FR2332337A1 - Four de traitement thermique ou thermochimique par bombardement ionique - Google Patents
Four de traitement thermique ou thermochimique par bombardement ioniqueInfo
- Publication number
- FR2332337A1 FR2332337A1 FR7535684A FR7535684A FR2332337A1 FR 2332337 A1 FR2332337 A1 FR 2332337A1 FR 7535684 A FR7535684 A FR 7535684A FR 7535684 A FR7535684 A FR 7535684A FR 2332337 A1 FR2332337 A1 FR 2332337A1
- Authority
- FR
- France
- Prior art keywords
- degrees
- furnace
- cooling
- metals
- quenching
- Prior art date
- 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.)
- Granted
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
- 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
- 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
- C23C8/36—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 using ionised gases, e.g. ionitriding
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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Furnace Details (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7535684A FR2332337A1 (fr) | 1975-11-21 | 1975-11-21 | Four de traitement thermique ou thermochimique par bombardement ionique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7535684A FR2332337A1 (fr) | 1975-11-21 | 1975-11-21 | Four de traitement thermique ou thermochimique par bombardement ionique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2332337A1 true FR2332337A1 (fr) | 1977-06-17 |
FR2332337B1 FR2332337B1 (fr) | 1980-05-09 |
Family
ID=9162745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7535684A Granted FR2332337A1 (fr) | 1975-11-21 | 1975-11-21 | Four de traitement thermique ou thermochimique par bombardement ionique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2332337A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501727A1 (fr) * | 1981-03-13 | 1982-09-17 | Vide Traitement | Procede de traitements thermochimiques de metaux par bombardement ionique |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2031614A5 (fr) * | 1969-01-15 | 1970-11-20 | Duval Arj | |
FR2045368A5 (fr) * | 1969-04-17 | 1971-02-26 | Ipsen Ind Int Gmbh | |
US3816901A (en) * | 1973-02-16 | 1974-06-18 | S Camacho | Hod of converting a fuel burning batch annealing furnace to a gas plasma heat source type |
FR2297927A1 (fr) * | 1975-01-17 | 1976-08-13 | Anvar | Perfectionnements aux |
FR2315541A1 (fr) * | 1975-06-24 | 1977-01-21 | Vide & Traitement Sa | Four pour traitements thermiques ou thermochimiques a deux systemes de chauffage |
FR2332336A1 (fr) * | 1975-11-21 | 1977-06-17 | Vide & Traitement Sa | Procede et four pour la realisation de traitements de metaux par bombardement ionique |
-
1975
- 1975-11-21 FR FR7535684A patent/FR2332337A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2031614A5 (fr) * | 1969-01-15 | 1970-11-20 | Duval Arj | |
FR2045368A5 (fr) * | 1969-04-17 | 1971-02-26 | Ipsen Ind Int Gmbh | |
US3816901A (en) * | 1973-02-16 | 1974-06-18 | S Camacho | Hod of converting a fuel burning batch annealing furnace to a gas plasma heat source type |
FR2297927A1 (fr) * | 1975-01-17 | 1976-08-13 | Anvar | Perfectionnements aux |
FR2315541A1 (fr) * | 1975-06-24 | 1977-01-21 | Vide & Traitement Sa | Four pour traitements thermiques ou thermochimiques a deux systemes de chauffage |
FR2332336A1 (fr) * | 1975-11-21 | 1977-06-17 | Vide & Traitement Sa | Procede et four pour la realisation de traitements de metaux par bombardement ionique |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501727A1 (fr) * | 1981-03-13 | 1982-09-17 | Vide Traitement | Procede de traitements thermochimiques de metaux par bombardement ionique |
EP0062550A1 (fr) * | 1981-03-13 | 1982-10-13 | Innovatique S.A. | Procédé de traitements thermochimiques de métaux par bombardement ionique |
Also Published As
Publication number | Publication date |
---|---|
FR2332337B1 (fr) | 1980-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |