JPS6240957A - Continuous casting device for thin sheet - Google Patents

Continuous casting device for thin sheet

Info

Publication number
JPS6240957A
JPS6240957A JP17858585A JP17858585A JPS6240957A JP S6240957 A JPS6240957 A JP S6240957A JP 17858585 A JP17858585 A JP 17858585A JP 17858585 A JP17858585 A JP 17858585A JP S6240957 A JPS6240957 A JP S6240957A
Authority
JP
Japan
Prior art keywords
belt
molten metal
solidified
metal
gate
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
Application number
JP17858585A
Other languages
Japanese (ja)
Other versions
JPH0555219B2 (en
Inventor
Kazumi Yasuda
一美 安田
Michiya Hayashida
道弥 林田
Yukiyoshi Ito
伊藤 幸良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP17858585A priority Critical patent/JPS6240957A/en
Publication of JPS6240957A publication Critical patent/JPS6240957A/en
Publication of JPH0555219B2 publication Critical patent/JPH0555219B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0631Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a travelling straight surface, e.g. through-like moulds, a belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637Accessories therefor
    • B22D11/064Accessories therefor for supplying molten metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To prevent the generation of cold shut in a solidified metal by forming a molten metal pool of side face moving gates and rear face stationary gate on an endless belt srising in a casting direction and providing a heating means to the rear face stationary gate. CONSTITUTION:The endless track inclined to rise in the casting direction is formed of a metallic belt 1 put on pulleys 2 and a cooler 3 is installed to the lower part of the belt 1. The side face moving gates 4 and rear face stationary gate 5 are provided on the belt 1 and pouring flow 7 of a molten metal is poured from a pouring device 6 into the prescribed position of the space formd of both gates 4, 5 to form the molten metal pool 8. A thin solidified sheet 9 solidified by the cooler 3 is rolled by rolling rolls 10 and is coiled by a coiler 11 to a thin sheet coil 12. The gate 5 is supported freely rotatably around a fulcrum 15 and is pressed atop the endless belt 1 by a push spring 14 in this operation. Said gate is heated to about 1,300-1,700 deg.C by an electrical heating element 16 to prevent the generation of the cold shut by the solidification of the molten metal.

Description

【発明の詳細な説明】 産業上の利用分野 この発明は、たとえば銅帯の如き、金属薄板を製造する
ための片面凝固連続鋳造装置に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a single-sided solidification continuous casting apparatus for producing sheet metal, such as copper strip.

従来の技術 従来、金属薄板たとえば薄鋼板を製造するには、鋼塊を
分塊圧延して200〜250■腸厚さのスラブを得、こ
のスラブをホットストリップミルで熱間圧延するか、或
いは溶鋼を連続鋳造してスラブを得、これを熱間圧延す
るプロセスによっている。
BACKGROUND OF THE INVENTION Conventionally, in order to produce thin metal sheets, such as thin steel sheets, a steel ingot is bloomed to obtain a slab with a thickness of 200 to 250 mm, and this slab is hot-rolled in a hot strip mill, or The process involves continuous casting of molten steel to obtain a slab, which is then hot rolled.

しかしながら、これら従来技術によるときは、大規模な
ホットストリップミルやスラブを加熱するエネルギを必
要とする処から、薄板を溶鋼の連続鋳造によって直接的
に得る技術の開発が望まれている。
However, since these conventional techniques require large-scale hot strip mills and energy to heat the slab, it is desired to develop a technique for directly obtaining thin plates by continuous casting of molten steel.

従来、溶鋼を連続鋳造する場合、鋳型内に溶鋼を注入し
、断面内の周囲を凝固させた後にこれを下方に引抜く方
法が一般に行なわれてきた。しかし、この方法では、 ■溶鋼を鋳型内に注入するノズルの径と鋳型断面寸法の
関係から、厚さ数+1■以下の鋳片を得ることは困難で
ある、 ■鋳片と鋳型内壁面間の摩擦のため、鋳片引抜速度を2
m/sin以上にあげることは困難であり、2鵬/fi
lin以上にすると凝固殻が破断し溶鋼流が噴出(ブレ
ークアウト)する危険がある、 といった問題があった。
Conventionally, when continuously casting molten steel, a method has generally been used in which the molten steel is injected into a mold, solidified around the cross section, and then pulled out downward. However, with this method, ■Due to the relationship between the diameter of the nozzle through which molten steel is injected into the mold and the cross-sectional dimensions of the mold, it is difficult to obtain slabs with a thickness of less than number + 1■.■ Between the slab and the inner wall of the mold. Due to the friction of
It is difficult to raise it above m/sin, and 2peng/fi
If the temperature exceeds lin, there is a risk that the solidified shell will break and a flow of molten steel will blow out (breakout).

これら従来の連続鋳造プロセスにおける問題を解決して
薄板の連続鋳造による効率的な製造方法およびそのため
の装置を提供すべく、本発明者等は先に特願昭56〜1
88882号において片面凝固による金属薄板の製造方
法および装置を提案した。
In order to solve these problems in the conventional continuous casting process and provide an efficient manufacturing method by continuous casting of thin plates and an apparatus therefor, the present inventors previously filed a patent application filed in
In No. 88882, a method and apparatus for manufacturing thin metal sheets by single-sided solidification was proposed.

即ち、傾斜した無限軌道をなす平板上に溶鋼を注ぎ薄鋼
板を鋳造する方法であって、鋳造方向と注入溶鋼流の方
向を逆に、つまり無限軌道をなす平板が斜面を上方に向
って移動する状態下で溶鋼を平板上に注ぎ、傾斜移動平
板1;における溶鋼(溶融金属)流の下端が溶鋼の表面
張力で自己保持されるようにして連続する方法、ならび
に、駆動輪により駆動され無限軌道をなすとともに傾斜
した平面を有するベルト機構と、傾斜したベルト平面上
に溶融金属を流下供給する手段と、傾斜面上方側に鋳片
を抽出する装置と、ベルトを駆動輪を介して斜面−に方
向に駆動する装置とよりなる溶融金属の連続鋳造装置で
ある。
In other words, it is a method of casting thin steel plates by pouring molten steel onto a flat plate forming an inclined endless track, in which the casting direction and the direction of the poured molten steel flow are reversed, that is, the flat plate forming an endless track moves upward on the slope. A method in which molten steel is poured onto a flat plate under conditions of A belt mechanism having a track and an inclined plane, a means for supplying molten metal downward onto the inclined belt plane, a device for extracting slabs above the inclined plane, and a belt mechanism that moves the belt through a drive wheel to the inclined plane. This is a continuous casting device for molten metal, which consists of a device that is driven in the direction of .

この技術によって、たとえば2〜20mm厚さの鋼板を
連続鋳造によって製造することができる。この技術によ
れば、傾斜しその上方側へ移動する無限軌道平面−1−
で溶鋼(溶融金属)が凝固し、凝固シェル(鋳片)の抽
出速度と無限軌道平面(ベルト)の移動速度を同期させ
れば、ベルト表面と鋳片間の摩擦に起因するブレークア
ウトを生ずることがないから、鋳造速度を飛躍的に高く
することができる。
With this technique, steel plates with a thickness of 2 to 20 mm, for example, can be produced by continuous casting. According to this technology, an endless track plane -1- which tilts and moves upward
When the molten steel (molten metal) solidifies and the extraction speed of the solidified shell (slab) is synchronized with the moving speed of the endless track plane (belt), a breakout occurs due to friction between the belt surface and the slab. Therefore, the casting speed can be dramatically increased.

また、片面凝固であるから、鋳造中鋳片の下面はベルト
表面に接しているが、」二面は溶鋼または雰囲気と接し
ている状態で、鋳型のような空間を制約するものがない
からタンディツシュから溶鋼を供給するノズル配置に問
題を生ずることもない。
Also, since it is one-sided solidification, the bottom surface of the slab is in contact with the belt surface during casting, but the second side is in contact with the molten steel or the atmosphere, and there is no space constraint such as a mold, so the tundish is solidified. There are no problems with the nozzle arrangement for supplying molten steel.

本発明者等は、この技術をさらに改良し、溶融金属注入
流下端部に、金属ベルト幅方向に延在する固定堰を、金
属ベルト上に弾機的に接する如く配設して、金属ベルト
1−に溶融金属溜りを形成せしめ、金属ベルト上での溶
融金属注入流先端部平面形状の不揃いに起因する鋳片の
湯皺生成の問題を解決するプロセスを、特願昭59−1
20588号にて提案した。
The present inventors further improved this technique, and provided a fixed weir extending in the width direction of the metal belt at the lower end of the molten metal injection flow so as to be in elastic contact with the metal belt. Patent application No. 59-1 discloses a process for forming a molten metal pool in 1- to solve the problem of wrinkling of slabs caused by irregularities in the planar shape of the tip of the molten metal injection flow on the metal belt.
It was proposed in No. 20588.

しかしながら、これらの技術においてもなお解決さるべ
き技術的課題が存していた。
However, even with these techniques, there were still technical problems to be solved.

即ち、溶融金属注入流下端部に、金属ベルト幅方向に延
在する固定堰を、金属ベルト上に弾機的に接する如く配
設することによって、金属ベルト上に溶融金属溜りを形
成せしめるようにしたから、金属ベルト上での溶融金属
注入流先端部平面形状の不揃いに起因する、鋳片の表面
性状の劣化という問題は解決されたけれども、固定堰の
溶融金属溜りに接する面において、溶融金属の凝固が起
こり、このことに起因してコールドシャットと呼ばれる
断裂疵が入ることがある。
That is, by disposing a fixed weir extending in the width direction of the metal belt at the lower end of the molten metal injection flow so as to be in elastic contact with the metal belt, a molten metal pool is formed on the metal belt. Therefore, although the problem of deterioration of the surface quality of the slab due to the irregularity of the planar shape of the tip of the molten metal injection flow on the metal belt was solved, the molten metal Coagulation occurs, and this can lead to fractures called cold shuts.

発明が解決しようとする問題点 この発明は、上に述べた傾斜した無限軌道をなすベルト
」二に溶融金属を注ぎ、斜面上方向に鋳片を抽出するよ
うにしたプロセスにおけるコールドシャット発生の問題
を解決することを目的としてなされた。
Problems to be Solved by the Invention This invention solves the problem of cold shut-off occurring in a process in which molten metal is poured onto the above-mentioned inclined endless track belt and slabs are extracted in an upward direction on the slope. It was made with the aim of solving the problem.

問題を解決するための手段 この発明の要旨とする処は、鋳造方向が−L昇するよう
に傾斜せしめるとともに冷却手段を付設した無端金属ベ
ルトと、列部から供給される溶融金属の溶湯溜りを前記
無端金属ベルト−ヒに形成すべくその下面の少なくとも
一部が前記無端金属ベルト」二面に弾機的に接し、無端
金属ベルト幅方向に延在するとともに加熱手段を備えた
固定堰を設けてなる薄板連続鋳造装置にある。
Means for Solving the Problem The gist of the present invention is to provide an endless metal belt which is inclined so that the casting direction is -L upward and is equipped with a cooling means, and a pool of molten metal supplied from a row section. In order to form the endless metal belt, a fixed weir is provided, at least a part of the lower surface of which is in elastic contact with two surfaces of the endless metal belt, which extends in the width direction of the endless metal belt and is equipped with a heating means. Continuous thin plate casting equipment.

以下に、この発明の詳細な説明する。The present invention will be explained in detail below.

本発明者等は、斜面をなす金属ベルト上での片面凝固に
よる薄板の連続鋳造プロセスの研究を行なう過程で、金
属ベルト上に形成せしめる湯溜りに接する固定堰の温度
を、1300〜1700℃に保つことによって、固定堰
側底面での溶融金属の凝固に起因するコールドシャット
の問題は、よりよく解決され得ることを見出した。
In the process of researching a continuous casting process for thin plates by single-sided solidification on an inclined metal belt, the present inventors set the temperature of a fixed weir in contact with a pool formed on the metal belt to 1300 to 1700°C. It has been found that by keeping the fixed weir side bottom, the cold shut problem due to solidification of molten metal at the bottom of the fixed weir side can be better solved.

第1図にこの発明の薄板の連続鋳造装置の固定堰の一実
施例を、第2図に装置実施例の全体プロフィルを示す。
FIG. 1 shows an embodiment of the fixed weir of the continuous thin plate casting apparatus of the present invention, and FIG. 2 shows the overall profile of the embodiment of the apparatus.

第2図において、■は金属ベルトであってプーリ2に巻
掛けられ無限軌道を形成する。3は冷却装置であって、
鋳造過程における金属ベル)1を、その背面から冷却す
る。4は側面基であって、図示しないスプロケットホイ
ールに巻回され無限軌道を形成する耐熱性ブロックのチ
ェーンによって構成され、金属ベル)lと同期して駆動
される。
In FIG. 2, ``■'' is a metal belt that is wound around the pulley 2 to form an endless track. 3 is a cooling device,
A metal bell (1) in the casting process is cooled from its back side. Reference numeral 4 denotes a side base, which is composed of a chain of heat-resistant blocks that are wound around a sprocket wheel (not shown) to form an endless track, and is driven in synchronization with a metal bell (1).

5は固定後面層であって、その下面が金属ベルト−に面
に接し、たとえば、ばねによって弾機的に金属ベルト」
二面に押圧される。6は注入装置であって、後面固定堰
5から、鋳造方向に所定距離を置いて、注入流7が位置
せしめられるように配設される。8は湯溜りであって、
金属ベルト1面上に、後面固定堰5と可動側面基4とに
よって囲まれる空間に、注入装置6から供給される溶融
金属によって形成される。
5 is a fixed rear surface layer whose lower surface is in contact with the surface of the metal belt, and which is elastically attached to the metal belt by a spring, for example.
Pressed on two sides. Reference numeral 6 denotes an injection device, which is disposed at a predetermined distance from the rear fixed weir 5 in the casting direction so that an injection stream 7 is positioned therein. 8 is a hot water pool,
A space surrounded by the fixed rear weir 5 and the movable side base 4 on the surface of the metal belt 1 is formed by molten metal supplied from the injection device 6 .

9は凝固薄板、即ち鋳片であって、金属ベルト1によっ
て形成される斜面上方に湯溜り8から抽出され、圧延ロ
ール10によって圧延或は表面を整形yれ、巻取装置1
1によって巻取られ、薄板(ストリップ)コイル12と
される。
Numeral 9 is a solidified thin plate, that is, a slab, which is extracted from a pool 8 above the slope formed by the metal belt 1, rolled or surface-shaped by a rolling roll 10, and then passed through a winding device 1.
1 to form a thin plate (strip) coil 12.

第1図において、5は固定堰全体を示す。In FIG. 1, 5 indicates the entire fixed weir.

13はフレーム、14は押しばねであって、固定堰5の
下端面を無端金属ベルトlの」二面に弾機的に押圧せし
めるべく機能する。
13 is a frame, and 14 is a pressure spring, which functions to elastically press the lower end surface of the fixed weir 5 against the two surfaces of the endless metal belt l.

15は支点であって、固定堰5はこの支点口りに回転自
在に支承され、ばね14によって、この第1図では時計
方向に回転し無端金属ベル)1の上面に押圧される。
Reference numeral 15 denotes a fulcrum, and the fixed weir 5 is rotatably supported on the fulcrum opening, and is rotated clockwise in FIG. 1 by a spring 14 and pressed against the upper surface of the endless metal bell 1.

16は通電加熱発熱体であって、たとえば、アルミナグ
ラファイト、炭化珪素等で構成され、導電線17を通し
て、図示しない温度制御装置を介して電力を供給するこ
とによって、固定堰5の温度を1300〜1700℃の
範囲内に維持する。
Reference numeral 16 denotes an electrical heating heating element, which is made of, for example, alumina graphite, silicon carbide, etc., and by supplying electric power through a conductive wire 17 and a temperature control device (not shown), the temperature of the fixed weir 5 is controlled to 1300 to 1300. Maintain within 1700°C.

この実施例においては、温度制御のし易さといった観点
から、固定堰5を昇温せしめるための熱源を電力とした
が、他の熱源によってもよい。
In this embodiment, from the viewpoint of ease of temperature control, electric power was used as the heat source for raising the temperature of the fixed weir 5, but other heat sources may be used.

たとえば、ガスの燃焼炎を固定堰5の背面に当て、昇温
するようにしてもよい。
For example, a gas combustion flame may be applied to the back surface of the fixed weir 5 to raise the temperature.

作用 上に述べた、この発明の薄板鋳造装置の作用を述べる。action The operation of the thin plate casting apparatus of the present invention described above will be described.

金属ベルトlは、プーリ2によって、たとえば?Om/
minといった速度で駆動される。それとともに、側面
基4も金属ベルトlに同期して、図示しないスプロケッ
トホイールによって駆動される。
The metal belt l is moved by the pulley 2, for example? Om/
It is driven at a speed of min. At the same time, the side base 4 is also driven by a sprocket wheel (not shown) in synchronization with the metal belt 1.

後面固定堰5は、連続鋳造の開始に先立って、通電加熱
によって、たとえば1550°Cに加熱される。
The rear fixed weir 5 is heated to, for example, 1550° C. by electrical heating prior to the start of continuous casting.

後面固定II5の昇温が完了してから、後面固定堰5と
可動側面基4とによって、傾斜している金属ベル)1面
−Lに形成される空間に、注入装置6から溶融金属、た
とえば溶鋼が注入され、湯溜8を形成する。
After the temperature rise of the rear surface fixing II 5 is completed, molten metal, e.g. Molten steel is injected to form a sump 8.

金属ベルト1は、後面固定堰5から始まる鋳造過程にお
いて、その背面を冷却装置3によって水冷される。
The back surface of the metal belt 1 is water-cooled by a cooling device 3 during the casting process starting from the rear fixed weir 5 .

而して、湯溜り8の下部で、後面固定堰5の下面を通過
した金属ペル11面一上で凝固が始まり、湯面下で凝固
層が発達して行き、薄板(鋳片)として、金属ベルトl
による斜面上方に抽出される。
At the bottom of the pool 8, solidification begins on the entire surface of the metal pel 11 that has passed through the lower surface of the rear fixed weir 5, and a solidified layer develops below the surface of the molten metal, forming a thin plate (slab). metal belt l
extracted above the slope.

この発明にあっては、(湯皺、二重肌のない)すぐれた
表面性状で、均一な厚さを有する薄板を連続鋳造によっ
て、高生産性下に得るために、注入流7の位置が重要で
ある。
In this invention, the position of the injection stream 7 is adjusted in order to obtain a thin plate having excellent surface properties (no wrinkles or double skin) and a uniform thickness by continuous casting with high productivity. is important.

即ち、第2図に示すように、金属ペル11面一上で、凝
固は、後面固定堰5直後で始まる。この後面固定堰5の
存在によって、金属ベル)1面上における凝固開始点が
一様になり、凝固開始点の不均一さに起因する、湯皺の
生成、二重肌の生成、凝固層厚さの不均一さ等が防止さ
れる。
That is, as shown in FIG. 2, solidification starts immediately after the rear fixed weir 5 on the entire surface of the metal pel 11. Due to the existence of this rear fixed weir 5, the solidification starting point on one surface of the metal bell becomes uniform, and the formation of hot water wrinkles, double skin, and solidified layer thickness due to non-uniform solidification starting point. This prevents unevenness in the thickness and the like.

もし、後面固定堰5の位置或はその近傍に注入流7が位
置すると、凝固開始点が乱れ、また、凝固殻厚さが薄い
ために、一度凝固した凝固殻が再溶解して表面性状のす
ぐれた、均一な厚さの薄板(鋳片)を抽出することを困
難にする。
If the injection flow 7 is located at or near the rear fixed weir 5, the solidification start point will be disturbed, and since the solidified shell thickness is thin, the once solidified solidified shell will be remelted and the surface texture will change. This makes it difficult to extract thin sheets (slabs) of good, uniform thickness.

また、湯溜り8から、凝固層(鋳片)が抽出された後、
或は、湯溜り8の、鋳片抽出側のあまりに端部に注入流
7を位置せしめると、注入流7の有する熱と落下エネル
ギによって、それまで発達してきた凝固層を袂って、薄
板(鋳片)表面性状を損ない、厚さを不均一にしてしま
う。
In addition, after the solidified layer (slab) is extracted from the pool 8,
Alternatively, if the injection stream 7 is placed too close to the end of the slab extraction side of the pool 8, the heat and falling energy of the injection stream 7 will cover the solidified layer that has developed up to that point, causing the thin plate ( Slab) It damages the surface quality and makes the thickness uneven.

本発明者等の研究によれば、注入流7は、後面固定堰5
の鋳片抽出側の面から少なくとも +00m+i離れ、
かつ湯溜り8の金属ベルト移動方向長さの80%以内に
位置せしめることが、上に述べた理由から必要である。
According to the research of the present inventors, the injection flow 7 flows through the rear fixed weir 5.
At least +00m+i away from the slab extraction side of the
In addition, it is necessary to locate the metal belt within 80% of the length of the metal belt in the moving direction of the water reservoir 8 for the reasons stated above.

さて、湯溜り8から抽出された薄板(鋳片)9は、さら
に圧延ロール対lOによって圧延或は整形され、巻取り
装置11によって巻取られ、薄板(ストリップ)コイル
12とされる。
Now, the thin plate (strip) 9 extracted from the tundish 8 is further rolled or shaped by a pair of rolling rolls 10, and wound up by a winding device 11 to form a thin plate (strip) coil 12.

発明の効果 この発明は、表面性状のすぐれた、均一な厚さを有する
金属薄板を、ブレークアウト或は破断の心配が全くない
状態で、高い生産性下に製造できるから、金属精錬過程
から圧延過程の間を大幅に簡略化でき、省エネルギ、コ
スト面で大きな効果を奏する。
Effects of the Invention This invention enables manufacturing thin metal sheets with excellent surface quality and uniform thickness with high productivity without any fear of breakouts or fractures. This greatly simplifies the process, resulting in significant energy savings and cost savings.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、この発明の連続鋳造装置の固定堰の一実施例
を示す立面図、第2図は、この発明の連続鋳造装置の全
体プロフィルを示す立面図である。 l・・・金属ベルト、2・・・プーリー、3・−・冷却
装置、4#−・側面基、5・−・固定堰、6・・・注入
装置、7・・・注入流、8・・・湯溜り、9・O・凝固
薄板、lO・・・圧延ロール、11−・・巻取り装置、
12・・・薄板コイル、13・・Φフレーム、14・Φ
・押しばね、15・・・支点、16・・警通電加熱発熱
体、17・・−導電線。
FIG. 1 is an elevational view showing an embodiment of a fixed weir of a continuous casting apparatus of the present invention, and FIG. 2 is an elevational view showing the overall profile of the continuous casting apparatus of the invention. l...Metal belt, 2...Pulley, 3...Cooling device, 4#--Side base, 5...Fixed weir, 6...Injection device, 7...Injection flow, 8. ... Hot water reservoir, 9. O. Solidified thin plate, lO.. Roll, 11-. Winding device,
12...Thin plate coil, 13...Φ frame, 14...Φ
・Press spring, 15...Fully point, 16...Police energization heating heating element, 17...-Conductive wire.

Claims (1)

【特許請求の範囲】[Claims] 鋳造方向が上昇するように傾斜せしめるとともに冷却手
段を付設した無端金属ベルトと、外部から供給される溶
融金属の溶湯溜りを前記無端金属ベルト上に形成すべく
その下面の少なくとも一部が前記無端金属ベルト上面に
弾機的に接し、無端金属ベルト幅方向に延在するととも
に加熱手段を備えた固定堰を設けてなる薄板連続鋳造装
置。
an endless metal belt that is inclined so that the casting direction is upward and is provided with a cooling means; and at least a portion of the lower surface of the belt is formed of the endless metal so that a pool of molten metal supplied from the outside is formed on the endless metal belt. A thin plate continuous casting device that is provided with a fixed weir that is in elastic contact with the upper surface of the belt, extends in the width direction of the endless metal belt, and is equipped with heating means.
JP17858585A 1985-08-15 1985-08-15 Continuous casting device for thin sheet Granted JPS6240957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17858585A JPS6240957A (en) 1985-08-15 1985-08-15 Continuous casting device for thin sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17858585A JPS6240957A (en) 1985-08-15 1985-08-15 Continuous casting device for thin sheet

Publications (2)

Publication Number Publication Date
JPS6240957A true JPS6240957A (en) 1987-02-21
JPH0555219B2 JPH0555219B2 (en) 1993-08-16

Family

ID=16051045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17858585A Granted JPS6240957A (en) 1985-08-15 1985-08-15 Continuous casting device for thin sheet

Country Status (1)

Country Link
JP (1) JPS6240957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112676542A (en) * 2020-12-14 2021-04-20 浙江英洛华磁业有限公司 Automatic adjust middle package device of interval

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112676542A (en) * 2020-12-14 2021-04-20 浙江英洛华磁业有限公司 Automatic adjust middle package device of interval

Also Published As

Publication number Publication date
JPH0555219B2 (en) 1993-08-16

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