JPH06501131A - 高速アーク溶射装置および溶射方法 - Google Patents
高速アーク溶射装置および溶射方法Info
- Publication number
- JPH06501131A JPH06501131A JP3517187A JP51718791A JPH06501131A JP H06501131 A JPH06501131 A JP H06501131A JP 3517187 A JP3517187 A JP 3517187A JP 51718791 A JP51718791 A JP 51718791A JP H06501131 A JPH06501131 A JP H06501131A
- Authority
- JP
- Japan
- Prior art keywords
- plasma
- metal
- raw material
- wire
- penetrating
- 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
- 238000005507 spraying Methods 0.000 title description 23
- 239000002994 raw material Substances 0.000 claims description 103
- 229910052751 metal Inorganic materials 0.000 claims description 91
- 239000002184 metal Substances 0.000 claims description 91
- 239000000843 powder Substances 0.000 claims description 87
- 230000000149 penetrating effect Effects 0.000 claims description 78
- 238000000034 method Methods 0.000 claims description 55
- 238000007751 thermal spraying Methods 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 42
- 238000000576 coating method Methods 0.000 claims description 34
- 239000002131 composite material Substances 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000000889 atomisation Methods 0.000 claims description 15
- 239000011156 metal matrix composite Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 101
- 239000002245 particle Substances 0.000 description 56
- 239000007921 spray Substances 0.000 description 31
- 239000000758 substrate Substances 0.000 description 26
- 238000002485 combustion reaction Methods 0.000 description 19
- 239000000203 mixture Substances 0.000 description 17
- 238000010891 electric arc Methods 0.000 description 13
- 230000001154 acute effect Effects 0.000 description 8
- 239000012159 carrier gas Substances 0.000 description 8
- 239000000155 melt Substances 0.000 description 8
- 239000002923 metal particle Substances 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000007750 plasma spraying Methods 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 3
- 241000473391 Archosargus rhomboidalis Species 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 208000032544 Cicatrix Diseases 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910039444 MoC Inorganic materials 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- -1 borides Chemical class 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
- B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
- B05B7/224—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material having originally the shape of a wire, rod or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
- B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
- B05B7/226—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material being originally a particulate material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Coating By Spraying Or Casting (AREA)
- Plasma Technology (AREA)
- Nozzles (AREA)
- Discharge Heating (AREA)
Abstract
Description
Claims (26)
- 1.柱状の貫通アーク領域(Transferred−Arc Column) を形成するための貫通プラズマトーチ手段と、 溶射すべき金属原料の先端が金属原料の他の部分よりも前記貫通プラズマトーチ 手段に接近する挿入角度で、この金属原料を前記柱状の貫通アーク領域内に挿入 する金属原料供給手段と、 前記金属原料供給手段および前記貫通プラズマトーチ手段に接続さ札、前記金属 原料と前記貫通プラズマトーチ手段との間に電位差を形成する電力供給手段とを 具備し、 前記金属原料供給手段は、前記柱状の貫通アーク領域内で形成されたアークを移 動させるために陽極とされていることを特徴とする高速アーク式溶射装置。
- 2.前記貫通プラズマトーチ手段は陰極を有し、前記柱状の貫通アーク領域は前 記陰極から前記陽極にかけて形成されていることを特徴とする請求項1記載の高 速アーク式溶射装置。
- 3.前記貫通プラズマトーチ手段はプラズマジェットを形成するものであるとと もに、プラズマジェット中に粉末原料を導入する粉末原料供給手段を有し、この 粉末原料供給手段は、金属原料のプラズマジェットへの導入位置よりも前記プラ ズマジェットの下流側で粉末原料をプラズマジェット中に導入するように構成さ れていることを特徴とする請求項1または2記載の高速アーク式溶射装置。
- 4.前記粉末原料供給手段は、前記プラズマジェットの中心軸に対して実質的に 90°をなすように配置されていることを特徴とする請求項3記載の高速アーク 式溶射装置。
- 5.前記粉末原料供給手段は、前記プラズマジェットの中心軸を中心として前記 前記金属原料供給手段と実質的に180°をなす位置に配置されていることを特 徴とする請求項3または4記載の高速アーク式溶射装置。
- 6.前記金属原料供給手段が供給する金属材料はワイヤーであり、前記粉末原料 供給手段は、前記ワイヤーの中心線から、前記ワイヤーの半径以上、プラズマジ ェットの下流側に離されていることを特徴とする請求項3、4または5記載の高 速アーク式溶射装置。
- 7.前記電力供給手段は、出力電圧を変化させて出力電流を一定化する定電流機 構を具備するとともに、前記出力電圧を計測してこの出力電圧が所定値を越える と貫通プラズマトーチ手段への電力供給を停止し、かつ前記粉末原料供給手段に よる粉末原料供給を停止する制御手段を具備することを特徴とする請求項3,4 5または6記載の高速アーク式溶射装置。
- 8.前記貫通プラズマトーチ手段は、前記陰極を支持する陰極支持体と、前記陰 極の外周面との間に間隔を空けて配置されたカップ状のバイロットノズルとを有 し、前記陰極の外周面と前記バイロットノズルの内面との間はチャンバーときれ 、このチャンバー内に連通手段を介してプラズマ用ガスを供給するプラズマ用ガ ス供給手段が設けられ、これにより、前記チャンバー内に供給された前記プラズ マ用ガスは前記陰極の外周に沿って渦流となって流れたうえ前記バイロットノズ ルから放出されるように構成されていることを特徴とする請求項2記載の高速ア ーク式溶射装置。
- 9.前記連通手段は、前記チャンバーに対して実質的に直角に連通することを特 徴とする請求項8記載の高速アーク式溶射装置。
- 10.前記バイロットノズルの外周にはさらにカップ状をなす微粒子化ノズルが 設けられ、この微粒子化ノズルの内周面とバイロットノズルの外周面の間には第 2のチャンバーが形成され、この第2チャンバーに第2連通手段を介して圧縮ガ スを供給する圧縮ガス供給手段が設けられ、これにより、第2チャンバーを通っ て微粒子化ノズルから噴出する圧縮ガス流は、プラズマ用ガスの噴出方向前方に 位置する集束点に集中して強力な集束流を生じるように構成されていることを特 徴とする請求項8または9記載の高速アーク式溶射装置。
- 11.前記金属原料は、金属円板であることを特徴とする請求項1,2,3,4 または5記載の高速アーク式溶射装置。
- 12.前記金属円板は、その両面が前記貫通プラズマトーチ手段の軸線に対して 垂直、かつ前記金属円板の軸線が前記貫通プラズマトーチ手段の軸線に対して平 行となるように配置され、しかも前記金属円板の軸線と前記貫通プラズマトーチ 手段の軸線の離間距離は、前記金属円板の半径と実質的に等しくされていること を特徴とする請求項11記載の高速アーク式溶射装置。
- 13.前記金属円板を軸線回りに回転させる駆動手段がさらに設げられているこ とを特徴とする請求項11または12記載の高速アーク式溶射装置。
- 14.筋記金属原料供給手段は、前記金属円板を貫通プラズマトーチ手段の軸線 に向けて移動させるラックーピニオン機構を具備していることを特徴とする請求 項11,12または13記載の高速アーク式溶射装置。
- 15.前記貫通プラズマトーチ手段は回転部材に固定され、この回転部材の内部 にはワイヤー供給管が設けられ、前記回転部材は前記ワイヤー供給管の軸線回り に回転可能とされ、前記金属原料供給手段は前記ワイヤー供給管を通してワイヤ ーを貫通プラズマトーチ手段に供給するように構成されていることを特徴とする 請求項1,2,3,4,5,6,7,8,9,10,11,12,13または1 4記載の高速アーク式溶射装置。
- 16.貫通プラズマトーチ手段にはノズル孔が形成され、このノズル孔からプラ ズマ用ガスが放出されるように、連通手段を介して前記貫通プラズマトーチ手段 にプラズマ用ガスを供給するプラズマ用ガス供給手段が設けられていることを特 徴とする請求項15記載の高速アーク式溶射装置。
- 17.前記金属原料供給手段は、前記柱状の貫通アーク領域内に前記金属原料を 90°以上の交差角度で挿入するように構成されていることを特徴とする請求項 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15ま たは16記載の高速アーク式溶射装置。
- 18.柱状の貫通アーク領域およびプラズマジェットを形成する貫通プラズマト ーチを使用する金属基複合材料の溶射方法であって、金属ワイヤーを、その先端 が他の部分に比して最も前記貫通プラズマトーチに近くなる挿入角度で、前記柱 状の貫通アーク領域内に挿入し、前記金属ワイヤーと貫通プラズマトーチとの間 に電位差を形成し、金属ワイヤーの挿入位置よりもプラズマジェットの下流側で 、プラズマジェットに粉末原料を供給することを特徴とする金属基複合材料の溶 射方法。
- 19.前記粉末原料を供給する際に、前記プラズマジェットの軸線に対して実質 的に90°の角度で粉末原料を前記プラズマジェットに供給することを特徴とす る請求項18記載の金属基複合材料の溶射方法。
- 20.前記粉末原料を供給する際に、前記プラズマジェットの軸線を中心として 記金属ワイヤーと実質的に180°をなす方向から前記粉末原料を前記プラズマ ジェットに供給することを特徴とする請求項18または19記載の金属基複合材 料の溶射方法。
- 21.前記粉末原料を供給する際に、前記金属ワイヤーの中心線からプラズマジ ェットの下流側に前記ワイヤーの半径以上離れた位置において、前記粉末原料を 前記プラズマジェットに供給することを特徴とする請求項18,19または20 記載の金属基複合材料の溶射方法。
- 22.前記プラズマジェットによって金属ワイヤーの先端を溶融して溶融滴を生 じきせ、この溶融滴を前記プラズマジェットで搬送するとともに、その過程で、 前記溶融滴中に前記粉末原料を取り込ませることを特徴とする請求項18,19 ,20または21記載の金属基複合材料の溶射方法。
- 23.前記プラズマジェットの速度を超音速にすることを特徴とする請求項18 ,19,20,21または22記載の金属基複合材料の溶射方法。
- 24.前記粉末原料として、耐火性材料、金属酸化物または炭素繊維を使用する ことを特徴とする請求項18,19,20,21,22または23記載の金属基 複合材料の溶射方法。
- 25.前記金属ワイヤーとして、チタン、アルミニウム、鉄、銅合金から選択さ れる材質のものを使用することを特徴とする請求項18,19,20,21,2 2,23または24記載の金属基複合材料の溶射方法。
- 26.凹部内面に被覆を形成する溶射方法であって、内部にワイヤー導入管を有 し、このワイヤー導入管の軸線回りに回転可能とされた回転部材と、 前記回転部材に固定され、柱状の貫通アーク領域を形成するための貫通プラズマ トーチと、 前記ワイヤー導入管を通して、溶射すべき金属ワイヤーを、この金属ワイヤーの 先端が金属ワイヤーの他のどの部分よりも前記貫通プラズマトーチに接近する挿 入角度で、前記柱状の貫通アーク領域中に挿入する金属ワイヤー供給手段と、前 記金属ワイヤー原料供給手段および前記貫通プラズマトーチに接続され、これら の間に電位差を形成する電力供給手段とを具備する装置を用い、前記回転部材を 前記凹部中に挿入するとともに、貫通プラズマトーチにより貫通アーク領域を形 成しつつ、この柱状の貫通アーク領域中に金属ワイヤーを挿入し、 前記回転部材をワイヤー供給管の軸線回りに回転させ、前記回転部材を前記凹部 の軸線に沿って往復動させることを特徴とする溶射方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US576,632 | 1990-08-31 | ||
US07/576,632 US5296667A (en) | 1990-08-31 | 1990-08-31 | High velocity electric-arc spray apparatus and method of forming materials |
PCT/US1991/006270 WO1992004133A1 (en) | 1990-08-31 | 1991-08-30 | High velocity electric-arc spray apparatus and method of forming materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06501131A true JPH06501131A (ja) | 1994-01-27 |
JP2959842B2 JP2959842B2 (ja) | 1999-10-06 |
Family
ID=24305275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3517187A Expired - Fee Related JP2959842B2 (ja) | 1990-08-31 | 1991-08-30 | 高速アーク溶射装置および溶射方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US5296667A (ja) |
EP (1) | EP0546121B1 (ja) |
JP (1) | JP2959842B2 (ja) |
AT (1) | ATE145159T1 (ja) |
CA (1) | CA2089874C (ja) |
DE (1) | DE69123152T2 (ja) |
WO (1) | WO1992004133A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001512364A (ja) * | 1997-02-14 | 2001-08-21 | フォード、グローバル、テクノロジーズ、インコーポレーテッド | 改良されたプラズマ移行式ワイヤー・アーク溶射装置及び方法 |
Families Citing this family (98)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807407A (en) * | 1992-05-04 | 1998-09-15 | Biomet, Inc. | Medical implant device and method for making same |
US5466530A (en) * | 1993-01-21 | 1995-11-14 | England; Garry L. | Biocompatible components fabricated from a substantially consolidated stock of material |
CA2142244C (en) | 1994-02-16 | 2005-10-18 | Kunio Watanabe | Sacrificial anode for cathodic protection and alloy therefor |
US5466906A (en) * | 1994-04-08 | 1995-11-14 | Ford Motor Company | Process for coating automotive engine cylinders |
IL111063A0 (en) * | 1994-09-26 | 1994-12-29 | Plas Plasma Ltd | A method for depositing a coating onto a substrate by means of thermal spraying and an apparatus for carrying out said method |
GB2295400B (en) * | 1994-11-01 | 1998-04-01 | Plasma Coatings Ltd | Blade and method of manufacture thereof |
US5640841A (en) * | 1995-05-08 | 1997-06-24 | Crosby; Rulon | Plasma torch ignition for low NOx combustion turbine combustor with monitoring means and plasma generation control means |
US5932293A (en) * | 1996-03-29 | 1999-08-03 | Metalspray U.S.A., Inc. | Thermal spray systems |
WO1997049497A1 (en) * | 1996-06-24 | 1997-12-31 | Tafa, Incorporated | Apparatus for rotary spraying a metallic coating |
ATE192510T1 (de) | 1996-06-28 | 2000-05-15 | Metalspray International Lc | Verfahren und vorrichtung zum thermischen spritzen |
US6001426A (en) * | 1996-07-25 | 1999-12-14 | Utron Inc. | High velocity pulsed wire-arc spray |
US5935461A (en) * | 1996-07-25 | 1999-08-10 | Utron Inc. | Pulsed high energy synthesis of fine metal powders |
US5707693A (en) * | 1996-09-19 | 1998-01-13 | Ingersoll-Rand Company | Method and apparatus for thermal spraying cylindrical bores |
US5970993A (en) * | 1996-10-04 | 1999-10-26 | Utron Inc. | Pulsed plasma jet paint removal |
US5796064A (en) * | 1996-10-29 | 1998-08-18 | Ingersoll-Rand Company | Method and apparatus for dual coat thermal spraying cylindrical bores |
US6124563A (en) * | 1997-03-24 | 2000-09-26 | Utron Inc. | Pulsed electrothermal powder spray |
US5820938A (en) * | 1997-03-31 | 1998-10-13 | Ford Global Technologies, Inc. | Coating parent bore metal of engine blocks |
US5820939A (en) * | 1997-03-31 | 1998-10-13 | Ford Global Technologies, Inc. | Method of thermally spraying metallic coatings using flux cored wire |
DE19733204B4 (de) | 1997-08-01 | 2005-06-09 | Daimlerchrysler Ag | Beschichtung aus einer übereutektischen Aluminium/Silizium Legierung, Spritzpulver zu deren Herstellung sowie deren Verwendung |
US6003788A (en) * | 1998-05-14 | 1999-12-21 | Tafa Incorporated | Thermal spray gun with improved thermal efficiency and nozzle/barrel wear resistance |
US5947179A (en) * | 1998-07-30 | 1999-09-07 | Ford Motor Company | Sprayforming bulk deposits of allotropic metal |
US6161889A (en) * | 1998-10-26 | 2000-12-19 | Lear Automotive Dearborn, Inc. | Ribbed trim panel for thermal spraying of electrical circuit |
US6488773B1 (en) | 1999-02-19 | 2002-12-03 | Plastic Stuff, Llc | Apparatus and method for spraying polymer |
FR2801814B1 (fr) * | 1999-12-06 | 2002-04-19 | Cebal | Procede de depot d'un revetement sur la surface interne des boitiers distributeurs aerosols |
JP2002094689A (ja) * | 2000-06-07 | 2002-03-29 | Sony Computer Entertainment Inc | プログラム実行システム、プログラム実行装置、中継装置、および記録媒体 |
US6372298B1 (en) | 2000-07-21 | 2002-04-16 | Ford Global Technologies, Inc. | High deposition rate thermal spray using plasma transferred wire arc |
AU2001296005A1 (en) * | 2000-10-23 | 2002-05-15 | National Institute Of Advanced Industrial Science And Technology | Composite structure and method for manufacture thereof |
DE10104615A1 (de) * | 2001-02-02 | 2002-08-14 | Bosch Gmbh Robert | Verfahren zur Erzeugung einer Funktionsbeschichtung mit einer HF-ICP-Plasmastrahlquelle |
DE10104613A1 (de) * | 2001-02-02 | 2002-08-22 | Bosch Gmbh Robert | Plasmaanlage und Verfahren zur Erzeugung einer Funktionsbeschichtung |
US6610959B2 (en) | 2001-04-26 | 2003-08-26 | Regents Of The University Of Minnesota | Single-wire arc spray apparatus and methods of using same |
EP1386527A1 (en) | 2001-05-10 | 2004-02-04 | Parker Hannifin Corporation | Manufacture of electronics enclosure having a metallized shielding layer |
US6680456B2 (en) * | 2001-06-09 | 2004-01-20 | Honeywell International Inc. | Ion fusion formation |
US6861101B1 (en) * | 2002-01-08 | 2005-03-01 | Flame Spray Industries, Inc. | Plasma spray method for applying a coating utilizing particle kinetics |
US6719847B2 (en) | 2002-02-20 | 2004-04-13 | Cinetic Automation Corporation | Masking apparatus |
US6651795B2 (en) | 2002-03-11 | 2003-11-25 | Ford Global Technologies, Llc | Clutch pressure plate and flywheel with friction wear surfaces |
EP1358943B1 (de) * | 2002-04-29 | 2008-07-30 | Sulzer Metco AG | Verfahren und Vorrichtung zum Lichtbogenspritzen |
CA2421658C (en) * | 2002-04-29 | 2009-09-08 | Sulzer Metco Ag | A method and an apparatus for arc spraying |
US6703579B1 (en) | 2002-09-30 | 2004-03-09 | Cinetic Automation Corporation | Arc control for spraying |
US6924249B2 (en) * | 2002-10-02 | 2005-08-02 | Delphi Technologies, Inc. | Direct application of catalysts to substrates via a thermal spray process for treatment of the atmosphere |
US6706993B1 (en) | 2002-12-19 | 2004-03-16 | Ford Motor Company | Small bore PTWA thermal spraygun |
US6908644B2 (en) * | 2003-02-04 | 2005-06-21 | Ford Global Technologies, Llc | Clearcoat insitu rheology control via UV cured oligomeric additive network system |
US7326862B2 (en) * | 2003-02-13 | 2008-02-05 | Parker-Hannifin Corporation | Combination metal and plastic EMI shield |
US7005573B2 (en) | 2003-02-13 | 2006-02-28 | Parker-Hannifin Corporation | Composite EMI shield |
US20040231596A1 (en) * | 2003-05-19 | 2004-11-25 | George Louis C. | Electric arc spray method and apparatus with combustible gas deflection of spray stream |
US6977357B2 (en) * | 2003-07-09 | 2005-12-20 | Lincoln Global, Inc. | Welding wire positioning system |
AU2005203174B2 (en) * | 2003-07-09 | 2006-08-03 | Lincoln Global, Inc. | Welding wire positioning system |
US20050016705A1 (en) * | 2003-07-21 | 2005-01-27 | Ford Motor Company | Method and arrangement for an indexing table for making spray-formed high complexity articles |
CN1299834C (zh) * | 2004-06-23 | 2007-02-14 | 哈尔滨工业大学 | 单丝钨极电弧喷涂装置 |
US7051645B2 (en) * | 2004-06-30 | 2006-05-30 | Briggs & Stratton Corporation | Piston for an engine |
DE102004033054A1 (de) * | 2004-07-08 | 2005-10-20 | Daimler Chrysler Ag | Vorrichtung und Verfahren zum Plasmaspritzen |
US20060091117A1 (en) * | 2004-11-04 | 2006-05-04 | United Technologies Corporation | Plasma spray apparatus |
US7880119B2 (en) * | 2005-04-05 | 2011-02-01 | Micropyretics Heaters International, Inc. | One sided electrode for manufacturing processes especially for joining |
CN100387358C (zh) * | 2005-07-21 | 2008-05-14 | 上海交通大学 | 电弧喷涂电源数字控制系统 |
US9422616B2 (en) * | 2005-08-12 | 2016-08-23 | Kennametal Inc. | Abrasion-resistant weld overlay |
US20080181155A1 (en) * | 2007-01-31 | 2008-07-31 | Texas Instruments Incorporated | Apparatus for and method of detecting wireless local area network signals using a low power receiver |
JP4725543B2 (ja) * | 2007-03-26 | 2011-07-13 | トヨタ自動車株式会社 | 溶射装置 |
WO2008140786A1 (en) | 2007-05-11 | 2008-11-20 | Sdc Materials, Inc. | Method and apparatus for making uniform and ultrasmall nanoparticles |
US8927895B2 (en) * | 2007-07-31 | 2015-01-06 | Hypertherm, Inc. | Method and apparatus for sensing the length of a lead |
US8507401B1 (en) | 2007-10-15 | 2013-08-13 | SDCmaterials, Inc. | Method and system for forming plug and play metal catalysts |
US20100102048A1 (en) * | 2008-10-24 | 2010-04-29 | General Electric Company | Methods and Apparatus for Welding |
DE102009004581A1 (de) * | 2009-01-14 | 2010-07-15 | Daimler Ag | Vorrichtung und Verfahren zum Lichtbogendrahtspritzen |
EP2236211B1 (en) * | 2009-03-31 | 2015-09-09 | Ford-Werke GmbH | Plasma transfer wire arc thermal spray system |
KR20120036817A (ko) * | 2009-05-01 | 2012-04-18 | 더 리젠츠 오브 더 유니버시티 오브 미시건 | 인-시투 플라즈마/레이저 하이브리드 장치 및 방법 |
US9126191B2 (en) | 2009-12-15 | 2015-09-08 | SDCmaterials, Inc. | Advanced catalysts for automotive applications |
US8470112B1 (en) | 2009-12-15 | 2013-06-25 | SDCmaterials, Inc. | Workflow for novel composite materials |
US8545652B1 (en) | 2009-12-15 | 2013-10-01 | SDCmaterials, Inc. | Impact resistant material |
US8803025B2 (en) * | 2009-12-15 | 2014-08-12 | SDCmaterials, Inc. | Non-plugging D.C. plasma gun |
US8557727B2 (en) | 2009-12-15 | 2013-10-15 | SDCmaterials, Inc. | Method of forming a catalyst with inhibited mobility of nano-active material |
US8652992B2 (en) | 2009-12-15 | 2014-02-18 | SDCmaterials, Inc. | Pinning and affixing nano-active material |
US9119309B1 (en) | 2009-12-15 | 2015-08-25 | SDCmaterials, Inc. | In situ oxide removal, dispersal and drying |
US9149797B2 (en) | 2009-12-15 | 2015-10-06 | SDCmaterials, Inc. | Catalyst production method and system |
EP2654966B2 (en) | 2010-12-22 | 2024-04-17 | Flame-Spray Industries, Inc. | Improved thermal spray method and apparatus using plasma transferred wire arc |
US8669202B2 (en) | 2011-02-23 | 2014-03-11 | SDCmaterials, Inc. | Wet chemical and plasma methods of forming stable PtPd catalysts |
US9168547B2 (en) | 2011-07-01 | 2015-10-27 | Comau, Inc. | Thermal metal spraying apparatus |
EP2744590A4 (en) | 2011-08-19 | 2016-03-16 | Sdcmaterials Inc | COATED SUBSTRATES FOR USE IN CATALYSIS AND CATALYSTS AND METHOD FOR COATING SUBSTRATES WITH PRIMING COMPOSITIONS |
DE102011084608A1 (de) * | 2011-10-17 | 2013-04-18 | Ford-Werke Gmbh | Plasmaspritzverfahren |
DE102011085324A1 (de) * | 2011-10-27 | 2013-05-02 | Ford Global Technologies, Llc | Plasmaspritzverfahren |
DE102012105607A1 (de) | 2012-06-27 | 2014-01-02 | Martinrea Honsel Germany Gmbh | Verfahren zur Herstellung von Komposit-Spritzschichten auf Zylinderlaufflächen von Zylinderkurbelgehäusen |
US9156025B2 (en) | 2012-11-21 | 2015-10-13 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
US9511352B2 (en) | 2012-11-21 | 2016-12-06 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
US9888557B2 (en) * | 2012-12-17 | 2018-02-06 | Fuji Engineering Co., Ltd. | Plasma spraying apparatus |
DE102012112488B4 (de) * | 2012-12-18 | 2017-07-13 | Gebr. Heller Maschinenfabrik Gmbh | Lichtbogen-Drahtspritz-Beschichtungsverfahren für Zylinderbohrungen von Verbrennungsmotoren |
US9272360B2 (en) | 2013-03-12 | 2016-03-01 | General Electric Company | Universal plasma extension gun |
WO2015013545A1 (en) | 2013-07-25 | 2015-01-29 | SDCmaterials, Inc. | Washcoats and coated substrates for catalytic converters |
EP3060335A4 (en) | 2013-10-22 | 2017-07-19 | SDCMaterials, Inc. | Catalyst design for heavy-duty diesel combustion engines |
EP3068517A4 (en) | 2013-10-22 | 2017-07-05 | SDCMaterials, Inc. | Compositions of lean nox trap |
CA3039695C (en) | 2014-03-11 | 2019-10-29 | Tekna Plasma Systems Inc. | Process and apparatus for producing powder particles by atomization of a feed material in the form of an elongated member |
EP3119500A4 (en) | 2014-03-21 | 2017-12-13 | SDC Materials, Inc. | Compositions for passive nox adsorption (pna) systems |
US9500463B2 (en) | 2014-07-29 | 2016-11-22 | Caterpillar Inc. | Rotating bore sprayer alignment indicator assembly |
JP6817971B2 (ja) | 2015-06-29 | 2021-01-20 | テクナ・プラズマ・システムズ・インコーポレーテッド | より高いプラズマエネルギー密度を有する誘導プラズマトーチ |
EP3756799A1 (en) * | 2015-07-17 | 2020-12-30 | AP&C Advanced Powders And Coatings Inc. | Plasma atomization metal powder manufacturing processes and systems therefore |
US10307852B2 (en) | 2016-02-11 | 2019-06-04 | James G. Acquaye | Mobile hardbanding unit |
EP3442726B1 (en) | 2016-04-11 | 2023-01-04 | AP&C Advanced Powders And Coatings Inc. | Reactive metal powders in-flight heat treatment processes |
WO2017214184A1 (en) * | 2016-06-06 | 2017-12-14 | Comau Llc | Wire guides for plasma transferred wire arc processes |
WO2019232612A1 (en) * | 2018-06-06 | 2019-12-12 | Pyrogenesis Canada Inc. | Method and apparatus for producing high purity spherical metallic powders at high production rates from one or two wires |
CN110860691A (zh) * | 2018-08-28 | 2020-03-06 | 蒋锐 | 等离子体炬熔融金属丝耗材沉积挤出3d打印喷头 |
DE102019112586A1 (de) * | 2019-05-14 | 2020-11-19 | Weldstone Components GmbH | Modifizierte Füllkammer für eine Druckgießmaschine |
CN112708844B (zh) * | 2020-12-22 | 2022-12-09 | 扬州日精电子有限公司 | 一种逆变器用薄膜电容用单喷单抽喷金机 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887577A (en) * | 1928-03-22 | 1932-11-15 | Bridger Theo Eustace | Method of and apparatus for creating metallic spray |
US2982845A (en) * | 1958-07-11 | 1961-05-02 | Union Carbide Corp | Electric arc spraying |
FR1157842A (fr) * | 1955-09-13 | 1958-06-04 | Air Reduction | Procédé et appareil de pulvérisation de métal |
GB959027A (en) * | 1959-09-14 | 1964-05-27 | British Oxygen Co Ltd | Apparatus and process for spraying molten metal |
US3085750A (en) * | 1960-12-29 | 1963-04-16 | Metallizing Company Of America | Molten material spray gun with laterally deflecting air cap |
US3140380A (en) * | 1961-09-08 | 1964-07-07 | Avco Corp | Device for coating substrates |
US3672428A (en) * | 1967-12-29 | 1972-06-27 | Allegheny Ludlum Steel | Power partition control for consumable electrode furnaces |
US3546415A (en) * | 1968-11-07 | 1970-12-08 | Flame Spray Ind Inc | Electric arc metallizing device |
US4122327A (en) * | 1975-07-17 | 1978-10-24 | Metco Inc. | Automatic plasma flame spraying process and apparatus |
CH593754A5 (ja) * | 1976-01-15 | 1977-12-15 | Castolin Sa | |
US4302483A (en) * | 1979-09-04 | 1981-11-24 | Texasgulf Inc. | Metallizing of a corrodible metal with a protective metal |
US4370538A (en) * | 1980-05-23 | 1983-01-25 | Browning Engineering Corporation | Method and apparatus for ultra high velocity dual stream metal flame spraying |
US4668852A (en) * | 1985-02-05 | 1987-05-26 | The Perkin-Elmer Corporation | Arc spray system |
US4745256A (en) * | 1985-02-12 | 1988-05-17 | Metallurgical Industries, Inc. | Narrow substrate having weld bead of powdered metal |
US4604306A (en) * | 1985-08-15 | 1986-08-05 | Browning James A | Abrasive blast and flame spray system with particle entry into accelerating stream at quiescent zone thereof |
JPS62188769A (ja) * | 1986-02-13 | 1987-08-18 | Yoshiki Tsunekawa | 複合溶射法による複合材料製造方法 |
NL8603252A (nl) * | 1986-12-22 | 1988-07-18 | Philips Nv | Magnetisch resonantie-apparaat met verstemde rf-spoel. |
US4788402A (en) * | 1987-03-11 | 1988-11-29 | Browning James A | High power extended arc plasma spray method and apparatus |
US5109150A (en) * | 1987-03-24 | 1992-04-28 | The United States Of America As Represented By The Secretary Of The Navy | Open-arc plasma wire spray method and apparatus |
US4762977A (en) * | 1987-04-15 | 1988-08-09 | Browning James A | Double arc prevention for a transferred-arc flame spray system |
GB2227027A (en) * | 1989-01-14 | 1990-07-18 | Ford Motor Co | Plasma arc spraying of metal onto a surface |
-
1990
- 1990-08-31 US US07/576,632 patent/US5296667A/en not_active Expired - Lifetime
-
1991
- 1991-08-30 AT AT91918849T patent/ATE145159T1/de not_active IP Right Cessation
- 1991-08-30 EP EP91918849A patent/EP0546121B1/en not_active Expired - Lifetime
