JPS60261649A - Casting method of steel in twin belt caster - Google Patents

Casting method of steel in twin belt caster

Info

Publication number
JPS60261649A
JPS60261649A JP12022884A JP12022884A JPS60261649A JP S60261649 A JPS60261649 A JP S60261649A JP 12022884 A JP12022884 A JP 12022884A JP 12022884 A JP12022884 A JP 12022884A JP S60261649 A JPS60261649 A JP S60261649A
Authority
JP
Japan
Prior art keywords
caster
slab
speed
ratio
billet
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
JP12022884A
Other languages
Japanese (ja)
Other versions
JPH0526587B2 (en
Inventor
Masahiro Yoshihara
正裕 吉原
Taku Okazaki
岡崎　卓
Masakazu Koide
小出　優和
Toshihiko Murakami
敏彦 村上
Masanori Nakamura
中村　正宣
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP12022884A priority Critical patent/JPS60261649A/en
Publication of JPS60261649A publication Critical patent/JPS60261649A/en
Publication of JPH0526587B2 publication Critical patent/JPH0526587B2/ja
Granted legal-status Critical Current

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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • 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
    • B22D11/0605—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 belts, e.g. Hazelett-process

Landscapes

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

Abstract

PURPOSE:To produce a non-defective billet having no rippled surface and crack flaw in casting of a steel by a twin belt caster by controlling automatically the ratio between a caster belt speed and billet drawing speed according to the fluctuation of the billet drawing speed during casting. CONSTITUTION:A poured steel is cooled and solidified in the space L1 between the belts 4 of the caster 3, is cooled in the section L2 of transfer rolls for cooling and is drawn by pinch rolls 2. The ratio between the speed Vc of the caster belts 4 and the billet drawing speed Vp is determined from the rotating speed of a motor M by an operator 6 to the optimum set value of >=1 which is determined by experiment and for which a surface temp. 5 is taken into account. The non-defective billet is thus cast without the generation of a wrinkle and recess owing to compression on the surface of the billet and without the generation of the surface crack flaw owing to tension.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、ツインベルトキャスタを用いた鋼の鋳造方法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method of casting steel using a twin belt caster.

（従来技術とその問題点） 第８図に示すような構成のツインベルトキャスタを用い
て鋼を鋳造する場合、鋳片（１）の表面品質の観点から
、ビンチロール（２）による鋳片引抜速度（Ｖｐ）をキ
ャスター（３１のベルト（４）速度（ｖｏ）よ１若干遅
くなるよう、すなわちＶｏｌＶｐ比が１．０以上で操業
している。その理由は、ピンチロール（２）とキャスタ
ー（３）間において鋳片ｉｌ＋の冷却に供う熱収縮があ
り、キャスター（３）内の鋳片移動速度がピンチロール
（２）による鋳片引抜速度（’Ｖｐ）よシ犬きくなるた
めである。(Prior art and its problems) When casting steel using a twin-belt caster configured as shown in Fig. 8, from the viewpoint of surface quality of the slab (1), the slab is pulled out using the vinyl roll (2). The operation is performed so that the speed (Vp) is slightly slower than the belt (4) speed (vo) of the caster (31), that is, the VolVp ratio is 1.0 or more.The reason is that the pinch roll (2) and the caster ( 3) There is heat contraction due to cooling of the slab il+ between casters (3), and the slab moving speed in the caster (3) becomes faster than the slab pulling speed ('Vp) by the pinch rolls (2). .

ところで、前記したＶ　ｏｌＶ　ｐ比が大きすぎる場合
は、鋳片（１）にベル）　＋４１　ｄｘらの圧縮応力が
作用して鋳片表面ＫＭじわ疵や凹疵が発生する。一方ｖ
Ｏ／ｖｐ比が小さすぎる場合には、鋳片（１）はベルト
（４）より引張られる為、鋳片表面に割れ疵が発生する
。By the way, if the above-described V olV p ratio is too large, a compressive stress such as Bell) +41 dx acts on the slab (1), causing wrinkles and depressions on the slab surface. On the other hand v
If the O/vp ratio is too small, the slab (1) will be pulled by the belt (4), resulting in cracks on the slab surface.

しかし、現在採用されているＶａ／Ｖｐ比は経験的に決
められた一定の値であ如、操業条件によって変わること
はない。この為に鋳造速度や鋳片の冷却状況によってｖ
ａ７’ｖｐ比が不適当となり前記欠陥を生じることがあ
る。また、ビンチロール（２）とキャスター（３）は別
々のモータを用込ている為、夫々のモータ特性やその制
御遅れによりキャスター（３）内の湯面レベルが変化す
る。そζで、これに対処せんとしてキャスター（３１内
の湯面レベルを制Ｈｆべく鋳造速度を変化させると■θ
／り比が変化し、不適当な領域に入ることがあシ、前記
と同様に欠陥が発生する場合がある。However, the currently adopted Va/Vp ratio is a fixed value determined empirically and does not change depending on the operating conditions. For this reason, depending on the casting speed and the cooling condition of the slab,
The a7'vp ratio may become inappropriate and cause the above-mentioned defects. In addition, since the Vinci roll (2) and the caster (3) use separate motors, the level of the hot water inside the caster (3) changes depending on the characteristics of each motor and the control delay thereof. To deal with this, if we change the casting speed to control the hot water level in the caster (31),
The ratio may change and fall into an inappropriate region, and defects may occur as described above.

（発明の目的） 本発明は前記した欠点を解決せんとして成されたもので
あり、Ｖａ／’Ｖｐ比を鋳片引抜速度の変動に応じて予
め設定した値となるように変化させることによシ鋳片の
表面疵の発生を防止せんとするものである。(Object of the Invention) The present invention has been made to solve the above-mentioned drawbacks, and is achieved by changing the Va/'Vp ratio to a preset value in accordance with fluctuations in the slab drawing speed. The purpose is to prevent the occurrence of surface flaws in cast slabs.

（発明の構成） 本発明は、ツインベルトキャスタを用いて鋼を鋳造する
方法において、鋳造中の鋳片引抜速度（Ｖｐ）の変動に
応じて、キャスターのベルト速度（’Ｖａ）と鋳片引抜
速度（Ｖ’ｐ）の比（ｖｏ／’ｖｐ）を、予め設定され
た最適値となるように変化させるととを要旨とするツイ
ンベルトキャスタにおける鋼の鋳造方法である。(Structure of the Invention) The present invention provides a method for casting steel using twin belt casters, in which the belt speed ('Va) of the caster is This is a method for casting steel in a twin belt caster, the gist of which is changing the ratio (vo/'vp) of speed (V'p) to a preset optimal value.

すなわち、本発明者は種々の鋳込みテストを繰□）　返
した結果、Ｖａ、／’Ｖｐ比が鋳片の表面疵の発生に大
きな影響を与えることを見出した。That is, as a result of repeating various casting tests, the inventor found that the Va,/'Vp ratio has a large effect on the occurrence of surface defects in slabs.

第１図および第２図にそのテスト結果の一例を示す。第
１図はキャスター（３）のベル）　速ｅ　（ｖｏ　）が
４ｍノ；ア場合、第２図は同じく６ｍ／―の場合におけ
る夫々のＶｏｌＶ　ｐ比と表面疵発生指数との関係を示
したものであり、第１図および第２図より明らかなよう
に、ｖＱ／′Ｖｐ比が過大であれば鋳片の下面に二重肌
状のしわ疵あるいは回旋が発生し、またＶｃ／Ｖｐ比が
過ノｊζであれば横割れ疵を生じて、夫々疵の発生率が
高くなる。これらの疵は、凝固殻の極めて薄い時点、す
なわち、キャスター（３）内での凝固開始直後に生じた
ものであＦ）　、ＶｏｌＶｐ比が過大あるいは過小であ
る場合には鋳片（１）とベルト（４）との間に相対速度
が生じ、この相対速度によシ生じたベルト（４）から鋳
片（１）への応力によって、しわ疵、回旋あるいは割れ
疵が発生するのである。An example of the test results is shown in FIG. 1 and FIG. 2. Figure 1 shows the relationship between the VolV p ratio and the surface flaw occurrence index when the speed e (vo) of the caster (3) is 4 m/-, and Figure 2 shows the relationship between the VolV p ratio and the surface flaw occurrence index when the speed e (vo) of the caster (3) is 6 m/-. As is clear from Figures 1 and 2, if the vQ/'Vp ratio is too large, double-skinned wrinkles or convolutions will occur on the lower surface of the slab, and if the Vc/Vp ratio is too high, If jζ is too thick, horizontal cracking defects will occur, and the occurrence rate of defects will increase. These flaws occurred when the solidified shell was extremely thin, that is, immediately after the solidification started in the caster (3), and if the VolVp ratio was too high or too low, the slab (1) and A relative speed is generated between the belt (4) and the stress from the belt (4) to the slab (1) caused by this relative speed, which causes wrinkling, convolution, or cracking.

また、本出願人はピンチロール（２）によって鋳片（１
）が引抜かれる際に、鋳片（１）の冷却収縮を考慮して
鋳込み中の鋳片（１）各部の移動速度を計算した。In addition, the applicant has also used pinch rolls (2) to
) was drawn out, the moving speed of each part of the slab (1) during casting was calculated taking into consideration the cooling shrinkage of the slab (1).

その結果の一例を第３図に示す。An example of the results is shown in FIG.

第３図に示す結果は、鋳片引抜速度ｆｆＰ）が４ｍ／―
の場合のものであシ、仁の例からメニスカスよ、９１ｍ
のところ迄に位置する鋳片（１）部で、その移動速度が
上記鋳片引抜速度（ｖｐ　）よシ大きいことがわかる。The results shown in Figure 3 show that the slab drawing speed ffP) is 4 m/-
This is the case when the meniscus is 91m from the example of Jin.
It can be seen that the moving speed of the slab (1) portion located up to this point is greater than the slab drawing speed (vp) described above.

この部分は、凝固殻の厚さが薄く強度が小さいため、ベ
ルト（４）からの応力によって歪が生じやすく種々の表
面疵を発生しやすい。In this part, since the solidified shell is thin and has low strength, it is easily distorted by stress from the belt (4) and various surface flaws are likely to occur.

また、鋳片（１）の引抜速度ＣＶｐ）によって鋳片（１
）の冷却状態が変化する為、前記部分に発生する応力は
夫々異なる。すなわち、高速で鋳造される場合ニは、ピ
ンチロール（２）に至るまでの鋳片（１）θ冷却が小さ
い為、熱収縮が小さい。そこで、Ｖｏ／Ｖｐ比を小さく
することによシ、ベルト（４）と鋳片（１）との相対速
度を小さくシ、鋳片凝固殻に発生する応力を小さくする
ことができるのである。一方、低速で鋳造される場合に
は、前記とは逆に鋳片（１）の冷却が大きくなる為、ｖ
ｏ／ｖｐ比を大きくする必要がある。Also, depending on the drawing speed CVp of the slab (1),
) changes, so the stress generated in each part is different. That is, in the case of high-speed casting, thermal shrinkage is small because the θ cooling of the slab (1) up to the pinch rolls (2) is small. Therefore, by reducing the Vo/Vp ratio, the relative velocity between the belt (4) and the slab (1) can be reduced, and the stress generated in the solidified slab shell can be reduced. On the other hand, when casting is performed at a low speed, the cooling of the slab (1) becomes large, contrary to the above, so that v
It is necessary to increase the o/vp ratio.

このように、鋳片（１）の凝固殻に発生する圧縮および
引張シの応力を、できる限シ小さくして鉤片（１）の表
面疵を防止するためには、鋳片引抜速度（ＶＸｌ）に応
じた’ＶａｌＶｐ比を設定することが重要である。In this way, in order to reduce the compressive and tensile stress generated in the solidified shell of the slab (1) as much as possible and prevent surface flaws on the hook piece (1), the slab drawing speed (VXl ) It is important to set the 'ValVp ratio accordingly.

