018 A BE 873018A BE 192515 A BE192515 A BE 192515A BE 192515 A BE192515 A BE 192515A BE 873018 A BE873018 A BE 873018A
- Authority
- BE
- Belgium
- Prior art keywords
- mold
- tungstene
- manufacturing
- impregnated
- refractory
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/863,838 US4135030A (en) | 1977-12-23 | 1977-12-23 | Tungsten impregnated casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE873018A true BE873018A (fr) | 1979-04-17 |
Family
ID=25341906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE192515A BE873018A (fr) | 1977-12-23 | 1978-12-22 | Procede de fabrication d'un moule refractaire impregne de tungstene et moule obtenu |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4135030A (fr) |
| JP (1) | JPS5499733A (fr) |
| BE (1) | BE873018A (fr) |
| BR (1) | BR7808459A (fr) |
| CA (1) | CA1107478A (fr) |
| DE (1) | DE2854555A1 (fr) |
| DK (1) | DK581378A (fr) |
| FR (1) | FR2412368A1 (fr) |
| GB (1) | GB2010799A (fr) |
| IL (1) | IL56264A (fr) |
| IT (1) | IT1101586B (fr) |
| NL (1) | NL7812342A (fr) |
| NO (1) | NO784311L (fr) |
| SE (1) | SE7813167L (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244743A (en) * | 1979-04-23 | 1981-01-13 | United Technologies Corporation | Sulfur containing refractory for resisting reactive molten metals |
| US4377505A (en) * | 1980-12-29 | 1983-03-22 | General Electric Company | Electrical resistor and fabrication thereof |
| US4438158A (en) | 1980-12-29 | 1984-03-20 | General Electric Company | Method for fabrication of electrical resistor |
| DE3528649A1 (de) * | 1985-08-09 | 1987-02-19 | Schloemann Siemag Ag | Vertikal- oder bogenstranggiessanlage fuer stahl |
| US4703806A (en) * | 1986-07-11 | 1987-11-03 | Howmet Turbine Components Corporation | Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals |
| US5221336A (en) * | 1989-11-08 | 1993-06-22 | Pcc Airfoils, Inc. | Method of casting a reactive metal against a surface formed from an improved slurry containing yttria |
| US5460854A (en) * | 1992-01-16 | 1995-10-24 | Certech Incorporated | Impregnated ceramic core and method of making same |
| DE29615040U1 (de) * | 1996-08-29 | 1998-01-02 | PVD Beschichtungsservice GmbH, 58511 Lüdenscheid | Formwerkzeug mit Beschichtung |
| DE10223371A1 (de) * | 2002-05-25 | 2003-12-04 | Peter Amborn | Werkzeugform zur Herstellung von metallischen Formteilen durch Gieß-, Heiß-, Warm o. Kaltumformung sowie ein Verfahren zur Herstellung einer derartigen Werkzeugform |
| US7575039B2 (en) * | 2003-10-15 | 2009-08-18 | United Technologies Corporation | Refractory metal core coatings |
| CN102989994B (zh) * | 2012-11-28 | 2014-04-30 | 沈阳铸造研究所 | 一种钛合金铸造用复合型芯制备方法 |
| CN114570882A (zh) * | 2022-03-10 | 2022-06-03 | 西部金属材料股份有限公司 | 一种钨面层型壳的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144532A (en) * | 1938-02-12 | 1939-01-17 | Birdsboro Steel Foundry & Mach | Manufacture of foundry molds |
| US2806271A (en) * | 1956-04-05 | 1957-09-17 | Misco Prec Casting Company | Process of casting titanium and related metal and alloys |
| GB877408A (en) * | 1956-08-23 | 1961-09-13 | British Aluminium Co Ltd | Improvements in or relating to dies |
| US3180632A (en) * | 1961-10-02 | 1965-04-27 | North American Aviation Inc | Coated crucible and crucible and mold coating method |
| SE325372B (fr) * | 1964-07-09 | 1970-06-29 | Dynamit Nobel Ag | |
| US3537949A (en) * | 1966-10-24 | 1970-11-03 | Rem Metals Corp | Investment shell molds for the high integrity precision casting of reactive and refractory metals,and methods for their manufacture |
| US3556843A (en) * | 1968-05-23 | 1971-01-19 | Coors Porcelain Co | Metallized ceramic and method and composition therefor |
