PT88895A - Forno de vacuo para o tratamento termico de pecas metalicas - Google Patents
Forno de vacuo para o tratamento termico de pecas metalicasInfo
- Publication number
- PT88895A PT88895A PT88895A PT8889588A PT88895A PT 88895 A PT88895 A PT 88895A PT 88895 A PT88895 A PT 88895A PT 8889588 A PT8889588 A PT 8889588A PT 88895 A PT88895 A PT 88895A
- Authority
- PT
- Portugal
- Prior art keywords
- pecas
- metal
- thermal treatment
- vacuum oven
- gas distributor
- Prior art date
Links
Classifications
-
- 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 peculiar to furnaces of these types
- F27B5/16—Arrangements of air or gas supply devices
-
- 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
- C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
-
- 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
- C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
-
- 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
- F27D7/04—Circulating atmospheres by mechanical means
-
- 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 peculiar to furnaces of these types
- F27B2005/062—Cooling elements
- F27B2005/064—Cooling elements disposed in the furnace, around the chamber, e.g. coils
-
- 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 peculiar to furnaces of these types
- F27B5/14—Arrangements of heating devices
- F27B2005/143—Heating rods disposed in the chamber
- F27B2005/146—Heating rods disposed in the chamber the heating rods being in the tubes which conduct the heating gases
-
- 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 peculiar to furnaces of these types
- F27B5/16—Arrangements of air or gas supply devices
- F27B2005/161—Gas inflow or outflow
- F27B2005/164—Air supply through a set of tubes with openings
-
- 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 peculiar to furnaces of these types
- F27B5/16—Arrangements of air or gas supply devices
- F27B2005/166—Means to circulate the atmosphere
- F27B2005/167—Means to circulate the atmosphere the atmosphere being recirculated through the treatment chamber by a turbine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3736502A DE3736502C1 (de) | 1987-10-28 | 1987-10-28 | Vakuumofen zur Waermebehandlung metallischer Werkstuecke |
Publications (2)
Publication Number | Publication Date |
---|---|
PT88895A true PT88895A (pt) | 1989-09-14 |
PT88895B PT88895B (pt) | 1997-02-28 |
Family
ID=6339264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT88895A PT88895B (pt) | 1987-10-28 | 1988-10-28 | Forno de vacuo para o tratamento termico de pecas metalicas |
Country Status (24)
Country | Link |
---|---|
US (1) | US4869470A (pt) |
EP (1) | EP0313889B1 (pt) |
JP (1) | JPH01142018A (pt) |
CN (1) | CN1015474B (pt) |
AT (1) | ATE65800T1 (pt) |
AU (1) | AU601084B2 (pt) |
BG (1) | BG49829A3 (pt) |
BR (1) | BR8805558A (pt) |
CA (1) | CA1313043C (pt) |
CS (1) | CS711288A3 (pt) |
DD (1) | DD283455A5 (pt) |
DE (2) | DE3736502C1 (pt) |
DK (1) | DK164747C (pt) |
ES (1) | ES2023994B3 (pt) |
FI (1) | FI85386C (pt) |
HU (1) | HU199903B (pt) |
IL (1) | IL87761A (pt) |
IN (1) | IN170643B (pt) |
NO (1) | NO169783C (pt) |
PL (1) | PL156379B1 (pt) |
PT (1) | PT88895B (pt) |
SU (1) | SU1813194A3 (pt) |
YU (1) | YU46575B (pt) |
ZA (1) | ZA886832B (pt) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3735186C1 (de) * | 1987-10-17 | 1988-09-15 | Ulrich Wingens | Vakuum-Kammerofen |
DE3736501C1 (de) * | 1987-10-28 | 1988-06-09 | Degussa | Verfahren zur Waermebehandlung metallischer Werkstuecke |
DE3818471A1 (de) * | 1988-05-31 | 1989-12-21 | Ipsen Ind Int Gmbh | Ofen zur waermebehandlung von eisen- und stahlteilen |
DE3910234C1 (pt) * | 1989-03-30 | 1990-04-12 | Degussa Ag, 6000 Frankfurt, De | |
DE3933423C2 (de) * | 1989-10-06 | 1994-12-22 | Nokia Deutschland Gmbh | Vorrichtung zur Wärmebehandlung, insbesondere für LCD-Substratplatten |
JP2656839B2 (ja) * | 1989-12-15 | 1997-09-24 | 神鋼コベルコツール株式会社 | 真空熱処理炉 |
DE4034085C1 (pt) * | 1990-10-26 | 1991-11-14 | Degussa Ag, 6000 Frankfurt, De | |
JPH0569595U (ja) * | 1992-02-27 | 1993-09-21 | 中外炉工業株式会社 | 炉冷促進機能を有する真空熱処理炉 |
PL170386B1 (pl) * | 1993-01-14 | 1996-12-31 | Seco Warwick Sp Z Oo | Piec prózniowy do obróbki cieplnej PL |
DE19501873C2 (de) * | 1995-01-23 | 1997-07-03 | Ald Vacuum Techn Gmbh | Verfahren und Vorrichtung zum Abkühlen von Werkstücken, insbesondere zum Härten |
SE504320C2 (sv) * | 1995-06-22 | 1997-01-13 | Aga Ab | Förfarande och anläggning för behandling av komponenter med en gasblandning |
TW366409B (en) * | 1997-07-01 | 1999-08-11 | Exxon Production Research Co | Process for liquefying a natural gas stream containing at least one freezable component |
KR100307996B1 (ko) * | 1999-06-25 | 2001-09-24 | 이용익 | 열처리 진공 로 |
DE10117987A1 (de) * | 2001-04-10 | 2002-10-31 | Ald Vacuum Techn Ag | Chargiergestell für die Wärme- und/oder Kühlbehandlung von zu härtenden Metallteilen |
KR100495267B1 (ko) * | 2002-10-29 | 2005-06-16 | 주식회사제4기한국 | 자동 진공 금형 열처리 장치 |
JP4280981B2 (ja) * | 2003-06-27 | 2009-06-17 | 株式会社Ihi | 真空熱処理炉の冷却ガス風路切替え装置 |
PL202005B1 (pl) * | 2004-11-19 | 2009-05-29 | Politechnika & Lstrok Odzka In | Urządzenie do hartowania z zamkniętym obiegiem wodoru |
CN101804489B (zh) * | 2010-04-23 | 2011-10-05 | 山东高唐杰盛半导体科技有限公司 | 直热式真空焊接炉 |
JP5496828B2 (ja) * | 2010-08-27 | 2014-05-21 | 東京エレクトロン株式会社 | 熱処理装置 |
KR101439380B1 (ko) * | 2012-10-31 | 2014-09-11 | 주식회사 사파이어테크놀로지 | 사파이어 단결정 열처리 방법 및 장치 |
CN104180668A (zh) * | 2013-05-23 | 2014-12-03 | 上海颐柏热处理设备有限公司 | 一种箱式热处理炉加热室快速降温的装置 |
CN105296899B (zh) * | 2015-10-26 | 2017-08-04 | 陈芬芬 | 一种铝合金工件热处理炉内的导流装置 |
CN106148883A (zh) * | 2016-08-31 | 2016-11-23 | 潍坊丰东热处理有限公司 | 一种井式氮化炉内冷却系统 |
WO2018099149A1 (zh) * | 2016-11-29 | 2018-06-07 | 张跃 | 一种热风无氧钎焊系统 |
CN108213639A (zh) * | 2016-12-12 | 2018-06-29 | 张跃 | 一种钎焊炉保温循环系统 |
CN107164627B (zh) * | 2017-04-18 | 2018-10-16 | 燕山大学 | 一种铝合金管循环退火处理设备炉 |
DE102017128076A1 (de) * | 2017-11-28 | 2019-05-29 | Gautschi Engineering Gmbh | Chargenofen für Glühgut und Verfahren zur Wärmebehandlung eines Ofengutes |
RU2705186C1 (ru) * | 2019-01-14 | 2019-11-05 | Общество с ограниченной ответственностью "Катод" | Способ охлаждения заготовки в вакуумной камере нагрева вакуумной печи и вакуумная печь |
DE102019204869A1 (de) * | 2019-04-05 | 2020-10-08 | Audi Ag | Abschreckvorrichtung zur chargenweisen Abschreckkühlung von Metallbauteilen |
