JPS5696026A - Cooling method of hot-rolled wire material - Google Patents
Cooling method of hot-rolled wire materialInfo
- Publication number
- JPS5696026A JPS5696026A JP17212679A JP17212679A JPS5696026A JP S5696026 A JPS5696026 A JP S5696026A JP 17212679 A JP17212679 A JP 17212679A JP 17212679 A JP17212679 A JP 17212679A JP S5696026 A JPS5696026 A JP S5696026A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- wire material
- temp
- time
- head
- 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
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of 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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
PURPOSE:To decrease the temp. deviation based on the overlapping density of a wire material coil and uniformly cool the wire material by selectively cooling the parts where the overlapping density of the thick layered coil after the hot rolling which is being transferred from a take-up machine then passing the coil through the inside of an enclosed environment. CONSTITUTION:A wire material which is taken up in the form of coil by a laying head 1 of a take-up machine after hot rolling is charged onto the transfer conveyor 2 in a protection cover 3. In this case, at the time when the wire material coil does not form a thick layered coil 4 or at the time when the coil is falling from the head 1, that is, in the position of the air cooling zone 5 provided between the head and the cover 3 inlet, refrigerant of the temp. lower than the of the coil is sprayed from nozzles 6. Hence, at the time of cooling the wire material in the cover 3, the temp. deviations by the differences in the overlap density at the coil 4 section may be kept small and the wire material may be uniformly cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17212679A JPS6045254B2 (en) | 1979-12-29 | 1979-12-29 | Cooling method for hot rolled wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17212679A JPS6045254B2 (en) | 1979-12-29 | 1979-12-29 | Cooling method for hot rolled wire rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5696026A true JPS5696026A (en) | 1981-08-03 |
| JPS6045254B2 JPS6045254B2 (en) | 1985-10-08 |
Family
ID=15936032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17212679A Expired JPS6045254B2 (en) | 1979-12-29 | 1979-12-29 | Cooling method for hot rolled wire rod |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045254B2 (en) |
-
1979
- 1979-12-29 JP JP17212679A patent/JPS6045254B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6045254B2 (en) | 1985-10-08 |
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