JP2651380B2 - Twin belt continuous casting machine - Google Patents
Twin belt continuous casting machineInfo
- Publication number
- JP2651380B2 JP2651380B2 JP63137273A JP13727388A JP2651380B2 JP 2651380 B2 JP2651380 B2 JP 2651380B2 JP 63137273 A JP63137273 A JP 63137273A JP 13727388 A JP13727388 A JP 13727388A JP 2651380 B2 JP2651380 B2 JP 2651380B2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- slab
- twin
- width direction
- electromagnetic induction
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0665—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating
- B22D11/0671—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating for heating or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明はベルト変形防止のために適用されるベルト幅
方向端部の加熱を改良した双ベルト連鋳機に関する。Description: TECHNICAL FIELD The present invention relates to a twin-belt continuous caster in which heating at an end in a belt width direction applied to prevent belt deformation is improved.
従来の双ベルト連鋳機の概要を第２図に示す。1,1′
は金属性（主として鋼製）のエンドレスのベルト、2,
2′はベルト駆動用のロール、3,3′はベルト位置決め用
トップロール、4,4′はベルトの蛇行防止を行うための
ステアリングロールであって、上記駆動用ロール2,2′
によって駆動される一対のベルト1,1′は矢印W,W′の方
向に上記の各ロールに案内されて移動する。上記位置決
め用トップロール3,3′と駆動用ロール2,2′の間では上
記一対のベルト1,1′は互いに平行をなして間隔Ｃを保
って下方に移動する。FIG. 2 shows an outline of a conventional twin belt continuous casting machine. 1,1 ′
Is a metallic (mainly steel) endless belt, 2,
2 'is a belt driving roll, 3, 3' are belt positioning top rolls, 4, 4 'are steering rolls for preventing the belt from meandering, and the driving rolls 2, 2' are provided.
The pair of belts 1, 1 'driven by the rollers are guided and moved by the above-mentioned rolls in the directions of arrows W, W'. Between the positioning top rolls 3, 3 'and the driving rolls 2, 2', the pair of belts 1, 1 'move downward in parallel with each other with a space C therebetween.
上記位置決め用ロール3,3′及び駆動用ロール2,2′間
を平行に間隔Ｃをおいて下降する一対のベルト1,1′の
部分においては、ベルト1,1′の両端部付近に図示しな
い一対の側面鋳型がベルト1,1′によって挟持されるよ
うに配置され、同ベルト1,1′と側面鋳型とで囲まれる
短形断面の上下に伸びる鋳型部が形成されている。5,
5′は、ベルト1,1′を背面（本明細書においては上記鋳
型部の反対側の面を背面と呼ぶことにする）より冷却す
るための水冷パッドである。The portion of the pair of belts 1, 1 'descending with the interval C parallel between the positioning rolls 3, 3' and the driving rolls 2, 2 'is shown near the both ends of the belts 1, 1'. A pair of side molds is arranged so as to be sandwiched by the belts 1 and 1 ', and a mold section extending up and down in a rectangular cross section surrounded by the belts 1 and 1' and the side molds is formed. Five,
Reference numeral 5 'denotes a water cooling pad for cooling the belts 1 and 1' from the back (the surface opposite to the mold section is referred to as the back in the present specification).
20は溶融金属保持用のレードル、６は上記レードル20
からの溶融金属を収容するタンディシュ、７は同タンデ
ィシュ６に設けられた注湯ノズルで上記鋳型部の上部に
開口している。８は鋳型部における溶湯面、９は鋳型部
で形成されたスラブ鋳片である。20 is a ladle for holding molten metal, 6 is the above ladle 20
A tundish 7 for containing molten metal from the mold is a pouring nozzle provided in the tundish 6 and is opened at the upper part of the mold part. Reference numeral 8 denotes a molten metal surface in the mold portion, and reference numeral 9 denotes a slab slab formed in the mold portion.
このような構成を有する従来の双ベルト連鋳機におい
ては、一対のエンドレスの金属製ベルト1,1′は、ロー
ル2,2′によりそれぞれ、一定速度で駆動されており、
この一対のベルトとベルト端部に位置する一対の側面鋳
型との間で構成される矩形断面を有する上記鋳型部にタ
ンディシュ６より溶融金属が注湯用ノズル７により連続
的に注入される。エンドレスに駆動されているベルト1,
1′は上記のように水冷パッド5,5′により背面から冷却
されているので、ベルト1,1′間に注入された溶融金属
は順次冷却されて凝固してスラブ鋳片９が形成され、同
鋳片９はロール2,2′の周りを移動するベルト1,1′から
離れて下方へ送られる。In a conventional twin-belt continuous caster having such a configuration, a pair of endless metal belts 1, 1 'are driven at constant speeds by rolls 2, 2', respectively.
Molten metal is continuously injected from a tundish 6 by a pouring nozzle 7 into the mold section having a rectangular cross section formed between the pair of belts and a pair of side molds positioned at the belt ends. Endlessly driven belt 1,
Since 1 'is cooled from the back by the water-cooling pads 5, 5' as described above, the molten metal injected between the belts 1, 1 'is sequentially cooled and solidified to form a slab slab 9, The slab 9 is fed downward away from the belts 1,1 'moving around the rolls 2,2'.
上記従来の双ベルト連鋳機のベルトの変形部を第３図
に示す。通常ベルト厚さは鋼製の場合、疲労強度を考慮
し0.6〜1.5mmが選定されている。この時、溶融金属に接
している面は200℃程度まで上昇し熱膨張を起こすが、
非接触面は溶融金属によって加熱されないために伸び
ず、このためベルト幅方向で第３図に示すような変形が
生じることになる。したがって、従来この変形防止対策
としてはベルトに常温の弾性範囲内で張力を加えてい
た。しかし、ベルトへの付加張力のみでは変形をおさえ
るのは困難で、一対のベルト間で形成される鋳片の厚み
のバラツキが±5mmにまでなっていた。FIG. 3 shows a deformed portion of the belt of the conventional twin belt continuous casting machine. Normally, in the case of steel, a thickness of 0.6 to 1.5 mm is selected in consideration of fatigue strength. At this time, the surface in contact with the molten metal rises to about 200 ° C and causes thermal expansion,
The non-contact surface does not stretch because it is not heated by the molten metal, and this causes deformation as shown in FIG. 3 in the belt width direction. Therefore, conventionally, as a measure for preventing the deformation, a tension is applied to the belt within the elastic range at room temperature. However, it was difficult to suppress the deformation only by the additional tension applied to the belt, and the thickness variation of the slab formed between the pair of belts was up to ± 5 mm.
本発明はこのようなベルト変形を防止した双ベルト連
鋳機を提供しようとするものである。An object of the present invention is to provide a twin belt continuous caster in which such belt deformation is prevented.
ベルトの変形が幅方向での熱膨張差に起因することか
ら、本発明では溶融金属との非接触部を接触部と同等な
温度に加熱するようにした。即ち、本発明は、主として
一対の側面鋳型と、同鋳型を挟持して回転する一対のベ
ルトからなる双ベルト連鋳機における前記課題を解決す
るため、製造する鋳片の幅に合わせて移動可能な一対の
側面鋳型を挟持して鋳型部を形成する一対のベルトと、
該ベルトの幅方向における鋳片との非接触部をベルトの
鋳片との接触部とほぼ同一温度に加熱する加熱手段を設
けた双ベルト連鋳機であって、前記ベルトのエッジ部か
ら側面鋳型の移動範囲の全領域にベルト幅方向に延びて
設置され、かつ前記ベルトのエッジ部において該ベルト
との間隔が他の部分より離れて設置された電磁誘導加熱
手段と、側面鋳型からベルト幅方向内方端までの電磁誘
導加熱手段に面するベルト部分を冷却する装置を設けた
構成の双ベルト連鋳機を提供する。Since the deformation of the belt is caused by the difference in thermal expansion in the width direction, in the present invention, the non-contact portion with the molten metal is heated to the same temperature as the contact portion. That is, the present invention solves the above-mentioned problem in the twin-belt continuous caster including a pair of side molds and a pair of belts rotating while sandwiching the mold, and is movable according to the width of the slab to be manufactured. A pair of belts forming a mold portion by sandwiching a pair of side molds,
A twin-belt continuous caster provided with heating means for heating a non-contact portion of the belt in a width direction with a slab to substantially the same temperature as a contact portion of the belt with the slab, wherein the belt has a side surface from an edge portion. Electromagnetic induction heating means installed in the entire width of the moving range of the mold so as to extend in the width direction of the belt, and at an edge of the belt, the space between the belt and the other portion is set apart from other parts; Provided is a twin belt continuous caster having a device for cooling a belt portion facing an electromagnetic induction heating means up to an inner end in a direction.
前記した本発明による双ベルト連鋳機においては、側
面鋳型をベルトの幅方向に移動可能にして鋳片の幅変え
を行うようにし、鋳片の幅変えに当っては、ベルトの鋳
片との非接触部を確実に加熱するようにした。In the twin belt continuous caster according to the present invention, the side mold can be moved in the width direction of the belt so as to change the width of the slab, and in changing the width of the slab, the slab of the belt and The non-contact portion was surely heated.
しかも、本発明による双ベルト連鋳機においては、電
磁誘導加熱手段はベルトのエッジ部においてベルトとの
間隔を他の部分より離して設置されているので、電磁誘
導加熱手段によりベルト端部に電磁気量が集中してベル
トのエッジ部が強く加熱されてベルトの温度が不均一に
なるのを防止することができる。Moreover, in the twin-belt continuous caster according to the present invention, the electromagnetic induction heating means is disposed at a distance from the belt at the edge of the belt, so that the electromagnetic induction heating means is electromagnetically applied to the belt end by the electromagnetic induction heating means. It is possible to prevent the belt portion from being heated non-uniformly due to concentrated heating of the edge portion of the belt.
これによって本発明においては、鋳片の幅変えを行っ
ても電磁誘導加熱手段によって常にベルト幅方向の鋳片
との非接触部が鋳片との接触部とほぼ同一温度に加熱さ
れ、ベルトの幅方向において熱膨張差が生ずることがな
く、弱い張力の下においてもベルトの局所変形が防止さ
れ、鋳片の厚みのバラツキが抑えられる。Thereby, in the present invention, even if the width of the slab is changed, the non-contact portion with the slab in the belt width direction is always heated to almost the same temperature as the contact portion with the slab by the electromagnetic induction heating means, and the belt There is no difference in thermal expansion in the width direction, local deformation of the belt is prevented even under weak tension, and variation in the thickness of the cast slab is suppressed.
本発明の一実施例を第１図によって説明する。 One embodiment of the present invention will be described with reference to FIG.
本実施例において、第２図に示す従来の双ベルト連鋳
機と同一の部分は同一の符号で示されていて、その説明
を省略する。In this embodiment, the same parts as those of the conventional twin-belt continuous caster shown in FIG. 2 are denoted by the same reference numerals, and description thereof will be omitted.
本実施例では、一本のＵターンコイル25を有し、コイ
ルの電磁干渉防止用コ字状ケイ素鋼板26をコイル25のベ
ルトと対向する部分に設けた電磁誘導加熱装置24をベル
ト1,1′両側の背面に間隔ｄをおいて溶湯面８の位置に
設けている。この電磁誘導加熱装置24は、ベルトのエッ
ジ部からベルトの幅方向内方に、上記側面鋳型13の幅方
向の移動範囲全部にわたるように延びている。In this embodiment, the electromagnetic induction heating device 24 having one U-turn coil 25 and having a U-shaped silicon steel plate 26 for preventing electromagnetic interference of the coil at a portion facing the belt of the coil 25 is used as the belt 1, 1 'Attached at the position of the molten metal surface 8 with an interval d on the back surface on both sides. The electromagnetic induction heating device 24 extends inward from the edge of the belt in the width direction of the belt so as to cover the entire moving range of the side mold 13 in the width direction.
また、電磁誘導加熱装置24のベルトに面する側にはベ
ルトの幅方向に移動できる水仕切り27が設けられ、同水
仕切り27は図示しない装置によって側面鋳型13の移動に
同期して同鋳型13の内側、即ち同鋳型13と溶融金属11と
の境界に位置するように移動される。コイル25はその内
側に設けられた孔29内を流れる冷却水によって内部水冷
されると共に、電磁誘導加熱装置24は外側を（Ｂ）図中
矢印方向に流れる冷却水21によって水仕切り27の内方の
部分が水冷されるようになっている。Further, a water partition 27 that can move in the width direction of the belt is provided on the side of the electromagnetic induction heating device 24 facing the belt, and the water partition 27 is synchronized with the movement of the side mold 13 by a device (not shown). , Ie, at the boundary between the mold 13 and the molten metal 11. The coil 25 is internally water-cooled by cooling water flowing in a hole 29 provided inside the coil 25, and the electromagnetic induction heating device 24 is provided on the outside of the water partition 27 by the cooling water 21 flowing in the direction indicated by the arrow in FIG. Is to be water-cooled.
本実施例では、ベルト1,1′が溶融金属（鋳片）11に
接しないエッジ部から側面鋳型13の内側に至る部分が電
磁誘導加熱装置24によって加熱され、その温度はベルト
の溶融金属に接する部分とほぼ同温度となる。一方、側
面鋳型13より内方の溶融金属が存在するベルト1,1′の
部分で電磁誘導加熱装置24に面するベルト部分は冷却水
21によって水冷されていて、ベルトのこの部分を加熱す
ることがなく、ベルトの溶融金属との接触部が溶融金属
に加えて電磁誘導加熱装置24によって加熱され温度が上
昇することが防がれる。In the present embodiment, a portion from the edge of the belt 1, 1 'not in contact with the molten metal (slab) 11 to the inside of the side mold 13 is heated by the electromagnetic induction heating device 24. The temperature is almost the same as the contacting part. On the other hand, the belt portion facing the electromagnetic induction heating device 24 in the portion of the belt 1, 1 'where the molten metal exists inside the side mold 13 is the cooling water.
Since the belt is cooled by water and does not heat this portion of the belt, the contact portion of the belt with the molten metal is heated by the electromagnetic induction heating device 24 in addition to the molten metal, and the temperature is prevented from rising.
また、本実施例による双ベルト連鋳機では、ベルト1,
1′のエッジ部Ａにおいて、電磁誘導加熱装置24のコイ
ル25が他の部分よりベルト1,1′より離されている。Further, in the twin belt continuous caster according to the present embodiment, the belts 1,
At the edge A of 1 ', the coil 25 of the electromagnetic induction heating device 24 is separated from the other parts by the belt 1, 1'.
例えばベルトとコイル電磁誘導加熱装置とのベルトエ
ッジ部以外の間隔ｄを5mmとしたときにエッジ部におけ
る間隔は10mmとし、部分Ａの長さは10mm以内とするのが
適当である。For example, when the distance d between the belt and the coil electromagnetic induction heating device other than the belt edge is 5 mm, it is appropriate that the distance at the edge is 10 mm and the length of the portion A is 10 mm or less.
ベルトの溶融金属との非接触部を加熱するときには、
ベルト端部においては他の部分より温度が上昇し過熱さ
れる。特に電磁誘導加熱装置24による加熱においては、
ベルト端部に電磁気量が集中してこの部分が強く加熱さ
れる。When heating the non-contact part of the belt with the molten metal,
At the end of the belt, the temperature rises from other parts and the belt is overheated. Especially in the heating by the electromagnetic induction heating device 24,
The electromagnetic quantity is concentrated on the belt end, and this portion is heated strongly.
本実施例ではベルトのエッジ部Ａにおいて、コイル25
を他の部分より余分にベルトから離すことによってベル
トエッジ部に作用する電磁気量を他の部分と同じくし、
これによって、ベルトの幅方向での加熱温度が均一とな
り、ベルトの局部的変形が防止される。In this embodiment, at the edge portion A of the belt, the coil 25
The amount of electromagnetism acting on the belt edge by separating the belt from the belt more than the other parts is the same as the other parts,
Thereby, the heating temperature in the width direction of the belt becomes uniform, and local deformation of the belt is prevented.
このようにして、本実施例では、側面鋳型を移動して
鋳片の幅変えを行っても、常にベルト1,1′の幅方向に
均一な温度分布を実現することができ、鋳片の厚みのバ
ラツキを生ずることがない。In this way, in the present embodiment, even if the width of the slab is changed by moving the side mold, a uniform temperature distribution can always be realized in the width direction of the belts 1 and 1 ', and There is no variation in thickness.
