DE2054136C2 - Selbststehendes Futter in einem Induktionsschmelzofen und Verfahren zu seiner Herstellung - Google Patents
Selbststehendes Futter in einem Induktionsschmelzofen und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2054136C2 DE2054136C2 DE2054136A DE2054136A DE2054136C2 DE 2054136 C2 DE2054136 C2 DE 2054136C2 DE 2054136 A DE2054136 A DE 2054136A DE 2054136 A DE2054136 A DE 2054136A DE 2054136 C2 DE2054136 C2 DE 2054136C2
- Authority
- DE
- Germany
- Prior art keywords
- grain
- lining
- dry
- furnace
- refractory
- 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
Links
- 230000006698 induction Effects 0.000 title claims description 8
- 238000002844 melting Methods 0.000 title claims description 8
- 230000008018 melting Effects 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 238000005245 sintering Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000002694 phosphate binding agent Substances 0.000 claims description 8
- 239000011044 quartzite Substances 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 235000021317 phosphate Nutrition 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polyoxychloride Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052566 spinel group Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2054136A DE2054136C2 (de) | 1970-11-04 | 1970-11-04 | Selbststehendes Futter in einem Induktionsschmelzofen und Verfahren zu seiner Herstellung |
| SE7113564A SE376651B (enExample) | 1970-11-04 | 1971-10-26 | |
| IT30532/71A IT943640B (it) | 1970-11-04 | 1971-10-29 | Rivestimento in un forno di fusio ne ad induzione e processo per la sua preparazione |
| US00194949A US3836613A (en) | 1970-11-04 | 1971-11-02 | Method of making liner in an induction melting furnace |
| GB5106571A GB1372534A (en) | 1970-11-04 | 1971-11-03 | Lining in an induction smelting furnace and a process for manufac turing said lining |
| FR7139586A FR2112459B1 (enExample) | 1970-11-04 | 1971-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2054136A DE2054136C2 (de) | 1970-11-04 | 1970-11-04 | Selbststehendes Futter in einem Induktionsschmelzofen und Verfahren zu seiner Herstellung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2054136A1 DE2054136A1 (enExample) | 1972-05-25 |
| DE2054136B2 DE2054136B2 (de) | 1972-05-25 |
| DE2054136C2 true DE2054136C2 (de) | 1975-04-10 |
Family
ID=5787090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2054136A Expired DE2054136C2 (de) | 1970-11-04 | 1970-11-04 | Selbststehendes Futter in einem Induktionsschmelzofen und Verfahren zu seiner Herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3836613A (enExample) |
| DE (1) | DE2054136C2 (enExample) |
| FR (1) | FR2112459B1 (enExample) |
| GB (1) | GB1372534A (enExample) |
| IT (1) | IT943640B (enExample) |
| SE (1) | SE376651B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612912C2 (de) * | 1976-03-26 | 1984-09-06 | Dörentruper Sand- und Thonwerke GmbH, 4926 Dörentrup | Verfahren und Vorrichtung zur Fertigstellung eines Schmelzofens |
| BE837268A (fr) * | 1975-12-31 | 1976-06-30 | Materiaux refractaires ameliores destines a constituer le revetement interieur de fours a usage metallurgique et plus specialement des fours electriques a induction | |
| US4218418A (en) * | 1978-06-22 | 1980-08-19 | Crystal Systems, Inc. | Processes of casting an ingot and making a silica container |
| DE3152796C2 (de) * | 1981-03-31 | 1987-01-22 | Institut problem lit'ja Akademii Nauk Ukrainskoj SSR, Kiev | Verfahren zum Auskleiden eines h}ttenm{nnischen Aggregats |
| DE3725173A1 (de) * | 1987-07-29 | 1989-02-16 | Fleischmann Adolf A Fa | Heissreparaturverfahren an rinneninduktionsoefen fuer metallschmelzen |
| US4818224A (en) * | 1987-12-11 | 1989-04-04 | Shell Oil Company | Process |
| US5495495A (en) * | 1995-05-25 | 1996-02-27 | Saint-Gobain/Norton Industrial Ceramics Corporation | Dense lining for coreless induction furnace |
| GB2393500B (en) * | 2003-01-29 | 2004-09-08 | Morgan Crucible Co | Induction furnaces and components |
| CN102584187B (zh) * | 2012-01-16 | 2013-10-16 | 芜湖市天地电子科技有限公司 | 一种高硼管及其制备方法 |
| WO2018075680A1 (en) | 2016-10-18 | 2018-04-26 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic liner and method of forming |
| CN114383390B (zh) * | 2021-12-30 | 2023-06-16 | 潍坊信合节能科技有限公司 | 一种中频感应透热炉及中频感应透热炉炉衬烘干工艺 |
| CN119317726A (zh) * | 2022-04-05 | 2025-01-14 | 多格贡投资有限公司 | 用于生产高纯度铜基合金的设备和方法 |
-
1970
- 1970-11-04 DE DE2054136A patent/DE2054136C2/de not_active Expired
-
1971
- 1971-10-26 SE SE7113564A patent/SE376651B/xx unknown
- 1971-10-29 IT IT30532/71A patent/IT943640B/it active
- 1971-11-02 US US00194949A patent/US3836613A/en not_active Expired - Lifetime
- 1971-11-03 GB GB5106571A patent/GB1372534A/en not_active Expired
- 1971-11-04 FR FR7139586A patent/FR2112459B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2112459A1 (enExample) | 1972-06-16 |
| GB1372534A (en) | 1974-10-30 |
| DE2054136A1 (enExample) | 1972-05-25 |
| US3836613A (en) | 1974-09-17 |
| DE2054136B2 (de) | 1972-05-25 |
| IT943640B (it) | 1973-04-10 |
| FR2112459B1 (enExample) | 1977-01-28 |
| SE376651B (enExample) | 1975-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |