BE614173A - Acier calmé coulé en coquilles ouvertes sans additifs exothermiques - Google Patents
Acier calmé coulé en coquilles ouvertes sans additifs exothermiquesInfo
- Publication number
- BE614173A BE614173A BE614173A BE614173A BE614173A BE 614173 A BE614173 A BE 614173A BE 614173 A BE614173 A BE 614173A BE 614173 A BE614173 A BE 614173A BE 614173 A BE614173 A BE 614173A
- Authority
- BE
- Belgium
- Prior art keywords
- steel cast
- open shells
- calmed steel
- exothermic
- additives
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties of ferrous metals or ferrous alloys 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
- C21D7/105—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars of concrete reinforcing bars
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Reinforcement Elements For Buildings (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT143561A AT224150B (de) | 1961-02-22 | 1961-02-22 | Stahl für kalt zu verwindende Betonbewehrungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE614173A true BE614173A (fr) | 1962-06-18 |
Family
ID=3513828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE614173A BE614173A (fr) | 1961-02-22 | 1962-02-21 | Acier calmé coulé en coquilles ouvertes sans additifs exothermiques |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT224150B (fr) |
| BE (1) | BE614173A (fr) |
| CH (1) | CH427195A (fr) |
| DE (1) | DE1458490B2 (fr) |
| ES (1) | ES275235A1 (fr) |
| GB (1) | GB994149A (fr) |
| LU (1) | LU41279A1 (fr) |
| NL (1) | NL139027B (fr) |
-
1961
- 1961-02-22 AT AT143561A patent/AT224150B/de active
-
1962
- 1962-02-20 LU LU41279D patent/LU41279A1/xx unknown
- 1962-02-20 DE DE19621458490 patent/DE1458490B2/de not_active Withdrawn
- 1962-02-20 CH CH207462A patent/CH427195A/de unknown
- 1962-02-20 GB GB654262A patent/GB994149A/en not_active Expired
- 1962-02-21 ES ES0275235A patent/ES275235A1/es not_active Expired
- 1962-02-21 BE BE614173A patent/BE614173A/fr unknown
- 1962-02-22 NL NL275110A patent/NL139027B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU41279A1 (fr) | 1962-05-22 |
| DE1458490B2 (de) | 1971-10-07 |
| AT224150B (de) | 1962-11-12 |
| GB994149A (en) | 1965-06-02 |
| DE1458490A1 (de) | 1968-12-19 |
| ES275235A1 (es) | 1962-05-01 |
| CH427195A (de) | 1966-12-31 |
| NL139027B (nl) | 1973-06-15 |
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