KR102014809B1 (ko) * | 2019-04-26 | 2019-08-27 | 이준연 | 불활성 가스를 이용한 열처리로 |
CN111153406B (zh) * | 2019-12-24 | 2021-06-04 | 山东天岳先进科技股份有限公司 | 一种用于制备碳化硅粉料的合成炉和合成方法 |
CN113847805B (zh) * | 2021-09-28 | 2023-07-21 | 山东交通学院 | 一种超高温烧结炉 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1617056A (en) * | 1926-04-10 | 1927-02-08 | Charles F Kenworthy Inc | Furnace |
DE1259919B (de) * | 1964-06-12 | 1968-02-01 | Harold Norregard Ipsen | Ofen zur Waermebehandlung von Werkstuecken aus Metall |
DE1919493C3 (de) * | 1969-04-17 | 1980-05-08 | Ipsen Industries International Gmbh, 4190 Kleve | Atmosphären-Vakuumofen |
US4113977A (en) * | 1977-08-19 | 1978-09-12 | Brown Boveri Corporation | Preheating system with gas recirculation |
DE2839807C2 (de) * | 1978-09-13 | 1986-04-17 | Degussa Ag, 6000 Frankfurt | Vakuumofen mit Gaskühleinrichtung |
DE2844843C2 (de) * | 1978-10-14 | 1985-09-12 | Ipsen Industries International Gmbh, 4190 Kleve | Industrieofen zur Wärmebehandlung metallischer Werkstücke |
US4235592A (en) * | 1979-08-29 | 1980-11-25 | Autoclave Engineers, Inc. | Autoclave furnace with mechanical circulation |
DE3416902A1 (de) * | 1984-05-08 | 1985-11-14 | Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden | Verfahren und vakuumofen zur waermebehandlung einer charge |
-
1987
- 1987-10-28 DE DE3736502A patent/DE3736502C1/de not_active Expired
-
1988
- 1988-09-12 IN IN764/CAL/88A patent/IN170643B/en unknown
- 1988-09-13 ZA ZA886832A patent/ZA886832B/xx unknown
- 1988-09-15 IL IL87761A patent/IL87761A/xx unknown
- 1988-09-30 FI FI884514A patent/FI85386C/fi not_active IP Right Cessation
- 1988-10-04 NO NO884390A patent/NO169783C/no unknown
- 1988-10-05 EP EP88116478A patent/EP0313889B1/de not_active Expired - Lifetime
- 1988-10-05 DE DE8888116478T patent/DE3864008D1/de not_active Expired - Lifetime
- 1988-10-05 AT AT88116478T patent/ATE65800T1/de not_active IP Right Cessation
- 1988-10-05 ES ES88116478T patent/ES2023994B3/es not_active Expired - Lifetime
- 1988-10-13 JP JP63256097A patent/JPH01142018A/ja active Pending
- 1988-10-17 BG BG85723A patent/BG49829A3/xx unknown
- 1988-10-17 YU YU193888A patent/YU46575B/sh unknown
- 1988-10-21 US US07/260,771 patent/US4869470A/en not_active Expired - Fee Related
- 1988-10-25 PL PL1988275470A patent/PL156379B1/pl unknown
- 1988-10-26 CN CN88108739A patent/CN1015474B/zh not_active Expired
- 1988-10-26 SU SU884356698A patent/SU1813194A3/ru active
- 1988-10-26 DD DD88321107A patent/DD283455A5/de not_active IP Right Cessation
- 1988-10-27 AU AU24405/88A patent/AU601084B2/en not_active Ceased
- 1988-10-27 CS CS887112A patent/CS711288A3/cs unknown
- 1988-10-27 BR BR8805558A patent/BR8805558A/pt not_active IP Right Cessation
- 1988-10-27 DK DK596488A patent/DK164747C/da not_active IP Right Cessation
- 1988-10-27 CA CA000581507A patent/CA1313043C/en not_active Expired - Fee Related
- 1988-10-27 HU HU885615A patent/HU199903B/hu not_active IP Right Cessation
- 1988-10-28 PT PT88895A patent/PT88895B/pt not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Patent granted, date of granting |
Effective date: 19961105 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19980531 |