JPS5698426A - Apparatus for continuously annealing metal wire - Google Patents
Apparatus for continuously annealing metal wireInfo
- Publication number
- JPS5698426A JPS5698426A JP16690279A JP16690279A JPS5698426A JP S5698426 A JPS5698426 A JP S5698426A JP 16690279 A JP16690279 A JP 16690279A JP 16690279 A JP16690279 A JP 16690279A JP S5698426 A JPS5698426 A JP S5698426A
- Authority
- JP
- Japan
- Prior art keywords
- metal wire
- annealing
- electrode
- reheating
- length
- 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
- 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
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)
Abstract
PURPOSE:To miniaturize an installation and to carry out the annealing and reheating drying sufficiently by few electrode wheels by a method wherein the metal wire is subjected to the preheating and the annealing between the first and the second electrode wheels of the continuous annealing apparatus and subjected to the cooling and the reheating between the second and the third electrode wheels. CONSTITUTION:The metal wire is run in contact with the electrode wheel 12, guide rolls 28, 30, 34, the electrode wheel 14, guide rolls 36, 38, 40 and the electrode wheel 16 and the preheating, the annealing, the cooling and the reheating are applied successively. In the preheating part 20 and the annealing part 22, predetermined voltage is applied from voltage between the electrode wheels 12, 14 and a resistance value determined by a length of the metal wire 1 and the metal wire 1 reached to the terminal end of the annealing part 22, that is, the electrode wheel 16 is reached to the optimum annealing temp. The annealed metal wire 1 is cooled in a cooling part 24. Electric charge is applied between the electrode wheels 14, 16 at a level same to electric discharge between the electrode wheels 12, 14 and the length of the metal wire 1 in the reheating part 26 is set to a length to which current necessary in drying is passed. This apparatus is suitable for annealing the metal wire with large reheating length such as a twisted wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16690279A JPS5933177B2 (en) | 1979-12-24 | 1979-12-24 | Continuous annealing equipment for metal wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16690279A JPS5933177B2 (en) | 1979-12-24 | 1979-12-24 | Continuous annealing equipment for metal wire |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5698426A true JPS5698426A (en) | 1981-08-07 |
JPS5933177B2 JPS5933177B2 (en) | 1984-08-14 |
Family
ID=15839743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16690279A Expired JPS5933177B2 (en) | 1979-12-24 | 1979-12-24 | Continuous annealing equipment for metal wire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5933177B2 (en) |
-
1979
- 1979-12-24 JP JP16690279A patent/JPS5933177B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5933177B2 (en) | 1984-08-14 |
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