SU779792A1 - Method of protecting lining of channel-type induction furnace - Google Patents
Method of protecting lining of channel-type induction furnace Download PDFInfo
- Publication number
- SU779792A1 SU779792A1 SU792705383A SU2705383A SU779792A1 SU 779792 A1 SU779792 A1 SU 779792A1 SU 792705383 A SU792705383 A SU 792705383A SU 2705383 A SU2705383 A SU 2705383A SU 779792 A1 SU779792 A1 SU 779792A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- channel
- induction furnace
- type induction
- lining
- layer
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 7
- 230000006698 induction Effects 0.000 title description 2
- 239000000919 ceramic Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
(54) СПОСОБ ЗАЩИТЫ ФУТЕРОВКИ КАНАЛЬНОЙ ИНДУКЦИОШОЙ ПЕЧИ 1.J, Иэобретеше отиоситс к металлургии и, в частности, к способам аащеты футеровок ханальньис индукшюкных пёч. Известен способ защиты футеройЙЙ канальной нндухиионной печи. чающийс в наклейке на поверх осТЁГ; выплавл емого шаблона м гкого картона с помощью жидкого стеклаJJ.. :.:, : , Однако известный способ не обесвечивает достаточно надежной зашиты |у- теровки печи от радруаденвд в п©рй0р термической оёработки пепадавдм в обрааукдаийсв при выгорании кврГОИй комп©ноаш1онвый эааор оухой неепЦдащейс массы, что приводит к н ю футеровки печи, . Цель изобрете ш - повышение надежности защиты футеровки из сухих tff:; -™ . упорных масс от разрущени в период термической обработки.---„ Эта цель достигаетс тем, что на слой картона дополнительно нaнoc J JCЛoft керамической волокнистой пасты с органическим св зующим. fMimsX На чертеже да«а схема шаблона в футеровке печ . Схема содержит шаблон 1, иухую набивную массу 2| выгорающий картонный слой 3 и керамический волокнистый слой 4. Предложенный способ заключаетс в следукмцои. На слой картона дополнительно УЮй керамического волокна в виде пасты на водорастворимом органическом клее,. - Паета найофите мватерком на торац картотам шаблона Толшкнл сло nacTbt находитс в пр мой зависимости то с епааи линейного расширени металлического шаблона в данном месте. Шаблоны каналов с нанесенной и высушенной , керамической ВОЛОК1ЮСТОЙ пастой устанавливаютс в кожух плавильной ед1шицы,.после чего производитс набивкИ футеробкн сухой огнеупорной массой известными приемами. Разогрев алйвипь(54) METHOD OF PROTECTING THE LAYER OF A CHANNEL INDUCTIVE FURNACE 1.J, Iboobreteshe is concerned with metallurgy and, in particular, with the methods of lashings of linings of canals of indukshukny heaps. A known method of protection futeroy channel channel furnace. in a sticker on top of the OLD; melted template of soft cardboard using liquid glassJJ ..:.:,:, However, the known method does not decolorize sufficiently reliable protection of the furnace from radroadend in the heat of the thermal processing of the pyramide in the processing of the burner when the burner burns the fire non-penetrating mass, which leads to the bottom of the furnace lining,. The purpose of the invention is to increase the reliability of the lining protection from dry tff :; - ™. resistant masses from destruction during the heat treatment period .--- This goal is achieved by adding an extra layer of ceramic fiber paste with an organic binder to the cardboard layer. fMimsX In the drawing, yes “and the pattern of the template in the lining of the furnace. The circuit contains pattern 1, dry stuffed mass 2 | burnable cardboard layer 3 and ceramic fiber layer 4. The proposed method consists in the following. On a layer of cardboard an additional UU of ceramic fiber in the form of a paste on a water-soluble organic glue. - Payeta niofite by a mwkerk to a thorac patterncards of the thick nacTbt layer is in a direct relationship with the linear expansion of the metal pattern at a given location. Channel templates with applied and dried ceramic FIBER paste are installed in the casing of the melting unit, followed by filling of the footer with a dry refractory mass using known techniques. Warming up ayvip
ji.ijeiiSTiiSgsMgji.ijeiiSTiiSgsMg
ной единицы осуществлшот по известному режиму.Noah units realized by the well-known mode.
При индукционном нагреве металлических шаблоноь картон и органический клей рыгорают, а керамическое волокно сжимаетс расшир ющимс шаблоном. Суха масса не просыпаетс , а при спекании не разрушаетс , так как ее защищает упругий слой керамического волокна,Upon induction heating of metal templates, cardboard and organic glue burn out, and ceramic fiber is compressed by an expanding template. The dry mass does not spill, and is not destroyed during sintering, since it is protected by an elastic layer of ceramic fiber,
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792705383A SU779792A1 (en) | 1979-01-02 | 1979-01-02 | Method of protecting lining of channel-type induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792705383A SU779792A1 (en) | 1979-01-02 | 1979-01-02 | Method of protecting lining of channel-type induction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU779792A1 true SU779792A1 (en) | 1980-11-15 |
Family
ID=20802176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792705383A SU779792A1 (en) | 1979-01-02 | 1979-01-02 | Method of protecting lining of channel-type induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU779792A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2198365C2 (en) * | 2001-04-25 | 2003-02-10 | Андреев Константин Александрович | Open-type induction furnace for metal scrap melting |
-
1979
- 1979-01-02 SU SU792705383A patent/SU779792A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2198365C2 (en) * | 2001-04-25 | 2003-02-10 | Андреев Константин Александрович | Open-type induction furnace for metal scrap melting |
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