JPS5956950A - Continuous casting method of metallic plate - Google Patents
Continuous casting method of metallic plateInfo
- Publication number
- JPS5956950A JPS5956950A JP16749182A JP16749182A JPS5956950A JP S5956950 A JPS5956950 A JP S5956950A JP 16749182 A JP16749182 A JP 16749182A JP 16749182 A JP16749182 A JP 16749182A JP S5956950 A JPS5956950 A JP S5956950A
- Authority
- JP
- Japan
- Prior art keywords
- pair
- cooling rolls
- cooling
- rolls
- molten metal
- 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
-
- 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
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
Abstract
Description
【発明の詳細な説明】
この発明は一均一な厚みの金属板を安定して連続的に得
ることができる、金属板の連続鋳造方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for continuously casting a metal plate, which can stably and continuously produce a metal plate having a uniform thickness.
従来、溶≦１ｒｒ７等の溶融金属から、鋼板等の金属板
を直接鋳造する方法と１７で、一対の冷却ロールと、一
対の冷却ロールの各々の外周表面と共働して溶融金属溜
を形成するための堰とを使用し、一対の冷却ロールを互
いに反対方向に回転させ、互いに反対方向に回転中の一
対の冷却ロールの外周表面にＭ融金属溜中に注入した溶
融金属を接触させて凝固させ、かくして、一対の冷却ロ
ールの外周表面」二に得られた一対の凝固シェルを、一
対の冷却ロールによって互いに押付けて（圧着圧延して
）、そのロールギャップ中から１枚の鋳造板として連続
的にとり出す方法が知られている。Conventionally, there is a method of directly casting a metal plate such as a steel plate from a molten metal of molten metal ≦1rr7, etc., and in step 17, a pair of cooling rolls cooperates with the outer circumferential surface of each of the pair of cooling rolls to form a molten metal reservoir. A pair of cooling rolls are rotated in opposite directions, and the molten metal injected into the M molten metal reservoir is brought into contact with the outer peripheral surfaces of the pair of cooling rolls that are rotating in opposite directions. The pair of solidified shells thus obtained on the outer circumferential surface of a pair of cooling rolls are pressed (crimped and rolled) against each other by a pair of cooling rolls, and a single cast plate is formed from within the roll gap. A method of continuously extracting is known.
このような方法においては、（１）、溶融金属溜内に供
給さハ、た溶融金属の温度、（２）、一対の凝固シェル
が圧着圧延されることによって、一対の冷却ロールのロ
ールキャップ部分（圧着圧延部分つの入側の凝固シェル
の速度と、冷却ロールの周速度との間に差が生じ、その
結果圧着圧延前の凝固シェルが冷却ロールの外周表面上
をスリップすること、等の要因に基づいて、冷却ロール
の外周表面上に得らＦＬだ凝固シェルに伝熱変化が生じ
、その厚みが変化する。捷だ、一対の凝固シェルが合わ
さる位置、即ち、クレータエンド位置の付近は、いわゆ
る加速凝固（凝固が極めて速く進行すること）の領域で
あるので、溶融金属溜内に供給された溶融金属の温度の
変動および冷却ロールの内部を流れている冷却媒体の温
度の変動等の外乱の影響を受けやすく、クレータエンド
の位置は変動しやすい。In such a method, (1) the temperature of the molten metal supplied into the molten metal reservoir; and (2) the roll cap portions of the pair of cooling rolls are controlled by pressing and rolling the pair of solidified shells. (There is a difference between the speed of the solidified shell on the entry side of the crimping-rolled part and the circumferential speed of the cooling roll, and as a result, the solidified shell before crimping-rolling slips on the outer peripheral surface of the cooling roll, etc.) Based on this, a heat transfer change occurs in the FL solidified shell obtained on the outer peripheral surface of the cooling roll, and its thickness changes.At the point where a pair of solidified shells meet, that is, near the crater end position, Since this is a region of so-called accelerated solidification (solidification progresses extremely quickly), disturbances such as fluctuations in the temperature of the molten metal supplied to the molten metal reservoir and fluctuations in the temperature of the cooling medium flowing inside the cooling roll are , and the position of the crater end is likely to fluctuate.