（実施例１） 第４図に示すような構成のツインベルトキャスタ（Ｌｓ
　＝　３ｍ、Ｌ２　＝　３ｍ　）を市いて、■　鋳片寸
法：４０ｍ厚Ｘ６００＋＋ａｎ幅■　比水量：　０．３
　Ｌ／Ｋ１−５ｔｅｅｌ■　溶鋼成盆（重量％）　：　
［Ｑ１０．０４〜００＼〔Ｓ１〕０．０１０−０．０１
５、［Ｍｎ］０．１８〜０．２２、［ｐ〕０．００８〜
０．０１１、［Ｓ］０．００８〜０，０１０、［ａｏｌ
Ａｌ］０．０４５〜０．０４８の鋳造を本発明方法を用
いて行った。(Example 1) Twin belt caster (Ls
= 3 m, L2 = 3 m), ■ Slab dimensions: 40 m thick x 600 ++ an width ■ Specific water amount: 0.3
L/K1-5teel ■ Molten steel basin (weight%):
[Q10.04~00\[S1]0.010-0.01
5, [Mn] 0.18-0.22, [p] 0.008-
0.011, [S] 0.008-0,010, [aol
Castings of Al]0.045 to 0.048 were carried out using the method of the present invention.

なお、第４図中（５）は表面温度測定装置４６）は演算
器である。Note that (5) in FIG. 4 indicates a surface temperature measuring device 46).

この場合、携片引抜速度（ｖｐ）とＶｏ７’ｖｐ比は第
５図に示す斜線部に入るように制御した。　〜本発明方
法によれば、鋳片引抜速度（Ｖｐ）３ｍ／―から６ｍ／
―に変化させた場合にも、しわ疵、回旋、割れ疵のない
鋳片を得ることができた。In this case, the mobile piece withdrawal speed (vp) and the Vo7'vp ratio were controlled so that they fell within the shaded area shown in FIG. ~According to the method of the present invention, the slab drawing speed (Vp) is from 3 m/- to 6 m/
Even when the steel was changed to -, slabs without wrinkles, convolutions, or cracks could be obtained.

一方、前記条件で、かつ、Ｖａｌｖｐ＝　１．０１５な
る一定値で鋳造した場合には、鋳片引抜速度ｖｐ　＝２
．５ｍ／―で割れ疵が、またＶｐ　＝　４．５ｍノ；−
シわ疵、回旋が夫々発生した。On the other hand, when casting is performed under the above conditions and at a constant value of Valvp = 1.015, the slab drawing speed vp = 2
．． Cracks occurred at 5m/-, and Vp = 4.5m;-
Wrinkles and curls occurred.

（実施例２） 実施例１と同じツインベルトキャスターを用いて、 ■　鋳片寸法：４０ｍ厚Ｘ６００１ｍ幅■　比水量：　
０．６　Ｌ／に４−５ｔｅｅｌ■　溶鋼成分Ｃｍ５）：
Ｃａ’３０．ｏ３−０．ｏ４、［ｓｔ：１０．０１０〜
０．０１１、［Ｍｎ１Ｏ，１８〜０．２０、［ｐ〕０．
００７−０．０１１、［８１０，００８〜ｏ、ｏ　ｉ　
ｏ、〔甑０ＬＡＬ］０．０４０〜０．０５１の鋳造を、
第６図に示す斜線部に鋳片引抜速度（Ｖｐ）と＜　ｖ　
ｏ／ｖｐ比が入るように制御して行った。(Example 2) Using the same twin belt casters as in Example 1, ■ Slab dimensions: 40 m thick x 6001 m wide ■ Specific water amount:
0.6 L/4-5teel■ Molten steel composition Cm5):
Ca'30. o3-0. o4, [st:10.010~
0.011, [Mn1O, 18-0.20, [p]0.
007-0.011, [810,008~o, o i
o, [Koshiki0LAL] casting of 0.040 to 0.051,
The shaded area shown in Fig. 6 shows slab drawing speed (Vp) and < v
This was done by controlling the o/vp ratio.

本発明方法によれば実施例１と同様に鋳片引抜速度ｆｌ
Ｐ）を変化させた場合にも、鋳片表面疵の発生を皆無と
することができた。According to the method of the present invention, as in Example 1, the slab drawing speed fl
Even when P) was changed, no surface flaws were generated on the slab.

