GB2294040B - Ceramic shell molds and cores for casting of reactive metals - Google Patents
Ceramic shell molds and cores for casting of reactive metalsInfo
- Publication number
- GB2294040B GB2294040B GB8910699A GB8910699A GB2294040B GB 2294040 B GB2294040 B GB 2294040B GB 8910699 A GB8910699 A GB 8910699A GB 8910699 A GB8910699 A GB 8910699A GB 2294040 B GB2294040 B GB 2294040B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cores
- casting
- ceramic shell
- reactive metals
- shell molds
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3281—Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O
- C04B2235/3282—Cuprates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8910699A GB2294040B (en) | 1989-05-10 | 1989-05-10 | Ceramic shell molds and cores for casting of reactive metals |
FR8907684A FR2723584A1 (en) | 1989-05-10 | 1989-06-09 | Refractory composition for making casting moulds and cores |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8910699A GB2294040B (en) | 1989-05-10 | 1989-05-10 | Ceramic shell molds and cores for casting of reactive metals |
FR8907684A FR2723584A1 (en) | 1989-05-10 | 1989-06-09 | Refractory composition for making casting moulds and cores |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8910699D0 GB8910699D0 (en) | 1995-12-06 |
GB2294040A GB2294040A (en) | 1996-04-17 |
GB2294040B true GB2294040B (en) | 1996-07-03 |
Family
ID=26227385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8910699A Expired - Fee Related GB2294040B (en) | 1989-05-10 | 1989-05-10 | Ceramic shell molds and cores for casting of reactive metals |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2723584A1 (en) |
GB (1) | GB2294040B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2797990C1 (en) * | 2022-06-20 | 2023-06-13 | Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" | Composition and method of preparation of non-sticky paint for graphite foundry equipment during melting and casting of reactive metals and alloys |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19626656C2 (en) * | 1996-07-03 | 2001-01-25 | Shera Werkstofftechnologie Gmb | Coated mold made of refractory ceramic and process for its production |
GB2326876A (en) * | 1997-07-05 | 1999-01-06 | Rolls Royce Plc | Ceramic cores |
DE102011115024A1 (en) * | 2011-10-07 | 2013-04-11 | Ask Chemicals Gmbh | Coating compositions for inorganic casting molds and cores comprising formic acid esters and their use |
AT17485U1 (en) * | 2020-12-15 | 2022-05-15 | Plansee Se | YTTRIUM OXIDE COATED REFRACTORY METAL COMPONENT |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087573A (en) * | 1975-09-26 | 1978-05-02 | The United States Of America As Represented By The United States Department Of Energy | Adhesive plasters |
US4787439A (en) * | 1985-06-06 | 1988-11-29 | Remet Corporation | Casting of reactive metals into ceramic molds |
-
1989
- 1989-05-10 GB GB8910699A patent/GB2294040B/en not_active Expired - Fee Related
- 1989-06-09 FR FR8907684A patent/FR2723584A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087573A (en) * | 1975-09-26 | 1978-05-02 | The United States Of America As Represented By The United States Department Of Energy | Adhesive plasters |
US4787439A (en) * | 1985-06-06 | 1988-11-29 | Remet Corporation | Casting of reactive metals into ceramic molds |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2797990C1 (en) * | 2022-06-20 | 2023-06-13 | Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" | Composition and method of preparation of non-sticky paint for graphite foundry equipment during melting and casting of reactive metals and alloys |
Also Published As
Publication number | Publication date |
---|---|
FR2723584A1 (en) | 1996-02-16 |
GB2294040A (en) | 1996-04-17 |
GB8910699D0 (en) | 1995-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19961003 |