- 1991-08-30 WO PCT/US1991/006270 patent/WO1992004133A1/en active IP Right Grant
- 1991-08-30 CA CA002089874A patent/CA2089874C/en not_active Expired - Lifetime
- 1991-08-30 DE DE69123152T patent/DE69123152T2/de not_active Expired - Lifetime
- 1991-08-30 JP JP3517187A patent/JP2959842B2/ja not_active Expired - Fee Related
-
1994
- 1994-03-10 US US08/209,160 patent/US5442153A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001512364A (ja) * | 1997-02-14 | 2001-08-21 | フォード、グローバル、テクノロジーズ、インコーポレーテッド | 改良されたプラズマ移行式ワイヤー・アーク溶射装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2089874C (en) | 2002-07-16 |
JP2959842B2 (ja) | 1999-10-06 |
US5442153A (en) | 1995-08-15 |
EP0546121A4 (en) | 1993-11-03 |
WO1992004133A1 (en) | 1992-03-19 |
DE69123152T2 (de) | 1997-06-05 |
CA2089874A1 (en) | 1992-03-01 |
ATE145159T1 (de) | 1996-11-15 |
US5296667A (en) | 1994-03-22 |
EP0546121B1 (en) | 1996-11-13 |
EP0546121A1 (en) | 1993-06-16 |
DE69123152D1 (de) | 1996-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH06501131A (ja) | 高速アーク溶射装置および溶射方法 | |
US4370538A (en) | Method and apparatus for ultra high velocity dual stream metal flame spraying | |
US5808270A (en) | Plasma transferred wire arc thermal spray apparatus and method | |
US4866240A (en) | Nozzle for plasma torch and method for introducing powder into the plasma plume of a plasma torch | |
US5043548A (en) | Axial flow laser plasma spraying | |
EP0282310B1 (en) | High power extended arc plasma spray method and apparatus | |
US6861101B1 (en) | Plasma spray method for applying a coating utilizing particle kinetics | |
US4841114A (en) | High-velocity controlled-temperature plasma spray method and apparatus | |
US6986471B1 (en) | Rotary plasma spray method and apparatus for applying a coating utilizing particle kinetics | |
US5225656A (en) | Injection tube for powder melting apparatus | |
US4540121A (en) | Highly concentrated supersonic material flame spray method and apparatus | |
EP2654966B2 (en) | Improved thermal spray method and apparatus using plasma transferred wire arc | |
JPS63277747A (ja) | プラズマ溶射法及びプラズマアークトーチ | |
US6372298B1 (en) | High deposition rate thermal spray using plasma transferred wire arc | |
JPH07107876B2 (ja) | プラズマ発生装置及びプラズマ発生方法 | |
US3304402A (en) | Plasma flame powder spray gun | |
US11772159B2 (en) | Method and apparatus for the production of high purity spherical metallic powders from a molten feedstock | |
CN111182986B (zh) | 高速流体喷射装置 | |
US4604306A (en) | Abrasive blast and flame spray system with particle entry into accelerating stream at quiescent zone thereof | |
US20220339701A1 (en) | Device for atomizing a melt stream by means of a gas | |
US5124091A (en) | Process for producing fine powders by hot substrate microatomization | |
US5855642A (en) | System and method for producing fine metallic and ceramic powders | |
WO2007091102A1 (en) | Kinetic spraying apparatus and method | |
JP2003247054A (ja) | アーク溶射方法とそれに使用するアーク溶射ガン | |
JPH04333557A (ja) | タングステンカーバイドの溶射方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20070730 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080730 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090730 Year of fee payment: 10 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100730 Year of fee payment: 11 |
|
LAPS | Cancellation because of no payment of annual fees |