JPH01249248A - Belt type metal strip continuous casting machine - Google Patents
Belt type metal strip continuous casting machineInfo
- Publication number
- JPH01249248A JPH01249248A JP7457288A JP7457288A JPH01249248A JP H01249248 A JPH01249248 A JP H01249248A JP 7457288 A JP7457288 A JP 7457288A JP 7457288 A JP7457288 A JP 7457288A JP H01249248 A JPH01249248 A JP H01249248A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- cooling
- pushing
- cooling water
- casting machine
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 26
- 238000009749 continuous casting Methods 0.000 title claims description 10
- 238000003825 pressing Methods 0.000 claims description 21
- 239000011253 protective coating Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000007747 plating Methods 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 229910002804 graphite Inorganic materials 0.000 abstract description 2
- 239000010439 graphite Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 229920001973 fluoroelastomer Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B22D11/0668—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating for dressing, coating or lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、一対のベルトと短辺鋳型との間に形成したｐ
ｍ溜り部に注入された溶融金属から金属薄帯を連続的に
製造するベルト式連続鋳造機に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is directed to a
The present invention relates to a belt-type continuous casting machine that continuously produces metal ribbon from molten metal poured into a sump.
従来の技術
最近、溶鋼等の溶融金属から最終形状に近い攻■〜数十
■程度の厚みをもつ金属薄帯を直接的に製造する連ｂＡ
鋳造機が注目を浴びている。この方法によるとき、従来
のような多段階にわたる圧延工程を省略することができ
るため、工程及び設備の簡略化が図られる。また、各工
程間で素材を加工温度に加熱する工程が木質的に不要と
なるため、省エネルギー効果も期待することができる。Conventional technology Recently, a series of technologies have been developed to directly produce metal thin strips with a thickness of approximately several tens of mm in shape close to the final shape from molten metal such as molten steel.
Casting machines are attracting attention. When this method is used, the conventional multi-step rolling process can be omitted, thereby simplifying the process and equipment. Furthermore, since the process of heating the material to the processing temperature between each process is unnecessary due to the quality of the wood, energy saving effects can also be expected.
このような連続鋳造機の一つに、ベルト式のものがある
。One such continuous casting machine is a belt type machine.
第１図はこのベルト式の連続鋳造機のうちのツインベル
ト式連続鋳造機のＭ＠を示すＩΔである。FIG. 1 shows IΔ showing M@ of a twin-belt continuous casting machine among these belt-type continuous casting machines.
この第１図に示される連続鋳造機においては、タンデイ
シュｌ内の溶融金属をノズル２かも鋳造空間に供給する
。In the continuous casting machine shown in FIG. 1, the nozzle 2 also supplies the molten metal in the tundish l to the casting space.
この鋳造空間は第２図に示すように、プーリ３に掛は渡
されて走行する鋼等の耐熱性材料でできた一対のベルト
４の相対する空隙の両側部を短辺鋳型５で仕切ることに
よって形成されている。この鋳造空間に供給された溶融
金属は、冷却水が供給される冷却函６によって冷却され
、金属薄帯７となって搬出されるが、この際にベルト４
と短辺鋳型５の間に０．１〜０．２ｍ思の隙間があると
、そこに溶融金属が差しこみ、鋳パリが発生することが
多い。As shown in FIG. 2, this casting space is constructed by partitioning the opposite sides of the gap between a pair of belts 4 made of heat-resistant material such as steel, which are run by a pulley 3, with a short-side mold 5. is formed by. The molten metal supplied to this casting space is cooled by a cooling box 6 to which cooling water is supplied, and is carried out as a metal ribbon 7. At this time, the belt 4
If there is a gap of 0.1 to 0.2 m between the short-side mold 5 and the short-side mold 5, molten metal will often be inserted into the gap, causing flashing.
そこで、ベルト４を短辺鋳型５に押圧して密着を図るこ
とが必要となり第３図（ａ）に示すように、押圧ブロッ
ク８がスプリング９によりベルトに押し付けられる。Therefore, it is necessary to press the belt 4 against the short side mold 5 to achieve close contact, and as shown in FIG. 3(a), a pressing block 8 is pressed against the belt by a spring 9.
また、ベルトと押圧ブロック８はお互に摺動するので摺
動抵抗を減らすため、押圧ブロック８には摺動部材１０
とベルト４を冷却するための冷却水を両側へ漏らさない
ためのシール材１１が取り付けられている。In addition, since the belt and the pressing block 8 slide on each other, a sliding member 10 is attached to the pressing block 8 in order to reduce sliding resistance.
A sealing material 11 is attached to prevent cooling water for cooling the belt 4 from leaking to both sides.
押圧ブロック８と摺動するベルト４のｔｔＪ方向の摺動
範囲は、通常りの範囲であるが、第３図（ｂ）のように
鋳造中を変更するため短辺鋳型５を駆動装置１４によっ
てベルト［１１方向に移動自在とした場合においてはＬ
Ｌの範囲になる（参考技術、特開昭６１−９９５４１号
）。The sliding range in the ttJ direction of the belt 4 that slides on the pressing block 8 is the normal range, but in order to change the casting process as shown in FIG. Belt [L when movable in 11 directions
(Reference technology, Japanese Patent Application Laid-Open No. 61-99541).
発明が解決しようとする課題
このように、短辺鋳型５をベルト４を介して押圧ブロッ
ク８で押圧するとき特にベルトと摺動部材１０と冷却水
シール部材ｉｔが摺動しているため、この摺動面の摩耗
は避けられない。又、一般にベルトは薄鋼板で出来てお
り、しかも常に冷却水に晒されたり、加熱乾燥の繰返え
しによって錆を生じやすく、ざらに摺動により傷付けら
れやすい。Problems to be Solved by the Invention As described above, when the short-side mold 5 is pressed by the pressing block 8 via the belt 4, especially since the belt, the sliding member 10, and the cooling water sealing member IT are sliding, this problem occurs. Wear of sliding surfaces is unavoidable. Furthermore, belts are generally made of thin steel plates, and are susceptible to rust due to constant exposure to cooling water or repeated heating and drying, and are easily damaged by rough sliding.
その結果摺動部材１０とシール部材１１の摩耗も大とな
り、複雑な整備の頻度が増し生産性を大巾低ドさせ、整
備費を高めるという問題がある。As a result, the sliding member 10 and the sealing member 11 suffer from increased wear, which increases the frequency of complicated maintenance, greatly reducing productivity and increasing maintenance costs.
この問題を解消するための一手段として、ベルト４の押
圧ブロック８との摺動面に摺動抵抗を減らすために潤滑
剤を塗布する方法もあるが、多礒に供給すると冷却水の
汚染を生じたり、その潤滑剤が冷却水流路に付着して冷
却十力の低Ｆをきたすので適手段とは言い難い。One way to solve this problem is to apply lubricant to the sliding surface of the belt 4 and the pressing block 8 in order to reduce the sliding resistance, but if too much lubricant is supplied, it can cause contamination of the cooling water. It is difficult to say that this is an appropriate method because the lubricant may adhere to the cooling water flow path and cause a low F of the cooling capacity.
本発明はベルト４の押圧ブロック８（摺動部材１０、シ
ール部材ｔｉ）摺動面および押圧ブロー２り８のベルト
４との摺動面の損耗を軽減するためになされたものであ
り、前記潤滑剤塗布の場合のような闇題点を有しない長
期使用に耐えるベルト式連続鋳造機を提供するものであ
る。The present invention has been made in order to reduce wear and tear on the sliding surface of the pressing block 8 (sliding member 10, sealing member ti) of the belt 4 and the sliding surface of the pressing blow 2 8 with the belt 4. The object of the present invention is to provide a belt type continuous casting machine that can withstand long-term use and does not have problems such as those caused by lubricant application.
課題を解決するための手段
本発明は一対の相対向して所定方向へ走行する無端ベル
トと短辺鋳型で形成された湯溜り部に溶融金属を注入し
、冷却・凝固して金属薄帯を製造するベルト式連続鋳造
機において、前記短辺鋳型とベルトを密着させるために
短辺鋳型に沿って押圧ブロフクで押圧されるベルト背面
の押圧ブロックとの摺動面に不錆性の保護被膜を施した
ことを特徴とするベルト式金属薄帯連続鋳造機である。Means for Solving the Problems The present invention injects molten metal into a pool formed by a pair of endless belts running opposite each other in a predetermined direction and a short mold, and cools and solidifies the metal to form a thin metal strip. In the belt-type continuous casting machine to be manufactured, a rust-proof protective coating is applied to the sliding surface of the belt on the back side of the belt that is pressed by a pressing block along the short side mold in order to make the short side mold and belt come into close contact with each other. This is a belt-type continuous metal ribbon casting machine that is characterized by the following features:
以下、図面を参照しながら、実施例により本発明の特徴
を具体的に説明する。Hereinafter, the features of the present invention will be specifically explained using examples with reference to the drawings.
