IT1021640B - Filo di acciaio e procedimento per la sua produzione - Google Patents
Filo di acciaio e procedimento per la sua produzioneInfo
- Publication number
- IT1021640B IT1021640B IT5294374A IT5294374A IT1021640B IT 1021640 B IT1021640 B IT 1021640B IT 5294374 A IT5294374 A IT 5294374A IT 5294374 A IT5294374 A IT 5294374A IT 1021640 B IT1021640 B IT 1021640B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- steel wire
- wire
- 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
-
- 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
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
-
- 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
- C21D2221/00—Treating localised areas of an article
- C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
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 Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732345738 DE2345738C2 (de) | 1973-09-11 | Stahldraht und Verfahren zu seiner Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1021640B true IT1021640B (it) | 1978-02-20 |
Family
ID=5892240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5294374A IT1021640B (it) | 1973-09-11 | 1974-09-09 | Filo di acciaio e procedimento per la sua produzione |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT368774B (it) |
| BE (1) | BE819463A (it) |
| FR (1) | FR2243260B1 (it) |
| GB (1) | GB1452419A (it) |
| IT (1) | IT1021640B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2900271C2 (de) * | 1979-01-05 | 1984-01-26 | Stahlwerke Peine-Salzgitter Ag, 3150 Peine | Schweißbarer Betonstahl und Verfahren zu seiner Herstellung |
-
1974
- 1974-08-16 AT AT671374A patent/AT368774B/de active
- 1974-09-02 BE BE148146A patent/BE819463A/xx not_active IP Right Cessation
- 1974-09-09 IT IT5294374A patent/IT1021640B/it active
- 1974-09-10 FR FR7430581A patent/FR2243260B1/fr not_active Expired
- 1974-09-11 GB GB3955674A patent/GB1452419A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2243260A1 (it) | 1975-04-04 |
| FR2243260B1 (it) | 1976-10-22 |
| DE2345738B1 (de) | 1974-07-11 |
| ATA671374A (de) | 1978-02-15 |
| GB1452419A (en) | 1976-10-13 |
| BE819463A (fr) | 1974-12-31 |
| AT368774B (de) | 1982-11-10 |
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