FR2357649B1 - - Google Patents
Info
- Publication number
- FR2357649B1 FR2357649B1 FR7620436A FR7620436A FR2357649B1 FR 2357649 B1 FR2357649 B1 FR 2357649B1 FR 7620436 A FR7620436 A FR 7620436A FR 7620436 A FR7620436 A FR 7620436A FR 2357649 B1 FR2357649 B1 FR 2357649B1
- Authority
- FR
- France
- 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
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- 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
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7620436A FR2357649A1 (fr) | 1976-07-05 | 1976-07-05 | Procede de prechauffage des bandes d'acier, applicable notamment aux unites de galvanisation |
DE2728327A DE2728327C3 (de) | 1976-07-05 | 1977-06-23 | Verfahren zum Vorwärmen von Stahlbändern, insbesondere in Verzinkungsanlagen |
NL7707146A NL7707146A (nl) | 1976-07-05 | 1977-06-28 | Werkwijze voor de voorverwarming van stalen banden, in het bijzonder ten behoeve van galva- nisatie inrichtingen. |
GB27216/77A GB1587422A (en) | 1976-07-05 | 1977-06-29 | Method of heating a furnace |
IT25363/77A IT1086250B (it) | 1976-07-05 | 1977-07-04 | Processo di preriscaldamento di nastri di acciaio,applicabile in particolare ai gruppi di galvanizzazione |
SE7707737A SE7707737L (sv) | 1976-07-05 | 1977-07-04 | Forvermning av stalband |
BE179084A BE856482A (fr) | 1976-07-05 | 1977-07-05 | Procede de prechauffage des bandes d'acier, applicable notamment aux unites de galvanisation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7620436A FR2357649A1 (fr) | 1976-07-05 | 1976-07-05 | Procede de prechauffage des bandes d'acier, applicable notamment aux unites de galvanisation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2357649A1 FR2357649A1 (fr) | 1978-02-03 |
FR2357649B1 true FR2357649B1 (fr) | 1979-05-25 |
Family
ID=9175228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7620436A Granted FR2357649A1 (fr) | 1976-07-05 | 1976-07-05 | Procede de prechauffage des bandes d'acier, applicable notamment aux unites de galvanisation |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE856482A (fr) |
DE (1) | DE2728327C3 (fr) |
FR (1) | FR2357649A1 (fr) |
GB (1) | GB1587422A (fr) |
IT (1) | IT1086250B (fr) |
NL (1) | NL7707146A (fr) |
SE (1) | SE7707737L (fr) |
-
1976
- 1976-07-05 FR FR7620436A patent/FR2357649A1/fr active Granted
-
1977
- 1977-06-23 DE DE2728327A patent/DE2728327C3/de not_active Expired
- 1977-06-28 NL NL7707146A patent/NL7707146A/xx not_active Application Discontinuation
- 1977-06-29 GB GB27216/77A patent/GB1587422A/en not_active Expired
- 1977-07-04 SE SE7707737A patent/SE7707737L/ not_active Application Discontinuation
- 1977-07-04 IT IT25363/77A patent/IT1086250B/it active
- 1977-07-05 BE BE179084A patent/BE856482A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2728327A1 (de) | 1978-01-19 |
DE2728327C3 (de) | 1980-11-13 |
BE856482A (fr) | 1977-10-31 |
GB1587422A (en) | 1981-04-01 |
NL7707146A (nl) | 1978-01-09 |
FR2357649A1 (fr) | 1978-02-03 |
DE2728327B2 (de) | 1980-03-20 |
SE7707737L (sv) | 1978-01-06 |
IT1086250B (it) | 1985-05-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |