ZA921532B - A process for the semi-continuous melting of ceramic material in induction melting furnaces with a sinter crust crucible,a furnace suitable for this process and an assembly for periodic melt tapping - Google Patents
A process for the semi-continuous melting of ceramic material in induction melting furnaces with a sinter crust crucible,a furnace suitable for this process and an assembly for periodic melt tappingInfo
- Publication number
- ZA921532B ZA921532B ZA921532A ZA921532A ZA921532B ZA 921532 B ZA921532 B ZA 921532B ZA 921532 A ZA921532 A ZA 921532A ZA 921532 A ZA921532 A ZA 921532A ZA 921532 B ZA921532 B ZA 921532B
- Authority
- ZA
- South Africa
- Prior art keywords
- semi
- assembly
- ceramic material
- furnace suitable
- melt tapping
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
-
- 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
- C04B35/653—Processes involving a melting step
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/14—Charging or discharging liquid or molten material
- F27D3/145—Runners therefor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/24—Crucible furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4106537A DE4106537A1 (de) | 1991-03-01 | 1991-03-01 | Verfahren zum teilkontinuierlichen schmelzen keramischen materials in induktionsschmelzoefen mit sinterkrustentiegel, ein hierfuer geeigneter ofen und vorrichtung zum periodischen schmelzanstich |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA921532B true ZA921532B (en) | 1992-11-25 |
Family
ID=6426233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA921532A ZA921532B (en) | 1991-03-01 | 1992-02-28 | A process for the semi-continuous melting of ceramic material in induction melting furnaces with a sinter crust crucible,a furnace suitable for this process and an assembly for periodic melt tapping |
Country Status (7)
Country | Link |
---|---|
US (3) | US5268925A (xx) |
EP (1) | EP0526685B1 (xx) |
AU (1) | AU641587B2 (xx) |
BR (1) | BR9200699A (xx) |
DE (2) | DE4106537A1 (xx) |
ES (1) | ES2108051T3 (xx) |
ZA (1) | ZA921532B (xx) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106536A1 (de) * | 1991-03-01 | 1992-09-03 | Degussa | Thermisch gespaltenes zirkonsilikat, verfahren zu seiner herstellung und verwendung |
DE4106537A1 (de) * | 1991-03-01 | 1992-09-03 | Degussa | Verfahren zum teilkontinuierlichen schmelzen keramischen materials in induktionsschmelzoefen mit sinterkrustentiegel, ein hierfuer geeigneter ofen und vorrichtung zum periodischen schmelzanstich |
IT1293654B1 (it) * | 1997-07-29 | 1999-03-08 | Cselt Centro Studi Lab Telecom | Perfezionamenti ai forni ad induzione per la sintesi dei vetri. |
US6360810B1 (en) | 1999-02-23 | 2002-03-26 | Ati Properties, Inc. | Vacuum induction melting system |
FI109308B (fi) * | 1999-03-10 | 2002-06-28 | Outokumpu Oy | Menetelmä sulakourun valmistamiseksi ja menetelmällä valmistettu sulakouru |
FR2797440B1 (fr) | 1999-08-13 | 2003-08-29 | Cerdec Ag | Procede de production de produits a base d'oxyde de zirconium cubique stabilise, produits obtenus par ce procede et leur utilisation |
DE19939785C2 (de) * | 1999-08-21 | 2003-12-18 | Schott Glas | Verfahren und Vorrichtung zum Herstellen von farbigen Gläsern |
DE19939782C1 (de) * | 1999-08-21 | 2001-05-17 | Schott Glas | Vorrichtung und Verfahren zum Erschmelzen oder Läutern von Gläsern oder Glaskeramiken |
DE10041757C1 (de) * | 2000-08-25 | 2002-02-21 | Schott Glas | Verfahren und Vorrichtung zum Läutern von Glas |
DE10315007B4 (de) | 2003-04-02 | 2006-02-23 | Thermoselect Ag | Schmelzofen und Verfahren zum Entfernen von den Schmelzeablauf verstopfenden Zapfen von Schmelzen |
DE102005002516A1 (de) * | 2005-01-19 | 2006-07-27 | Penox Gmbh | Vorrichtung zum Entfernen fester Schmelzrückstände aus einem Schmelzofen sowie Anlage zur Metalloxidherstellung mit einer derartigen Vorrichtung |
DE102006004637B4 (de) * | 2006-01-31 | 2010-01-07 | Schott Ag | Induktiv beheizbarer Skulltiegel, Schmelzanlage und Verfahren zum kontinuierlichen Herstellen einer Glasschmelze |
DE102008004739A1 (de) | 2008-01-16 | 2009-07-23 | Schott Ag | Verfahren und Vorrichtung zum Schmelzen oder Läutern von Glasschmelzen |
DE102008004740A1 (de) | 2008-01-16 | 2009-09-17 | Schott Ag | Verfahren und Vorrichtung zur Herstellung von Glasprodukten aus einer Glasschmelze |
DE102009033500B4 (de) | 2009-07-15 | 2012-10-25 | Schott Ag | Verfahren und Vorrichtung mit Barriere zur kontinuierlichen Herstellung von Produkten aus einer Schmelze |
DE102009033501B4 (de) | 2009-07-15 | 2016-07-21 | Schott Ag | Verfahren und Vorrichtung zum kontinuierlichen Schmelzen oder Läutern von Schmelzen |
JP6051219B2 (ja) * | 2011-08-15 | 2016-12-27 | コンサーク コーポレイションConsarc Corporation | 電気誘導溶解アセンブリ |
CN102927822A (zh) * | 2012-11-05 | 2013-02-13 | 黄幼华 | 一种小型熔炉电磁感应排放阀 |
CN110092411B (zh) | 2019-06-13 | 2021-01-15 | 中国电子科技集团公司第二十六研究所 | 一种含镓石榴石结构闪烁晶体的多晶料合成装置及合成方法 |
CN113021589A (zh) * | 2021-03-25 | 2021-06-25 | 烟台核晶陶瓷新材料有限公司 | 一种陶瓷坩埚修胚工艺生产线以及修胚方法 |
CN115070034B (zh) * | 2022-06-27 | 2023-11-03 | 安徽中马磁能科技股份有限公司 | 一种防粘连的磁性粉芯烧结装置 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1338881A (en) * | 1920-02-13 | 1920-05-04 | Stock Guy James | Production of iron in an electric furnace |
US2785214A (en) * | 1955-06-08 | 1957-03-12 | Gen Engineering Company Ltd | Induction melting furnace |
FR1234072A (fr) * | 1959-04-21 | 1960-10-14 | Dango & Dienenthal K G | Dispositif pour ouvrir le trou de coulée de fours métallurgiques, de fours à cuveet de hauts fourneaux en particulier |
FR1430192A (fr) * | 1964-12-29 | 1966-03-04 | Electro Refractaire | Four électrique à induction à haute fréquence |
US3790338A (en) * | 1971-10-29 | 1974-02-05 | Ajax Magnethermic Corp | Rear slagging for induction furnace |
FR2177563B1 (xx) * | 1972-03-29 | 1976-08-06 | Siderurgie Fse Inst Rech | |
US4015834A (en) * | 1972-08-02 | 1977-04-05 | Engineered Metal Products Company, Inc. | Lifting bail for modular divisible metallurgical furnace shells |
GB1434206A (en) * | 1972-09-06 | 1976-05-05 | Junker Gmbh O | Tiltable mains-frequency coreless induction furnace for molten metals |
US4037828A (en) * | 1975-10-04 | 1977-07-26 | Nippon Carbide Kogyo Kabushiki Kaisha | Automatic tapping machine |
JPS5432193A (en) * | 1977-08-17 | 1979-03-09 | Nippon Kokan Kk <Nkk> | Molten slag runner for production of hard granulated slag |
US4226407A (en) * | 1979-03-26 | 1980-10-07 | Bethlehem Steel Corporation | Metallurgical lance deskuller |
FR2603979B1 (fr) * | 1979-06-27 | 1989-06-16 | Snecma | Dispositif de chargement et de dechargement d'un four de fusion basculant a creuset amovible |
AU6050580A (en) * | 1980-06-06 | 1981-12-21 | Gustavsson, Josef | Recovery boiler spout |
US4353724A (en) * | 1981-04-06 | 1982-10-12 | Owens-Corning Fiberglas Corporation | Method for forming mineral fibers |
FR2531062A2 (fr) * | 1981-11-06 | 1984-02-03 | Saphymo Stel | Dispositif de fusion par induction directe de substances dielectriques du genre verres ou emaux |