| US3669724A (en) * | 1970-09-28 | 1972-06-13 | Motorola Inc | Method of vapor depositing a tungsten-tungsten oxide coating |
-
1977
- 1977-12-23 US US05/863,838 patent/US4135030A/en not_active Expired - Lifetime
-
1978
- 1978-12-18 DE DE19782854555 patent/DE2854555A1/de not_active Withdrawn
- 1978-12-20 IL IL56264A patent/IL56264A/xx unknown
- 1978-12-20 NL NL7812342A patent/NL7812342A/xx not_active Application Discontinuation
- 1978-12-21 SE SE7813167A patent/SE7813167L/xx unknown
- 1978-12-21 NO NO784311A patent/NO784311L/no unknown
- 1978-12-21 CA CA318,347A patent/CA1107478A/fr not_active Expired
- 1978-12-21 GB GB7849460A patent/GB2010799A/en not_active Withdrawn
- 1978-12-21 FR FR7835961A patent/FR2412368A1/fr not_active Withdrawn
- 1978-12-22 JP JP16092878A patent/JPS5499733A/ja active Pending
- 1978-12-22 BR BR7808459A patent/BR7808459A/pt unknown
- 1978-12-22 IT IT31225/78A patent/IT1101586B/it active
- 1978-12-22 BE BE192515A patent/BE873018A/fr unknown
- 1978-12-22 DK DK581378A patent/DK581378A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1101586B (it) | 1985-10-07 |
| IL56264A0 (en) | 1979-03-12 |
| IL56264A (en) | 1980-12-31 |
| FR2412368A1 (fr) | 1979-07-20 |
| NO784311L (no) | 1979-06-26 |
| JPS5499733A (en) | 1979-08-06 |
| GB2010799A (en) | 1979-07-04 |
| CA1107478A (fr) | 1981-08-25 |
| DK581378A (da) | 1979-06-24 |
| DE2854555A1 (de) | 1979-06-28 |
| BR7808459A (pt) | 1979-08-07 |
| NL7812342A (nl) | 1979-06-26 |
| SE7813167L (sv) | 1979-06-24 |
| IT7831225A0 (it) | 1978-12-22 |
| US4135030A (en) | 1979-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1106198B (it) | Metodo d'iniezione a soffiatura con un dispositivo formare | |
| BE849751A (fr) | Procede de fabrication d'un document | |
| BE866759A (fr) | Procede de fabrication d'un materiau de construction a armature de fibres, et produit obtenu | |
| BE862624A (fr) | Document de securite et procede de fabrication d'un tel document | |
| BE878079A (fr) | Procede de fabrication d'un element de construction | |
| IT1188907B (it) | Plietere-poliammidi contenenti alalmeno un blocco pilieterico e procedimento per la loro produzione | |
| BE868860A (fr) | Ceramiques transparentes a base d'yttria et procede pour leur fabrication | |
| BE868861A (fr) | Ceramiques transparentes a base d'yttria et procede pour leur fabrication | |
| FR2390155B1 (fr) | Procede de fabrication d'articles dimensionnellement stables | |
| BE869673A (fr) | Procede de fabrication d'une brique carbone-magnesie | |
| BE861052A (fr) | Procede de fabrication d'un bandage de pneumatique | |
| FR2320061A1 (fr) | Procede de fabrication d'ersatz de viande a texture fibreuse | |
| FR2299820A2 (fr) | Procede de fabrication d'un succedane d'amuse-gueule | |
| BE873018A (fr) | Procede de fabrication d'un moule refractaire impregne de tungstene et moule obtenu | |
| FR2494135B1 (fr) | Procede et machine a moudre perfectionnee | |
| BE882733A (fr) | Bouton d'injection a bouchage automatique et procede pour sa fabrication | |
| BE869871A (fr) | Procede et appareil pour la fabrication d'un compose de moulage a l'etat de feuille | |
| BE873211A (fr) | Procede et appareil de fabrication d'une chaine de fermetures a curseur avec rubans de renforcement | |
| ES492098A0 (es) | Mejoras en un metodo de fabricacion de vidrio fundido | |
| BE868825A (fr) | Brique de moule de coulee et procede pour sa fabrication | |
| BE853230A (fr) | Procede de fabrication d'un moule en ceramique | |
| FR2297125A1 (fr) | Procede et machine de fabrication d'une structure stratifiee | |
| BE872357A (fr) | Procede de fabrication d'alpha-hydroxymethylene-nitriles | |
| BE854834A (fr) | Procede de fabrication de rails a caracteristiques ameliorees | |
| BE871501A (fr) | Entrevous et moule de presse pour sa fabrication |