第３図の例においては、ベルト４を冷却し、溶融金属を
冷却中凝固させるためベルト４の裏面側に配設された冷
却面６には溶融金属の静圧にほぼ等しい静圧で冷却水が
流れている。In the example shown in FIG. 3, in order to cool the belt 4 and solidify the molten metal during cooling, a cooling surface 6 provided on the back side of the belt 4 is provided with cooling water at a static pressure approximately equal to the static pressure of the molten metal. is flowing.
この冷却面６にはベルト４を押圧する多数の押圧ブロッ
ク８が設けられており、この押圧ブロック８はベルトに
接触しこれを押圧するため例えば固形炭素のような摺動
部月ｌＯ１冷却水をシールするための例えばフッソゴム
製のシール部材１１と、それらを一定の力で押圧するた
めのバネ９から構成されている。この押圧ブロック８が
摺動するベルト４の裏面のし又はＬＬの範囲には不錆性
の保護液１８！１３が施される。This cooling surface 6 is provided with a large number of pressing blocks 8 for pressing the belt 4, and the pressing blocks 8 have sliding parts such as solid carbon, for example, in order to contact and press the belt. It is composed of a sealing member 11 made of, for example, fluorine rubber for sealing, and a spring 9 for pressing them with a constant force. An anti-rust protective liquid 18!13 is applied to the back side of the belt 4 on which the pressing block 8 slides, or in the range LL.
この保護被膜を施されるベルト４の断面に於ける厚み方
向応力状態を第４図において説明する。The state of stress in the thickness direction in the cross section of the belt 4 to which this protective coating is applied will be explained with reference to FIG.
第４図（ａ）の（Ａ）は所要長さのベルトを繋いで輪に
した状態の応力分布で応力は殆ど発生していない、第４
図（ａ）の（Ｂ）はプーリに沿わせて巻付けた状態でベ
ルト４を緊張した場合は溶融金属側（外側）に引張応力
σ電、冷却水側（内側）に圧縮応力σ１が発生する。(A) in Figure 4(a) shows the stress distribution when belts of the required length are connected to form a loop, and almost no stress is generated.
Figures (a) and (B) show that when the belt 4 is tensioned while being wound along the pulley, a tensile stress σ is generated on the molten metal side (outside) and a compressive stress σ1 is generated on the cooling water side (inside). do.
ここで、
σｒ ＝ＥＸ （１／Ｒ）Ｘ （ｔ／２）ただし
、Ｅ：ヤング率、Ｒ：ブーり半径、ｔ：ベルト厚、であ
る。Here, σr = EX (1/R)X (t/2) where E: Young's modulus, R: Boole radius, t: belt thickness.
第４図（ａ）の（Ｃ）はさらにベルトに張力（Ｄ）を加
えて応力σ２を与えた状態である。これにより、ベルト
内の応力はベルトの回転に伴ってプーリー部で（Ｃ）、
直線部で（Ｄ）の応力状！出を繰返している。従ってこ
のベルト裏面に施す保護被膜は、この繰返し応力に耐え
、又ベルトとの熱膨張率差で容易に剥離しないもので、
かつ前記押圧ブロックに設けられる摺動部材ｌＯやシー
ル材１１の損耗を軽微にするようなものを選択する必要
がある。(C) in FIG. 4(a) shows a state in which tension (D) is further applied to the belt to give stress σ2. As a result, as the belt rotates, stress within the belt is reduced at the pulley (C).
Stress shape (D) in the straight part! It keeps coming out. Therefore, the protective coating applied to the back side of the belt must withstand this repeated stress and not easily peel off due to the difference in thermal expansion coefficient with the belt.
In addition, it is necessary to select a material that minimizes wear and tear on the sliding member 1O and the sealing material 11 provided on the pressing block.
このような保護被膜としての条件を満にする金属として
は、ベルトが鉄系の場合には、 Ｃｒ、Ｎｉが好ましく
、その被膜形成手段としては１表面平滑性の良好なメツ
キが好ましいと言える。When the belt is made of iron, metals that satisfy such conditions as a protective coating are preferably Cr or Ni, and plating with good surface smoothness is preferred as a means for forming the coating.
第１表にベルトを鉄系にし、保護被膜をＣ「メツキで形
成した場合とＮｉメツキで形成した場合について、比較
して示す。Table 1 shows a comparison between the case where the belt is made of iron and the protective coating is formed with C plating and the case where it is formed with Ni plating.
この表から、耐摩耗強度からは硬度が高いＣｒメツキが
優れているといえるがベルト（Ｆｅ）との接着性におい
て下記の理由により不利であり、クラックが入り剥尊し
易く適性が顕著とは言い難い特性を持っている。From this table, it can be said that Cr plating with high hardness is superior in terms of abrasion resistance, but it is disadvantageous in terms of adhesion to the belt (Fe) for the following reasons, and it is easy to crack and peel, so it cannot be said that it is particularly suitable. It has difficult characteristics.
第４図（ｂ）はノー２キ材としてＣｒとＮｉ （または
Ｆｅ−Ｎｉ）の場合の厚み方向の応力分布を比較して定
性的に示した図であり、（ア）はベルトの外側と内側の
温度勾配、（イ）は伸び率、（つ）は圧縮応力、（１）
は引張り応力を示している。Figure 4(b) is a diagram qualitatively showing a comparison of the stress distribution in the thickness direction in the case of Cr and Ni (or Fe-Ni) as two-piece materials, and (a) shows the stress distribution on the outside of the belt and Inside temperature gradient, (a) is elongation rate, (tsu) is compressive stress, (1)
indicates tensile stress.
ここで、線膨張率ルは、”Ｃｒ＜経、ｅく〜１であるた
め熱膨張礒は
△１Ｅｅ＞ΔｔＣｒ及びΔｔＮ１であり、Δｔｌ：ｅＸ
Ｊ’Ｆｅ 〉ΔｔｃｒｘルｃｒΔｔｐ、 ｘ ｇｐｅ
：ΔｔＮ、ＸＪ” Ｎｉとなる。Here, since the coefficient of linear expansion is Cr<longitude, e~1, the thermal expansion coefficient is △1Ee>ΔtCr and ΔtN1, and Δtl:eX
J'Fe 〉Δtcrx le crΔtp, x gpe
: ΔtN, XJ” Ni.
ただし、Δ１．ｅ＝ベルト平均温度上昇ΔｊＣｒ＝クロ
ムメツキ部温度−ヒＲ
ΔＥＮｉ ”ニッケルメッキ部温度、である。However, Δ1. e=belt average temperature rise ΔjCr=temperature of chrome-plated portion−hiR ΔENi ”Temperature of nickel-plated portion.
従って、同図の（イ）と（つ）はベルトと被膜間に剪断
力が働かないとした場合の温度勾配による熱＋１ｉ張を
示す０次に（５）と（６）はベルトと被覆材の間が密着
している状態に於ける応力奢示す。Therefore, (A) and (T) in the same figure show the heat +1i tension due to the temperature gradient when no shear force acts between the belt and the coating. (5) and (6) indicate the belt and coating material. It shows the stress that occurs when the two are in close contact.
さらに、（７）と（８）はベルトに張力σ２が作用した
状態を示す。これから、Ｃｒの方がＸｉより大きな応力
を受けることがわかる。Furthermore, (7) and (8) show states in which tension σ2 is applied to the belt. It can be seen from this that Cr is subjected to greater stress than Xi.
また、第１表からベルトと被覆の接着強度はＸｉが優れ
ている。これからＮｉメツキの方が被覆として優れてい
ることが判る。錆の発生はベルトのみの場合に比べ皆無
である。Further, as shown in Table 1, Xi has excellent adhesive strength between the belt and the coating. It can be seen from this that Ni plating is superior as a coating. There is no rust compared to when only the belt is used.
以−１二の比較より、押し圧ブロック摺動部のベルトに
Ｎｉメツキを採用することにより押し用層動部材の摩耗
にを大幅に減少することができる。From the comparisons in 1-12 below, by adopting Ni plating for the belt of the sliding portion of the pressing block, the wear of the pressing layered member can be significantly reduced.
なお、保護被膜としては、メツキの他に、」−記Ｎｉ、
Ｃｒあるいはこれらの金属と類似の特性を有する金属
の薄膜を接着するとか、粉末状にして溶射あるいはバイ
ンダーを用いて塗布しても良い。In addition to plating, the protective coating may include Ni,
A thin film of Cr or a metal having properties similar to these metals may be bonded, or the material may be powdered and applied by thermal spraying or a binder.
又、金属以外の例えば黒鉛ペーパーなどを接着すること
によ−って形成しても良い。これら保護被膜の種類はベ
ルトｚ面と摺動するブロックの材質、ベルトの材質等に
応じて適宜選択する。Alternatively, it may be formed by adhering a material other than metal, such as graphite paper. The type of these protective coatings is appropriately selected depending on the material of the block that slides on the belt Z surface, the material of the belt, etc.
発明の詳細
な説明したように、本発明においては、短辺鋳型押し圧
ブロックとベルトとの摺動面のベルト表面に不錆性の被
覆を施すことによって、押し用層動部材と冷却水シール
部材の摩耗が大幅に減少し、それら部材の交換に要する
整備時間を短縮し生産性の向上に貢献することができる
。As described in detail, in the present invention, by applying a rust-proof coating to the sliding surface of the belt between the short-side mold pressing block and the belt, the pressing layer member and the cooling water seal can be sealed. Wear of parts is significantly reduced, and the maintenance time required to replace those parts can be shortened, contributing to improved productivity.
第１図は本発明の実施例における双ベルト式連続鋳造設
備の概要を示す側面説明図、第２図は一部切欠斜視図、
＄３図は第１図’ｘ−ｘ’断面説Ｉｊ図、第４図は、ベ
ルトと保護被膜の厚み方向の温度分布および厚み方向の
応力分布説明図である。
１−φＯメタンイツシュ、２１１１１−ノズル、３ｅ＠
拳プーリ、４・＠中ベルト、５１１・争短辺鋳型、６・
・・冷却函、７争・・金属薄帯、８・・ψ押圧ブロック
、９・・・バネ、１０・・・摺動部材、！！瞼―争シー
ル材、■２幸争Ｑ出入れ装訝、１３・・・被膜、１４−
−・騨動装置。FIG. 1 is an explanatory side view showing an outline of a twin-belt continuous casting equipment in an embodiment of the present invention, FIG. 2 is a partially cutaway perspective view,
Figure 3 is a cross-sectional diagram Ij taken along the line ``x-x'' in Figure 1, and Figure 4 is an explanatory diagram of the temperature distribution in the thickness direction and the stress distribution in the thickness direction of the belt and the protective coating. 1-φO methane issue, 21111-nozzle, 3e@
Fist pulley, 4, @ medium belt, 511, short side mold, 6.
...Cooling box, 7 races...Metal thin strip, 8...ψ press block, 9...Spring, 10...Sliding member,! ! Eyelids - sealing material, ■2 Good luck Q loading and unloading, 13... film, 14-
-・Driving device.
Claims (1)
鋳型で形成された湯溜り部に溶融金属を注入し、冷却・
凝固して金属薄帯を製造するベルト式連続鋳造機におい
て、前記短辺鋳型とベルトを密着させるために短辺鋳造
に沿って押圧ブロックで押圧されるベルト背面の押圧ブ
ロックとの摺動面に不錆性の保護被膜を施したことを特
徴とするベルト式金属薄帯連続鋳造機。Molten metal is injected into a pool formed by a pair of endless belts running opposite each other in a predetermined direction and a short-side mold, and then cooled and
In a belt-type continuous casting machine that solidifies and produces metal thin strips, in order to bring the short-side mold into close contact with the belt, the belt is pressed by a pressing block along the short-side casting on the sliding surface of the back of the belt with the pressing block. A belt-type continuous metal ribbon casting machine featuring a rust-resistant protective coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7457288A JPH01249248A (en) | 1988-03-30 | 1988-03-30 | Belt type metal strip continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7457288A JPH01249248A (en) | 1988-03-30 | 1988-03-30 | Belt type metal strip continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01249248A true JPH01249248A (en) | 1989-10-04 |
Family
ID=13551047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7457288A Pending JPH01249248A (en) | 1988-03-30 | 1988-03-30 | Belt type metal strip continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01249248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2411172A1 (en) * | 2009-03-27 | 2012-02-01 | Novelis, Inc. | Continuous casting apparatus for casting strip of variable width |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5788950A (en) * | 1980-11-21 | 1982-06-03 | Hitachi Ltd | Synchronizing type continuous casting device |
| JPS6142454A (en) * | 1984-08-07 | 1986-02-28 | Sumitomo Heavy Ind Ltd | Belt type continuous casting machine |
| JPS6199541A (en) * | 1984-10-19 | 1986-05-17 | Mitsubishi Heavy Ind Ltd | Belt type continuous casting machine for casting ingot having optional width |
-
1988
- 1988-03-30 JP JP7457288A patent/JPH01249248A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5788950A (en) * | 1980-11-21 | 1982-06-03 | Hitachi Ltd | Synchronizing type continuous casting device |
| JPS6142454A (en) * | 1984-08-07 | 1986-02-28 | Sumitomo Heavy Ind Ltd | Belt type continuous casting machine |
| JPS6199541A (en) * | 1984-10-19 | 1986-05-17 | Mitsubishi Heavy Ind Ltd | Belt type continuous casting machine for casting ingot having optional width |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2411172A1 (en) * | 2009-03-27 | 2012-02-01 | Novelis, Inc. | Continuous casting apparatus for casting strip of variable width |
| EP2411172B1 (en) * | 2009-03-27 | 2015-11-11 | Novelis Inc. | Continuous casting apparatus for casting strip of variable width |
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