JPS5696023A - Continuous softening method of metal wire - Google Patents
Continuous softening method of metal wireInfo
- Publication number
- JPS5696023A JPS5696023A JP17211479A JP17211479A JPS5696023A JP S5696023 A JPS5696023 A JP S5696023A JP 17211479 A JP17211479 A JP 17211479A JP 17211479 A JP17211479 A JP 17211479A JP S5696023 A JPS5696023 A JP S5696023A
- Authority
- JP
- Japan
- Prior art keywords
- preheating
- wire
- metal wire
- cooling
- passed
- 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.)
- Pending
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
- C21D9/62—Continuous furnaces for strip or wire with direct resistance heating
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 improve energy efficiency by utilizing the heat energy released during cooling by water spraying for preheating of a metal wire in continuous softening of the metal wire by heating and cooling. CONSTITUTION:A metal wire of copper, Al or the like is passed through the preheating part 6 of a preheating and primary cooling device 5 and is passed through the primary cooling part 7 of the device 5 via a guide roller 31, feed sheaves 33, 34, after which it is passed through a secondary cooling device 8, thence it is dried and is taken up by a take-up device 4. In this case, AC or DC is supplied to the wire W between the sheaves 33 and 34, whereby it is heated to above the recrystallization temp. and is softend. Protective atmosphere chambers 35 and 36 are provided between the sheaves 34 and 35 and around the sheave 34, and steam or inert gas is held sealed therein. At the inlet of a cooling chamber 7, water is directly sprayed to the wire W which is at above the recrystallization temp. The steam generated hereby is sent to the preheating part 6 and is used for preheating the wire W. Hence, the energy required for preheating at the time of heating the wire W at above the recrystallization temp. may be decreased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17211479A JPS5696023A (en) | 1979-12-28 | 1979-12-28 | Continuous softening method of metal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17211479A JPS5696023A (en) | 1979-12-28 | 1979-12-28 | Continuous softening method of metal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5696023A true JPS5696023A (en) | 1981-08-03 |
Family
ID=15935807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17211479A Pending JPS5696023A (en) | 1979-12-28 | 1979-12-28 | Continuous softening method of metal wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5696023A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6475654A (en) * | 1987-09-16 | 1989-03-22 | Yazaki Corp | Cooler for continuous annealing machine |
| JPH0294249U (en) * | 1989-01-13 | 1990-07-26 | ||
| KR100635691B1 (en) | 2005-02-14 | 2006-10-17 | 엘에스전선 주식회사 | Apparatus for wire preheating and drying |
| CN107321805A (en) * | 2017-08-11 | 2017-11-07 | 凡登（常州）新型金属材料技术有限公司 | Wire and its producing device and preparation method for flexible pipe |
-
1979
- 1979-12-28 JP JP17211479A patent/JPS5696023A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6475654A (en) * | 1987-09-16 | 1989-03-22 | Yazaki Corp | Cooler for continuous annealing machine |
| JPH0294249U (en) * | 1989-01-13 | 1990-07-26 | ||
| KR100635691B1 (en) | 2005-02-14 | 2006-10-17 | 엘에스전선 주식회사 | Apparatus for wire preheating and drying |
| CN107321805A (en) * | 2017-08-11 | 2017-11-07 | 凡登（常州）新型金属材料技术有限公司 | Wire and its producing device and preparation method for flexible pipe |
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