本実施例において、 ベルト厚み ……1.0mm ベルト加熱温度 ……200℃ ベルト回転速度 ……10m/min ベルト冷却用水流速 ……5m/sec １ターンコイル長 ……520mm コイルとベルト間の間隔（ｄ） ……5mm コイルとベルトエッジ部間の間隔（Ｂ） ……10mm コイルを離したエッジ部Ａ ……10mm以内 の条件下で、コイル入力を最大60kwとしたところ、第３
図Ｃに示すような温度勾配が得られ、ベルト幅方向の局
部変形が1mm以下に押えられ、エッジ部の局部変形が消
失し（ベルト張力5kg/mm2）鋳片の厚みの最大バラツキ
を0.5mm以下に押えることができた。In this embodiment, the belt thickness: 1.0 mm Belt heating temperature: 200 ° C. Belt rotation speed: 10 m / min Belt cooling water flow rate: 5 m / sec One-turn coil length: 520 mm Distance between coil and belt (d …… 5mm Distance between coil and belt edge (B) …… 10mm Edge A where coil is separated ……………………………………………………………………………………………………………………………………………………………………………………………………
A temperature gradient as shown in FIG. C is obtained, local deformation in the belt width direction is suppressed to 1 mm or less, local deformation at the edge disappears (belt tension 5 kg / mm 2 ), and the maximum variation in the thickness of the slab is reduced by 0.5. mm or less.
以上説明したように、本発明による双ベルト連鋳機
は、ベルトの幅方向における鋳片との非接触部をベルト
の鋳片との接触部とほぼ同一温度に加熱する電磁誘導加
熱手段を設けた双ベルト連鋳機であって、その電磁誘導
加熱手段は、ベルトのエッジ部から側面鋳型の移動範囲
の全領域にベルト幅方向に延びて設置され、かつ前記ベ
ルトのエッジ部において該ベルトとの間隔が他の部分よ
り離されて設置されている。従って、本発明による双ベ
ルト連鋳機では、ベルトのエッジ部が電磁誘導加熱手段
によって強く加熱されてベルトの温度が不均一になるの
を防止しつつ、鋳片との非接触部を加熱し、ベルトの温
度を均一に保つことができる。As described above, the twin belt continuous caster according to the present invention is provided with the electromagnetic induction heating means for heating the non-contact portion with the slab in the width direction of the belt to substantially the same temperature as the contact portion with the slab of the belt. Twin belt continuous casting machine, wherein the electromagnetic induction heating means is installed extending in the belt width direction from the edge of the belt to the entire region of the moving range of the side mold, and the belt and the belt at the edge of the belt Are spaced apart from other parts. Therefore, in the twin belt continuous caster according to the present invention, the non-contact portion with the slab is heated while preventing the edge portion of the belt from being strongly heated by the electromagnetic induction heating means to make the temperature of the belt non-uniform. In addition, the temperature of the belt can be kept uniform.
第１図は本発明の一実施例を示し、同図（Ａ）はその正
面図、同図（Ｂ）は（Ａ）図のＩ−Ｉ線に沿う断面図、
同図（Ｃ）はベルトの温度分布を示すグラフ、第２図は
従来の双ベルト連鋳機の説明図、第３図は従来の双ベル
ト連鋳機におけるベルトの溶融金属との関係及びベルト
の幅方向の変形量を示す説明図である。 1,1′……ベルト 2,2′……駆動用ロール 3,3′……位置決め用トップロール ７……注湯ノズル ８……溶湯面 11……溶融金属 13……側面鋳型 21……冷却水 24……電磁誘導加熱装置 25……コイル 26……ケイ素鋼板 27……水仕切り1A and 1B show an embodiment of the present invention, wherein FIG. 1A is a front view thereof, FIG. 1B is a sectional view taken along line II of FIG.
2C is a graph showing the temperature distribution of the belt, FIG. 2 is an explanatory diagram of a conventional twin-belt continuous caster, and FIG. 3 is a diagram showing the relationship between the belt and the molten metal in the conventional twin-belt continuous caster and the belt. It is explanatory drawing which shows the amount of deformation of the width direction of FIG. 1,1 '... Belt 2,2' ... Drive roll 3,3 '... Positioning top roll 7 ... Pouring nozzle 8 ... Molten surface 11 ... Molten metal 13 ... Side mold 21 ... Cooling water 24 Electromagnetic induction heating device 25 Coil 26 Silicon steel plate 27 Water partition
───────────────────────────────────────────────────── フロントページの続き (72)発明者 平田 耕一 広島県広島市西区観音新町４丁目６番22 号 三菱重工業株式会社広島研究所内 (72)発明者 長井 直之 広島県広島市西区観音新町４丁目６番22 号 三菱重工業株式会社広島研究所内 (72)発明者 米田 順吉 広島県広島市西区観音新町４丁目６番22 号 三菱重工業株式会社広島製作所内 (56)参考文献 特開 昭61−99541（ＪＰ，Ａ) 実開 昭59−58550（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Koichi Hirata 4-6-22 Kannon Shinmachi, Nishi-ku, Hiroshima City, Hiroshima Prefecture Inside the Hiroshima Research Laboratory, Mitsubishi Heavy Industries, Ltd. (72) Inventor Naoyuki Nagai 4-chome Kannon Shinmachi, Nishi-ku, Hiroshima City, Hiroshima Prefecture No. 6-22 Mitsubishi Heavy Industries, Ltd. Hiroshima Research Laboratory (72) Inventor Junkichi Yoneda 4-6-22 Kanon Shinmachi, Nishi-ku, Hiroshima City, Hiroshima Prefecture Mitsubishi Heavy Industries, Ltd. Hiroshima Works (56) References JP-A-61-99541 JP, A) Actually open sho 59-58550 (JP, U)
Claims (1)
対の側面鋳型を挟持して鋳型部を形成する一対のベル
ト、該ベルトの幅方向における鋳片との非接触部をベル
トの鋳片との接触部とほぼ同一温度に加熱する加熱手段
を設けた双ベルト連鋳機であって、前記ベルトのエッジ
部から側面鋳型の移動範囲の全領域にベルト幅方向に延
びて設置され、かつ前記ベルトのエッジ部において該ベ
ルトとの間隔が他の部分より離れて設置された電磁誘導
加熱手段と、側面鋳型からベルト幅方向内方端までの電
磁誘導加熱手段に面するベルト部分を冷却する装置を設
けたことを特徴とする双ベルト連鋳機。1. A pair of belts forming a mold portion by sandwiching a pair of side molds movable in accordance with the width of a slab to be manufactured, and a non-contact portion of the belt in the width direction of the belt with the slab. A twin-belt continuous caster provided with a heating means for heating to substantially the same temperature as a contact portion with a slab, wherein the twin-belt continuous caster is installed extending in the belt width direction from the edge of the belt to the entire region of the moving range of the side mold. And an electromagnetic induction heating means at an edge of the belt, the distance from the belt being set apart from other parts, and a belt part facing the electromagnetic induction heating means from the side mold to the inner end in the belt width direction. A twin-belt continuous caster comprising a cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63137273A JP2651380B2 (en) | 1988-06-06 | 1988-06-06 | Twin belt continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63137273A JP2651380B2 (en) | 1988-06-06 | 1988-06-06 | Twin belt continuous casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01306050A JPH01306050A (en) | 1989-12-11 |
| JP2651380B2 true JP2651380B2 (en) | 1997-09-10 |
Family
ID=15194820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63137273A Expired - Lifetime JP2651380B2 (en) | 1988-06-06 | 1988-06-06 | Twin belt continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2651380B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2670413B1 (en) * | 1990-12-17 | 1993-04-09 | Usinor Sacilor | CONTINUOUS CASTING DEVICE FOR THIN STRIPS OF METAL, ESPECIALLY STEEL. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5958550U (en) * | 1982-10-06 | 1984-04-17 | 三菱重工業株式会社 | Belt type continuous casting equipment |
| JPS6199541A (en) * | 1984-10-19 | 1986-05-17 | Mitsubishi Heavy Ind Ltd | Belt type continuous casting machine for casting ingot having optional width |
-
1988
- 1988-06-06 JP JP63137273A patent/JP2651380B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01306050A (en) | 1989-12-11 |
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