一方一上述したような、一対の冷却ロールを使用した金
属板の連続鋳造方法においては、一対の冷却ロール間の
間隙を設定し、その外周表面上に得られた一対の凝固シ
ェルを圧着圧延する運転方法があるが−この方法では、
冷却ロールの外周表面上で、凝固シェルの発達が遅れる
と、一対の冷却ロールのロールギャップ部分から、内部
に未凝固の溶融金属が存在した状態のまま鋳造板がとシ
出さり、るため、バルジング、ひいてはブレークアウト
の原因となるし、一方、冷却ロールの外周表面」二で一
凝固ンエルの発達が早すきると、一対の冷却ロールの、
いわゆるかみ込み角限界を越えてしまって、一対の冷却
ロールの外周表面上で一対の凝固ノニルかスリップし、
そのロールギャップ中から鋳造板としてと９出せなくな
る、等の不安定現象が牛しやすい。On the other hand, in the above-mentioned continuous casting method for metal sheets using a pair of cooling rolls, a gap is set between the pair of cooling rolls, and a pair of solidified shells obtained on the outer circumferential surface are crimped and rolled. There is a way to drive - this way,
If the development of the solidified shell on the outer peripheral surface of the cooling roll is delayed, the cast plate will come out from the roll gap between the pair of cooling rolls with unsolidified molten metal still inside. This can cause bulging and even breakout, and on the other hand, if solidification pores develop too quickly on the outer peripheral surface of the cooling rolls,
The so-called bite angle limit was exceeded, and a pair of coagulated nonyl particles slipped on the outer peripheral surface of a pair of cooling rolls.
Unstable phenomena such as not being able to eject a cast plate from the roll gap are likely to occur.
そこでこの発明は以上のような問題を解消すべくなされ
たもので、
互いｔ二）１２行であり、互いに近接しておシ、そして
互いに反対方向に回転している一対の冷却ロールと一前
記一対の冷却ロールの外周表面と共働して溶融金属溜を
形成するための堰とを使用し。Therefore, this invention was made to solve the above problems, and consists of a pair of cooling rolls, each having 12 rows, close to each other, and rotating in opposite directions. A weir is used to form a molten metal reservoir in cooperation with the outer peripheral surface of a pair of cooling rolls.
回転中の＾１■記一対の冷却ロールの外周表面上に。On the outer peripheral surface of the pair of cooling rolls marked ^1■ while they are rotating.
前記溶融金属溜中に供給された溶融金属を接触させてこ
れを冷却］凝固し。The molten metal supplied to the molten metal reservoir is brought into contact with the molten metal to cool it and solidify it.
かくして回転中の前記一対の冷却ロールの外周表面上に
得られた一対の凝固シェルを５回転中の前記一対の冷却
ロールによって一定圧力で互いに押ｊ寸けて、そのロー
ルギヤツブ中〆ハら１枚の鋳造板としてと９出す金属板
の連続鋳造方法、および更に必要に応じて、回転中の前
記一対の冷却ロールのロールギャップ中からとシ出され
た前記鋳造板の厚みを検出し。The pair of solidified shells thus obtained on the outer circumferential surfaces of the pair of rotating cooling rolls are pressed together under a constant pressure by the pair of cooling rolls rotating 5 times, and one shell is formed in the roll gear. 9. A method for continuous casting of a metal plate as a cast plate, and further detecting the thickness of the cast plate cast from the roll gap of the pair of rotating cooling rolls, if necessary.
かくして得られた厚み検出値と、あらかじめ設定された
設定値とを比較して、その偏差を演算し、かくして得ら
れた偏差演算値に基づいて、前記厚み検出値が前記設定
値と同値に維持されるように、前記一対の冷却ロールの
回転数を制御することに特徴を有する。The detected thickness value thus obtained is compared with a preset set value, the deviation thereof is calculated, and the detected thickness value is maintained at the same value as the set value based on the calculated deviation value obtained in this way. The invention is characterized in that the number of rotations of the pair of cooling rolls is controlled so that the number of rotations of the pair of cooling rolls is controlled.
