JPH07299545A - Method for thermal spraying of coating material of twin-belt for continuous casting - Google Patents
Method for thermal spraying of coating material of twin-belt for continuous castingInfo
- Publication number
- JPH07299545A JPH07299545A JP6117416A JP11741694A JPH07299545A JP H07299545 A JPH07299545 A JP H07299545A JP 6117416 A JP6117416 A JP 6117416A JP 11741694 A JP11741694 A JP 11741694A JP H07299545 A JPH07299545 A JP H07299545A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- twin
- coating
- continuous casting
- slab
- 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.)
- Withdrawn
Links
Landscapes
- Coating By Spraying Or Casting (AREA)
- Continuous Casting (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、薄肉鋳片等を製造する
双ベルト式連続鋳造機に使用されるベルトの表面を保護
するコーティング材の溶射方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of spraying a coating material for protecting the surface of a belt used in a twin belt type continuous casting machine for producing thin cast pieces and the like.
【０００２】[0002]
【従来の技術】溶鋼等の溶融金属から最終形状に近い数
ｍｍ〜数十ｍｍ程度の厚みをもつ薄肉鋳片を直接的に製
造する連続鋳造方法として、双ベルトによる連続鋳造方
法が注目を浴びている。2. Description of the Related Art As a continuous casting method for directly producing a thin slab having a thickness of several mm to several tens of mm close to the final shape from a molten metal such as molten steel, a continuous casting method using a twin belt has attracted attention. ing.
【０００３】この方法によるときは、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
および設備の簡略化とともに省エネルギー効果も期待す
ることができる。According to this method, the conventional multi-step rolling process can be omitted, so that the process and equipment can be simplified, and an energy saving effect can be expected.
【０００４】この双ベルト式連続鋳造機は、図４の略側
面図に示すように、一定隙間を維持して互いに逆方向に
回転する一対のベルト１ａ，１ｂにて両側面の短辺鋳型
２を挟持し、ベルトおよび短辺鋳型を同期駆動させなが
ら、この間に形成された鋳型空間３にタンディッシュ４
から溶融金属を注入し、ベルト１ａ，１ｂ面はその裏面
から冷却箱５内を流れる冷却水によって抜熱し、短辺鋳
型１側は鋳型自身の熱容量によって抜熱凝固し、薄肉鋳
片６を製造する。As shown in the schematic side view of FIG. 4, this twin-belt type continuous casting machine has a pair of belts 1a and 1b which rotate in opposite directions while maintaining a constant clearance, and a short side mold 2 on both sides. While sandwiching the belt and driving the belt and the short side mold synchronously, the tundish 4 is placed in the mold space 3 formed therebetween.
Molten metal is injected from the back side, the belts 1a and 1b are heat-removed from the back side by cooling water flowing in the cooling box 5, and the short side mold 1 side is heat-removed and solidified by the heat capacity of the mold itself to produce a thin cast piece 6. To do.
【０００５】ところでベルト１ａ，１ｂは一般に厚さ約
１．０ｍｍ程度の薄鋼板が使用され、その鋳造面側に
は、溶融金属による熱衝撃からの保護と鋳片の緩冷却に
より凝固厚みの均一化を図り、表面品質の維持のために
通常断熱層としてのコーティングが施されている。By the way, the belts 1a and 1b are generally made of a thin steel plate having a thickness of about 1.0 mm, and the casting surface side thereof is protected from thermal shock by molten metal and the slab is cooled slowly so that the thickness of the solidification is uniform. In order to maintain the quality of the surface, a coating as a heat insulating layer is usually applied.
【０００６】このコーティングは通常２層でもって形成
され、第１層はボンディングコートとして、プラスマ溶
射によって９５％Ｎｉ−５％Ａｌまたは８０％Ｎｉ−２
０％Ｃｒにより約５０μｍ厚さで形成され、第２層はト
ップコートとして、同様にプラスマ溶射によってＺｒＯ
2 （ジルコニア）＋８Ｙ2 Ｏ3 （イットリア）等の断熱
性セラミックにより５０〜１００μｍ厚さで形成され
る。This coating is usually formed in two layers, the first layer as a bond coat by plasma spraying 95% Ni-5% Al or 80% Ni-2.
It is made of 0% Cr and has a thickness of about 50 μm.
It is formed with a thickness of 50 to 100 μm by a heat insulating ceramic such as 2 (zirconia) + 8Y 2 O 3 (yttria).
【０００７】またこのベルト１ａ，１ｂには、鋳片の凝
固収縮により発生する凝固シェルとベルト間での相対移
動を強制的に拘束し、鋳片に加わる力の分散を図るとと
もに強制的に空気層を形成し、鋳造中の鋳片の緩冷却に
より鋳片凝固厚みの均一化を図り、表面疵やひび割れを
防止し、美麗な表面性状を得るために、表面に直径１．
０〜２．０ｍｍφ，深さ５０〜１５０μｍ程度の多数の
小凹部すなわちディンプルを、出来るだけその配置を不
規則にして施されている。Further, the belts 1a and 1b are forcibly restrained in the relative movement between the belt and the solidified shell caused by the solidification shrinkage of the slab, so that the force applied to the slab is dispersed and the air is forcibly forced. In order to form a layer and to make the slab solidification thickness uniform by slow cooling of the slab during casting, to prevent surface flaws and cracks and to obtain beautiful surface properties, the diameter of the surface is 1.
A large number of small recesses, that is, dimples having a depth of 0 to 2.0 mmφ and a depth of 50 to 150 μm are provided with the arrangement thereof as irregular as possible.
【０００８】[0008]
【発明が解決しようとする課題】このようなディンプル
を加工をしたベルトにコーティングを施す場合、従来は
図５に示すように、水平に定置したベルト１に対して溶
射ガン７を垂直に維持してベルト１上を縦横方向に走行
させ、コーティング１０を施工していた。When coating a dimple-processed belt as described above, conventionally, as shown in FIG. 5, the spray gun 7 is maintained vertically with respect to the belt 1 which is horizontally fixed. The coating 10 was applied by running the belt 1 vertically and horizontally.
【０００９】しかしこの場合、ベルト１上のコーティン
グ１０の厚みは、ベルト表面８およびディンプル９の底
面９ａでは所定のコーティング厚さｔ1 が得られるが、
ディンプル９の側壁部９ｂでは溶射粉末の衝突流が少な
くて薄いコーティング厚さｔ 2 （＜ｔ1 ）しか得られ
ず、そのうえ塗膜が剥離し易く、安定した塗膜形成がで
きない。However, in this case, the coating on the belt 1
The thickness of the groove 10 is the bottom of the belt surface 8 and the dimples 9.
The surface 9a has a predetermined coating thickness t1Is obtained,
On the side wall 9b of the dimple 9, the collision flow of the sprayed powder is small.
Thick and thin coating thickness t 2(<T1) Only obtained
In addition, the coating film peels off easily, and stable coating film formation is possible.
I can't come.
【００１０】またこのように形成されたコーティング
は、操業中にディンプルの角部１１から剥離し易く、従
ってこれがベルトの耐久性を弱め、また鋳片の表面疵や
ひび割れの原因ともなっていた。Further, the coating thus formed is likely to be peeled off from the corner portion 11 of the dimple during the operation, which weakens the durability of the belt and causes the surface flaws and cracks of the slab.
【００１１】本発明は上記課題に鑑みなされたもので、
溶射ガンの適切な走行により溶射むらのないコーティン
グを施工する連続鋳造用双ベルトのコーティング材溶射
方法を提供する。The present invention has been made in view of the above problems,
Provided is a coating material spraying method for a twin belt for continuous casting, in which a coating having no spraying unevenness is applied by appropriate running of a spray gun.
【００１２】[0012]
【課題を解決するための手段】本発明は、一対の短辺鋳
型とこれを挟持する双ベルトを同期して回転駆動し、薄
肉鋳片を製造する連続鋳造機に使用する双ベルトのコー
ティング材溶射方法において、表面にディンプル加工を
施し水平に定置したベルト面に基準方向を設定し、溶射
ガンを溶射方向に対して直角に維持するとともにベルト
面に対して５０°〜７０°の角度に維持し、次いで前記
基準方向を基準として４５°毎に溶射ガンの走行方向を
移しながら順次溶射することを特徴とする連続鋳造用双
ベルトのコーティング材溶射方法である。DISCLOSURE OF THE INVENTION The present invention is a coating material for twin belts used in a continuous casting machine for producing thin cast slabs by synchronously rotating and driving a pair of short side molds and twin belts sandwiching them. In the thermal spraying method, the reference direction is set on the belt surface that has been dimple processed on the surface and is horizontally set, and the spray gun is maintained at a right angle to the spray direction and at an angle of 50 ° to 70 ° with respect to the belt surface. Then, the coating material thermal spraying method for a twin belt for continuous casting is characterized in that the thermal spraying gun is sequentially sprayed while the traveling direction of the thermal spray gun is changed every 45 ° with reference to the reference direction.
【００１３】[0013]
【作用】双ベルトの鋳造側表面に施されるディンプルの
効果は、凝固シェルとベルトとの間にディンプルによる
凹凸のエアーギャップが形成され、このギャップが断熱
作用として働くことになる。従ってベルトからの抜熱能
力が小さくなり、凝固シェルの緩慢な冷却が実施され、
凝固シェルの厚みが板厚方向で均質化され、形状特性の
優れた薄肉鋳片の製造が可能となる。またディンプル加
工された表面に均一なコーティングを形成することによ
り剥離率を低くし、かつ鋳片表面の微小割れの発生を防
止するものである。The effect of the dimples on the casting side surface of the twin belt is that an uneven air gap is formed by the dimples between the solidified shell and the belt, and this gap acts as a heat insulating function. Therefore, the heat removal capacity from the belt becomes smaller, the solidified shell is cooled slowly,
The thickness of the solidified shell is homogenized in the plate thickness direction, and it becomes possible to manufacture a thin cast piece having excellent shape characteristics. Further, by forming a uniform coating on the dimple-processed surface, the peeling rate is lowered and the generation of microcracks on the surface of the slab is prevented.
【００１４】本発明は、かかるディンプル加工が施され
たベルト表面に溶射むらのないコーティングを施工する
方法に関し、水平に定置したベルト面に設定した基準方
向に対して、４５°毎に溶射ガンの走行方向を移しなが
ら順次溶射する。この場合溶射ガンは、溶射方向に対し
て直角に維持するとともに、ベルト面に対して５０°〜
７０°の角度に維持する。The present invention relates to a method for applying a coating having no thermal spraying unevenness to the surface of a belt that has been subjected to such dimple processing, and the thermal spray gun of the thermal spray gun every 45 ° with respect to a reference direction set on a belt surface that is horizontally fixed. Thermal spraying is performed sequentially while shifting the running direction. In this case, the spray gun is maintained at a right angle to the spraying direction and at 50 ° to the belt surface.
Maintain an angle of 70 °.
【００１５】溶射ガンをベルト面に対して５０°〜７０
°の角度に維持するのは、５０°未満では溶射ガンが水
平に傾き過ぎてディンプル側壁部の塗膜厚が異状に大き
くなり、また７０°を越えると溶射ガンが垂直に近づ
き、塗膜厚が薄くなっていずれも安定した塗膜形成がで
きないからである。The spray gun is 50 ° to 70 ° with respect to the belt surface.
If the angle is less than 50 °, the spray gun tilts too horizontally and the coating thickness on the sidewalls of the dimples becomes abnormally large. If it exceeds 70 °, the spray gun approaches the vertical and the coating thickness increases. This is because the thickness of the film becomes too thin to form a stable coating film.
【００１６】さらに４５°毎に溶射ガンの走行方向を移
動するのは、溶射ガンの移動間隔が４５°を越えると、
次の塗膜との間に隙間ができてそこでは十分な塗膜厚が
得られない。また４５°未満では塗膜の塗重ね部分が大
きくなり、いずれも安定した塗膜とはならないからであ
る。Further, the traveling direction of the thermal spray gun is moved every 45 ° when the moving interval of the thermal spray gun exceeds 45 °.
A gap is formed between the next coating film and a sufficient coating film thickness cannot be obtained there. On the other hand, if it is less than 45 °, the coated portion of the coating film becomes large, and neither of them is a stable coating film.
【００１７】図３（ａ），（ｂ）は、溶射角度に対する
鋳片微小割れ発生率ならびに溶射角度に対する付着厚み
比および剥離率の関係を実験的に求めた図面である。こ
こで微小割れ発生率，付着厚み比，剥離率はそれぞれ次
のように定義した。3 (a) and 3 (b) are drawings in which the relationship between the rate of occurrence of slab microcracks with respect to the spray angle and the relationship between the deposition thickness ratio and the peeling rate with respect to the spray angle were experimentally determined. Here, the microcrack occurrence rate, the adhesion thickness ratio, and the peeling rate were defined as follows.
【００１８】[0018]
【数１】 微小割れ発生率（ｍ／ｍ）＝鋳片単位長さ当たりの微小割れ長さの総長 …………（１）[Equation 1] Microcrack occurrence rate (m / m) = total length of microcrack length per unit length of slab ………… (1)
【００１９】[0019]
【数２】 付着厚み比＝窪み部側壁部平均厚み／ベルト平面部被膜厚み ………（２）[Equation 2] Adhesion thickness ratio = average thickness of recess side wall portion / coating thickness of belt flat surface portion (2)
【００２０】[0020]
【数３】 剥離率＝ベルト被膜単位面積当たりの被膜剥離面積 ………（３）## EQU00003 ## Peeling rate = coating peeling area per unit area of belt coating ... (3)
【００２１】このように溶射角度が５０°〜７０°で、
鋳片の微小割れ発生率は０．２以下と最低を示し、また
同様に５０°〜７０°で付着厚み比は１．５〜１．０と
良好な値を示し、皮膜の剥離率は０．０１以下と、非常
に小さい値を示した。Thus, when the spray angle is 50 ° to 70 °,
The microcrack occurrence rate of the cast slab is 0.2 or less, which is the lowest, and the adhesion thickness ratio is 50 to 70 °, which is a favorable value of 1.5 to 1.0, and the peeling rate of the coating is 0. It was a very small value of 0.01 or less.
【００２２】このように溶射ガンをベルト面に対して５
０°〜７０°の角度に維持するとともに、４５°毎に溶
射ガンの走行方向を移動しながら溶射することにより、
ディンプル側壁部に対してもベルト平面部と同様に一様
な厚みのコーティングが得られ、塗膜品質が向上すると
ともに鋳片の微小割れも減少し、またコーティング材の
節減にもつながる。In this way, the spray gun is attached to the belt surface 5 times.
By maintaining the angle of 0 ° to 70 ° and spraying while moving the traveling direction of the spray gun every 45 °,
Similar to the flat surface portion of the belt, a coating having a uniform thickness can be obtained on the dimple side wall portion, which improves the coating quality, reduces microcracks in the slab, and saves the coating material.
【００２３】[0023]
【実施例】図１（ａ）〜（ｅ）は、溶射角度を９０°か
ら４５°に種々変化させてコーティング材１０を溶射し
た場合の、コーティング材の被覆の態様を模式的に示し
た図面であり、この試験では、ベルト１として１．２ｍ
ｍ厚の鋼板上に直径１．０〜２．０ｍｍφ，深さ５０〜
１５０μｍのディンプル９をその配置を不規則にして刻
設した。1 (a) to 1 (e) are views schematically showing a coating mode of a coating material when the coating material 10 is sprayed by changing the spraying angle from 90 ° to 45 °. In this test, the belt 1 has a length of 1.2 m.
Diameter 1.0-2.0mmφ, depth 50-on m steel plate
150 μm dimples 9 were engraved with the arrangement being irregular.
【００２４】コーティング１０としては、第１層はボン
ディングコートとして、プラスマ溶射によって９５％Ｎ
ｉ−５％Ａｌにより５０μｍ厚さで形成し、第２層はト
ップコートとして、同様にプラスマ溶射によってＺｒＯ
2 （ジルコニア）＋８Ｙ2 Ｏ3 （イットリア）により１
００μｍ厚さで形成した。なお一回の溶射でほぼ５μｍ
厚の塗膜を形成した。As the coating 10, the first layer was used as a bonding coat, and was sprayed with 95% N by plasma spraying.
It is formed of i-5% Al to a thickness of 50 μm, and the second layer is used as a top coat.
1 by 2 (zirconia) + 8Y 2 O 3 (yttria)
It was formed to a thickness of 00 μm. It should be noted that it is approximately 5 μm after one thermal spray.
A thick coating film was formed.
【００２５】以上の条件にて試験を行い、溶射角度が９
０°の場合（ａ図）はディンプル側壁部９ｂの塗膜厚が
薄くなり、また４５°の場合（ｅ図）は側壁部９ｂの塗
膜厚が異状に厚くなり、いずれも好ましくなかった。The test was conducted under the above conditions, and the spray angle was 9
In the case of 0 ° (Fig. A), the coating thickness of the dimple side wall portion 9b becomes thin, and in the case of 45 ° (Fig. E), the coating thickness of the side wall portion 9b becomes abnormally thick, which is not preferable.
【００２６】引き続き角度を７０°〜５０°とした場合
（ｂ〜ｄ図）は、ベルト表面８，ディンプル底部９ａ，
側壁部９ｂともほぼ均一な塗膜となり、安定した塗膜形
成を得ることができた。When the angle is set to 70 ° to 50 ° (FIGS. B to d), the belt surface 8, the dimple bottom 9a,
A substantially uniform coating film was formed on the side wall portion 9b, and a stable coating film could be obtained.
【００２７】溶射ガンを基準方向に対して４５°毎に走
行方向を移動する手順の例として、図２（ａ）に示すよ
うに、基準方向Ｎを起点として、溶射ガンを往復させて
のち４５°方向に順次移動し、４往復にて溶射を一巡さ
せる、また図２（ｂ）に示すように、基準方向Ｎを起点
として、片方向毎に４５°づつ順次移動し、８方向走行
させて一巡するようにしてもよい。なお基準方向Ｎは何
れの方向を基準としてもよいが、ベルトの長手方向を基
準とすれば作業上都合がよい。As an example of the procedure for moving the spray gun in the traveling direction every 45 ° with respect to the reference direction, as shown in FIG. 2 (a), the spray gun is reciprocated from the reference direction N as a starting point and then 45 Then, the spraying is repeated once in four directions, and as shown in FIG. 2 (b), the reference direction N is used as the starting point, and each direction is sequentially moved by 45 °, and is run in eight directions. You may make one round. Note that the reference direction N may be based on any direction, but it is convenient for work if the reference is the longitudinal direction of the belt.
【００２８】[0028]
【発明の効果】以上説明したように本発明による双ベル
トのコーティング材溶射方法は、溶射ガンを溶射方向に
対して直角に維持するとともに、ベルト面に対して５０
°〜７０°の角度に維持し、さらに４５°毎に溶射ガン
の走行方向を移動しながら溶射することにより、ディン
プル側壁部に対してもベルト平面部と同様に均一な厚み
のコーティングが得られ、ベルトの耐久性が向上する。As described above, the method for spraying a coating material for a twin belt according to the present invention maintains the spray gun at a right angle to the spray direction and at the same time 50
By maintaining the angle of 70 ° to 70 ° and spraying while moving the traveling direction of the spray gun every 45 °, a uniform thickness coating can be obtained on the dimple side wall part as well as the flat surface part of the belt. , The durability of the belt is improved.
【００２９】さらにディンプル効果により鋳片の緩冷却
が達成されて、塗膜の剥離率が低下とともに鋳片の微小
割れも減少し、また形状特性の優れた薄肉鋳片の製造が
可能となり、鋳片品質も向上する。Further, since the slab is slowly cooled by the dimple effect, the peeling rate of the coating film is reduced and the microcracks of the slab are also reduced, and the thin slab having excellent shape characteristics can be manufactured. Piece quality is also improved.
【図１】（ａ）〜（ｅ）図は、本発明の実施例として溶
射角度を種々変化させた場合のコーティング材の被覆の
態様を示した図面である。FIG. 1A to FIG. 1E are drawings showing a coating mode of a coating material when various thermal spray angles are changed as an example of the present invention.
【図２】（ａ），（ｂ）は、溶射ガンを基準方向に対し
て４５°毎に走行方向を移動する手順の例を示す図面で
ある。2 (a) and 2 (b) are drawings showing an example of a procedure for moving a spray gun in a traveling direction every 45 ° with respect to a reference direction.
【図３】（ａ）図は溶射角度に対する鋳片微小割れ発生
率，（ｂ）図は溶射角度に対する付着厚み比および剥離
率の関係を求めた図面である。FIG. 3 (a) is a drawing in which the relationship between the slab microcrack occurrence rate with respect to the spray angle and the relationship between the deposition thickness ratio and the peeling rate with respect to the spray angle is determined.
【図４】双ベルト式連続鋳造機の一般構造を示す略側面
図である。FIG. 4 is a schematic side view showing the general structure of a twin belt type continuous casting machine.
【図５】従来のディンプルを施したベルトにコーティン
グを行った場合の塗膜の状況を示す断面図である。FIG. 5 is a cross-sectional view showing a state of a coating film when a conventional dimple-shaped belt is coated.
