EP0347344A3 - Formschale für Feinguss und Verfahren zur Herstellung derselben - Google Patents
Formschale für Feinguss und Verfahren zur Herstellung derselben Download PDFInfo
- Publication number
- EP0347344A3 EP0347344A3 EP19890420208 EP89420208A EP0347344A3 EP 0347344 A3 EP0347344 A3 EP 0347344A3 EP 19890420208 EP19890420208 EP 19890420208 EP 89420208 A EP89420208 A EP 89420208A EP 0347344 A3 EP0347344 A3 EP 0347344A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ceramic material
- shell mold
- ceramic
- making
- same
- 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
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
- B22C9/061—Materials which make up the mould
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US205731 | 1980-11-10 | ||
US20573188A | 1988-06-13 | 1988-06-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0347344A2 EP0347344A2 (de) | 1989-12-20 |
EP0347344A3 true EP0347344A3 (de) | 1991-02-27 |
EP0347344B1 EP0347344B1 (de) | 1994-06-08 |
Family
ID=22763405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890420208 Expired - Lifetime EP0347344B1 (de) | 1988-06-13 | 1989-06-12 | Formschale für Feinguss und Verfahren zur Herstellung derselben |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0347344B1 (de) |
JP (1) | JPH0675744B2 (de) |
DE (1) | DE68915861T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2225329B (en) * | 1988-11-21 | 1992-03-18 | Rolls Royce Plc | Shell moulds for casting metals |
GB9104728D0 (en) * | 1991-03-06 | 1991-04-17 | Ae Turbine Components | Casting mould |
EP0789109A1 (de) * | 1996-02-06 | 1997-08-13 | Scheuchzer S.A. | Schienenprofilierungsmaschine |
JP6055963B2 (ja) * | 2012-08-31 | 2017-01-11 | 株式会社Pcsジャパン | 鋳型製造方法 |
DE102020108196B4 (de) | 2020-03-25 | 2024-05-16 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung einer keramischen, silikatfreien Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen und Verwendung einer keramischen, silikatfreien Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4040845A (en) * | 1976-03-04 | 1977-08-09 | The Garrett Corporation | Ceramic composition and crucibles and molds formed therefrom |
DE2716342A1 (de) * | 1976-04-22 | 1977-11-03 | United Technologies Corp | Schalenform und verfahren zur verbesserung der oberflaechenbeschaffenheit von mit dieser form gegossenen gegenstaenden |
DE3015639A1 (de) * | 1979-04-23 | 1980-11-06 | United Technologies Corp | Gegen reaktionsfaehige schmelzfluessige metalle bestaendiges material und daraus hergestellte form sowie verfahren zum verbessern dieser bestaendigkeit |
-
1989
- 1989-06-12 JP JP14693089A patent/JPH0675744B2/ja not_active Expired - Lifetime
- 1989-06-12 EP EP19890420208 patent/EP0347344B1/de not_active Expired - Lifetime
- 1989-06-12 DE DE1989615861 patent/DE68915861T2/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4040845A (en) * | 1976-03-04 | 1977-08-09 | The Garrett Corporation | Ceramic composition and crucibles and molds formed therefrom |
DE2716342A1 (de) * | 1976-04-22 | 1977-11-03 | United Technologies Corp | Schalenform und verfahren zur verbesserung der oberflaechenbeschaffenheit von mit dieser form gegossenen gegenstaenden |
DE3015639A1 (de) * | 1979-04-23 | 1980-11-06 | United Technologies Corp | Gegen reaktionsfaehige schmelzfluessige metalle bestaendiges material und daraus hergestellte form sowie verfahren zum verbessern dieser bestaendigkeit |
Also Published As
Publication number | Publication date |
---|---|
DE68915861T2 (de) | 1995-01-19 |
EP0347344B1 (de) | 1994-06-08 |
JPH02112848A (ja) | 1990-04-25 |
EP0347344A2 (de) | 1989-12-20 |
JPH0675744B2 (ja) | 1994-09-28 |
DE68915861D1 (de) | 1994-07-14 |
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