JPS5833984A - Molded copper plate for continuous casting equipment - Google Patents
Molded copper plate for continuous casting equipmentInfo
- Publication number
- JPS5833984A JPS5833984A JP13003081A JP13003081A JPS5833984A JP S5833984 A JPS5833984 A JP S5833984A JP 13003081 A JP13003081 A JP 13003081A JP 13003081 A JP13003081 A JP 13003081A JP S5833984 A JPS5833984 A JP S5833984A
- Authority
- JP
- Japan
- Prior art keywords
- copper plate
- continuous casting
- plate
- casting equipment
- thickness
- 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
Links
- 238000009749 continuous casting Methods 0.000 title claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title description 12
- 229910052802 copper Inorganic materials 0.000 title description 12
- 239000010949 copper Substances 0.000 title description 12
- 239000000919 ceramic Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 208000014617 hemorrhoid Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/059—Mould materials or platings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 零発＠は連続鋳造設備の碌−Ｖド鋼板に関する。[Detailed description of the invention] Zero Hatsu@ relates to Roku-V-doped steel plates for continuous casting equipment.
連続鋳造設備における屹−〃ド鋼板の寿命＃ｉ植々Ｏ１
！因により左右されるが、Ｉｓに銅板下舊Ｏ痔命ＩＩｉ
、主に鋳片凝一般との接触−より生じる摩耗に！配され
る。ｍＫ示すように、この摩耗（１）はモー ｗ ）″
銅板（２）の嬉鋼儒表１全体に亘って発生するが、下部
においては、その摩耗量が増大すると共に最下端に近づ
くと摩耗量は約５倍に急増し、テーパ状に摩耗する。な
お１図中、（３）は鋳片、（４）は凝ｗＡＷｋを示す、
ところで１本発明者等は、銅板下部の摩耗に対処する丸
めに、鋼板下部にセラミツス
へ板を接合させたものを既に提案しているが、とのもの
は上記したように、テーバ状の摩耗には財処しがたい欠
点を有している。Lifespan of steel plate in continuous casting equipment #i Ueda O1
! Although it depends on the cause, Is has a copper plate lower hemorrhoid life IIi.
, mainly due to contact with cast slab solidification - wear caused by! will be arranged. As shown in mK, this wear (1) is caused by mw )″
This occurs over the entire surface of the copper plate (2), but the amount of wear increases in the lower part, and as it approaches the lowest end, the amount of wear increases rapidly by about five times, resulting in tapered wear. In addition, in Figure 1, (3) indicates the slab, and (4) indicates the solidification wAWk.
By the way, the inventors of the present invention have already proposed a method in which a plate is bonded to a ceramic plate at the bottom of a steel plate in order to deal with wear at the bottom of the copper plate. has disadvantages that are difficult to finance.
そこで、本発明は上記欠点を解消し得る連続鋳造設備Ｏ
篭−Ｖド銅板を提供するものである。Therefore, the present invention provides continuous casting equipment O which can eliminate the above-mentioned drawbacks.
The present invention provides a basket-V-shaped copper plate.
即ち、本発明は溶鋼側下部表面に複数個のセブス
ミッタ、板を拡散接合によ１１１合すると共に、これス
らセラミック、板の板厚を上位から下位に向って１＝５
〜５の範囲で漸増させたものである。That is, in the present invention, a plurality of ceramic plates and plates are bonded together on the lower surface of the molten steel side by diffusion bonding, and the thickness of these ceramic plates is 1=5 from the top to the bottom.
It was gradually increased in the range of ~5.
ここで、セラミックス板の板厚を上位から下位に向って
１：３〜５の範囲で漸増させた増肉を説明する。４−Ａ
／ド銅板自体の摩耗量は上述し光ように、１：３の比率
で愛化しているが、板厚一定の七う框ツクス板を接合す
ると、セツミツタス板Ｏ艶伝導度が低い丸め、＠板温度
が一様化する方向で高くなることが判った。この結果、
毫−Ａ／Ｆ銅板だけの場合の摩耗量比１：３に屑し、セ
ラミックス板の板厚を上位から下位に亘って１：３〜５
倍が望ましいことが判り九、即ち、下位の七ツ ″ミ
ックス板の板厚を上位のセラミックス板の板厚ｔＤ ５
１Ｍ ｇ 上にしないと、上位のセフミックス板の損傷
が眼界に遍しない段階で下位のセフミツク−ス板が使用
不可ＩＩＫなる。ｔた、上巳の板厚比が５倍を纏えると
、上位のセラミックス板の損傷が下位Ｏセフミックス板
よりも先に使用限界に達するため、篭−にド銅板全体と
しての機能がなくなる。Here, an explanation will be given of increasing the thickness of the ceramic plate in a range of 1:3 to 5 from the top to the bottom. 4-A
As mentioned above, the amount of wear on the copper plate itself is maintained at a ratio of 1:3, but when bonding seven stile plates with a constant thickness, the copper plate has a low gloss conductivity. It was found that the plate temperature increases as it becomes more uniform. As a result,
- The wear ratio of the A/F copper plate alone is 1:3, and the thickness of the ceramic plate is 1:3 to 5 from the top to the bottom.
It was found that it is desirable to double the thickness of the lower 7'' mix board to the thickness of the upper ceramic board tD 5
If it is not raised above 1 Mg, the lower Cefmics plate will become unusable at the stage where the damage to the upper Cefmics plate does not spread to the eye world. In addition, when the thickness ratio of the upper layer reaches 5 times, the damage to the upper ceramic plate reaches the limit of use before the lower ceramic plate, and the copper plate as a whole loses its function.
次に、具体例につ−て説明する。Next, a specific example will be explained.
炭化線素セラミックス板をセールＦ銅板の約下半分に接
合するに当り、セラミックス板接合ｉ１において、最上
位で０．０７ｍ、最下位で０．２８ｍ０板厚を有する一
ツミツタス板を接合さぜると共に、この閣のセフミック
ス板の板厚を約０．０５５ｍの板厚差をつけて、上位か
ら下位にかけて漸増変化させた。このものを、実際の連
続鋳造設備に便用した結果、約４２０チヤージの鋳造＃
Ｃ＃えると共に、（ラミブクス板の残厚が込ずれも等し
く、即ち一様に使用限界に遍し九ことが判った。When joining the wire carbide element ceramic plate to approximately the lower half of the sail F copper plate, at the ceramic plate joining i1, a one-piece plate having a thickness of 0.07 m at the top and 0.28 m at the bottom is joined. At the same time, the thickness of the Cefmix boards in this cabinet was gradually increased from the top to the bottom, with a thickness difference of about 0.055m. As a result of using this product in an actual continuous casting facility, a casting # of approximately 420 charges was found.
It was found that the residual thickness of the Lamibux board was equal, that is, that it uniformly reached the service limit.
以上のように、本発明の連続鋳造設備の屹−ルド！１１
１ＥＫよれば、溶鋼側下部表面に複数個のセフミックス
板を接合すると共に１これらセフミックス板の板厚を上
位から下位に向って１：６〜５の範囲で漸増させたので
、屹−ルド銅板下部に接合された各セラミックス板Ｏ４
命を全体的に一様にすることができ、従って経済的であ
る。As described above, the continuous casting equipment of the present invention has a basic structure. 11
According to 1EK, a plurality of Cefmix plates are joined to the lower surface of the molten steel side, and the thickness of these Cefmix plates is gradually increased in the range of 1:6 to 5 from the top to the bottom. Each ceramic plate O4 bonded to the lower part of the copper plate
Life can be made uniform throughout, and therefore it is economical.
図面はセールＦ銅板の摩耗状態を示す本のである。 The drawings are from a book showing the state of wear on the sail F copper plate.
Claims (1)
ら下位に向って１：３〜５の範囲で漸増させたことを特
徴とする連続鋳造設備のモーｙｙ銅板。[Claims] 1. A plurality of ceramic plates are joined to the lower table #jI on the molten steel side, and the thickness of these ceramic plates is gradually increased in the range of 1:3 to 5 from the top to the bottom. This is a continuous casting equipment that is characterized by the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13003081A JPS5833984A (en) | 1981-08-18 | 1981-08-18 | Molded copper plate for continuous casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13003081A JPS5833984A (en) | 1981-08-18 | 1981-08-18 | Molded copper plate for continuous casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5833984A true JPS5833984A (en) | 1983-02-28 |
| JPS6146229B2 JPS6146229B2 (en) | 1986-10-13 |
Family
ID=15024409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13003081A Granted JPS5833984A (en) | 1981-08-18 | 1981-08-18 | Molded copper plate for continuous casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5833984A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6344849U (en) * | 1986-09-11 | 1988-03-25 |
-
1981
- 1981-08-18 JP JP13003081A patent/JPS5833984A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6146229B2 (en) | 1986-10-13 |
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