１，１ａ，１ｂ ベルト ２ 短辺鋳型 ３ 鋳型空間 ４ タンディッシュ ５ 冷却箱 ６ 薄肉鋳片 ７ 溶射ガン ８ ベルト表面 ９ ディンプル ９ａ ディンプルの底面 ９ｂ ディンプルの側壁部 １０ コーティング １１ ディンプルの角部 1, 1a, 1b Belt 2 Short-side mold 3 Mold space 4 Tundish 5 Cooling box 6 Thin cast piece 7 Thermal spray gun 8 Belt surface 9 Dimple 9a Dimple bottom 9b Dimple sidewall 10 Coating 11 Dimple corner
───────────────────────────────────────────────────── フロントページの続き (72)発明者 斉藤 達己 千葉県富津市新富20−１ 新日本製鐵株式 会社技術開発本部内 (72)発明者 金井 則之 大分県大分市大字西ノ洲１ 新日本製鐵株 式会社大分製鐵所内 (72)発明者 内林 哲夫 北九州市若松区二島577−58 富士岐工産 株式会社北九州工場内 (72)発明者 森 譲治 北九州市若松区二島577−58 富士岐工産 株式会社北九州工場内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tatsumi Saito 20-1 Shintomi, Futtsu City, Chiba Shin Nippon Steel Co., Ltd. Technology Development Headquarters (72) Inventor Noriyuki Kanai 1 Nishinosu, Oita, Oita Prefecture Made in Japan Steel company Oita Works (72) Inventor Tetsuo Uchibayashi 577-58 Nijima, Wakamatsu-ku, Kitakyushu City Fuji Kitako Co., Ltd.Kitakyushu Factory (72) Inventor Joji Mori 577-58 Nijima, Wakamatsu-ku, Kitakyushu City Fuji Gikko Co., Ltd. Kitakyushu Factory
Claims (1)
トを同期して回転駆動し、薄肉鋳片を製造する連続鋳造
機に使用する双ベルトのコーティング材溶射方法におい
て、表面にディンプル加工を施し水平に定置したベルト
面に基準方向を設定し、溶射ガンを溶射方向に対して直
角に維持するとともにベルト面に対して５０°〜７０°
の角度に維持し、次いで前記基準方向を基準として４５
°毎に溶射ガンの走行方向を移しながら順次溶射するこ
とを特徴とする連続鋳造用双ベルトのコーティング材溶
射方法。1. A method for spraying a coating material for a twin belt used in a continuous casting machine for producing a thin cast slab by synchronously rotating a pair of short-side molds and a twin belt sandwiching the mold, and dimple processing the surface. The reference direction is set on the belt surface that has been horizontally placed and the spray gun is maintained at a right angle to the spray direction and 50 ° to 70 ° to the belt surface.
Maintained at the angle of
A method for spraying a coating material for twin belts for continuous casting, characterized in that the spraying gun is sequentially sprayed while the traveling direction of the spray gun is changed at every °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6117416A JPH07299545A (en) | 1994-05-09 | 1994-05-09 | Method for thermal spraying of coating material of twin-belt for continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6117416A JPH07299545A (en) | 1994-05-09 | 1994-05-09 | Method for thermal spraying of coating material of twin-belt for continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07299545A true JPH07299545A (en) | 1995-11-14 |
Family
ID=14711110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6117416A Withdrawn JPH07299545A (en) | 1994-05-09 | 1994-05-09 | Method for thermal spraying of coating material of twin-belt for continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07299545A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001323361A (en) * | 2000-05-16 | 2001-11-22 | Nisshin Steel Co Ltd | Radiant tube excellent in high temperature oxidation resistance and its production method |
| WO2008040678A1 (en) * | 2006-10-05 | 2008-04-10 | Turbocoating S.P.A. | Method for making heat barrier coatings, coatings and structure obtained thereby as well as components coated therewith |
| DE102009023605A1 (en) * | 2009-06-02 | 2010-12-09 | Daimler Ag | Device for thermal coating of a surface of a component to be coated, comprises a burner with a burner head, in which a coating material is meltable and is sprayed as particle beam from a nozzle of the burner head on the surface |
-
1994
- 1994-05-09 JP JP6117416A patent/JPH07299545A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001323361A (en) * | 2000-05-16 | 2001-11-22 | Nisshin Steel Co Ltd | Radiant tube excellent in high temperature oxidation resistance and its production method |
| WO2008040678A1 (en) * | 2006-10-05 | 2008-04-10 | Turbocoating S.P.A. | Method for making heat barrier coatings, coatings and structure obtained thereby as well as components coated therewith |
| DE102009023605A1 (en) * | 2009-06-02 | 2010-12-09 | Daimler Ag | Device for thermal coating of a surface of a component to be coated, comprises a burner with a burner head, in which a coating material is meltable and is sprayed as particle beam from a nozzle of the burner head on the surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20010731 |