NO135672B - - Google Patents
Download PDFInfo
- Publication number
- NO135672B NO135672B NO4437/73A NO443773A NO135672B NO 135672 B NO135672 B NO 135672B NO 4437/73 A NO4437/73 A NO 4437/73A NO 443773 A NO443773 A NO 443773A NO 135672 B NO135672 B NO 135672B
- Authority
- NO
- Norway
- Prior art keywords
- objects
- oven
- preheating
- heat treatment
- stated
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 52
- 238000010792 warming Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 2
- 238000000137 annealing Methods 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
-
- 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
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
-
- 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
- F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
- F27B9/208—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace the workpieces being rotated during their advance
-
- 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
- F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
- F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
- F27B2009/122—Preheating
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
- F27B9/202—Conveyor mechanisms therefor
- F27B9/206—Conveyor mechanisms therefor consisting of a single central beam
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0046—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising one or more movable arms, e.g. forks
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
- F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
- F27D2009/0083—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water
- F27D2009/0086—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water applied in spray form
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
- F27D2009/0089—Quenching
-
- 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
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
- F27M2001/1539—Metallic articles
- F27M2001/1547—Elongated articles, e.g. beams, rails
- F27M2001/1552—Billets, slabs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722256978 DE2256978B2 (de) | 1972-11-21 | 1972-11-21 | Verfahren und vorrichtung zum kontinuierlichen hochgluehen von barren, stangen, rohren o.dgl. aus nichteisen- metall |
DE19732349765 DE2349765A1 (de) | 1973-10-03 | 1973-10-03 | Verfahren und einrichtung zur waermebehandlung von zu behandelndem gut, insbesondere aus aluminium- oder magnesiumlegierungen |
Publications (2)
Publication Number | Publication Date |
---|---|
NO135672B true NO135672B (de) | 1977-01-31 |
NO135672C NO135672C (de) | 1977-05-11 |
Family
ID=25764123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO4437/73A NO135672C (de) | 1972-11-21 | 1973-11-20 |
Country Status (10)
Country | Link |
---|---|
US (2) | US3953247A (de) |
JP (2) | JPS5068906A (de) |
AT (1) | AT328758B (de) |
CA (1) | CA1020852A (de) |
CH (1) | CH606465A5 (de) |
FR (1) | FR2207191B1 (de) |
GB (1) | GB1417809A (de) |
IT (1) | IT999462B (de) |
NL (1) | NL165222C (de) |
NO (1) | NO135672C (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH609592A5 (de) * | 1975-06-06 | 1979-03-15 | Prolizenz Ag | |
CH629256A5 (de) * | 1977-09-05 | 1982-04-15 | Alusuisse | Vorrichtung zum kuehlen von langgestreckten erwaermten werkstuecken. |
DE2907960C3 (de) * | 1979-03-01 | 1984-04-19 | Elhaus, Friedrich Wilhelm, Dipl.-Ing., 5600 Wuppertal | Verfahren und Vorrichtung zum kontinuierlichen Wärmebehandeln von vereinzeltem, langgestrecktem metallischen Gut |
DE3322874C1 (de) * | 1983-06-24 | 1984-10-11 | Friedrich Wilhelm Dipl.-Ing. 7761 Moos Elhaus | Anlage mit einem Durchlaufofen zum Anwaermen oder Waermebehandeln von Stranggussbarren |
DE3464960D1 (en) * | 1983-07-19 | 1987-08-27 | Apt Anlagen Fuer Pyrotechnik | Process and continuous oven for the thermal treatment of cylindrical objects, especially tubes, preferably made of ceramic material |
US4870699A (en) * | 1986-03-26 | 1989-09-26 | General Electric Company | Method and apparatus for controlling the frequency of operation and at least one further variable operating parameter of a radio communications device |
JPH0614891U (ja) * | 1991-02-18 | 1994-02-25 | 東海高熱工業株式会社 | タワー式チエンコンベヤ炉 |
US5143558A (en) * | 1991-03-11 | 1992-09-01 | Thermo Process Systems Inc. | Method of heat treating metal parts in an integrated continuous and batch furnace system |
