JPH1068059A - Explosive spraying method - Google Patents
Explosive spraying methodInfo
- Publication number
- JPH1068059A JPH1068059A JP8227198A JP22719896A JPH1068059A JP H1068059 A JPH1068059 A JP H1068059A JP 8227198 A JP8227198 A JP 8227198A JP 22719896 A JP22719896 A JP 22719896A JP H1068059 A JPH1068059 A JP H1068059A
- Authority
- JP
- Japan
- Prior art keywords
- thermal spray
- spray material
- spraying
- cylindrical member
- thermal
- 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
Landscapes
- Coating By Spraying Or Casting (AREA)
Abstract
(57)【要約】
【課題】 均一な複合機能被膜の形成が可能な爆発溶射
方法を提供する。
【解決手段】 溶射材導入管１１、１２を多重もしくは
多層化し、各溶射材導入管から溶射材の夫々が独立して
供給されるようにすると共に、各溶射材導入管の開口部
の位置を筒状部材１０内で変更可能とした。
(57) [Problem] To provide an explosive spraying method capable of forming a uniform composite functional film. SOLUTION: The spray material introduction pipes 11 and 12 are multiplexed or multilayered so that each of the spray material is supplied independently from each spray material introduction pipe, and the position of the opening of each spray material introduction pipe is adjusted. It can be changed in the tubular member 10.
Description
【０００１】[0001]
【発明の属する分野】本発明は、爆発溶射方法に関す
る。The present invention relates to an explosive spraying method.
【０００２】[0002]
【従来の技術】溶射技術を用いて複合機能被膜を粗材に
形成する方法として、爆発性ガスの爆発時に生じる熱圧
力波により２種以上の溶射材（粉末）を加熱しながら粗
材に吹き付ける、爆発溶射方法が従来、知られている。
この爆発溶射方法を、図４（ａ）〜（ｅ）に基づき、説
明する。先ず、有底筒状の筒状部材１１０の底部近傍に
設けられたアセチレン（Ｃ1 Ｈ2 ）及び酸素ガス
（Ｏ2 ）の供給口から筒状部材１１内に各ガスを供給し
混合する（ａ）。その後、筒状部材１１０の底部に嵌合
された溶射材（粉末）導入管１１１より、筒状部材１１
０の底部近傍に溶射材（粉末）（例えば、鉄とアルミニ
ウムの混合粉末）を定量供給する（ｂ）。その後、筒状
部材１１０の底部近傍に配設された点火プラグ１１３に
より、筒状部材１１０内のアセチレン及び酸素ガスの混
合ガスを着火及び爆発させて、熱圧力波を発生させ、該
熱圧力波（例えば、速度２９５０ｍ／ｓ）により溶射材
を溶融しながら筒状部材１１０内を移動させる（ｃ）。
熱圧力波により移動させられる溶射材は、筒状部材１１
０内において方向性及び分布が均一化され、例えば、粒
子速度７００ｍ／ｓとなって筒状部材１１０の開口端か
ら飛び出し、該開口端近傍に配置された粗材１２０に衝
突して密着され、被膜を形成する（ｄ）。その後、筒状
部材１１０の底部近傍に設けられた窒素ガス（Ｎ2 ）供
給口より窒素ガスを筒状部材１１０内へ供給し、筒状部
材１１０内部をパージする（ｅ）。以上の（ａ）〜
（ｅ）のサイクルを高速で繰り返し（３〜８回／ｓ）、
所望の被膜厚さが得られる。2. Description of the Related Art As a method of forming a composite functional coating on a coarse material by using a thermal spraying technique, two or more types of thermal spray materials (powder) are sprayed on the coarse material while being heated by a thermal pressure wave generated when an explosive gas explodes. Explosive spraying methods are conventionally known.
This explosive spraying method will be described with reference to FIGS. First, each gas is supplied and mixed into the cylindrical member 11 from the supply ports of acetylene (C 1 H 2 ) and oxygen gas (O 2 ) provided near the bottom of the bottomed cylindrical member 110 ( a). After that, the cylindrical member 11 is introduced through the spray material (powder) introduction pipe 111 fitted to the bottom of the cylindrical member 110.
A thermal spray material (powder) (for example, a mixed powder of iron and aluminum) is supplied quantitatively near the bottom of 0 (b). Thereafter, a mixed gas of acetylene and oxygen gas in the tubular member 110 is ignited and exploded by an ignition plug 113 disposed near the bottom of the tubular member 110, and a thermal pressure wave is generated. The molten material is moved in the tubular member 110 at a speed of, for example, 2950 m / s (c).
The thermal spray material moved by the thermal pressure wave is the cylindrical member 11.
In 0, the directionality and the distribution are uniformed, for example, the particle velocity becomes 700 m / s, the particle jumps out of the opening end of the cylindrical member 110, collides with the coarse material 120 arranged near the opening end, and is brought into close contact therewith. A coating is formed (d). Thereafter, nitrogen gas is supplied into the tubular member 110 from a nitrogen gas (N 2 ) supply port provided near the bottom of the tubular member 110, and the inside of the tubular member 110 is purged (e). The above (a)-
The cycle of (e) is repeated at a high speed (3 to 8 times / s),
A desired coating thickness is obtained.
【０００３】[0003]
【発明が解決しようとする課題】上記した従来の爆発溶
射方法においては、混ぜ合わされた２種以上の溶射材
（粉末）を溶射材（粉末）導入管１１１より筒状部材１
１０内に供給している。しかしながら、溶射材の個々の
材料のもつ特性（比重、形状等）の違いにより、２種以
上の異なる溶射材を均一に混合させることは難しく、ま
た、均一に混合された溶射材を溶射材導入管１１１より
筒状部材１１０内に供給する際、その搬送過程で均一性
が損なわれる恐れもあり、結果として均一な複合被膜の
形成が困難となるという問題があった。In the above-mentioned conventional explosive spraying method, two or more kinds of mixed thermal spraying materials (powder) are mixed by a spraying material (powder) introduction pipe 111 into a cylindrical member 1.
10 is supplied. However, it is difficult to uniformly mix two or more different thermal spraying materials due to differences in properties (specific gravity, shape, etc.) of individual materials of the thermal spraying material. When the liquid is supplied from the pipe 111 to the inside of the tubular member 110, there is a possibility that the uniformity may be impaired in the transporting process, and as a result, it is difficult to form a uniform composite coating.
【０００４】また、更に、溶射時においても、溶射材の
材料特性（融点、比重、熱伝導度等）の違いから、異な
る溶射材間で溶融度合に大幅な差が生じる。例えば、鉄
とアルミニウムの複合被膜を形成する場合、鉄の融点が
１５３９℃、アルミニウムの融点が６６０℃であるた
め、筒状部材１１０内で熱にさらされる時間が同一であ
るとすると、両者を均一溶融状態にに保つことは困難と
なる。例えば、アルミニウムを均一に溶融しようとする
と、鉄は半溶融状態までしか進まず、また鉄を均一溶融
状態とすると、アルミニウムは温度が上がり過ぎて蒸発
してしまう。このように、異なる２種以上の溶射材が熱
にさらされる時間がその材料特性によらず、同一である
ために、材料の付着効率が低下し、コスト増につながる
という問題もあった。尚、鉄とアルミニウムを均一に混
合し、爆発溶射法により粗材に吹き付けた時の付着効率
は、アルミニウム６０％、鉄２０％となり、非常に材料
歩留まりが悪い結果となった。[0004] Further, even during thermal spraying, there is a large difference in the degree of melting between different thermal spraying materials due to differences in the material properties (melting point, specific gravity, thermal conductivity, etc.) of the thermal spraying material. For example, when forming a composite coating of iron and aluminum, since the melting point of iron is 1539 ° C. and the melting point of aluminum is 660 ° C., if the time of exposure to heat in the tubular member 110 is the same, then both are It is difficult to maintain a uniform molten state. For example, when trying to uniformly melt aluminum, iron proceeds only to a semi-molten state, and when iron is uniformly melted, the temperature of the aluminum rises too much and evaporates. As described above, since the time at which two or more different thermal spraying materials are exposed to heat is the same regardless of the material characteristics, there has been a problem that the efficiency of material attachment is reduced and the cost is increased. The adhesion efficiency when the iron and aluminum were uniformly mixed and sprayed onto the rough material by the explosive spraying method was 60% aluminum and 20% iron, resulting in a very poor material yield.
【０００５】そこで、本発明は、均一な複合機能被膜の
形成が可能な爆発溶射方法を提供することをその技術的
課題とする。Accordingly, an object of the present invention is to provide an explosive spraying method capable of forming a uniform composite functional film.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するため
に講じた本発明の技術的手段は、有底筒状の筒状部材内
に爆発性ガスを供給した状態で、該筒状部材内に２種以
上の溶射材を前記筒状部材内に挿入された溶射材導入管
を介して供給した後、前記爆発性ガスを爆発させて、前
記溶射材を前記筒状部材の開口端外方に配設される粗材
に吹き付けて被膜を形成する爆発溶射方法において、前
記溶射材導入管を多重もしくは多層化し、各溶射材導入
管から前記溶射材の夫々が独立して供給されるようにす
ると共に、前記各溶射材導入管の開口部の位置を前記筒
状部材内で変更可能としたことである。Means for Solving the Problems The technical means of the present invention taken to solve the above-mentioned problem is that the explosive gas is supplied to the inside of the cylindrical member having a bottom. After supplying two or more kinds of thermal spraying materials through a thermal spraying material introduction pipe inserted into the cylindrical member, the explosive gas is exploded, and the thermal spraying material is discharged outside the opening end of the cylindrical member. In the explosion spraying method of forming a coating by spraying on a rough material provided in a plurality of the spray material introduction pipes, so that each of the spray material is independently supplied from each spray material introduction pipe. In addition, the position of the opening of each of the thermal spray material introduction pipes can be changed in the tubular member.
【０００７】この手段によれば、各溶射材導入管から１
種類づつの溶射材が供給されるため、溶射材を混合させ
る必要がなくなり、また溶射材の搬送途中における混合
比の変化もなくなる。よって、所定の均一な複合機能被
膜の形成が可能となる。[0007] According to this means, one thermal spraying material introduction pipe from one.
Since each type of thermal spray material is supplied, there is no need to mix the thermal spray material, and there is no change in the mixing ratio during the transport of the thermal spray material. Therefore, it is possible to form a predetermined uniform multifunctional coating.
【０００８】また、各溶射材導入管の開口部の位置が筒
状部材内で変更可能であることから、溶射材毎に熱にさ
らされる時間を制御でき、溶射材毎に最適な加熱・溶融
状態が得られ、溶射材の付着効率を向上できる。Further, since the position of the opening of each spraying material introducing pipe can be changed in the cylindrical member, the time of exposure to heat can be controlled for each spraying material, and the optimal heating and melting for each spraying material can be controlled. A state can be obtained, and the adhesion efficiency of the thermal spray material can be improved.
【０００９】[0009]
【発明の実施の形態】以下に本発明の実施形態を図面に
基づいて説明する。図１は、本発明による爆発溶射方法
の一実施形態の説明図を示す。図１において、１０はそ
の一端が開口し、他端が閉塞している有底筒状の筒状部
材で、該筒状部材１０は軸方向に延びる内孔１０ａを有
している。筒状部材１０の一端開口外方には、所定距離
離れたところに粗材２０が、被膜形成面であるその一側
面を内孔１０ａの軸線に垂直となるように配設されてい
る。本実施形態においては、筒状部材１０の他端底部
に、２つの溶射材（粉末）導入管１１、１２が気密的に
挿入されている。これら溶射材導入管１１、１２は、図
２に示すように多重管となっており、両導入管１１、１
２の図示右端の導入口が内孔１０ａの軸方向に移動可能
とされている。導入管１１、１２には、第１溶射材（例
えば、鉄）供給手段１７、第２溶射材（例えば、アルミ
ニウム）供給手段１８が夫々接続されており、両供給手
段１７、１８はコントローラ１９により、後述するよう
に筒状部材１０内に第１及び第２溶射材を供給する。
尚、本実施形態においては、導入管１２の導入口が導入
管１１の導入口よりも筒状部材１０の他端開口側に位置
するようにされている。このように、本実施形態によれ
ば、各導入管１１、１２より１種類づつの溶射材を独立
して供給することができるので、溶射材を混合させる必
要がなくなると共に、導入管への溶射材の搬送時に混合
比が変化することなく、適切な混合比を得ることができ
る。また、導入管１１、１２がその導入口を軸方向に移
動可能に配設されているため、各溶射材毎にさらされる
時間を適切に制御することができ、各溶射材毎に最適な
加熱・溶融状態を得ることができる。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view of an embodiment of the explosive spraying method according to the present invention. In FIG. 1, reference numeral 10 denotes a bottomed cylindrical member having one end opened and the other end closed, and the cylindrical member 10 has an inner hole 10a extending in the axial direction. Outside the one end opening of the cylindrical member 10, a rough material 20 is disposed at a predetermined distance so that one side of the film forming surface is perpendicular to the axis of the inner hole 10a. In the present embodiment, two spraying material (powder) introduction pipes 11 and 12 are hermetically inserted into the bottom of the other end of the cylindrical member 10. These spray material introduction pipes 11 and 12 are multi-pipe as shown in FIG.
2 is movable in the axial direction of the inner hole 10a. A first thermal spray material (for example, iron) supply means 17 and a second thermal spray material (for example, aluminum) supply means 18 are connected to the introduction pipes 11 and 12, respectively. The first and second sprayed materials are supplied into the tubular member 10 as described later.
In the present embodiment, the introduction port of the introduction pipe 12 is located closer to the other end opening side of the tubular member 10 than the introduction port of the introduction pipe 11. As described above, according to the present embodiment, since one type of thermal spray material can be independently supplied from each of the introduction pipes 11 and 12, there is no need to mix the thermal spray material, and thermal spraying on the introduction pipe is achieved. An appropriate mixing ratio can be obtained without changing the mixing ratio at the time of transporting the material. In addition, since the introduction pipes 11 and 12 are disposed so that the introduction ports can move in the axial direction, the exposure time for each sprayed material can be appropriately controlled, and the optimal heating for each sprayed material can be controlled. -A molten state can be obtained.
【００１０】筒状部材１０の他端底部近傍には、ガス供
給口１０ｂ〜１０ｃが夫々形成されている。各ガス供給
口１０ｂ〜１０ｃには、第１ガス（例えば、酸素ガス）
供給手段１４、第２ガス（例えば、アセチレン）供給手
段１５、第３ガス（例えば、窒素ガス）供給手段１６が
夫々接続されており、各供給手段１４〜１６はコントロ
ーラ１９により、後述するように筒状部材１０内に第１
〜第３ガスを供給する。In the vicinity of the bottom of the other end of the cylindrical member 10, gas supply ports 10b to 10c are formed respectively. A first gas (for example, oxygen gas) is provided to each of the gas supply ports 10b to 10c.
A supply means 14, a second gas (for example, acetylene) supply means 15, and a third gas (for example, nitrogen gas) supply means 16 are connected to each other. Each supply means 14 to 16 is controlled by a controller 19 as described later. The first in the tubular member 10
To supply the third gas.
【００１１】また、更に、筒状部材１０の他端底部近傍
には、点火プラグ１３が配設されており、該点火プラグ
１３は後述するようにコントローラ１９により、適時筒
状部材１０内に火花を発する。Further, an ignition plug 13 is disposed in the vicinity of the bottom of the other end of the cylindrical member 10, and the spark plug 13 is sparked into the cylindrical member 10 by a controller 19 at a time as will be described later. Emits.
【００１２】以下、本発明に従った爆発溶射方法を順に
説明する。先ず、コントローラ１９及び、第１及び第２
ガス供給手段１４、１５によって、筒状部材１０の底部
近傍に設けられた第１及び第２ガス供給口１０ｂ、１０
ｃより、第１及び第２ガス（爆発性ガス：酸素ガス及び
アセチレン）を筒状部材１０の内孔１０ａ内に供給し混
合させる。その後、コントローラ１９及び、第１及び第
２溶射材供給供給手段１７、１８によって、溶射材導入
管１１、１２より、筒状部材１０の底部近傍に第１及び
第２溶射材（粉末）２２、２３を適切な混合比となるよ
うに定量供給する。その後、コントローラ１９によって
点火プラグ１３が筒状部材１０内で火花を発し、筒状部
材１０内の第１及び第２ガスの混合ガスを着火及び爆発
させて、熱圧力波を発生させ、該熱圧力波（例えば、速
度２９５０ｍ／ｓ）により第１及び第２溶射材を溶融し
ながら筒状部材１０内を移動させる。このとき、本実施
形態においては、融点の低いアルミニウム等の第２溶射
材が導入される溶射材導入管１２の導入口が融点の高い
鉄等の第１溶射材が導入される溶射材導入管１１の導入
口よりも筒状部材１０の他端開口側に位置されているた
め、各溶射材毎に熱（圧力波）にさらされる時間を適切
に制御でき、各溶射材毎に最適な加熱・溶融状態が得ら
れる。この熱圧力波により移動させられる第１及び第２
溶射材は、筒状部材１０内において方向性及び分布が均
一化され、例えば、粒子速度７００ｍ／ｓとなって筒状
部材１０の開口端から飛び出し、粗材２０に衝突して密
着され、被膜２４を形成する。その後、筒状部材１０の
底部近傍に設けられた第３ガス供給口より第３ガスを筒
状部材１０内へ供給し、筒状部材１０内部をパージす
る。以上のサイクルが高速で繰り返され（３〜８回／
ｓ）、所望の厚さの被膜２４が得られる。Hereinafter, an explosive spraying method according to the present invention will be described in order. First, the controller 19 and the first and second
First and second gas supply ports 10b, 10 provided in the vicinity of the bottom of the cylindrical member 10 by the gas supply means 14, 15.
