JP2014510384A - 抵抗加熱素子を製造する方法及び抵抗加熱素子 - Google Patents
抵抗加熱素子を製造する方法及び抵抗加熱素子 Download PDFInfo
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- JP2014510384A JP2014510384A JP2014503124A JP2014503124A JP2014510384A JP 2014510384 A JP2014510384 A JP 2014510384A JP 2014503124 A JP2014503124 A JP 2014503124A JP 2014503124 A JP2014503124 A JP 2014503124A JP 2014510384 A JP2014510384 A JP 2014510384A
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- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
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- 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
- C04B35/62605—Treating the starting powders individually or as mixtures
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
- C04B41/90—Coating or impregnation for obtaining at least two superposed coatings having different compositions at least one coating being a metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/62—Heating elements specially adapted for furnaces
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- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/604—Pressing at temperatures other than sintering temperatures
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- C—CHEMISTRY; METALLURGY
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- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/612—Machining
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- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
- C04B2235/728—Silicon content
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- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/94—Products characterised by their shape
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Abstract
Description
Claims (16)
- 抵抗加熱素子を製造する方法であって、前記抵抗加熱素子は管状であり、前記抵抗加熱素子は単一の部品として形成され、前記抵抗加熱素子は炭化ケイ素から作られ、
前記方法は、
単一の部品からなる成形された本体を、焼結材料の粉末に圧力を加えて、焼結材料の粉末から形成すること、
前記圧力が加えられた成形された本体を焼きなますこと、
前記成形された本体の材料を熱分解すること、及び
前記成形された本体を焼結すること
を含み、
前記成形された本体が前記抵抗加熱素子に作り込まれる、方法。 - 焼結材料からできている前記成形された本体は、前記粉末を半等方圧加圧することによって作られる
ことを特徴とする請求項1に記載の方法。 - 焼結材料からできている前記成形された本体は、前記粉末をダイプレスすることによって作られる
ことを特徴とする請求項1に記載の方法。 - 焼結材料からできている前記成形された本体を焼きなますことは、保護雰囲気中で行われる
ことを特徴とする請求項1〜3のいずれか1項に記載の方法。 - 焼結材料からできている前記成形された本体は、板状に作られる
ことを特徴とする請求項1〜4のいずれか1項に記載の方法。 - 焼結材料からできている前記成形された本体は、円形管状の断面を有する
ことを特徴とする請求項1〜4のいずれか1項に記載の方法。 - 焼結材料からできている前記成形された本体は、粉末の均一な分布を有する
ことを特徴とする請求項1〜6のいずれか1項に記載の方法。 - 均一な粉末混合物が形成される
ことを特徴とする請求項1〜7のいずれか1項に記載の方法。 - 前記粉末はふるいにかけられる
ことを特徴とする請求項1〜8のいずれか1項に記載の方法。 - 結合剤が用いられる
ことを特徴とする請求項1〜9のいずれか1項に記載の方法。 - 前記焼結材料は、フェノール樹脂、フラン樹脂、ホルムアルデヒド樹脂、エポキシド、炭化ケイ素、ケイ素、グラファイト、カーボンブラック、ポリシラザン、ポリカルボシラン、ポリシロキサン、ポリカルボシラザン、又は珪化モリブデンである製造材料から、又はこれら粉末の組み合わせから作られる製造材料から形成される
ことを特徴とする請求項1〜10のいずれか1項に記載の方法。 - 焼きなましの後に、前記成形された本体の機械的処理が行われ、前記抵抗加熱素子(10)の最終的な形状が形成される
ことを特徴とする請求項1〜11のいずれか1項に記載の方法。 - 焼きなましの後に、前記抵抗加熱素子の高温処理が行われる
ことを特徴とする請求項1〜12のいずれか1項に記載の方法。 - 焼きなましの後に、前記抵抗加熱素子のCVDコーティング処理が炭化ケイ素で行われる
ことを特徴とする請求項1〜12のいずれか1項に記載の方法。 - 焼きなましの後に、前記抵抗加熱素子(10)の接続表面が火炎溶射によってコーティングされる
ことを特徴とする請求項1〜14のいずれか1項に記載の方法。 - 抵抗加熱素子(10)であって、前記抵抗加熱素子は単一の部品として形成され、前記抵抗加熱素子は炭化ケイ素から作られ、
前記抵抗加熱素子は、炭化ケイ素の均一な分布を有する
ことを特徴とする抵抗加熱素子。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011006847.3 | 2011-04-06 | ||
DE102011006847A DE102011006847A1 (de) | 2011-04-06 | 2011-04-06 | Verfahren zur Herstellung eines Widerstandsheizelements sowie Widerstandsheizelement |
PCT/EP2012/056133 WO2012136690A1 (de) | 2011-04-06 | 2012-04-04 | Verfahren zur herstellung eines widerstandsheizelements sowie widerstandsheizelement |
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Publication Number | Publication Date |
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JP2014510384A true JP2014510384A (ja) | 2014-04-24 |
JP5756225B2 JP5756225B2 (ja) | 2015-07-29 |
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JP2014503124A Expired - Fee Related JP5756225B2 (ja) | 2011-04-06 | 2012-04-04 | 抵抗加熱素子を製造する方法及び抵抗加熱素子 |
Country Status (5)
Country | Link |
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US (1) | US20140091080A1 (ja) |
