JPH0716712A - Twin-roll type continuous casting machine - Google Patents
Twin-roll type continuous casting machineInfo
- Publication number
- JPH0716712A JPH0716712A JP16119493A JP16119493A JPH0716712A JP H0716712 A JPH0716712 A JP H0716712A JP 16119493 A JP16119493 A JP 16119493A JP 16119493 A JP16119493 A JP 16119493A JP H0716712 A JPH0716712 A JP H0716712A
- Authority
- JP
- Japan
- Prior art keywords
- limiting plate
- casting
- contact
- contact limiting
- fulcrum
- 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.)
- Withdrawn
Links
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- Continuous Casting (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は金属や合金の薄板鋳片を
製造する、双ロール式連続鋳造機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a twin roll type continuous casting machine for producing thin metal sheet or alloy slab.
【０００２】[0002]
【従来の技術】図５は特公昭６２−５８８１１号公報
（あるいは特開昭５８−１４８０５６号公報）に記載さ
れている双ロール式連続鋳造機の説明図で、(Ａ)は矢視
イ−イの説明図、(Ｂ)は平面の説明図である。即ち製造
する薄板鋳片８の板厚ｔに相当する間隔を設けて水平か
つ互いに平行に配され、かつ弾機的に左右に移動可能で
あって、互いに内向き下方向(７，７')に回転する内部
が水冷された一対の鋳造ロール(２，２')と、両鋳造ロ
ール(２，２')の両端部に両鋳造ロール(２，２')に密着
して配された一対の側堰(３，３')と、下端が湯溜り溶
湯９の浴面より下方にあり、上端が湯溜り溶湯９の浴面
より上方となるように配された一対の接触制限板(４，
４')とを有する。2. Description of the Related Art FIG. 5 is an explanatory view of a twin roll type continuous casting machine described in Japanese Patent Publication No. 62-58811 (or Japanese Patent Publication No. 58-148056), in which (A) is an arrow view. (B) is an explanatory view of a plane. That is, they are arranged horizontally and parallel to each other with a space corresponding to the plate thickness t of the thin plate slab 8 to be manufactured, and can be laterally moved in a ballistic manner, and are inwardly downward (7, 7 ′). A pair of casting rolls (2,2 ') whose inside is water-cooled and a pair of casting rolls (2,2') closely attached to both ends of both casting rolls (2,2 '). Side weirs (3, 3 ') and a pair of contact limiting plates (4) arranged so that the lower end is below the bath surface of the molten metal pool 9 and the upper end is above the bath surface of the molten metal pool 9. ，
4 ').
【０００３】この双ロール式連続鋳造機で、接触制限板
(４，４')と側堰(３，３')とで形成されたスペース(湯
溜り)に溶湯９を注入すると、溶湯は接触制限板(４，
４')の下端１１で鋳造ロール(２，２')と接触し、凝固
シェル(６，６')を形成するが、凝固シェル(６，６')は
厚さが増加しながら鋳造ロール(２，２')の回動に追従
して移動し、鋳造ロール２と２'との間隙が最小の位置
(キス点)１０で６と６'とは一体化し、薄板鋳片８とな
って取り出される。With this twin roll type continuous casting machine, the contact limiting plate
When the molten metal 9 is poured into the space (hot pool) formed by (4, 4 ') and side dams (3, 3'), the molten metal contacts the contact limiting plate (4, 4 ').
The lower end 11 of 4 ') contacts with the casting rolls (2, 2') to form a solidified shell (6, 6 '). The position where the gap between the casting rolls 2 and 2'is the minimum, following the rotation of (2, 2 ').
At the (kiss point) 10, 6 and 6'are integrated, and a thin plate cast piece 8 is taken out.
【０００４】湯溜りの溶湯９の浴面には半凝固状のスカ
ム(酸化物等)１９が発生するが、接触制限板(４，４')
を配すると、凝固シェル(６，６')は湯溜り溶湯９の浴
面よりも下方の接触制限板の下端１１でその形成が開始
される。従ってスカム１９は凝固シェル(６，６')に巻
き込まれる事がなく、表面にスカム巻込疵がない鋳片８
を製造する事ができる。A semi-solidified scum (oxide, etc.) 19 is generated on the bath surface of the molten metal 9 in the pool, but the contact limiting plates (4, 4 ').
The solidification shell (6, 6 ′) starts its formation at the lower end 11 of the contact limiting plate below the bath surface of the molten metal 9 in the pool. Therefore, the scum 19 does not get caught in the solidified shell (6, 6 '), and the cast piece 8 has no scum inclusion flaw on the surface.
Can be manufactured.
【０００５】[0005]
【発明が解決しようとする課題】本発明者等の知見によ
ると、図５(Ａ)で接触制限板の下端(１１，１１')と鋳
造ロール(２，２')の表面との隙間が０.１ｍｍ未満の場
合は、鋳造ロール(２，２')には表面疵が発生しかつ接
触制限板(４，４')の摩耗量も大きく凝固シェルを十分
に強冷却することが難しい。一方、接触制限板の下端
(１１，１１')と鋳造ロールとの隙間が１ｍｍ超では、
この隙間に溶湯が侵入して湯差しを発生させる。According to the knowledge of the present inventors, the gap between the lower end (11, 11 ') of the contact limiting plate and the surface of the casting roll (2, 2') in FIG. When the thickness is less than 0.1 mm, surface defects are generated on the casting rolls (2, 2 ') and the contact limiting plates (4, 4') are greatly worn, which makes it difficult to sufficiently cool the solidified shell. On the other hand, the lower end of the contact limiting plate
If the gap between (11, 11 ') and the casting roll exceeds 1 mm,
The molten metal enters the gap to generate a jug.
【０００６】図５(Ａ)で接触制限板の下端(１１，１
１')と鋳造ロール(２，２')との隙間が０.１〜１.０ｍ
ｍの場合は、鋳造ロール(２，２')には表面疵や摩耗が
発生しないし、また接触制限板(４，４')の摩耗量も小
さく、また凝固シェル(６，６')を十分に強冷却するこ
とができる。また湯差しが発生するすることもない。し
かし鋳造に際して接触制限板の下端(１１，１１')と鋳
造ロール(２，２')の隙間を０.１〜１.０ｍｍに常に維
持することは容易ではない。In FIG. 5 (A), the lower end (11, 1) of the contact limiting plate is
The gap between 1 ') and the casting rolls (2, 2') is 0.1-1.0 m.
In the case of m, the casting rolls (2, 2 ') do not have surface flaws and wear, the contact limiting plates (4, 4') wear little, and the solidification shells (6, 6 ') It can be sufficiently strongly cooled. In addition, there is no occurrence of a jug. However, it is not easy to always maintain the gap between the lower end (11, 11 ') of the contact limiting plate and the casting roll (2, 2') at 0.1 to 1.0 mm during casting.
【０００７】例えば湯溜り溶湯９の温度が低下すると、
キス点１０における凝固シェル６が厚くなり、薄板鋳片
８の板厚ｔも大きくなる。このように薄板鋳片８の板厚
ｔは鋳造中に変動するために、鋳造ロール(２，２')は
弾機的に左右に移動可能に配する。[0007] For example, if the temperature of the molten metal 9 falls,
The solidified shell 6 at the kiss point 10 becomes thicker, and the plate thickness t of the thin plate cast piece 8 becomes larger. As described above, since the plate thickness t of the thin plate slab 8 changes during casting, the casting rolls (2, 2 ') are arranged so as to be movable laterally in an elastic manner.
【０００８】鋳造ロール(２，２')の弾機的な左右の移
動は、図５で鋳造ロール(２，２')のロールチョック(１
７，１７')を例えばバネ１８により弾機的に支持するこ
とにより達成できる。The lateral movement of the casting rolls (2, 2 ') in a ballistic manner is shown in FIG.
7, 17 ') can be achieved by elastically supporting, for example, springs 18.
【０００９】この際、接触制限板は、下端(１１，１
１')が弾機的に左右に移動する鋳造ロール(２，２')か
ら０.１〜１.０ｍｍ離れた位置に設定することとなる。
しかし接触制限板の位置を弾機的に移動する鋳造ロール
(２，２')の移動に追従させて鋳造ロールとの間隔を正
確に０.１〜１.０ｍｍに設定することは容易ではない。At this time, the contact limiting plate has lower ends (11, 1).
1 ') is set at a position separated by 0.1 to 1.0 mm from the casting rolls (2, 2') that move elastically left and right.
However, the casting roll that elastically moves the position of the contact limiting plate
It is not easy to accurately set the interval between the casting roll and the casting roll by following the movement of (2, 2 ').
