JPH0160751U - - Google Patents
Info
- Publication number
- JPH0160751U JPH0160751U JP15797387U JP15797387U JPH0160751U JP H0160751 U JPH0160751 U JP H0160751U JP 15797387 U JP15797387 U JP 15797387U JP 15797387 U JP15797387 U JP 15797387U JP H0160751 U JPH0160751 U JP H0160751U
- Authority
- JP
- Japan
- Prior art keywords
- belts
- molten metal
- belt
- metal
- casting
- 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
- 239000002184 metal Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 4
- 238000009749 continuous casting Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Description
第１図は本考案の一実施例を示すもので、イ図
はその鋳造装置の構成図、ロ図はベルトの断面図
、第２図はベルトの縦溝幅と溶鋼圧力との関係を
示す特性図、第３図は同溝深さと熱流束減少率と
の関係を示す特性図、第４図は緩冷却比率と凝固
シエル厚不均一度の関係を示す実験結果を示す図
、第５図はベルトの波打ち振幅の標準偏差と割れ
総長さの関係を示す実験結果を示す図、第６図イ
，ロは従来のベルトの鋳込方向及び幅方向の変形
状態を示す説明図、第７図は同ベルトの熱膨張率
と波打ちの振幅との関係を示す図、第８図イ，ロ
は鋳片下面側凝固シエル成長に及ぼす金属ベルト
幅方向の変形の影響を示す説明図、第９図イ，ロ
は鋳片上面側における同説明図である。
１は金属ベルト、２は駆動ローラー、３はダム
ブロツク、６は縦溝、７は凸部、Ａは溶鋼、Ｂは
鋳片。
Fig. 1 shows an embodiment of the present invention, Fig. A is a configuration diagram of the casting device, Fig. B is a cross-sectional view of the belt, and Fig. 2 shows the relationship between the belt longitudinal groove width and molten steel pressure. Figure 3 is a characteristic diagram showing the relationship between groove depth and heat flux reduction rate, Figure 4 is a diagram showing experimental results showing the relationship between slow cooling ratio and solidified shell thickness non-uniformity, Figure 5 6 is a diagram showing the experimental results showing the relationship between the standard deviation of the wave amplitude of the belt and the crack length, Figure 6 A and B are explanatory diagrams showing the state of deformation of a conventional belt in the casting direction and the width direction, and Figure 7 is a diagram showing the relationship between the coefficient of thermal expansion and the amplitude of waving for the belt, Figures 8A and 8B are explanatory diagrams showing the influence of deformation in the width direction of the metal belt on the growth of the solidified shell on the bottom side of the slab, and Figure 9 A and B are explanatory views of the same on the upper surface side of the slab. 1 is a metal belt, 2 is a driving roller, 3 is a dam block, 6 is a vertical groove, 7 is a convex part, A is molten steel, and B is a slab.
Claims (1)
トを所定の間隔となすごとく対向配置し、これら
金属ベルトの両端部近傍で両ベルトに挾持されベ
ルトと共に循環するダムブロツクを備え、これら
金属ベルトとダムブロツクで囲繞された鋳造空間
に溶湯を供給して連続的に薄鋳片を製造する連続
鋳造装置の前記ベルトにおいて、溶湯と接する表
面側に、鋳込み方向と平行な縦溝を形成し、その
溝間に形成される凸部を溶湯と接するようにする
とともに、溝は空気の流入を許すように構成した
ことを特徴とする薄鋳片連続鋳造装置用ベルト。 Endless metal belts circulated by drive rollers are arranged facing each other at a predetermined interval, and dam blocks are provided near both ends of the metal belts and circulated together with the belts, and the belts are surrounded by the metal belts and the dam blocks. In the belt of the continuous casting apparatus that continuously produces thin slabs by supplying molten metal to a casting space in which the molten metal is supplied, vertical grooves parallel to the casting direction are formed on the surface side in contact with the molten metal, and vertical grooves are formed between the grooves. 1. A belt for continuous casting of thin slabs, characterized in that the convex portion is in contact with the molten metal, and the groove is configured to allow air to flow in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15797387U JPH0519165Y2 (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15797387U JPH0519165Y2 (en) | 1987-10-15 | 1987-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160751U true JPH0160751U (en) | 1989-04-18 |
| JPH0519165Y2 JPH0519165Y2 (en) | 1993-05-20 |
Family
ID=31437884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15797387U Expired - Lifetime JPH0519165Y2 (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519165Y2 (en) |
-
1987
- 1987-10-15 JP JP15797387U patent/JPH0519165Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519165Y2 (en) | 1993-05-20 |
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