CA2081055C (en) * | 1991-11-05 | 1999-12-21 | John R. Eppeland | Method and apparatus for heat treatment of metal parts utilizing infrared radiation |
US5536337A (en) * | 1992-02-27 | 1996-07-16 | Hayes Wheels International, Inc. | Method for heat treating a metal component |
TW265286B (de) * | 1993-06-23 | 1995-12-11 | Gas Res Inst | |
US5347103A (en) * | 1993-08-31 | 1994-09-13 | Btu International | Convection furnace using shimmed gas amplifier |
US5643528A (en) * | 1995-06-06 | 1997-07-01 | Musket System Design And Control Inc. | Controlled magnesium melt process, system and components therefor |
DE19524176C1 (de) * | 1995-07-03 | 1996-09-26 | Daimler Benz Ag | Verfahren zum Zwischenabschrecken von aus einem Lösungs-Glühofen kommenden Leichtmetall-Gußstücken |
US6523261B1 (en) * | 1999-07-22 | 2003-02-25 | Mapress Gmbh & Co. Kg | Method of making a metallic press fitting element |
US6116328A (en) * | 1999-07-29 | 2000-09-12 | The United States Of America As Represented By The Secretary Of The Navy | Fabrication of tile reinforced composite armor casting |
DE10066005C2 (de) * | 2000-06-28 | 2003-04-10 | Eisenmann Kg Maschbau | Verfahren zum Sintern von aluminiumbasierten Sinterteilen |
US6594900B1 (en) * | 2002-02-01 | 2003-07-22 | Long-Yi Wei | Method for manufacturing a pipe connector of a gas isolated switchgear |
SE531077C2 (sv) * | 2006-04-11 | 2008-12-09 | Aga Ab | Förfarande för värmning av metallmaterial |
SE531990C2 (sv) * | 2007-01-29 | 2009-09-22 | Aga Ab | Förfarande för värmebehandling av långa stålprodukter |
EP2398603A1 (de) * | 2009-02-23 | 2011-12-28 | Extrutec GmbH | Vorwärmevorrichtung für gegenstände, insbesondere aluminiumstränge, - stangen, - oder bolzen sowie eine anlage mit einer solchen vorwärmevorrichtung |
JP2010222631A (ja) * | 2009-03-23 | 2010-10-07 | Kobe Steel Ltd | 鋼板連続焼鈍設備および鋼板連続焼鈍設備の運転方法 |
JP5658928B2 (ja) * | 2010-07-02 | 2015-01-28 | 株式会社Ihi | 多室型熱処理装置 |
US11519668B2 (en) * | 2018-09-25 | 2022-12-06 | Extrutec Gmbh | Device for preheating rod-like workpieces |
CN112662970A (zh) * | 2020-12-03 | 2021-04-16 | 上海航天精密机械研究所 | 一种环境友好型镁合金零件热处理方法及装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2802657A (en) * | 1953-05-07 | 1957-08-13 | Surface Combustion Corp | Fast heat and soak furnace for extrusion |
US3296039A (en) * | 1965-12-22 | 1967-01-03 | Huettenwerk Oberhausen Ag | Method of preventing the formation of black stripes in the heat-treatment of metal bodies |
US3496033A (en) * | 1967-06-05 | 1970-02-17 | United States Steel Corp | Method and apparatus for controlling annealing furnaces |
US3567198A (en) * | 1969-11-14 | 1971-03-02 | Granco Equipment | Retriever means for walking beam furnace |
US4135704A (en) * | 1972-11-21 | 1979-01-23 | Prolizenz Ag. | Method and apparatus for heat treatment of material to be worked on, especially of aluminum alloys or magnesium alloys |
US4245818A (en) * | 1978-03-16 | 1981-01-20 | Prolizenz Aktiengesellschaft | Apparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloys |
-
1973
- 1973-11-20 NL NL7315945.A patent/NL165222C/xx not_active IP Right Cessation
- 1973-11-20 NO NO4437/73A patent/NO135672C/no unknown
- 1973-11-20 US US05/417,509 patent/US3953247A/en not_active Expired - Lifetime
- 1973-11-20 CH CH1631173A patent/CH606465A5/xx not_active IP Right Cessation
- 1973-11-21 JP JP48131157A patent/JPS5068906A/ja active Pending
- 1973-11-21 AT AT976973A patent/AT328758B/de not_active IP Right Cessation
- 1973-11-21 GB GB5405173A patent/GB1417809A/en not_active Expired
- 1973-11-21 FR FR7341492A patent/FR2207191B1/fr not_active Expired
- 1973-11-21 IT IT31593/73A patent/IT999462B/it active
- 1973-11-21 CA CA186,383A patent/CA1020852A/en not_active Expired
-
1978
- 1978-06-15 JP JP7156778A patent/JPS54115607A/ja active Pending
-
1980
- 1980-09-16 US US06/187,805 patent/US4373706A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1417809A (en) | 1975-12-17 |
AT328758B (de) | 1976-04-12 |
NO135672C (de) | 1977-05-11 |
US3953247A (en) | 1976-04-27 |
CH606465A5 (de) | 1978-10-31 |
NL165222C (nl) | 1981-03-16 |
NL165222B (nl) | 1980-10-15 |
US4373706A (en) | 1983-02-15 |
ATA976973A (de) | 1975-06-15 |
JPS5068906A (de) | 1975-06-09 |
JPS54115607A (en) | 1979-09-08 |
IT999462B (it) | 1976-02-20 |
FR2207191B1 (de) | 1979-05-11 |
NL7315945A (de) | 1974-05-24 |
CA1020852A (en) | 1977-11-15 |
FR2207191A1 (de) | 1974-06-14 |
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