IT8019089A0 - Procedimento per il trattamento continuo a diffusione di parti metalliche e forno a muffola a transito per l'esecuzione del procedimento. - Google Patents
Procedimento per il trattamento continuo a diffusione di parti metalliche e forno a muffola a transito per l'esecuzione del procedimento.Info
- Publication number
- IT8019089A0 IT8019089A0 IT8019089A IT1908980A IT8019089A0 IT 8019089 A0 IT8019089 A0 IT 8019089A0 IT 8019089 A IT8019089 A IT 8019089A IT 1908980 A IT1908980 A IT 1908980A IT 8019089 A0 IT8019089 A0 IT 8019089A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- transit
- execution
- metal parts
- muffle furnace
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 238000009792 diffusion process Methods 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
Classifications
-
- 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
-
- 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
- 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
- F27B9/045—Furnaces with controlled atmosphere
- F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective 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
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/08—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated through chamber walls
- F27B9/082—Muffle furnaces
- F27B9/084—Muffle furnaces the muffle being fixed and in a single piece
-
- 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
- F27B9/24—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 being carried by a conveyor
- F27B9/2476—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 being carried by a conveyor the conveyor being constituted by air cushion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Tunnel Furnaces (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH31479A CH627262A5 (en) | 1979-01-12 | 1979-01-12 | Method of continuous treatment by diffusion of metal articles, and muffle furnace for implementing the method |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8019089A0 true IT8019089A0 (it) | 1980-01-08 |
IT1130207B IT1130207B (it) | 1986-06-11 |
Family
ID=4184178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19089/80A IT1130207B (it) | 1979-01-12 | 1980-01-08 | Procedimento per il trattamento continuo a diffusione di parti metalliche e forno a muffola a transito per l'esecucione del procedimento |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH627262A5 (it) |
DE (1) | DE2950967A1 (it) |
FR (1) | FR2446457B1 (it) |
IT (1) | IT1130207B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3933423C2 (de) * | 1989-10-06 | 1994-12-22 | Nokia Deutschland Gmbh | Vorrichtung zur Wärmebehandlung, insbesondere für LCD-Substratplatten |
DE4112772A1 (de) * | 1991-04-19 | 1992-10-22 | Loi Ind Ofenanlagen | Verfahren zum durchfuehren von stoffuebergangsvorgaengen sowie durchlaufofen |
DE10348811A1 (de) * | 2003-10-21 | 2005-06-02 | Degussa Ag | Muffelofen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR442842A (fr) * | 1912-04-23 | 1912-09-10 | Marcel Demongeot | Four à sole mobile chauffante |
US3615082A (en) * | 1969-09-02 | 1971-10-26 | Btu Eng Corp | Furnace muffle |
LU65915A1 (it) * | 1972-08-17 | 1974-02-21 |
-
1979
- 1979-01-12 CH CH31479A patent/CH627262A5/fr not_active IP Right Cessation
- 1979-12-18 DE DE19792950967 patent/DE2950967A1/de active Granted
- 1979-12-19 FR FR7931166A patent/FR2446457B1/fr not_active Expired
-
1980
- 1980-01-08 IT IT19089/80A patent/IT1130207B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1130207B (it) | 1986-06-11 |
FR2446457B1 (fr) | 1987-08-28 |
FR2446457A1 (fr) | 1980-08-08 |
DE2950967A1 (de) | 1980-07-24 |
DE2950967C2 (it) | 1987-06-04 |
CH627262A5 (en) | 1981-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8424172A0 (it) | Forno industriale per il trattamento termico di pezzi metallici. | |
NO854786L (no) | Roterende anordning for behandling av smeltet metall. | |
NO163493C (no) | Fremgangsmaate ved fremstilling av metaller og/eller generering av slagg. | |
NO158021C (no) | Analogifremgangsmaate ved fremstilling av terapeutisk aktivt d-fenylalanyl-l-prolyl-l-argininaldehydsulfat. | |
NO162621C (no) | Fremgangsmaate til behandling av smeltet metall. | |
IT7823888A0 (it) | Procedimento per il trattamento termico di pezzi metallici nonferrosi. | |
IT7921722A0 (it) | Trattamento e di manutenzione di procedimento e installazione di scoria metallurgica. | |
NO801074L (no) | Fremgangmaate ved sproeytestoeping av metall. | |
IT8123983A0 (it) | Procedimento per il trattamento termico di rotoli di filo o vergella e forno continuo per effettuare detto procedimento. | |
IT8019164A0 (it) | Procedimento di trattamento termico dell'acciaio e di controllo didetto trattamento. | |
ES489003A0 (es) | Procedimiento para el tratamiento de boruracion de piezas hechas de metal o de cermets. | |
IT7949738A0 (it) | Nitrurazione di parti di ferro dispositivo e procedimento per il trattamento continuo di brasatura e | |
IT8521648A0 (it) | Procedimento per il trattamento termico di pezzi metallici impiegando un forno continuo a spingitoio e dispositivo per eseguire tale procedimento. | |
IL58190A0 (en) | The thermal treatment of aluminium-copper-magnesium-silicon alloys | |
IT7919800A0 (it) | Forno continuo per il trattamento termico di minuteria. | |
ES513213A0 (es) | "procedimiento hidrometalurgico para tratamiento de polvos que contienen zinc procedentes de hornos de acerias electricas". | |
IT7822348A0 (it) | Processo ed impianto di trattamento di scoria metallrgica. | |
IT8019089A0 (it) | Procedimento per il trattamento continuo a diffusione di parti metalliche e forno a muffola a transito per l'esecuzione del procedimento. | |
GB2064392B (en) | Treatment of metal pipes | |
NO154235C (no) | Fremgangsmaate ved behandling av jernsvamp-partikler. | |
JPS55128576A (en) | Heat treatment of metal | |
GB2046888B (en) | Metal treatment | |
NO155395C (no) | Fremgangsmaate for behandling av jernsvamppartikler. | |
ATE45992T1 (de) | Waermebehandlung von legierungen mit definierter ausdehnung. | |
IT8049445A0 (it) | Procedimento e forno a cubilotto per introduzione di mezzi di trattamento nella ghisa fluida di cubilotto |