c, the first and second gases (explosive gas: oxygen gas and acetylene) are supplied into the inner hole 10a of the tubular member 10 and mixed. After that, the first and second spraying materials (powder) 22 and the first and second spraying materials (powder) 22 near the bottom of the tubular member 10 from the spraying material introduction pipes 11 and 12 by the controller 19 and the first and second spraying material supply and supply means 17 and 18. 23 is supplied quantitatively so as to have an appropriate mixing ratio. Thereafter, the controller 19 causes the spark plug 13 to generate a spark in the tubular member 10 to ignite and explode the mixed gas of the first and second gases in the tubular member 10 to generate a thermal pressure wave, The first and second sprayed materials are moved in the cylindrical member 10 while melting the first and second sprayed materials by a pressure wave (for example, a speed of 2950 m / s). At this time, in the present embodiment, the introduction port of the thermal spray material introduction pipe 12 into which the second thermal spray material such as aluminum having a low melting point is introduced has a thermal spray material introduction pipe into which the first thermal spray material such as iron having a high melting point is introduced. Since it is located closer to the other end opening side of the cylindrical member 10 than the introduction port of 11, the time of exposure to heat (pressure wave) can be appropriately controlled for each sprayed material, and optimal heating can be performed for each sprayed material. -A molten state is obtained. The first and second moved by this heat pressure wave
The sprayed material has uniform directionality and distribution in the tubular member 10, for example, has a particle velocity of 700 m / s, jumps out of the open end of the tubular member 10, collides with the coarse material 20, and is brought into close contact with the coarse material 20. 24 are formed. Thereafter, a third gas is supplied into the tubular member 10 from a third gas supply port provided near the bottom of the tubular member 10 to purge the inside of the tubular member 10. The above cycle is repeated at high speed (3 to 8 times /
s), a coating 24 having a desired thickness is obtained.
【００１３】上記した実施形態では、溶射材導入管１
１、１２を多重化した例を説明したが、本発明の実施に
あたっては、図３に示すように溶射材導入管３０、３１
を多層化構造とすることも可能である。また、上記した
実施形態では、２種類の溶射材からなる複合被膜を形成
する例を説明したが、２種類以上の溶射材を用いて同様
に適切な被膜を形成することは可能である。In the above-described embodiment, the thermal spray material introduction pipe 1
Although an example in which 1 and 12 are multiplexed has been described, in practicing the present invention, as shown in FIG.
May have a multilayer structure. Further, in the above-described embodiment, an example in which a composite coating made of two types of thermal spraying materials is formed has been described. However, it is possible to similarly form an appropriate coating using two or more types of thermal spraying materials.
【００１４】[0014]
【発明の効果】以上のようにの本発明によれば、各溶射
材導入管から１種類づつの溶射材が供給されるため、溶
射材を混合させる必要がなくなり、また溶射材の搬送途
中における混合比の変化もなくなる。よって、所定の均
一な複合機能被膜の形成が可能となる。According to the present invention as described above, since one type of thermal spray material is supplied from each thermal spray material introduction pipe, there is no need to mix the thermal spray material, and the thermal spray material is not transported during transportation. There is no change in the mixing ratio. Therefore, it is possible to form a predetermined uniform multifunctional coating.