この方法によれば、一対の凝固シェルは、一対の冷却ロ
ールのロールギャップ部分で常に一定の圧力で圧着圧延
されるから、そのクレータエンド位置は常にロールギャ
ップ部分よシ上流側に存在し、従ってブレークアウト、
と９出し不能（は起こらない。また、ロール回転数を制
御することにより板厚も一定に制御可能である。According to this method, the pair of solidified shells are always crimped and rolled at a constant pressure in the roll gap between the pair of cooling rolls, so the crater end position is always upstream of the roll gap, and therefore breakout,
9 and 9 do not occur.Also, by controlling the roll rotation speed, the plate thickness can be controlled to be constant.
以下本発明を、実施例とともに図面を参照しながら説明
する。The present invention will be described below with reference to embodiments and drawings.
第１図はこの発明を実施するための鋼板の連続鋳造装置
の一態様全示す概略縦断正面図−第２図は同装置の概略
平面図、第３図は冷却ロールの断面図である。FIG. 1 is a schematic longitudinal sectional front view showing an entire aspect of a continuous casting apparatus for steel sheets for carrying out the present invention, FIG. 2 is a schematic plan view of the same apparatus, and FIG. 3 is a sectional view of a cooling roll.
図において、１は、互いに近接している一対の冷却ロー
ルであり、一対の冷却ロール１は、互いに同長、同径で
あシ、軸線が水平且つ互いに平行である。一対の冷却ロ
ール１は、駆動手段１′によって一互いに反対方向、即
ち−その各々の外周表面が最も近接した部分において、
その各々の外周表面が下降する方向に同一周速度で回転
する。In the figure, reference numerals 1 denote a pair of cooling rolls that are close to each other, and the pair of cooling rolls 1 have the same length and the same diameter, and their axes are horizontal and parallel to each other. The pair of cooling rolls 1 are driven by a driving means 1' in opposite directions, that is, at the portions where their respective outer peripheral surfaces are closest to each other.
The respective outer circumferential surfaces rotate in the downward direction at the same circumferential speed.
第３図に示すように、一対の冷却ロール１の各々の周壁
１ａは、高熱伝導度を持つ金属（例えば、銅又は銅合金
）からなっておシ、そして、その中に１周方向にスパイ
ラル状に連続した冷却媒体通路２が形成されている。水
、高沸点熱媒体等の冷却媒体は、冷却ロールｌの軸（中
空軸、ただし、中間は閉塞されている）３の一端から、
供給パイプ４中を通って、周壁１ａの一端に位置した冷
却媒体通路２の一端に供給され、そして、その中を通っ
て、周壁ｌａの他端に位置した冷却媒体通路２の曲端に
至シ、そこから、Ｕｌ・出パイ、プ５中を通って軸３の
曲端に排出される。従って、冷却ロール１の外周表面に
接触した溶鋼は、その周壁１ａの冷却媒体通路２中に供
給さり、た冷却媒体と熱交換して（冷却さｈ、）凝固す
る。As shown in FIG. 3, the peripheral wall 1a of each of the pair of cooling rolls 1 is made of a metal with high thermal conductivity (for example, copper or a copper alloy), and a spiral is formed in the circumferential direction. A continuous coolant passage 2 is formed. A cooling medium such as water or a high boiling point heat medium is supplied from one end of the shaft (hollow shaft, but the middle is closed) 3 of the cooling roll l.
It passes through the supply pipe 4 and is supplied to one end of the coolant passage 2 located at one end of the peripheral wall 1a, and passes through it to reach the curved end of the cooling medium passage 2 located at the other end of the peripheral wall la. From there, it passes through the Ul, outlet pipe, and pipe 5 and is discharged to the curved end of the shaft 3. Therefore, the molten steel that has come into contact with the outer peripheral surface of the cooling roll 1 is supplied into the cooling medium passage 2 of the peripheral wall 1a, and is solidified by exchanging heat with the cooling medium (cooling h).
第４図に示すように、一対の冷却ロール１のうちの一方
の軸３は、油圧シリンダ１２を備え／こ水平移動機構１
３に連結され、そして、この油圧シリンダ１２に接続し
た。油給排用の１対のパイプ１４のうちの一方には比例
電磁式ＩＪ ＩＪ−フバルフ１５が接続さり１、油圧シ
リンダ１２によって、一対の冷却ロール１０ロールギャ
ップ寸法か変えら力、るように一方の冷却ロール１が水
平移動し、且つ、すＩＪ−フバルブ１５によって、一対
の冷却ロールｌのロールギャップ部分を通過する一対の
凝固シェルが常に一定圧で互いに押付けられる。As shown in FIG. 4, one shaft 3 of the pair of cooling rolls 1 is provided with a hydraulic cylinder 12.
3 and connected to this hydraulic cylinder 12. A proportional electromagnetic IJ valve 15 is connected to one of the pair of pipes 14 for supplying and discharging oil, and a hydraulic cylinder 12 is used to apply force to the pair of cooling rolls 10 to change the roll gap dimension. One of the cooling rolls 1 moves horizontally, and the pair of solidified shells passing through the roll gap of the pair of cooling rolls 1 are always pressed against each other at a constant pressure by the IJ valve 15.
６は、一対の冷却ロールｌの上半部において、その外周
表面の軸方向両端に溶島′句が漏れないように近］をし
たーズ１の側堰、′７は、その下端が一対の冷却ロール
１の各々の外周表面の上端部に、溶鋼が漏れないように
ノ２ｉ接した一対の側堰であり、これら側堰６、側堰７
、および一対の冷却ロール１の外周表面ｆ二よって溶鋼
溜８が形成きれている。6 is the side weir of the roller 1 which is located close to both axial ends of the outer circumferential surface of the upper half of the pair of cooling rolls l so as not to leak any melted islands; 7 is the lower end of the roller A pair of side weirs are in contact with the upper end of the outer circumferential surface of each of the cooling rolls 1 to prevent molten steel from leaking, and these side weirs 6, 7
, and the outer circumferential surface f2 of the pair of cooling rolls 1, a molten steel pool 8 is completely formed.
側堰７は直立しており、その長さ方向が冷却ロール１の
軸方向と３１７行であシ、且つその長さ方向両端が、一
対の側堰６の各々の内側面に、溶鋼が漏れないように近
接している。The side weir 7 is upright, its length direction is in 317 lines with the axial direction of the cooling roll 1, and both ends in the length direction are arranged so that molten steel leaks onto the inner surface of each of the pair of side weirs 6. Not so close.
一対の側堰７の各々は、図示しない連結手段によって、
一対の冷却ロール１の各々の軸３と一体的に連結固定さ
れている。従って１側堰７は、冷却ロール１の水平移動
と共に一体的に水平移動し７、両者の相対的な位置関係
は変わらない。捷だ一側堰７の長さ方向両端と一対の側
堰６の各々の内側との間隙も、側堰７の水平移動によっ
ては変わらない。Each of the pair of side weirs 7 is connected by a connecting means (not shown).
It is integrally connected and fixed to each shaft 3 of a pair of cooling rolls 1. Therefore, the first side weir 7 moves horizontally together with the horizontal movement of the cooling roll 1, and the relative positional relationship between the two does not change. The gap between both lengthwise ends of the side weir 7 and the inside of each of the pair of side weirs 6 does not change due to the horizontal movement of the side weir 7.
第１図および第２図に示すように１図示しない樋等の溶
鋼供給手段によって一溶鋼溜８内に供給された溶鋼９は
、冷却ロールｌの外周表面上に接触伺着して冷却凝固す
る。一対の冷却ロール１の外周表面上に得ら力、た一対
の凝固シェル９′は、冷却ロール１０回転に伴なって、
後述するように、そのロールギャップ中から下に鋳造板
９“とじてとり出される。As shown in FIGS. 1 and 2, the molten steel 9 supplied into the molten steel reservoir 8 by a molten steel supply means such as a gutter (not shown) comes into contact with the outer peripheral surface of the cooling roll l, and is cooled and solidified. . The force generated on the outer circumferential surface of the pair of cooling rolls 1 causes the pair of solidified shells 9' to form as the cooling rolls rotate 10 times.
As will be described later, the cast plate 9'' is closed and taken out from within the roll gap.
１０は、鋳造板９“の厚み（板厚）を検出するだめの、
非接触式の板厚計（例えば光電式、放射線利用のものが
ある〕であシ、板厚計１０の出力信号は一制御回路１１
に入力される。制御回路１１においては、あらかじめ設
定された設定値と、板厚計１０の検出値とが比較され−
その偏差か演算され、、そして、かくして得られた偏差
演算値に基づいて、前記検出値が前記設定値と同値に維
持されるように、一対の冷却ロール１の駆動手段１′を
介してその回転数を制御する。10 is for detecting the thickness (plate thickness) of the cast plate 9'';
If it is a non-contact thickness gauge (for example, there are photoelectric type or radiation-based type), the output signal of the thickness gauge 10 is connected to the control circuit 11.
is input. In the control circuit 11, a preset value and a detected value of the plate thickness gauge 10 are compared.
The deviation is calculated, and based on the deviation calculation value thus obtained, the driving means 1' of the pair of cooling rolls 1 is used to maintain the detected value at the same value as the set value. Control the rotation speed.
以上のような構成によって１次のようにして。With the above configuration, the first order is executed.
均一厚みの鋼板が連続的に得られる。即ち、溶鋼供給手
段（図示せず）によって、溶鋼溜８内に溶鋼９を供給す
ると−この溶鋼溜８内の溶鋼９は、互いに反対方向に回
転中の一対の冷却ロールＪの各々の外周表面上に接触し
、この外周表面上に接触した溶鋼（９は、凝固シェル９
′となシ、かくして。Steel plates of uniform thickness can be obtained continuously. That is, when molten steel 9 is supplied into the molten steel reservoir 8 by a molten steel supply means (not shown), the molten steel 9 in the molten steel reservoir 8 is distributed to the outer circumferential surface of each of the pair of cooling rolls J rotating in opposite directions. The molten steel (9 is the solidified shell 9
'Tonashi, thus.
一対の冷却ロールｌの各々の外周表面上に得られ／こ一
対の凝固シェル９′は、冷却ロール１の回転に伴なって
、一対の冷却ロール１の最も近接した部分において、一
対の冷却ロール１によって互いに定圧で押付けら力で、
ロールギャップ中から、鋳造板９“としてとシ出される
。この際、鋳造板９′の厚みは、板ｊ、’Ｘ ｉｌ↓Ｑ
によって常時検出さ力、その検出値があらかじめ設定さ
れた設定値と同値となるように、一対の冷却ロールの回
転数が制量さり。The solidified shells 9' obtained on the outer circumferential surface of each of the pair of cooling rolls 1 are formed on the outer peripheral surface of each of the pair of cooling rolls 1 as the cooling rolls 1 rotate. 1 with a constant pressure of force,
A cast plate 9'' is removed from the roll gap. At this time, the thickness of the cast plate 9' is as follows: plate j, 'X il↓Q
The rotational speed of the pair of cooling rolls is controlled so that the force constantly detected is the same as the preset value.
る。その結果、ロールギャップ部分における一対の凝固
シェル９′の各々の厚みは、一定厚に安定して維持され
、クレータエンド９′ａは、 常に実質的に同一位置に
維持される。Ru. As a result, the thickness of each of the pair of solidified shells 9' in the roll gap portion is stably maintained at a constant thickness, and the crater end 9'a is always maintained at substantially the same position.