CA1199180A (en) * | 1982-02-11 | 1986-01-14 | Duncan Ritchie | Method of removing dross from a lead refining pot |
FR2540982B1 (fr) * | 1983-02-14 | 1988-02-05 | Commissariat Energie Atomique | Procede de preparation de materiaux ceramiques par fusion par induction a haute frequence |
US5120352A (en) * | 1983-06-23 | 1992-06-09 | General Electric Company | Method and apparatus for making alloy powder |
FR2566890B1 (fr) * | 1984-06-29 | 1986-11-14 | Commissariat Energie Atomique | Cage froide pour creuset a fusion par induction electromagnetique a frequence elevee |
SE448119B (sv) * | 1984-10-10 | 1987-01-19 | Ssab Svenskt Stal Ab | Manipulator for styrning av redskap genom ugnsoppning |
US4687502A (en) * | 1985-05-15 | 1987-08-18 | Emhart Industries, Inc. | Universal servo-driven gob distributor |
DE3530471A1 (de) * | 1985-08-27 | 1987-03-05 | Leybold Heraeus Gmbh & Co Kg | Induktionsofen mit einem ofenunterteil und einem deckel |
DE3612390A1 (de) * | 1986-04-12 | 1987-10-15 | Walter Masch J | Vorrichtung zur entnahme von geschmolzenem glas aus einer schmelze |
FR2599482B1 (fr) * | 1986-06-03 | 1988-07-29 | Commissariat Energie Atomique | Four de fusion a induction haute frequence |
DE3803625A1 (de) * | 1988-02-06 | 1989-08-17 | Dango & Dienenthal Maschbau | Verfahren und vorrichtung zum oeffnen des stichlochs von oefen |
SE465673B (sv) * | 1990-03-01 | 1991-10-14 | Rockwool Ab | Anordning foer avskrapning av stelnad mineralsmaelta, sk skaegg, fraan pipen paa en transportraenna foer en mineralsmaelta vid en anlaeggning foer framstaellning av mineralullsfibrer |
DE4106537A1 (de) * | 1991-03-01 | 1992-09-03 | Degussa | Verfahren zum teilkontinuierlichen schmelzen keramischen materials in induktionsschmelzoefen mit sinterkrustentiegel, ein hierfuer geeigneter ofen und vorrichtung zum periodischen schmelzanstich |
DE4106535A1 (de) * | 1991-03-01 | 1992-09-03 | Degussa | Monoklines zirkonoxid, verfahren zu seiner herstellung und verwendung |
DE4106536A1 (de) * | 1991-03-01 | 1992-09-03 | Degussa | Thermisch gespaltenes zirkonsilikat, verfahren zu seiner herstellung und verwendung |
DE4229764C2 (de) * | 1992-09-05 | 2000-08-10 | Ald Vacuum Techn Ag | Geschlossener Induktionsofen zum Schmelzen und Gießen von Stoffen |
-
1991
- 1991-03-01 DE DE4106537A patent/DE4106537A1/de not_active Withdrawn
-
1992
- 1992-01-25 DE DE59208939T patent/DE59208939D1/de not_active Expired - Fee Related
- 1992-01-25 EP EP92101204A patent/EP0526685B1/de not_active Expired - Lifetime
- 1992-01-25 ES ES92101204T patent/ES2108051T3/es not_active Expired - Lifetime
- 1992-02-27 US US07/842,606 patent/US5268925A/en not_active Expired - Fee Related
- 1992-02-28 ZA ZA921532A patent/ZA921532B/xx unknown
- 1992-02-28 BR BR929200699A patent/BR9200699A/pt not_active IP Right Cessation
- 1992-02-28 AU AU11321/92A patent/AU641587B2/en not_active Ceased
-
1993
- 1993-08-26 US US08/112,432 patent/US5430757A/en not_active Expired - Fee Related
-
1995
- 1995-02-23 US US08/393,425 patent/US5526375A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5430757A (en) | 1995-07-04 |
US5268925A (en) | 1993-12-07 |
US5526375A (en) | 1996-06-11 |
AU1132192A (en) | 1992-09-03 |
BR9200699A (pt) | 1992-11-10 |
DE4106537A1 (de) | 1992-09-03 |
AU641587B2 (en) | 1993-09-23 |
EP0526685A2 (de) | 1993-02-10 |
ES2108051T3 (es) | 1997-12-16 |
EP0526685B1 (de) | 1997-10-01 |
DE59208939D1 (de) | 1997-11-06 |
EP0526685A3 (en) | 1995-03-01 |
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