【００１５】また、各溶射材導入管の開口部の位置が筒
状部材内で変更可能であることから、溶射材毎に熱にさ
らされる時間を制御でき、溶射材毎に最適な加熱・溶融
状態が得られ、溶射材の付着効率を向上できると共に、
材料の歩留まりを向上でき、コストを低減することがで
きる。Further, since the position of the opening of each spraying material introducing pipe can be changed in the cylindrical member, the time of exposure to heat can be controlled for each spraying material, and optimal heating and melting can be performed for each spraying material. A state is obtained, and the adhesion efficiency of the sprayed material can be improved,
The yield of the material can be improved, and the cost can be reduced.
【図１】本発明に従った爆発溶射方法の一実施形態の説
明図。FIG. 1 is an explanatory view of an embodiment of an explosive spraying method according to the present invention.
【図２】図１に示す一実施形態の要部の拡大図。FIG. 2 is an enlarged view of a main part of the embodiment shown in FIG. 1;
【図３】本発明に従った爆発溶射方法の別の実施形態の
説明図。FIG. 3 is an explanatory view of another embodiment of the explosive spraying method according to the present invention.
【図４】従来の爆発溶射方法の説明図。FIG. 4 is an explanatory view of a conventional explosive spraying method.
１０ 筒状部材 １０ｂ、１０ｃ、１０ｄ ガス供給口 １１、１２、３０、３１ 溶射材導入管 １３ 点火プラグ ２０ 粗材 ２２ 第１溶射材 ２３ 第２溶射材 ２４ 被膜 DESCRIPTION OF SYMBOLS 10 Cylindrical member 10b, 10c, 10d Gas supply port 11, 12, 30, 31 Thermal spray material introduction pipe 13 Ignition plug 20 Rough material 22 First thermal spray material 23 Second thermal spray material 24 Coating
Claims (1)
給した状態で、該筒状部材内に２種以上の溶射材を前記
筒状部材内に挿入された溶射材導入管を介して供給した
後、前記爆発性ガスを爆発させて、前記溶射材を前記筒
状部材の開口端外方に配設される粗材に吹き付けて被膜
を形成する爆発溶射方法において、前記溶射材導入管を
多重もしくは多層化し、各溶射材導入管から前記溶射材
の夫々が独立して供給されるようにすると共に、前記各
溶射材導入管の開口部の位置を前記筒状部材内で変更可
能としたことを特徴とする爆発溶射方法。1. A thermal spray material introduction pipe in which two or more kinds of thermal spray materials are inserted into said cylindrical member in a state where an explosive gas is supplied into the cylindrical member having a bottom. And then exploding the explosive gas and spraying the sprayed material onto a coarse material disposed outside the open end of the tubular member to form a coating. The material introduction pipes are multiplexed or multi-layered, so that each of the thermal spray materials is independently supplied from each thermal spray material introduction pipe, and the position of the opening of each thermal spray material introduction pipe is set in the cylindrical member. An explosive spray method characterized by being changeable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8227198A JPH1068059A (en) | 1996-08-28 | 1996-08-28 | Explosive spraying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8227198A JPH1068059A (en) | 1996-08-28 | 1996-08-28 | Explosive spraying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1068059A true JPH1068059A (en) | 1998-03-10 |
Family
ID=16857040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8227198A Pending JPH1068059A (en) | 1996-08-28 | 1996-08-28 | Explosive spraying method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1068059A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1652956A1 (en) * | 2004-11-02 | 2006-05-03 | Sulzer Metco AG | Thermal spraying device and method |
| JP2006132001A (en) * | 2004-11-02 | 2006-05-25 | Sulzer Metco Ag | Thermal spray apparatus and thermal spray method |
| JP2012012645A (en) * | 2010-06-30 | 2012-01-19 | Hiroshima Univ | Pulse detonation thermal spray device and method |
-
1996
- 1996-08-28 JP JP8227198A patent/JPH1068059A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1652956A1 (en) * | 2004-11-02 | 2006-05-03 | Sulzer Metco AG | Thermal spraying device and method |
| JP2006132001A (en) * | 2004-11-02 | 2006-05-25 | Sulzer Metco Ag | Thermal spray apparatus and thermal spray method |
| US7892609B2 (en) | 2004-11-02 | 2011-02-22 | Sulzer Metco Ag | Thermal spraying apparatus and also a thermal spraying process |
| JP2012012645A (en) * | 2010-06-30 | 2012-01-19 | Hiroshima Univ | Pulse detonation thermal spray device and method |
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