EP (1) | EP2695482A1 (ja) |
JP (1) | JP5756225B2 (ja) |
DE (1) | DE102011006847A1 (ja) |
WO (1) | WO2012136690A1 (ja) |
Families Citing this family (3)
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US20190341623A1 (en) * | 2018-05-01 | 2019-11-07 | National Technology & Engineering Solutions Of Sandia, Llc | Carbon coated nano-materials and metal oxide electrodes, and methods of making the same |
DE102018121902A1 (de) * | 2018-09-07 | 2020-03-12 | Isabellenhütte Heusler Gmbh & Co. Kg | Herstellungsverfahren für ein elektrisches Widerstandselement und entsprechendes Widerstandselement |
CN114851352B (zh) * | 2022-05-23 | 2023-11-28 | 松山湖材料实验室 | 电阻加热元件及其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5550363B2 (ja) * | 1973-03-01 | 1980-12-17 | ||
JPH07106055A (ja) * | 1993-07-20 | 1995-04-21 | Tdk Corp | 急速昇温発熱素子およびその製造方法 |
JPH09115651A (ja) * | 1995-10-13 | 1997-05-02 | Tokai Konetsu Kogyo Co Ltd | 炭化けい素発熱体 |
JP2011040343A (ja) * | 2009-08-18 | 2011-02-24 | National Institute Of Advanced Industrial Science & Technology | 多孔質発熱装置とその製造方法 |
Family Cites Families (13)
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FR1366244A (fr) * | 1962-06-18 | 1964-07-10 | Kanthal Ab | Perfectionnement aux éléments de résistances électriques en carbure de silicium et en siliciures métalliques |
US3397375A (en) * | 1966-12-01 | 1968-08-13 | Carborundum Co | Heating element |
US4174971A (en) * | 1975-12-11 | 1979-11-20 | Bulten-Kanthal Aktiebolag | Silicon carbide body containing a molybdenum disilicide alloy |
DE2809278A1 (de) * | 1978-03-03 | 1979-09-06 | Kempten Elektroschmelz Gmbh | Dichte polykristalline formkoerper aus alpha-siliciumcarbid und verfahren zu ihrer herstellung durch drucklose sinterung |
DE3108259C2 (de) * | 1981-03-05 | 1984-06-28 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur Herstellung von Siliziumkarbidkörpern |
DE3243570C2 (de) * | 1982-11-25 | 1984-09-13 | Hutschenreuther Ag, 8672 Selb | Verfahren zum Herstellen eines dichten polykristallinen Formkörpers aus SiC |
US4820665A (en) * | 1986-12-16 | 1989-04-11 | Ngk Insulators, Ltd. | Ceramic sintered bodies and a process for manufacturing the same |
DE3707714A1 (de) * | 1987-03-11 | 1988-09-22 | Basf Ag | Verfahren zur herstellung hochfester und hochtemperaturbestaendiger porenfreier keramischer formteile aus siliziumcarbid |
EP0635993B1 (en) * | 1993-07-20 | 2000-05-17 | TDK Corporation | Ceramic heater |
WO1996020577A1 (fr) * | 1994-12-27 | 1996-07-04 | Tdk Corporation | Element de chauffe rapide et son procede de fabrication |
JPH10324571A (ja) * | 1997-05-23 | 1998-12-08 | Riken Corp | 二珪化モリブデン系セラミックス発熱体及びその製造方法 |
JP2006156119A (ja) * | 2004-11-29 | 2006-06-15 | Bridgestone Corp | ヒータユニット |
US20080016684A1 (en) * | 2006-07-06 | 2008-01-24 | General Electric Company | Corrosion resistant wafer processing apparatus and method for making thereof |
-
2011
- 2011-04-06 DE DE102011006847A patent/DE102011006847A1/de not_active Withdrawn
-
2012
- 2012-04-04 EP EP12713138.1A patent/EP2695482A1/de not_active Withdrawn
- 2012-04-04 JP JP2014503124A patent/JP5756225B2/ja not_active Expired - Fee Related
- 2012-04-04 WO PCT/EP2012/056133 patent/WO2012136690A1/de active Application Filing
- 2012-04-04 US US14/009,499 patent/US20140091080A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5550363B2 (ja) * | 1973-03-01 | 1980-12-17 | ||
JPH07106055A (ja) * | 1993-07-20 | 1995-04-21 | Tdk Corp | 急速昇温発熱素子およびその製造方法 |
JPH09115651A (ja) * | 1995-10-13 | 1997-05-02 | Tokai Konetsu Kogyo Co Ltd | 炭化けい素発熱体 |
JP2011040343A (ja) * | 2009-08-18 | 2011-02-24 | National Institute Of Advanced Industrial Science & Technology | 多孔質発熱装置とその製造方法 |
Also Published As
Publication number | Publication date |
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US20140091080A1 (en) | 2014-04-03 |
EP2695482A1 (de) | 2014-02-12 |
DE102011006847A1 (de) | 2012-10-11 |
WO2012136690A1 (de) | 2012-10-11 |
JP5756225B2 (ja) | 2015-07-29 |
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