（実施例３） 実施例１と同じツインベルトキャスターを用いて、 ・）　。＊＊−１工：　２０　ｗａｆｔ　Ｘ□。。。−
■　比水量：　０．３　Ｌ／Ｋｇ−ｓｔｅｅｌ■　溶鋼
成分（重ｔ％）　：　［０〕０．０３〜０．０４、［Ｓ
ｉ］０．０１０〜０．０１４、［Ｍｎ〕０．１９０．２
２、［：ｐ：］０．００ｓ　〜０．０１０、［ＩＳ］０
．００７〜０．００９、Ｃ１１０１Ａら、１０．０４４
〜０．０４８ の鋳造を、第７図に示す斜線部に鋳片引抜速度（ｖｐ）
とＶｏ／Ｖｐ比が入るように制御して行ったところ、鋳
片表面疵の発生を防止できた。(Example 3) Using the same twin belt casters as in Example 1, ・). **-1 engineering: 20 waft X□. . . −
■ Specific water amount: 0.3 L/Kg-steel■ Molten steel composition (weight t%): [0]0.03~0.04, [S
i]0.010-0.014, [Mn]0.190.2
2, [:p:]0.00s ~0.010, [IS]0
．． 007-0.009, C1101A et al., 10.044
~0.048 casting, the slab drawing speed (vp) is shown in the shaded area shown in Figure 7.
When the Vo/Vp ratio was controlled to be as follows, it was possible to prevent the occurrence of surface defects on the slab.

（実施例４） 実施例１と同じツインベルトキャスターを用いて、 ■　鋳片寸法：４０霧厚Ｘ１０００＋ｏ＋幅■　比水量
：　０．３ｔ／Ｋｙ−ｓｔｅｅｌ■　溶鋼成分（重量％
）　：　［０］０．１０〜０．１２％　［Ｓｉ〕０．２
４〜０．２８、［Ｍｎ　］１．２５〜１．２８）　〔Ｐ
　］　０．００８〜０．０１４、［：Ｓ］０．ＯＱｇ〜
０．０１０、［５ｏｌＡＲ］０．０２６〜０．０３３の
鋳造を、第４図に示す斜線部に鋳片引抜速度（Ｖｐ）と
ｖｏｌｖｐ比が入るように制御して行ったところ、鋳片
表面疵の発生を防止できた。(Example 4) Using the same twin belt caster as in Example 1, ■ Slab size: 40 mist thickness x 1000 + o + width ■ Specific water amount: 0.3 t/Ky-steel ■ Molten steel composition (weight%
): [0]0.10-0.12% [Si]0.2
4-0.28, [Mn] 1.25-1.28) [P
] 0.008 to 0.014, [:S]0. OQg~
0.010, [5olAR]0.026 to 0.033 was controlled so that the slab drawing speed (Vp) and volvp ratio were included in the shaded area shown in Fig. 4. We were able to prevent the occurrence of defects.

（発明の効果） 以上述べた如く本発明方法によｎばツインベルトキャス
タにより鋼を鋳造する場合において、鋳片表面の欠陥の
発生を防止でき高品質な鋼を得ることができる。(Effects of the Invention) As described above, according to the method of the present invention, when steel is cast using a twin belt caster, defects on the surface of the slab can be prevented and high quality steel can be obtained.

