FR2690167B1 - - Google Patents
Info
- Publication number
- FR2690167B1 FR2690167B1 FR9204698A FR9204698A FR2690167B1 FR 2690167 B1 FR2690167 B1 FR 2690167B1 FR 9204698 A FR9204698 A FR 9204698A FR 9204698 A FR9204698 A FR 9204698A FR 2690167 B1 FR2690167 B1 FR 2690167B1
- 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 - Fee Related
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
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9204698A FR2690167A1 (fr) | 1992-04-16 | 1992-04-16 | Traitement thermique de recuit de tôles en continu pour améliorer leur résistance à la corrosion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9204698A FR2690167A1 (fr) | 1992-04-16 | 1992-04-16 | Traitement thermique de recuit de tôles en continu pour améliorer leur résistance à la corrosion. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2690167A1 FR2690167A1 (fr) | 1993-10-22 |
FR2690167B1 true FR2690167B1 (fr) | 1994-07-13 |
Family
ID=9428943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9204698A Granted FR2690167A1 (fr) | 1992-04-16 | 1992-04-16 | Traitement thermique de recuit de tôles en continu pour améliorer leur résistance à la corrosion. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2690167A1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433774B2 (de) * | 1962-11-29 | 1971-10-28 | Siemens AG, 1000 Berlin u. 8000 München | Verfahren zur herstellung von laeufer und oder staenderblechen elektrischer maschinen |
DE2758221C2 (de) * | 1977-12-27 | 1984-09-06 | Lidija Fedorovna Korotkova | Verfahren zur Wärmebehandlung von weichmagnetischen Blechen |
FR2532108A1 (fr) * | 1982-08-20 | 1984-02-24 | Videocolor Sa | Procede de preparation des pieces ferreuses d'un tube de television en couleurs et four pour la mise en oeuvre d'un tel procede |
DE3926733A1 (de) * | 1989-01-31 | 1990-08-02 | Thyssen Edelstahlwerke Ag | Verfahren zur bildung einer eisenoxidschicht auf einem randentkohlungsfreien stahlgegenstand und anwendung dieses verfahrens |
-
1992
- 1992-04-16 FR FR9204698A patent/FR2690167A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2690167A1 (fr) | 1993-10-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |