JPS62106960U - - Google Patents
Info
- Publication number
- JPS62106960U JPS62106960U JP19654885U JP19654885U JPS62106960U JP S62106960 U JPS62106960 U JP S62106960U JP 19654885 U JP19654885 U JP 19654885U JP 19654885 U JP19654885 U JP 19654885U JP S62106960 U JPS62106960 U JP S62106960U
- Authority
- JP
- Japan
- Prior art keywords
- strip
- hot
- skin pass
- pass mill
- water
- 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
Landscapes
- Coating With Molten Metal (AREA)
Description
第１図は、本考案の一実施例における連続式溶
融亜鉛メツキ設備の亜鉛メツキ浴以降スキンパス
ミルまでの機器配置の概要を示す。
１……メツキ浴、２……帯鋼、３……デフレク
ターローラー、４，６，８，１２……表面温度検
出器、５……空気冷却装置、７……冷却ブロアー
、９……水冷却装置、１０……冷却ノズル、１１
……冷却水ポンプ、１３……ブライドルローラー
、１４……スキンパスミル。
FIG. 1 shows an outline of the equipment arrangement from the galvanizing bath to the skin pass mill in a continuous hot-dip galvanizing facility according to an embodiment of the present invention. 1... Plating bath, 2... Steel strip, 3... Deflector roller, 4, 6, 8, 12... Surface temperature detector, 5... Air cooling device, 7... Cooling blower, 9... Water cooling Device, 10... Cooling nozzle, 11
...Cooling water pump, 13...Bridle roller, 14...Skin pass mill.
Claims (1)
帯鋼は、空気冷却装置、デフレクターローラー、
水冷却装置を通つて、スキンパスミルに送られる
が、機械的性質を改善する調質圧延作業を行うに
は、スキンパスミル入口で帯鋼の温度を約７０℃
以下とされ、実績値４０℃以下でなければならな
いため、冷却帯の数ケ所に帯鋼表面温度計を設け
、板厚、板巾、ライン速度等により演算して、空
気冷却帯の風量及び水冷却帯の水量を制御するよ
うにしたことを特徴とする溶融亜鉛メツキ帯鋼の
表面温度制御装置。 The steel strip that is continuously pulled up from the hot-dip galvanizing bath is passed through an air cooling device, deflector rollers,
The strip is sent to the skin pass mill through a water cooling system, but in order to perform temper rolling to improve its mechanical properties, the temperature of the strip at the entrance of the skin pass mill is reduced to approximately 70°C.
Since the actual value must be below 40℃, strip steel surface thermometers are installed at several locations in the cooling zone, and calculations are made based on plate thickness, plate width, line speed, etc. A surface temperature control device for hot-dip galvanized steel strip, characterized by controlling the amount of water in a cooling zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19654885U JPS62106960U (en) | 1985-12-23 | 1985-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19654885U JPS62106960U (en) | 1985-12-23 | 1985-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62106960U true JPS62106960U (en) | 1987-07-08 |
Family
ID=31155471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19654885U Pending JPS62106960U (en) | 1985-12-23 | 1985-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62106960U (en) |
-
1985
- 1985-12-23 JP JP19654885U patent/JPS62106960U/ja active Pending
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