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

第１図および第２図はｖｏ／’ｖＰ比の変化と鋳片の表
面疵の発生との関係の一例を示す図面、第３図は鋳造中
における鋳片位置と、鋳片移動速度および鋳片温度の関
係の一例を示す図面、第４図は実施例に使用したツイン
ベルトキャスターの概略構成図、第５図〜第７図は鋳片
引抜速度とＶｏｌＶｐ比の関係による鋳片表面疵の発ワ
袂況の一例を示す図面、第８図は従来方法に使用される
ツインベルトキャスターの概略構成図である。 （１）は鋳片、（２）はピンチロール、（３）はキャス
ター、（４）はベル）、１５１は表面温度測定装置、（
６）は演算器、（Ｖｐ）は鋳片引抜速度、（’Ｖｏ）は
ベルト速度。 特許出願人　住友金属工業株式会社 （−ノ・ノ＊’１！２”ｉイＷ（７’シ”−＞ｘｅ轡ｔ
ｔｒｖ＊％（阪Ａり 第８図 第１頁の続き ■発明者　中村　正置　馴市西長洲二 央技術研究所［ ２７５一 本通１丁目３番地　住友金属工業株式会社中向Figures 1 and 2 are drawings showing an example of the relationship between changes in the vo/'vP ratio and the occurrence of surface flaws on slabs, and Figure 3 shows the position of the slab during casting, the velocity of slab movement, and the occurrence of surface defects on slabs. A drawing showing an example of the relationship between slab temperature. Figure 4 is a schematic diagram of the twin belt caster used in the example. Figures 5 to 7 show the relationship between slab drawing speed and VolVp ratio. FIG. 8, which is a drawing showing an example of a situation in which power is generated, is a schematic diagram of a twin belt caster used in the conventional method. (1) is a slab, (2) is a pinch roll, (3) is a caster, (4) is a bell), 151 is a surface temperature measuring device, (
6) is the computing unit, (Vp) is the slab drawing speed, and ('Vo) is the belt speed. Patent applicant: Sumitomo Metal Industries, Ltd.
trv*% (Continued from Han Ari Figure 8 Page 1 ■Inventor Masaki Nakamura Nishi Nagasu Nio Technical Research Institute, Namari City [275 Ippon-dori 1-3 Sumitomo Metal Industries Co., Ltd. Nakamukai

Claims (1)

【特許請求の範囲】[Claims] （１）　ツインベルトキャスタを用いて鋼を鋳造する方
法において、鋳造中の鋳片引抜速度の変動に応じて、キ
ャスターのベルト速度と鋳片引抜速度の比を、予め設定
された最適値となるように変化させることを特徴とする
ツインベルトキャスタにおける鋼の鋳造方法。(1) In a method of casting steel using twin-belt casters, the ratio of the belt speed of the caster to the slab withdrawal speed is adjusted to a preset optimal value according to fluctuations in the slab withdrawal speed during casting. A method for casting steel in a twin belt caster, which is characterized by changing as follows.
JP12022884A 1984-06-11 1984-06-11 Casting method of steel in twin belt caster Granted JPS60261649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12022884A JPS60261649A (en) 1984-06-11 1984-06-11 Casting method of steel in twin belt caster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12022884A JPS60261649A (en) 1984-06-11 1984-06-11 Casting method of steel in twin belt caster

Publications (2)

Publication Number Publication Date
JPS60261649A true JPS60261649A (en) 1985-12-24
JPH0526587B2 JPH0526587B2 (en) 1993-04-16

Family

ID=14781034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12022884A Granted JPS60261649A (en) 1984-06-11 1984-06-11 Casting method of steel in twin belt caster

Country Status (1)

Country Link
JP (1) JPS60261649A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210891A2 (en) * 1985-06-27 1987-02-04 Kawasaki Steel Corporation Method and apparatus for casting endless strip
EP1188501A1 (en) * 2000-09-11 2002-03-20 Daido Metal Company Ltd. method and apparatus for continuous casting of aluminium bearing alloy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510335A (en) * 1978-07-10 1980-01-24 Hitachi Ltd Continuous casting method
JPS56165543A (en) * 1980-05-23 1981-12-19 Nippon Steel Corp Method for continuous casting of metal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510335A (en) * 1978-07-10 1980-01-24 Hitachi Ltd Continuous casting method
JPS56165543A (en) * 1980-05-23 1981-12-19 Nippon Steel Corp Method for continuous casting of metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210891A2 (en) * 1985-06-27 1987-02-04 Kawasaki Steel Corporation Method and apparatus for casting endless strip
EP1188501A1 (en) * 2000-09-11 2002-03-20 Daido Metal Company Ltd. method and apparatus for continuous casting of aluminium bearing alloy

Also Published As

Publication number Publication date
JPH0526587B2 (en) 1993-04-16

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