FR2395084A1 - Procede de fabrication de fil machine ou barres en acier - Google Patents
Procede de fabrication de fil machine ou barres en acierInfo
- Publication number
- FR2395084A1 FR2395084A1 FR7818427A FR7818427A FR2395084A1 FR 2395084 A1 FR2395084 A1 FR 2395084A1 FR 7818427 A FR7818427 A FR 7818427A FR 7818427 A FR7818427 A FR 7818427A FR 2395084 A1 FR2395084 A1 FR 2395084A1
- Authority
- FR
- France
- Prior art keywords
- rod
- grid
- steel
- air cooling
- hot rolling
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
-
- 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
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25695/77A GB1576944A (en) | 1977-06-20 | 1977-06-20 | Production of steeel rod or bar |
GB45765/77A GB1587215A (en) | 1977-11-03 | 1977-11-03 | Manufacture of welded steel mesh |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2395084A1 true FR2395084A1 (fr) | 1979-01-19 |
FR2395084B1 FR2395084B1 (sv) | 1983-09-16 |
Family
ID=26257817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7818427A Granted FR2395084A1 (fr) | 1977-06-20 | 1978-06-20 | Procede de fabrication de fil machine ou barres en acier |
Country Status (8)
Country | Link |
---|---|
AT (1) | ATA446678A (sv) |
DE (1) | DE2826826A1 (sv) |
ES (1) | ES470858A1 (sv) |
FR (1) | FR2395084A1 (sv) |
LU (1) | LU79840A1 (sv) |
NL (1) | NL7806613A (sv) |
NO (1) | NO782125L (sv) |
SE (1) | SE7806987L (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2569424A3 (fr) * | 1984-08-23 | 1986-02-28 | Siderurgie Fse Inst Rech | Methode de fabrication de produits longs metalliques creneles, notamment en acier, et dispositif de mise en oeuvre |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3431008C2 (de) | 1984-08-23 | 1986-10-16 | Dyckerhoff & Widmann AG, 8000 München | Wärmebehandlung von warmgewalzten Stäben oder Drähten |
DD239805B1 (de) * | 1985-07-29 | 1988-06-22 | Thaelmann Schwermaschbau Veb | Verfahren zur herstellung eines betonstahles |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1327495A (fr) * | 1962-06-28 | 1963-05-17 | Tor Isteg Steel Corp | Procédé de fabrication de barres d'acier, en particulier de barres pour béton armé |
US3231432A (en) * | 1964-10-08 | 1966-01-25 | Morgan Construction Co | Process for the quenching of hot rolled rods in direct sequence with rod mill |
FR2005819A1 (en) * | 1969-04-03 | 1969-12-19 | Centre Nat Rech Metall | Concrete reinforcement steel with high stretch strength - and improved weldability |
FR2133767A1 (sv) * | 1971-04-14 | 1972-12-01 | Koninklijke Hoogovens En Staal | |
FR2231758A1 (sv) * | 1973-06-04 | 1974-12-27 | Hoogovens Ijmuiden Bv | |
DE2439784A1 (de) * | 1973-09-24 | 1975-04-03 | Qualitaets Und Edelstahl Kom V | Verfahren zur herstellung von geripptem betonstahl, insbesondere fuer bewehrungsmatten und nach diesem verfahren hergestellter betonstahl |
FR2299409A1 (fr) * | 1975-01-29 | 1976-08-27 | Centre Rech Metallurgique | Procede pour fabriquer des produits en acier lamines |
BE847379A (fr) * | 1976-10-15 | 1977-01-31 | Procede pour la fabrication de fil en acier a haute limite elastique. |
-
1978
- 1978-06-16 ES ES470858A patent/ES470858A1/es not_active Expired
- 1978-06-19 NO NO782125A patent/NO782125L/no unknown
- 1978-06-19 LU LU79840A patent/LU79840A1/xx unknown
- 1978-06-19 NL NL7806613A patent/NL7806613A/xx not_active Application Discontinuation
- 1978-06-19 AT AT0446678A patent/ATA446678A/de not_active Application Discontinuation
- 1978-06-19 SE SE7806987A patent/SE7806987L/sv unknown
- 1978-06-19 DE DE19782826826 patent/DE2826826A1/de not_active Withdrawn
- 1978-06-20 FR FR7818427A patent/FR2395084A1/fr active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1327495A (fr) * | 1962-06-28 | 1963-05-17 | Tor Isteg Steel Corp | Procédé de fabrication de barres d'acier, en particulier de barres pour béton armé |
US3231432A (en) * | 1964-10-08 | 1966-01-25 | Morgan Construction Co | Process for the quenching of hot rolled rods in direct sequence with rod mill |
FR2005819A1 (en) * | 1969-04-03 | 1969-12-19 | Centre Nat Rech Metall | Concrete reinforcement steel with high stretch strength - and improved weldability |
FR2133767A1 (sv) * | 1971-04-14 | 1972-12-01 | Koninklijke Hoogovens En Staal | |
FR2231758A1 (sv) * | 1973-06-04 | 1974-12-27 | Hoogovens Ijmuiden Bv | |
DE2439784A1 (de) * | 1973-09-24 | 1975-04-03 | Qualitaets Und Edelstahl Kom V | Verfahren zur herstellung von geripptem betonstahl, insbesondere fuer bewehrungsmatten und nach diesem verfahren hergestellter betonstahl |
FR2299409A1 (fr) * | 1975-01-29 | 1976-08-27 | Centre Rech Metallurgique | Procede pour fabriquer des produits en acier lamines |
BE847379A (fr) * | 1976-10-15 | 1977-01-31 | Procede pour la fabrication de fil en acier a haute limite elastique. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2569424A3 (fr) * | 1984-08-23 | 1986-02-28 | Siderurgie Fse Inst Rech | Methode de fabrication de produits longs metalliques creneles, notamment en acier, et dispositif de mise en oeuvre |
Also Published As
Publication number | Publication date |
---|---|
FR2395084B1 (sv) | 1983-09-16 |
LU79840A1 (fr) | 1978-12-07 |
NO782125L (no) | 1978-12-21 |
SE7806987L (sv) | 1978-12-21 |
DE2826826A1 (de) | 1979-01-04 |
ES470858A1 (es) | 1979-10-01 |
NL7806613A (nl) | 1978-12-22 |
ATA446678A (de) | 1983-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |