BE868158A - Fabrication de produits manufactures en acier. - Google Patents
Fabrication de produits manufactures en acier.Info
- Publication number
- BE868158A BE868158A BE188602A BE188602A BE868158A BE 868158 A BE868158 A BE 868158A BE 188602 A BE188602 A BE 188602A BE 188602 A BE188602 A BE 188602A BE 868158 A BE868158 A BE 868158A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- steel products
- products
- steel
- Prior art date
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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25695/77A GB1576944A (en) | 1977-06-20 | 1977-06-20 | Production of steeel rod or bar |
Publications (1)
Publication Number | Publication Date |
---|---|
BE868158A true BE868158A (fr) | 1978-10-02 |
Family
ID=10231806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE188602A BE868158A (fr) | 1977-06-20 | 1978-06-15 | Fabrication de produits manufactures en acier. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4284438A (fr) |
BE (1) | BE868158A (fr) |
GB (1) | GB1576944A (fr) |
IT (1) | IT1107916B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406713A (en) * | 1981-03-20 | 1983-09-27 | Kabushiki Kaisha Kobe Seiko Sho | Method of making high-strength, high-toughness steel with good workability |
DE3431008C2 (de) | 1984-08-23 | 1986-10-16 | Dyckerhoff & Widmann AG, 8000 München | Wärmebehandlung von warmgewalzten Stäben oder Drähten |
KR100368530B1 (ko) * | 1998-12-21 | 2003-01-24 | 가부시키가이샤 고베 세이코쇼 | 가공성이 우수한 스프링용 강 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS498611B1 (fr) * | 1968-01-24 | 1974-02-27 | ||
US3756870A (en) * | 1971-05-10 | 1973-09-04 | Park Ohio Industries Inc | Induction heating method of case hardening carbon steel rod |
DE2131318C3 (de) * | 1971-06-24 | 1973-12-06 | Fried. Krupp Huettenwerke Ag, 4630 Bochum | Verfahren zum Herstellen eines Beweh rungs Stabstahles für Spannbeton |
US4016015A (en) * | 1972-10-31 | 1977-04-05 | Centre De Recherches Metallurgiques-Centrium Voor Research In De Metallurgie | Rolled steel rod or bar |
US4108695A (en) * | 1973-09-11 | 1978-08-22 | Stahlwerke Peine-Salzgitter A.G. | Steel wire |
US3939015A (en) * | 1974-12-18 | 1976-02-17 | United States Steel Corporation | In-line heat treatment of hot-rolled rod |
IT1090143B (it) * | 1975-01-29 | 1985-06-18 | Centre Rech Metallurgique | Procedimento per fabbricare dei prodotti laminati di acciaio |
-
1977
- 1977-06-20 GB GB25695/77A patent/GB1576944A/en not_active Expired
-
1978
- 1978-06-15 BE BE188602A patent/BE868158A/fr not_active IP Right Cessation
- 1978-06-19 IT IT68423/78A patent/IT1107916B/it active
-
1979
- 1979-11-13 US US06/093,227 patent/US4284438A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1576944A (en) | 1980-10-15 |
IT1107916B (it) | 1985-12-02 |
IT7868423A0 (it) | 1978-06-19 |
US4284438A (en) | 1981-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ASW LTD Effective date: 19920630 |