【００１０】本発明は、矢印(７，７')方向に回転しか
つ弾機的に左右に移動する鋳造ロール(２，２')に対し
て、接触制限板(４，４')の下端(１１，１１')を鋳造ロ
ール(２，２')から常に０.１〜１.０ｍｍの間に保持し
て鋳造する事ができる双ロール式連続鋳造機の提供を課
題としている。The present invention relates to the lower end of the contact limiting plate (4, 4 ') with respect to the casting roll (2, 2') which rotates in the direction of the arrow (7, 7 ') and moves left and right in a ballistic manner. An object of the present invention is to provide a twin roll type continuous casting machine capable of holding (11,11 ') from a casting roll (2,2') at a constant distance of 0.1 to 1.0 mm for casting.
【００１１】[0011]
【課題を解決するための手段】図１は本発明の接触制限
板支持具の説明図である。図１で支持アーム１５及び補
助アーム２３はそれぞれ鋳造ロール２上方の固定壁面に
設けられた支点１４及び２０において回動自在に配され
ている。支持アーム１５及び補助アーム２３の他端にそ
れぞれ支点１２及び１６を支点として回動自在な接触制
限板保持具２２を設け、この接触制限板保持具２２の支
点１２と反対側の端部に接触制限板４を取付ける。また
接触制限板保持具２２の支点１２に対して支点１６と反
対側を鋳造ロール２に常に接触する接触端子１３とす
る。FIG. 1 is an explanatory view of a contact limiting plate support of the present invention. In FIG. 1, the support arm 15 and the auxiliary arm 23 are rotatably arranged at fulcrums 14 and 20 provided on a fixed wall surface above the casting roll 2. The other end of the support arm 15 and the auxiliary arm 23 is provided with a contact limiting plate holder 22 which is rotatable around the fulcrums 12 and 16 as fulcrums, and contacts the end of the contact limiting plate holder 22 opposite to the fulcrum 12. Attach the limit plate 4. Further, the side opposite to the fulcrum 16 with respect to the fulcrum 12 of the contact limiting plate holder 22 is a contact terminal 13 which is always in contact with the casting roll 2.
【００１２】図１で接触端子１３は例えばローラーで形
成され、鋳造ロール２上に載置され、接触制限板支持具
２２の全体を支えて鋳造ロール２の移動に追従して回動
する。鋳造開始に先立って、支持アーム１５の端部には
接触制限板４を、接触制限板４の下端１１と鋳造ロール
２との隙間が０.１〜１.０ｍｍの間の所望の間隔αｍｍ
となるように装着する。鋳造中に薄板鋳片８の板厚ｔが
変動すると、鋳造ロール２は矢印２１方向に移動する
が、本発明の接触制限板支持具を用いると、鋳造ロール
２が矢印２１方向に移動しても、接触制限板４の下端１
１と鋳造ロール２との隙間は０.１〜１.０ｍｍの範囲内
の大凡αｍｍに保たれる。In FIG. 1, the contact terminal 13 is formed of, for example, a roller, is placed on the casting roll 2, supports the entire contact limiting plate support 22 and rotates following the movement of the casting roll 2. Prior to the start of casting, the contact limiting plate 4 is provided at the end of the support arm 15, and the desired distance α mm between the lower end 11 of the contact limiting plate 4 and the casting roll 2 is between 0.1 and 1.0 mm.
To be installed. When the plate thickness t of the thin plate slab 8 fluctuates during casting, the casting roll 2 moves in the direction of arrow 21, but when the contact limiting plate support of the present invention is used, the casting roll 2 moves in the direction of arrow 21. Also, the lower end 1 of the contact limiting plate 4
The gap between No. 1 and the casting roll 2 is maintained at approximately α mm within the range of 0.1 to 1.0 mm.
【００１３】[0013]
【作用および実施例】図２は接触制限板支持具の作用を
説明する図である。図２は点１４を支点とする支持アー
ム１５により直接接触制限板４を支持し、接触端子１３
によって接触制限板４と鋳造ロール２間の距離αを保持
させる場合を示す。FUNCTION AND EXAMPLE FIG. 2 is a view for explaining the function of the contact limiting plate support. In FIG. 2, the contact limiting plate 4 is directly supported by the support arm 15 having the point 14 as a fulcrum, and the contact terminal 13
The case where the distance α between the contact limiting plate 4 and the casting roll 2 is maintained by is shown.
【００１４】鋳造ロール２が右の破線位置に移動した場
合、接触端子１３がロール表面に追従し、支持アーム１
５及び接触制限板４は、点１４を中心とする円弧上を移
動する。この際、接触制限板先端１１の移動量は鋳造ロ
ール２の移動量とは必ずしも一致せず、図に示すような
αの拡大あるいは縮小が発生する。When the casting roll 2 is moved to the right broken line position, the contact terminal 13 follows the roll surface and the supporting arm 1
5 and the contact limiting plate 4 move on an arc centered on the point 14. At this time, the amount of movement of the tip 11 of the contact limiting plate does not always match the amount of movement of the casting roll 2, and α is enlarged or reduced as shown in the figure.
【００１５】従って鋳造ロール２の移動に対してαの値
を一定に保持するためには、接触端子１３で鋳造ロール
２に合わせて接触制限板４を移動させると共に、移動量
に応じて接触制限板４の姿勢を修正する必要がある。Therefore, in order to keep the value of α constant with respect to the movement of the casting roll 2, the contact limiting plate 4 is moved in accordance with the casting roll 2 by the contact terminal 13 and the contact limiting plate 4 is moved according to the movement amount. It is necessary to correct the posture of the plate 4.
【００１６】本発明においては、図３に示すように接触
制限板４を支点１２によって支持アーム１５に連結し、
支点１２回りの回転による姿勢の修正を可能とすると共
に、鋳造ロール２の移動量に応じてαを一定に保持する
ために必要な修正量を与えるため、新たに支点１６及び
２０とそれらを連結する補助アーム２３を設ける。In the present invention, the contact limiting plate 4 is connected to the support arm 15 by the fulcrum 12 as shown in FIG.
The postures can be corrected by rotation around the fulcrum 12, and the correction amount necessary to keep α constant according to the movement amount of the casting roll 2 is given. An auxiliary arm 23 is provided.
【００１７】図４は姿勢修正の原理を模式的に示したも
のである。接触制限板支持具２２に設けられた支点１２
及び１６はそれぞれ支点１４及び２０を中心とした異な
る円弧Ａ，Ｂ上をそれぞれ移動する。支点１２〜１６間
の距離は常に一定であり、図２のようにロールが右に移
動した場合、接触制限板４は円弧Ａ上を左回りに移動す
るが、１６点は１２点に対し一定距離を保ちつつ円弧Ｂ
上を移動するため、支点１２に対して左回りに回転し、
接触制限板４の先端１１は鋳造ロール２に接近する。FIG. 4 schematically shows the principle of posture correction. A fulcrum 12 provided on the contact limiting plate support 22
And 16 move on different arcs A and B centered on the fulcrums 14 and 20, respectively. The distance between the fulcrums 12 to 16 is always constant, and when the roll moves to the right as shown in FIG. 2, the contact limiting plate 4 moves counterclockwise on the arc A, but 16 points are constant with respect to 12 points. Arc B while keeping the distance
To move up, rotate counterclockwise to the fulcrum 12,
The tip 11 of the contact limiting plate 4 approaches the casting roll 2.
【００１８】この接近量は各支点の位置関係、例えば１
２〜１６間の距離によって変化する。従って１２〜１６
間の距離を調整することで、図２の場合に生じるαの拡
大分を修正する姿勢の変化を与えることが可能である。
この寸法関係は、例えばＣＡＤによるシミュレーション
によって、鋳造ロールに変位を与えた場合の、αの値の
変化量が０.０１ｍｍ以内になるように決定する。This approach amount is a positional relationship of each fulcrum, for example, 1
It depends on the distance between 2 and 16. Therefore, 12-16
By adjusting the distance between them, it is possible to change the posture to correct the enlargement of α that occurs in the case of FIG.
This dimensional relationship is determined, for example, by CAD simulation so that the amount of change in the value of α is within 0.01 mm when the casting roll is displaced.
【００１９】図６は実際の適用寸法の例である。鋳造時
の準備作業として、接触制限板４と鋳造ロール２との間
隔αをセットする必要がある。このため補助アーム２３
長さ、接触端子１３の位置を微調整可能な構造としてい
る。実際の調整時には、設定間隔αに相当するシックネ
スゲージを接触制限板４と鋳造ロール２の間に挿入した
状態で、接触端子１３が鋳造ロール２に接するように補
助アーム２３、接触端子１３の位置を調整する。FIG. 6 shows an example of actual applicable dimensions. As a preparatory work during casting, it is necessary to set a space α between the contact limiting plate 4 and the casting roll 2. Therefore, the auxiliary arm 23
The structure is such that the length and the position of the contact terminal 13 can be finely adjusted. At the time of actual adjustment, with the thickness gauge corresponding to the set interval α inserted between the contact limiting plate 4 and the casting roll 2, the positions of the auxiliary arm 23 and the contact terminal 13 so that the contact terminal 13 contacts the casting roll 2. Adjust.
【００２０】本発明の接触制限板支持具２２を有する双
ロール式連続鋳造機を用いると、鋳造ロールが図２の実
線の位置から破線の位置に移動した際にも、接触制限板
４の端部１１を鋳造ロール２から常に０.１〜１.０ｍｍ
の間に、常に保持することができる。When the twin roll type continuous casting machine having the contact limiting plate supporter 22 of the present invention is used, the end of the contact limiting plate 4 is moved even when the casting roll moves from the solid line position to the broken line position in FIG. The part 11 is always 0.1 to 1.0 mm from the casting roll 2.
Between, you can always hold.
【００２１】[0021]
【発明の効果】本発明の双ロール式連続鋳造を用いる
と、鋳造中に鋳造ロールが左右に移動した場合にも、接
触制限板を鋳造ロールの移動に追従させて移動させ、鋳
造ロールと接触制限板の下端部との間隔を常に０.１〜
１.０ｍｍの範囲内に正確に保持することができる。こ
のため鋳造ロールの表面疵の発生や摩耗の発生が抑止さ
れ、また凝固シェルを十分に強冷却する事が可能とな
る。According to the twin roll type continuous casting of the present invention, even when the casting roll is moved to the left or right during casting, the contact limiting plate is moved so as to follow the movement of the casting roll and comes into contact with the casting roll. The distance from the lower end of the limit plate is always 0.1-
It can be held accurately within the range of 1.0 mm. Therefore, the occurrence of surface flaws and wear of the casting roll can be suppressed, and the solidified shell can be sufficiently strongly cooled.
【図１】は本発明の接触制限板支持具の説明図。FIG. 1 is an explanatory view of a contact limiting plate support of the present invention.
【図２】は接触制限板支持具の作用の説明図で、支持ア
ームで直接接触制限板を支持する場合の図。FIG. 2 is an explanatory view of the action of the contact limiting plate support, showing a case where the contact limiting plate is directly supported by a support arm.
【図３】は接触制限板と支持アームの間に支点を設ける
場合の作用の図。FIG. 3 is a diagram showing an operation when a fulcrum is provided between the contact limiting plate and the support arm.
【図４】は[Figure 4]
【図３】における接触制限板の姿勢修正の原理を示す
図。FIG. 3 is a diagram showing the principle of correcting the attitude of the contact limiting plate in FIG.
【図５】は双ロール式連続鋳造機の説明図。FIG. 5 is an explanatory view of a twin roll type continuous casting machine.
【図６】は本発明の接触制限板支持具の実際の適用寸法
例を示す図。FIG. 6 is a diagram showing an example of actual application dimensions of the contact limiting plate support of the present invention.
１：溶湯注入流、 ２：鋳造ロール、 ３：側堰、
４：接触制限板、 ６：凝固シェル、 ７：鋳造ロール
の回動方向、 ８：薄板鋳片、 ９：溶湯、 １０：キ
ス点、 １１：接触制限板の下端、 １２：関節、 １
３：接触端子、１４：支点、 １５：支持アーム、 １
６：関節、 １７：ロールチョック、１８：ばね、 １
９：スカム、 ２０：支点、 ２１：鋳造ロールの移動
方向、２２：接触制限板保持具、 ２３：補助アーム。1: Molten metal injection flow, 2: Casting roll, 3: Side weir,
4: Contact limiting plate, 6: Solidified shell, 7: Rotating direction of casting roll, 8: Thin plate slab, 9: Molten metal, 10: Kiss point, 11: Lower end of contact limiting plate, 12: Joint, 1
3: contact terminal, 14: fulcrum, 15: support arm, 1
6: Joint, 17: Roll chock, 18: Spring, 1
9: scum, 20: fulcrum, 21: casting roll moving direction, 22: contact limiting plate holder, 23: auxiliary arm.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 塩 紀代美 千葉県富津市新富20−１ 新日本製鐵株式 会社技術開発本部内 (72)発明者 諸星 隆 千葉県富津市新富20−１ 新日本製鐵株式 会社技術開発本部内 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Kiyomi Shio 20-1 Shintomi, Futtsu-shi, Chiba Nippon Steel Co., Ltd. Technology Development Headquarters (72) Inventor Takashi Morohoshi 20-1 Shintomi, Futtsu-shi, Chiba Made by Shinnihon Iron & Steel Co., Ltd.
Claims (1)
隙を設けて水平かつ互いに平行に配され、かつ弾機的に
左右に移動可能であって、互いに内向き下方向(７)に回
転する一対の鋳造ロール(２)と、両鋳造ロール(２)の両
端部に、両鋳造ロール(２)に密着して配された一対の側
堰(３)と、下端が湯溜り溶湯(９)の浴面より下方にあ
り、上端が湯溜り溶湯(９)の浴面より上方となるように
配された一対の接触制限板(４)とを有する双ロール式連
続鋳造機において、鋳造ロール(２)の上方の固定壁面に
２つの支点(１４)及び(２０)を設けてそれぞれの支点に
支持アーム(１５)及び補助アーム(２３)の一端を回動自
在に連結し、支持アーム(１５)及び補助アーム(２３)の
他端(１２)及び(１６)に(１２)及び(１６)を支点として
回動自在な接触制限板支持具(２２)を設け、支点(１２)
に対して支点(１６)と反対側を、鋳造ロール(２)に、常
に接触する接触端子(１３)とし、接触制限板支持具(２
２)の、支持アーム(１５)と反対側位置に接触制限板
(４)を取付けて、鋳造ロール(２)が弾機的に左右に移動
した際にも、鋳造ロール(２)と接触制限板(４)との間隔
が一定となるようにしたことを特徴とする、双ロール式
連続鋳造機。1. A thin slab (8) to be manufactured is arranged horizontally and parallel to each other with a gap corresponding to the thickness of the slab to be manufactured, and is movable to the left and right elastically. 7) a pair of casting rolls (2) rotating, and a pair of side dams (3) arranged in close contact with both casting rolls (2) at both ends of both casting rolls (2) and a lower end of hot water. Twin roll type continuous casting machine having a pair of contact limiting plates (4) arranged below the bath surface of the pool (9) and having an upper end above the bath surface of the pool (9) At the fixed wall surface above the casting roll (2), two fulcrums (14) and (20) are provided, and one end of the support arm (15) and one end of the auxiliary arm (23) are rotatably connected to each fulcrum. , A contact limit plate support tool (22) rotatable about the other ends (12) and (16) of the support arm (15) and the auxiliary arm (23) with (12) and (16) as fulcrums Provided the fulcrum (12)
On the opposite side of the fulcrum (16) to the casting roll (2), a contact terminal (13) that is in constant contact is provided, and the contact limiting plate support (2
The contact limiting plate is located at a position opposite to the supporting arm (15) in 2).
(4) is attached so that the distance between the casting roll (2) and the contact limiting plate (4) is kept constant even when the casting roll (2) is elastically moved left and right. Twin roll type continuous casting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16119493A JPH0716712A (en) | 1993-06-30 | 1993-06-30 | Twin-roll type continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16119493A JPH0716712A (en) | 1993-06-30 | 1993-06-30 | Twin-roll type continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0716712A true JPH0716712A (en) | 1995-01-20 |
Family
ID=15730378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16119493A Withdrawn JPH0716712A (en) | 1993-06-30 | 1993-06-30 | Twin-roll type continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716712A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002346702A (en) * | 2001-05-18 | 2002-12-04 | Nippon Steel Corp | Twin-drum continuous casting device |
| JP2021016866A (en) * | 2019-07-17 | 2021-02-15 | 日本製鉄株式会社 | Scum weirs, twin-roll-type continuous casting apparatus, and thin casting-piece manufacturing method |
| CN113857447A (en) * | 2021-09-28 | 2021-12-31 | 山东理工大学 | Device and method for simulating key transmission mechanism of double-roller casting-rolling molten pool |
-
1993
- 1993-06-30 JP JP16119493A patent/JPH0716712A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002346702A (en) * | 2001-05-18 | 2002-12-04 | Nippon Steel Corp | Twin-drum continuous casting device |
| JP2021016866A (en) * | 2019-07-17 | 2021-02-15 | 日本製鉄株式会社 | Scum weirs, twin-roll-type continuous casting apparatus, and thin casting-piece manufacturing method |
| CN113857447A (en) * | 2021-09-28 | 2021-12-31 | 山东理工大学 | Device and method for simulating key transmission mechanism of double-roller casting-rolling molten pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20000905 |