なお、鋳造板９“の厚みの検出値として、一対の冷却ロ
ールエのロール間隔の検出値を使用してもよく、また、
板厚計として、接触式のものを使用してもよい。Note that the detected value of the distance between the rolls of a pair of cooling rolls may be used as the detected value of the thickness of the cast plate 9'';
A contact type gauge may be used as the plate thickness gauge.
以上説明したように、この発明においては、均一厚みの
鋼板を安定して連続的に鋳造することができる。As explained above, according to the present invention, a steel plate having a uniform thickness can be stably and continuously cast.
第１図はこの発明を実施するための１６１板の連続鋳造
装置の一態様を示す概略縦断正面図、第２図は同装置の
概略平面図、第３図は冷却ロールの断面図、第４図は水
平移動機構の概略構成図である。
１ 冷却ロール ８・・・溶鋼溜
９・溶鋼 ９′・・・凝固シェル９“・鋳造
板 １０・・板厚計１１・制御回路
出願人 日本鋼管株式会社
代理人 潮谷奈津夫（池２名〕
第 １ 図
第２図
竿３図Fig. 1 is a schematic vertical sectional front view showing one embodiment of a continuous casting device for 161 plates for carrying out the present invention, Fig. 2 is a schematic plan view of the same device, Fig. 3 is a sectional view of a cooling roll, and Fig. 4 is a schematic plan view of the same device. The figure is a schematic configuration diagram of the horizontal movement mechanism. 1 Cooling roll 8... Molten steel pool 9/ Molten steel 9'... Solidified shell 9''/Cast plate 10... Plate thickness gauge 11/ Control circuit Applicant: Nippon Steel Tube Co., Ltd. Agent Natsuo Shioya (2 persons) ] Figure 1 Figure 2 Rod Figure 3
Claims (1)
そして互いに反対方向に一転している一対の冷却ロール
と、前記一対の冷却ロールの外周表面と共働して溶融金
属溜をＪし成するための堰とを使用し一回転中の前記一
対の冷却ロールの外周表面上に、前記溶融金属溜中に供
給された溶融金属を接−触させてこれを冷却凝固し。 かくして回転中の前記一対の冷却ロールの外周表面上に
得られた一対の凝固シェルを、回転中の前記一対の冷却
ロールによって一定圧ノＪで互いに押伺けて、そのロー
ルギャップ中から１枚の鋳造板としてとり出すことを特
徴とする金属板の連続鋳造方法。 （２） 互いに平行であり、互いに近接しており、そ
して互いに反対方向に回転している一対の冷却ロールと
、前記一対の冷却ロールの外周表面と共働して溶融金属
溜を形成するだめの堰とを使用し。 回転中の前記一対の冷却ロールの外周表面上に。 前記溶融金属溜中に供給された溶融金属を接触させてこ
れを冷却凝固し− かくして回転中の前記一対の冷却ロールの外周表面上に
得られた一対の凝固ンエルを、回転中の前記一対の冷却
ロールによって一定圧力で互いに押イスＪけて、そのロ
ールキャップ中から１枚の鋳造板としてとシ出し、 かくしてとシ出さカフた前記鋳造板の厚みを検出し、 かくして得られた厚み検出値と、あらかじめ設定された
設定値とを比較して−その偏差を演算し−かくして得ら
れた偏差演算値に基づいて、前記厚み検出値が前記設定
値と同値に維持されるように、前記一対の冷却ロールの
回転数を制御することを特徴とする金属板の連続鋳造方
法。[Claims] <1) Parallel to each other, adjacent to each other,
Then, a pair of cooling rolls rotating in opposite directions and a weir for forming a pool of molten metal in cooperation with the outer peripheral surface of the pair of cooling rolls are used. The molten metal supplied to the molten metal reservoir is brought into contact with the outer peripheral surface of the cooling roll to cool and solidify it. The pair of solidified shells thus obtained on the outer circumferential surfaces of the pair of rotating cooling rolls are pushed against each other at a constant pressure by the rotating pair of cooling rolls, and one sheet is removed from the roll gap. A continuous casting method for a metal plate, characterized in that a metal plate is extracted as a cast plate. (2) A pair of cooling rolls that are parallel to each other, close to each other, and rotating in opposite directions, and a reservoir that cooperates with the outer peripheral surfaces of the pair of cooling rolls to form a molten metal reservoir. using a weir. on the outer circumferential surface of the pair of cooling rolls during rotation. The molten metal supplied to the molten metal reservoir is brought into contact with the molten metal to cool and solidify it. A cooling roll is used to push each other under a constant pressure, and a single cast plate is extracted from the roll cap, and the thickness of the cast plate thus cuffed is detected, and the detected thickness value is obtained in this way. is compared with a preset set value, and the deviation thereof is calculated.Based on the calculated deviation value thus obtained, the detected thickness value is maintained at the same value as the set value. A continuous casting method for metal sheets, characterized by controlling the rotation speed of a cooling roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16749182A JPS5956950A (en) | 1982-09-28 | 1982-09-28 | Continuous casting method of metallic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16749182A JPS5956950A (en) | 1982-09-28 | 1982-09-28 | Continuous casting method of metallic plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5956950A true JPS5956950A (en) | 1984-04-02 |
Family
ID=15850660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16749182A Pending JPS5956950A (en) | 1982-09-28 | 1982-09-28 | Continuous casting method of metallic plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5956950A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61232045A (en) * | 1985-04-05 | 1986-10-16 | Mitsubishi Heavy Ind Ltd | Continuous casting method for thin sheet |
| EP0281815A2 (en) * | 1987-03-11 | 1988-09-14 | Lonza Ag | Method for continuous cooling and solidifying of metal oxides by continuous casting |
| JPH0297939U (en) * | 1989-01-13 | 1990-08-03 | ||
| US5052467A (en) * | 1989-08-03 | 1991-10-01 | Nippon Steel Corporation | Control device and a control method for twin-roll continuous caster |
| JPH0623089U (en) * | 1992-07-15 | 1994-03-25 | 和行 澤瀉 | Microphone for collecting shamisen sound |
| EP1536900B2 (en) † | 2002-09-12 | 2012-08-15 | Siemens VAI Metals Technologies GmbH | Method for commencing a casting process |
| EP1784520B2 (en) † | 2004-07-13 | 2017-05-17 | Abb Ab | A device and a method for stabilizing a metallic object |
-
1982
- 1982-09-28 JP JP16749182A patent/JPS5956950A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61232045A (en) * | 1985-04-05 | 1986-10-16 | Mitsubishi Heavy Ind Ltd | Continuous casting method for thin sheet |
| JPH0526583B2 (en) * | 1985-04-05 | 1993-04-16 | Mitsubishi Jukogyo Kk | |
| EP0281815A2 (en) * | 1987-03-11 | 1988-09-14 | Lonza Ag | Method for continuous cooling and solidifying of metal oxides by continuous casting |
| JPS63254007A (en) * | 1987-03-11 | 1988-10-20 | ハー・ツェー・シュタールク ゲー・エム・ベー・ハー ウント コー カー・ゲー | Continuous cooling curing method of metallic oxide through molten-metal rolling |
| JPH0297939U (en) * | 1989-01-13 | 1990-08-03 | ||
| US5052467A (en) * | 1989-08-03 | 1991-10-01 | Nippon Steel Corporation | Control device and a control method for twin-roll continuous caster |
| JPH0623089U (en) * | 1992-07-15 | 1994-03-25 | 和行 澤瀉 | Microphone for collecting shamisen sound |
| EP1536900B2 (en) † | 2002-09-12 | 2012-08-15 | Siemens VAI Metals Technologies GmbH | Method for commencing a casting process |
| EP1784520B2 (en) † | 2004-07-13 | 2017-05-17 | Abb Ab | A device and a method for stabilizing a metallic object |
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