SU890560A1 - Method of high-temperature heating in air - Google Patents
Method of high-temperature heating in air Download PDFInfo
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- SU890560A1 SU890560A1 SU782677947A SU2677947A SU890560A1 SU 890560 A1 SU890560 A1 SU 890560A1 SU 782677947 A SU782677947 A SU 782677947A SU 2677947 A SU2677947 A SU 2677947A SU 890560 A1 SU890560 A1 SU 890560A1
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- USSR - Soviet Union
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- air
- temperature heating
- heating
- melt
- radiation source
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Description
( СПОСОБ ВЫСОКОТЕМПЕРАТУРНОГО НАГРЕВА НА ВОЗДУХЕ(METHOD OF HIGH-TEMPERATURE HEATING ON AIR
1one
Изобретение относитс к электротермическим способам высокотемпературного (выше ) нагрева в окислительной среде и может быть использовано дл термообработки изделийи плавки материалов.The invention relates to electrothermal methods of high temperature (above) heating in an oxidizing environment and can be used for heat treatment of products and melting materials.
Известен способ высокотемпературного нагрева на воздухе с помощью электрической дуги, при котором нагреваемый объект вл етс одним из электродов дуги L1 1The known method of high-temperature heating in air using an electric arc, in which the object being heated is one of the electrodes of the arc L1 1
Недостатком данного способа нагрева вл етс то, что объект нагрева загр зн етс материалом электродов, между которыми поддерживаетс дуговой разр д.The disadvantage of this heating method is that the heating object is contaminated with the material of the electrodes, between which the arc discharge is maintained.
Наиболее близким к изобретению по технической сущности и достигаемому результату вл етс способ высокотемпературного нагрева на воздухе путем формировани лучистого потока с помощью источника излучени и направлени потока на нагреваемый объект,The closest to the invention in technical essence and the achieved result is a method of high-temperature heating in air by forming a radiant flux using a radiation source and directing the flow to the heated object,
причем в качестве источника излучени используютс дуговые лампы 2.moreover, arc lamps 2 are used as a source of radiation.
Недостатком этого вида высокотемпературного нагрева на воздухе вл етс то, что площадь нагреваемой поверхности невелика (не превышает 2-3 см).The disadvantage of this type of high-temperature heating in air is that the area of the heated surface is small (does not exceed 2-3 cm).
Цель изобретени - увеличение площади поверхности нагрева.The purpose of the invention is to increase the surface area of the heating.
Поставленна цель достигаетс тем, The goal is achieved by
10 . что в качестве источника излучени используют зеркало расплава окисла алюмини или иттри .ten . that a mirror of a melt of aluminum oxide or yttrium is used as a source of radiation.
На чертеже показана схема реализации предлагаемого способа.The drawing shows the implementation of the proposed method.
1515
При нагреве образца 1 дл формировани зеркала 2 расплава окисла алюмини или иттри используют индукционную плавку окисла в водоохлаждаемом разрезном металлическом тигле 3, ок20 руженном индуктором . Дл получени зеркала расплава в тигель 3 загружают порошок окисла. Поскольку порошок не электропроводен и не можетWhen heating sample 1, induction melting of the oxide in a water-cooled split metal crucible 3 around 20 with an inductor is used to form mirror 2 of the melt of aluminum oxide or yttrium. To obtain a melt mirror, the oxide powder is loaded into the crucible 3. Since the powder is not electrically conductive and cannot
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782677947A SU890560A1 (en) | 1978-10-27 | 1978-10-27 | Method of high-temperature heating in air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782677947A SU890560A1 (en) | 1978-10-27 | 1978-10-27 | Method of high-temperature heating in air |
Publications (1)
Publication Number | Publication Date |
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SU890560A1 true SU890560A1 (en) | 1981-12-15 |
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ID=20790878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782677947A SU890560A1 (en) | 1978-10-27 | 1978-10-27 | Method of high-temperature heating in air |
Country Status (1)
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SU (1) | SU890560A1 (en) |
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1978
- 1978-10-27 SU SU782677947A patent/SU890560A1/en active
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