DE3233361C2 - - Google Patents
Info
- Publication number
- DE3233361C2 DE3233361C2 DE19823233361 DE3233361A DE3233361C2 DE 3233361 C2 DE3233361 C2 DE 3233361C2 DE 19823233361 DE19823233361 DE 19823233361 DE 3233361 A DE3233361 A DE 3233361A DE 3233361 C2 DE3233361 C2 DE 3233361C2
- Authority
- DE
- Germany
- 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.)
- Expired
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
- F27B9/02—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
-
- 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
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/042—Vacuum furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furnace Details (AREA)
- Tunnel Furnaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823233361 DE3233361A1 (de) | 1982-09-08 | 1982-09-08 | Kontinuierlicher elektroofen zur chemisch-thermischen behandlung von stahlteilen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823233361 DE3233361A1 (de) | 1982-09-08 | 1982-09-08 | Kontinuierlicher elektroofen zur chemisch-thermischen behandlung von stahlteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3233361A1 DE3233361A1 (de) | 1984-03-15 |
DE3233361C2 true DE3233361C2 (fi) | 1987-02-05 |
Family
ID=6172738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823233361 Granted DE3233361A1 (de) | 1982-09-08 | 1982-09-08 | Kontinuierlicher elektroofen zur chemisch-thermischen behandlung von stahlteilen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3233361A1 (fi) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4033893C1 (fi) * | 1990-10-25 | 1991-12-19 | Aichelin Gmbh, 7015 Korntal-Muenchingen, De | |
DE4303686A1 (de) * | 1992-10-07 | 1994-04-14 | Iob Ind Ofen Bau Gmbh | Ofenanlage und Verfahren zur Wärmebehandlung metallischer Werkstücke |
DE19747018A1 (de) * | 1997-10-24 | 1999-04-29 | Ald Vacuum Techn Gmbh | Vorrichtung zur Wärmebehandlung von Werkstücken |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824574A1 (de) * | 1998-06-02 | 1999-12-09 | Linde Ag | Verfahren und Vorrichtung zur effektiven Abkühlung von Behandlungsgut |
CN100340692C (zh) * | 2003-12-30 | 2007-10-03 | 上海交通大学 | 真空化学热处理过程试样的放、取设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU456569A1 (ru) * | 1971-11-19 | 1976-03-15 | Предприятие П/Я А-1837 | Печь дл графитации и рафинировани углеграфитовых материалов и изделий |
DE2924270C2 (de) * | 1979-06-15 | 1986-10-16 | Dr. Werner Herdieckerhoff, Nachf. Industrieöfen-Apparatebau, 4750 Unna | Arbeitsverfahren zur Gefüge- und/oder Oberflächenveredelung von Metallen und Vorrichtung dafür |
JPS6047505B2 (ja) * | 1980-12-23 | 1985-10-22 | 日本酸素株式会社 | 連続真空加熱炉 |
JPS58122280A (ja) * | 1982-01-14 | 1983-07-20 | ヤマハ発動機株式会社 | 自動二輪車のチエンプラ−機構 |
-
1982
- 1982-09-08 DE DE19823233361 patent/DE3233361A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4033893C1 (fi) * | 1990-10-25 | 1991-12-19 | Aichelin Gmbh, 7015 Korntal-Muenchingen, De | |
DE4303686A1 (de) * | 1992-10-07 | 1994-04-14 | Iob Ind Ofen Bau Gmbh | Ofenanlage und Verfahren zur Wärmebehandlung metallischer Werkstücke |
DE19747018A1 (de) * | 1997-10-24 | 1999-04-29 | Ald Vacuum Techn Gmbh | Vorrichtung zur Wärmebehandlung von Werkstücken |
Also Published As
Publication number | Publication date |
---|---|
DE3233361A1 (de) | 1984-03-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |