ES2524702T3 - Horno de retorta para el tratamiento térmico de piezas de trabajo metálicas - Google Patents
Horno de retorta para el tratamiento térmico de piezas de trabajo metálicas Download PDFInfo
- Publication number
- ES2524702T3 ES2524702T3 ES10016240.3T ES10016240T ES2524702T3 ES 2524702 T3 ES2524702 T3 ES 2524702T3 ES 10016240 T ES10016240 T ES 10016240T ES 2524702 T3 ES2524702 T3 ES 2524702T3
- Authority
- ES
- Spain
- Prior art keywords
- retort
- gas
- space
- flow
- cooling
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 title claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 95
- 238000001816 cooling Methods 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000000112 cooling gas Substances 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0043—Muffle furnaces; Retort furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
- F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
-
- 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
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
-
- 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
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
- F27B5/12—Arrangement of devices for charging
-
- 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
- F27D5/00—Supports, screens or the like for the charge within the furnace
- F27D5/0056—Hangers
-
- 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
- F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202008009980U | 2008-07-24 | ||
| DE202008009980U DE202008009980U1 (de) | 2008-07-24 | 2008-07-24 | Retortenofen zur Wärmebehandlung von metallischen Werkstücken |
| DE202008010550U DE202008010550U1 (de) | 2008-08-08 | 2008-08-08 | Elektrisch beheizter Retortenofen zur Wärmebehandlung von metallischen Werkstücken |
| DE202008010550U | 2008-08-08 | ||
| DE202008011194U DE202008011194U1 (de) | 2008-08-22 | 2008-08-22 | Retortenofen zur Wärmebehandlung von metallischen Werkstücken |
| DE202008011194U | 2008-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2524702T3 true ES2524702T3 (es) | 2014-12-11 |
Family
ID=41259634
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES10016240.3T Active ES2524702T3 (es) | 2008-07-24 | 2009-07-13 | Horno de retorta para el tratamiento térmico de piezas de trabajo metálicas |
| ES10016239.5T Active ES2524701T3 (es) | 2008-07-24 | 2009-07-13 | Horno de retorta calentado eléctricamente para el tratamiento térmico de piezas de trabajo metálicas |
| ES09775949T Active ES2390407T3 (es) | 2008-07-24 | 2009-07-13 | Horno de retorta con soporte de cargas desacoplado, para el tratamiento térmico de piezas metálicas |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES10016239.5T Active ES2524701T3 (es) | 2008-07-24 | 2009-07-13 | Horno de retorta calentado eléctricamente para el tratamiento térmico de piezas de trabajo metálicas |
| ES09775949T Active ES2390407T3 (es) | 2008-07-24 | 2009-07-13 | Horno de retorta con soporte de cargas desacoplado, para el tratamiento térmico de piezas metálicas |
Country Status (6)
| Country | Link |
|---|---|
| EP (3) | EP2330372B8 (enExample) |
| JP (3) | JP5411268B2 (enExample) |
| CN (3) | CN102174669B (enExample) |
| ES (3) | ES2524702T3 (enExample) |
| PL (3) | PL2330325T3 (enExample) |
| WO (1) | WO2010009701A2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677116B (zh) * | 2014-12-30 | 2017-09-19 | 湖南顶立科技有限公司 | 一种自膨胀式超高温加热器 |
| KR101852937B1 (ko) * | 2016-06-29 | 2018-05-02 | (주)예스티 | 급속 냉각 장치 및 이를 구비한 열처리 오븐 시스템 |
| CN107664411A (zh) * | 2016-07-29 | 2018-02-06 | 湖北蓝华铝业有限公司 | 一种用于铝型材加工的模具加热炉 |
| CN107976070B (zh) * | 2017-11-24 | 2019-07-02 | 宁波市鄞州堃信工业产品设计有限公司 | 一种工业反应炉用冷却装置 |
| CN109735792B (zh) * | 2018-12-28 | 2020-12-08 | 嘉兴华竹电子有限公司 | 一种渗碳、碳氮共渗加热炉 |
| KR102231699B1 (ko) * | 2020-08-26 | 2021-03-24 | 박상수 | 생체용 임플란트를 열처리하기 위한 진공 열처리 시스템 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565410A (en) * | 1968-09-06 | 1971-02-23 | Midland Ross Corp | Vacuum furnace |
| DE2010433B2 (de) | 1970-03-05 | 1972-03-09 | Fa J Aichelin, 7015 Korntal | Vorrichtung zur gleichmaessigen erwaermung ringfoermiger metallteile im durchlaufverfahren |
| DE2054666A1 (en) | 1970-11-06 | 1972-05-10 | Schmitz U Apelt Industrieofenb | Retort furnace - with counter-balancing weight |
| DE2126474A1 (en) * | 1971-05-27 | 1972-11-30 | Inst Cercetari Tehnologice Pen | Electric furnace - for complex thermal and thermochemical operations |
| DE2754034A1 (de) | 1977-12-05 | 1979-06-13 | Smit Ovens Nijmegen Bv | Durchlauf-retortenofen |
| US4195820A (en) * | 1978-04-10 | 1980-04-01 | Pyreflex Corporation | Precise thermal processing apparatus |
| US4259060A (en) | 1979-10-15 | 1981-03-31 | Agf Inc. | Discharge end structure for rotary retorts |
| US4352969A (en) | 1980-11-17 | 1982-10-05 | Alco Standard Corporation | Inductively heated rotary retort heat treating furnace |
| JPS59159926A (ja) * | 1983-02-28 | 1984-09-10 | Shimadzu Corp | 熱処理装置 |
| JPS59185262U (ja) * | 1983-04-26 | 1984-12-08 | 日立金属株式会社 | 真空又は雰囲気熱処理装置 |
| JPS61199031A (ja) * | 1985-02-28 | 1986-09-03 | Kobe Steel Ltd | 熱処理炉の炉内ガス循環装置 |
| JPH0414446Y2 (enExample) * | 1985-07-26 | 1992-03-31 | ||
| BR8504616A (pt) | 1985-09-20 | 1987-04-28 | Aichelin Ind E Comercio De For | Processo para o enriquecimento da atmosfera de fornos de tratamentos termoquimicos de pecas metalicas |
| US4854863A (en) * | 1987-12-02 | 1989-08-08 | Gas Research Institute | Convective heat transfer within an industrial heat treating furnace |
| JP2641583B2 (ja) * | 1990-01-30 | 1997-08-13 | トリニティ工業株式会社 | 熱処理炉の運転方法 |
| JPH04280916A (ja) * | 1991-03-08 | 1992-10-06 | Daido Steel Co Ltd | 真空熱処理炉 |
| JP3196305B2 (ja) * | 1991-05-22 | 2001-08-06 | 大同特殊鋼株式会社 | 真空炉 |
| JP2729916B2 (ja) * | 1994-04-28 | 1998-03-18 | 大明金属工業株式会社 | 平板栓 |
| JPH1081913A (ja) * | 1996-09-06 | 1998-03-31 | Ishikawajima Harima Heavy Ind Co Ltd | ガス冷却による等温焼き入れ装置 |
| TW544470B (en) * | 2001-02-22 | 2003-08-01 | Chugai Ro Kogyo Kaisha Ltd | A gas-cooled single-chamber type heat-treating furnace and a gas cooling process in the furnace |
| US6903306B2 (en) * | 2002-05-23 | 2005-06-07 | Ipsen International, Inc. | Directional cooling system for vacuum heat treating furnace |
| DE10312650B3 (de) * | 2003-03-21 | 2004-09-30 | Ald Vacuum Technologies Ag | Wärmebehandlungsofen insbesondere Drucksinterofen |
| JP2004353928A (ja) * | 2003-05-28 | 2004-12-16 | Koyo Thermo System Kk | クリーンオーブン |
| JP3814785B2 (ja) * | 2003-05-30 | 2006-08-30 | 光洋サーモシステム株式会社 | 熱処理オーブン |
| DE10338431A1 (de) | 2003-08-18 | 2005-03-24 | Hoffmann, Rüdiger, Dr.-Ing. | Vertikaler Retortenofen für Wärmebehandlungen bis 650 °C |
| BRPI0400619B1 (pt) * | 2004-01-30 | 2009-05-05 | sistema de fechamento de forno poço. | |
| JP4709955B2 (ja) * | 2007-01-29 | 2011-06-29 | Ｄｏｗａサーモテック株式会社 | 鋼部品のガス冷却方法 |
-
2009
- 2009-07-13 WO PCT/DE2009/000963 patent/WO2010009701A2/de not_active Ceased
- 2009-07-13 CN CN201110045945.1A patent/CN102174669B/zh active Active
- 2009-07-13 CN CN201110045847.8A patent/CN102174668B/zh active Active
- 2009-07-13 CN CN200980128640.8A patent/CN102239268B/zh active Active
- 2009-07-13 JP JP2011519035A patent/JP5411268B2/ja not_active Expired - Fee Related
- 2009-07-13 EP EP10016239.5A patent/EP2330372B8/de active Active
- 2009-07-13 PL PL10016240T patent/PL2330325T3/pl unknown
- 2009-07-13 PL PL10016239T patent/PL2330372T3/pl unknown
- 2009-07-13 ES ES10016240.3T patent/ES2524702T3/es active Active
- 2009-07-13 ES ES10016239.5T patent/ES2524701T3/es active Active
- 2009-07-13 EP EP10016240.3A patent/EP2330325B8/de active Active
- 2009-07-13 EP EP09775949A patent/EP2313533B1/de active Active
- 2009-07-13 PL PL09775949T patent/PL2313533T3/pl unknown
- 2009-07-13 ES ES09775949T patent/ES2390407T3/es active Active
-
2011
- 2011-10-24 JP JP2011232493A patent/JP5411230B2/ja not_active Expired - Fee Related
- 2011-10-24 JP JP2011232494A patent/JP5433664B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2313533A2 (de) | 2011-04-27 |
| EP2330325A2 (de) | 2011-06-08 |
| PL2330372T3 (pl) | 2015-02-27 |
| JP2012047445A (ja) | 2012-03-08 |
| JP5411268B2 (ja) | 2014-02-12 |
| EP2313533B1 (de) | 2012-07-04 |
| PL2313533T3 (pl) | 2012-11-30 |
| PL2330325T3 (pl) | 2015-02-27 |
| CN102239268A (zh) | 2011-11-09 |
| JP5433664B2 (ja) | 2014-03-05 |
| EP2330325B1 (de) | 2014-09-03 |
| EP2330372B8 (de) | 2014-10-15 |
| CN102174669A (zh) | 2011-09-07 |
| CN102174668B (zh) | 2014-11-05 |
| ES2524701T3 (es) | 2014-12-11 |
| EP2330372A3 (de) | 2012-01-04 |
| CN102174668A (zh) | 2011-09-07 |
| EP2330372A2 (de) | 2011-06-08 |
| EP2330325A3 (de) | 2012-01-04 |
| CN102174669B (zh) | 2014-06-25 |
| WO2010009701A2 (de) | 2010-01-28 |
| JP5411230B2 (ja) | 2014-02-12 |
| WO2010009701A3 (de) | 2011-03-24 |
| JP2011528782A (ja) | 2011-11-24 |
| CN102239268B (zh) | 2014-11-05 |
| ES2390407T3 (es) | 2012-11-12 |
| JP2012063130A (ja) | 2012-03-29 |
| EP2330372B1 (de) | 2014-09-03 |
| EP2330325B8 (de) | 2014-12-03 |
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