ATA270185A - METHOD FOR THE HEAT TREATMENT OF METALLIC WORKPIECES USING A CONTINUOUS OR PISTOL OVEN, AND APPARATUS FOR CARRYING OUT THIS METHOD - Google Patents
METHOD FOR THE HEAT TREATMENT OF METALLIC WORKPIECES USING A CONTINUOUS OR PISTOL OVEN, AND APPARATUS FOR CARRYING OUT THIS METHODInfo
- Publication number
- ATA270185A ATA270185A AT270185A AT270185A ATA270185A AT A270185 A ATA270185 A AT A270185A AT 270185 A AT270185 A AT 270185A AT 270185 A AT270185 A AT 270185A AT A270185 A ATA270185 A AT A270185A
- Authority
- AT
- Austria
- Prior art keywords
- pistol
- oven
- continuous
- carrying
- heat treatment
- 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
- 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
- F27B9/16—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 circular or arcuate path
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
-
- 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
- C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
-
- 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
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B9/028—Multi-chamber type furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843441338 DE3441338A1 (en) | 1984-11-13 | 1984-11-13 | Process for heat-treating metallic workpieces, using a straight-flow or continuous pusher-type furnace, and equipment for carrying out this process |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA270185A true ATA270185A (en) | 1990-10-15 |
AT392653B AT392653B (en) | 1991-05-27 |
Family
ID=6250111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT270185A AT392653B (en) | 1984-11-13 | 1985-09-16 | METHOD FOR THE HEAT TREATMENT OF METALLIC WORKPIECES USING A CONTINUOUS OR PUSHING OVEN, AND APPARATUS FOR CARRYING OUT THIS METHOD |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS61119665A (en) |
CN (2) | CN1014078B (en) |
AT (1) | AT392653B (en) |
DE (1) | DE3441338A1 (en) |
SU (1) | SU1487818A3 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63145854U (en) * | 1986-11-25 | 1988-09-27 | ||
DE3640325C1 (en) * | 1986-11-26 | 1988-02-04 | Ipsen Ind Internat Gmbh | Device for the heat treatment of metallic workpieces in a carbonizing atmosphere |
US4763880A (en) * | 1987-04-03 | 1988-08-16 | Holcroft/Loftus Inc. | Rotary hearth multi-chamber, multi-purpose furnace system |
DE3726802A1 (en) * | 1987-08-12 | 1989-02-23 | Aichelin Gmbh | Method of heat treatment of metal workpieces as well as device for implementing the method |
DE4303686C2 (en) * | 1992-10-07 | 1995-11-30 | Iob Ind Ofen Bau Gmbh | Furnace plant and method for the heat treatment of metallic workpieces |
DE19514289B4 (en) * | 1995-04-24 | 2006-09-21 | Loi Thermprocess Gmbh | Furnace plant for heat treatment of workpieces |
DE19737508C1 (en) * | 1997-08-28 | 1999-01-21 | Brenntechnik Gruen Gmbh | Furnace for heating ceramics |
DE19952397A1 (en) * | 1999-10-29 | 2001-05-03 | Loi Thermprocess Gmbh | Rotary hearth furnace for the heat treatment of workpieces |
DE10256621B3 (en) * | 2002-12-03 | 2004-04-15 | Benteler Automobiltechnik Gmbh | Continuous furnace used in the production of vehicle components, e.g. B-columns, comprises two zones lying opposite each other and separated from each other by a thermal insulating separating wall |
DE102005033042B3 (en) * | 2005-07-15 | 2006-07-27 | Audi Ag | Preheating of e.g. sheet for hot-pressing in automobile industry, employs heat released by cooling- and deformation processes, to preheat workpieces before forming |
CN102191451B (en) * | 2011-04-19 | 2013-06-19 | 哈尔滨意锋稀土材料开发有限公司 | Double-hearth continuous rare earth carburizing equipment and process thereof |
SE535815C2 (en) * | 2011-05-24 | 2013-01-02 | Automation Press And Tooling A P & T Ab | Method and apparatus for reducing the heat loss of a heated workpiece |
CN102312187B (en) * | 2011-09-28 | 2012-11-07 | 黄山学院 | Complete equipment for strengthening treatment of cutter surface |
CN110699633A (en) * | 2019-11-27 | 2020-01-17 | 特诺恩技术(天津)有限公司 | Charging and discharging method of annular rotary-bottom type gas carburizing furnace for gear carburizing heat treatment |
RU209172U1 (en) * | 2020-09-15 | 2022-02-04 | Акционерное общество "Энергия" (АО "Энергия") | NICKEL TAPE CARBURIZER |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1783156A (en) * | 1928-05-11 | 1930-11-25 | George J Hagan Company | Heat-treating apparatus |
US2013905A (en) * | 1933-02-04 | 1935-09-10 | Jr James L Adams | Circular ingot heating furnace |
FR1252645A (en) * | 1959-11-23 | 1961-02-03 | Vallourec | Installation for heating metals by direct flame at high temperature without oxidation |
US3598381A (en) * | 1969-02-26 | 1971-08-10 | Holcroft & Co | Continuous carburizing furnace |
US3998703A (en) * | 1975-02-06 | 1976-12-21 | Salem Corporation | Method of treating materials on a rotary hearth |
US4412813A (en) * | 1982-02-02 | 1983-11-01 | Alco Standard Corporation | Rotary hearth furnace and method of loading and unloading the furnace |
DE3435376C2 (en) * | 1984-09-27 | 1996-09-12 | Loi Ipsen Holding Gmbh | Process for heat treatment of workpieces |
SE450389B (en) * | 1984-10-02 | 1987-06-22 | Volvo Ab | METHOD AND PLANT FOR HEAT TREATMENT OF DETAILS WITH VARIOUS REQUIREMENTS FOR HEAT TREATMENT TIME |
-
1984
- 1984-11-13 DE DE19843441338 patent/DE3441338A1/en active Granted
-
1985
- 1985-09-16 AT AT270185A patent/AT392653B/en not_active IP Right Cessation
- 1985-10-17 SU SU853964398A patent/SU1487818A3/en active
- 1985-10-28 CN CN 85107934 patent/CN1014078B/en not_active Expired
- 1985-10-28 CN CN198585204461U patent/CN85204461U/en not_active Expired - Lifetime
- 1985-11-08 JP JP24912485A patent/JPS61119665A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
CN85107934A (en) | 1986-07-09 |
DE3441338A1 (en) | 1986-05-15 |
SU1487818A3 (en) | 1989-06-15 |
CN85204461U (en) | 1987-06-03 |
CN1014078B (en) | 1991-09-25 |
AT392653B (en) | 1991-05-27 |
DE3441338C2 (en) | 1988-04-14 |
JPH0116307B2 (en) | 1989-03-23 |
JPS61119665A (en) | 1986-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |