HK1172946A1 - Ion plasma electron emitters for a melting furnace - Google Patents

Ion plasma electron emitters for a melting furnace

Info

Publication number
HK1172946A1
HK1172946A1 HK13100099.5A HK13100099A HK1172946A1 HK 1172946 A1 HK1172946 A1 HK 1172946A1 HK 13100099 A HK13100099 A HK 13100099A HK 1172946 A1 HK1172946 A1 HK 1172946A1
Authority
HK
Hong Kong
Prior art keywords
melting furnace
electron emitters
ion plasma
plasma electron
ion
Prior art date
Application number
HK13100099.5A
Other languages
English (en)
Chinese (zh)
Inventor
Jones Robin M Forbes
Original Assignee
資產公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 資產公司 filed Critical 資產公司
Publication of HK1172946A1 publication Critical patent/HK1172946A1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10Supplying or treating molten metal
    • B22D11/11Treating the molten metal
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04Refining by applying a vacuum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16Remelting metals
    • C22B9/22Remelting metals with heating by wave energy or particle radiation
    • C22B9/228Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/20Arrangements of heating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0006Electric heating elements or system
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/06Electron sources; Electron guns
    • H01J37/077Electron guns using discharge in gases or vapours as electron sources
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16Remelting metals
    • C22B9/22Remelting metals with heating by wave energy or particle radiation
    • C22B9/226Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/15Means for deflecting or directing discharge
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/30Electron or ion beam tubes for processing objects
    • H01J2237/31Processing objects on a macro-scale
    • H01J2237/3128Melting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Continuous Casting (AREA)
HK13100099.5A 2009-08-25 2013-01-04 Ion plasma electron emitters for a melting furnace HK1172946A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/546,785 US8748773B2 (en) 2007-03-30 2009-08-25 Ion plasma electron emitters for a melting furnace
PCT/US2010/044944 WO2011025648A1 (en) 2009-08-25 2010-08-10 Ion plasma electron emitters for a melting furnace

Publications (1)

Publication Number Publication Date
HK1172946A1 true HK1172946A1 (en) 2013-05-03

Family

ID=42990229

Family Applications (2)

Application Number Title Priority Date Filing Date
HK13100099.5A HK1172946A1 (en) 2009-08-25 2013-01-04 Ion plasma electron emitters for a melting furnace
HK15106973.1A HK1206484A1 (en) 2009-08-25 2013-01-04 Method of generating an electron field

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK15106973.1A HK1206484A1 (en) 2009-08-25 2013-01-04 Method of generating an electron field

Country Status (16)

Country Link
US (2) US8748773B2 (ru)
EP (1) EP2470847A1 (ru)
JP (1) JP2013503259A (ru)
KR (1) KR20120047940A (ru)
CN (2) CN104409306A (ru)
AU (1) AU2010286883B2 (ru)
BR (1) BR112012003444A2 (ru)
CA (1) CA2769285A1 (ru)
HK (2) HK1172946A1 (ru)
IL (1) IL217888A0 (ru)
MX (1) MX2012001678A (ru)
NZ (1) NZ597859A (ru)
RU (1) RU2544328C2 (ru)
SG (1) SG178528A1 (ru)
UA (1) UA111144C2 (ru)
WO (1) WO2011025648A1 (ru)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US6496529B1 (en) * 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US7578960B2 (en) * 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803211B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US7803212B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US8381047B2 (en) * 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
US8748773B2 (en) * 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
US8642916B2 (en) * 2007-03-30 2014-02-04 Ati Properties, Inc. Melting furnace including wire-discharge ion plasma electron emitter
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
US9184038B2 (en) * 2012-06-06 2015-11-10 Purdue Research Foundation Ion focusing
CN103952569A (zh) * 2014-04-23 2014-07-30 宝鸡市凯博真空科技有限公司 电子束冷床炉
JP5703414B1 (ja) * 2014-09-10 2015-04-22 石福金属興業株式会社 白金族基合金の製造方法
RU2578192C2 (ru) * 2014-10-06 2016-03-27 Геннадий Леонидович Багич Способ излучения энергии и устройство для его осуществления (плазменный излучатель)
CN106399721A (zh) * 2016-08-27 2017-02-15 宝鸡众有色金属材料有限公司 一种半导体靶材用高纯镍锭的制备工艺
US10662509B2 (en) * 2016-09-09 2020-05-26 Uchicago Argonne, Llc Method for making metal-carbon composites and compositions
US20230189424A1 (en) * 2020-05-01 2023-06-15 Essentium Ipco, Llc Emitter and method for plasma fusing of materials
CN113695593B (zh) * 2020-05-07 2023-05-02 昆山晶微新材料研究院有限公司 一种用于生产高均匀性航空材料的液态3d打印供液方法及其供液系统
CN112048624B (zh) * 2020-09-14 2021-08-03 大连理工大学 一种电子束循环超温处理提高镍基高温合金成分均匀性的方法
CN113042742A (zh) * 2021-03-17 2021-06-29 南京工业大学 一种用于钛粉制备深度精炼装置

Family Cites Families (204)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072982A (en) * 1953-07-13 1963-01-15 Westinghouse Electric Corp Method of producing sound and homogeneous ingots
US3005246A (en) * 1958-12-24 1961-10-24 Union Carbide Corp Method of producing high-quality ingots of reactive metals
US3105275A (en) * 1960-05-27 1963-10-01 Stauffer Chemical Co Electron-beam furnace with double-coil magnetic beam guidance
US3101515A (en) 1960-06-03 1963-08-27 Stauffer Chemical Co Electron beam furnace with magnetically guided axial and transverse beams
US3177535A (en) * 1960-06-21 1965-04-13 Stauffer Chemical Co Electron beam furnace with low beam source
US3157922A (en) * 1960-06-25 1964-11-24 Heraeus Gmbh W C Method and apparatus for producing castings of metals having high melting points
US3343828A (en) * 1962-03-30 1967-09-26 Air Reduction High vacuum furnace
US3288593A (en) * 1963-11-08 1966-11-29 United Metallurg Corp Purification of metals
DE1291760B (de) * 1963-11-08 1969-04-03 Suedwestfalen Ag Stahlwerke Verfahren und Vorrichtung zum diskontinuierlichen und kontinuierlichen Vakuum-Schmelzen und -Giessen von Staehlen und stahlaehnlichen Legierungen (Superiegierungen)
US3420977A (en) 1965-06-18 1969-01-07 Air Reduction Electron beam apparatus
US3389208A (en) * 1967-05-04 1968-06-18 Consarc Corp Consumable electrode furnace for electroslag refining
CA847777A (en) * 1967-07-12 1970-07-28 Grigorievich Voskoboinikov Viktor Method of casting metals and alloys in a mold, and a device for effecting same
GB1218365A (en) 1968-04-23 1971-01-06 Steel Co Of Wales Ltd Improvements in and relating to the continuous casting of steel strip
US3547622A (en) * 1968-06-12 1970-12-15 Pennwalt Corp D.c. powered plasma arc method and apparatus for refining molten metal
US3985177A (en) * 1968-12-31 1976-10-12 Buehler William J Method for continuously casting wire or the like
DE1912935A1 (de) 1969-03-14 1970-09-24 Leybold Heraeus Gmbh & Co Kg Vorrichtung zum Reinigen von Metallen durch Unterschlackegiessen
US3690635A (en) 1969-05-16 1972-09-12 Air Reduction Condensate collection means
US3737305A (en) 1970-12-02 1973-06-05 Aluminum Co Of America Treating molten aluminum
US3702630A (en) * 1971-01-05 1972-11-14 Centrifugation Soc Civ De Apparatus for casting solid cylindrical metallic objects
US3786853A (en) * 1971-05-18 1974-01-22 Heppenstall Co Production of large steel ingots using an electrode remelting hot top practice
SU345826A1 (ru) * 1971-06-07 1977-11-25 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им. Е.О.Патона Способ электрошлакового переплава титана и его сплавов
GB1355433A (en) * 1971-07-28 1974-06-05 Electricity Council Production of titanium
BE790453A (fr) 1971-10-26 1973-02-15 Brooks Reginald G Fabrication d'articles en metal
US3909921A (en) 1971-10-26 1975-10-07 Osprey Metals Ltd Method and apparatus for making shaped articles from sprayed molten metal or metal alloy
JPS4851835A (ru) * 1971-11-02 1973-07-20
BE795856A (fr) * 1972-02-24 1973-08-23 Air Liquide Perfectionnement au procede de raffinage electrique par laitier dit "procede e.s.r."
AT312121B (de) 1972-10-09 1973-12-27 Boris Grigorievich Sokolov Elektronenstrahlanlage zur Warmbehandlung von Objekten durch Elektronenbeschuß
US3817503A (en) * 1973-06-13 1974-06-18 Carpenter Technology Corp Apparatus for making metal powder
US3896258A (en) 1973-09-04 1975-07-22 Charles W Hanks Electron beam gun system
US3972713A (en) 1974-05-30 1976-08-03 Carpenter Technology Corporation Sulfidation resistant nickel-iron base alloy
US3988084A (en) * 1974-11-11 1976-10-26 Carpenter Technology Corporation Atomizing nozzle assembly for making metal powder and method of operating the same
US4272463A (en) * 1974-12-18 1981-06-09 The International Nickel Co., Inc. Process for producing metal powder
JPS5178730A (en) 1974-12-30 1976-07-08 Nippon Steel Corp Fueraitosoto kyureihentaisoyorinaru fukugososhikikohanno seizohoho
US3970892A (en) 1975-05-19 1976-07-20 Hughes Aircraft Company Ion plasma electron gun
US4061944A (en) * 1975-06-25 1977-12-06 Avco Everett Research Laboratory, Inc. Electron beam window structure for broad area electron beam generators
US4066117A (en) 1975-10-28 1978-01-03 The International Nickel Company, Inc. Spray casting of gas atomized molten metal to produce high density ingots
DE2602941C3 (de) 1976-01-23 1980-12-18 Mannesmann Ag, 4000 Duesseldorf Vorrichtung zum Kühlen gegossener, nicht rotierender Rundstränge
US4025818A (en) 1976-04-20 1977-05-24 Hughes Aircraft Company Wire ion plasma electron gun
US4264641A (en) 1977-03-17 1981-04-28 Phrasor Technology Inc. Electrohydrodynamic spraying to produce ultrafine particles
US4305451A (en) 1977-06-23 1981-12-15 Ksendzyk Georgy V Electroslag remelting and surfacing apparatus
US4343433A (en) * 1977-09-29 1982-08-10 Ppg Industries, Inc. Internal-atomizing spray head with secondary annulus suitable for use with induction charging electrode
US4190404A (en) 1977-12-14 1980-02-26 United Technologies Corporation Method and apparatus for removing inclusion contaminants from metals and alloys
DE2831602A1 (de) * 1978-07-19 1980-02-07 Leybold Heraeus Gmbh & Co Kg Vorrichtung zur erfassung von strahlparametern eines periodisch ueber eine zielflaeche gefuehrten, fokussierten ladungstraegerstrahls und messverfahren unter verwendung der vorrichtung
US4221587A (en) * 1979-03-23 1980-09-09 Allied Chemical Corporation Method for making metallic glass powder
US4261412A (en) 1979-05-14 1981-04-14 Special Metals Corporation Fine grain casting method
US4449568A (en) * 1980-02-28 1984-05-22 Allied Corporation Continuous casting controller
RO76187A2 (ro) 1980-11-14 1983-08-03 Institutul De Cercetare Stiintifica Inginerie Tehnologica Si Proiectare Sectoare Calde,Ro Procedeu si instalatie pentru topirea si turnarea metalelor greu fuzibile
US4471831A (en) * 1980-12-29 1984-09-18 Allied Corporation Apparatus for rapid solidification casting of high temperature and reactive metallic alloys
US4426141A (en) 1981-04-23 1984-01-17 Holcomb Harry F Bright ring keratoscope
US4441542A (en) 1981-06-10 1984-04-10 Olin Corporation Process for cooling and solidifying continuous or semi-continuously cast material
CA1202490A (en) 1981-08-26 1986-04-01 Charles B. Adasczik Alloy remelting process
EP0095298A1 (en) 1982-05-24 1983-11-30 Energy Conversion Devices, Inc. Casting
DE3319508A1 (de) * 1983-05-03 1984-11-08 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Vorrichtung und verfahren zur zerstaeubung von fluessigen metallen zwecks erzeugung eines feinkoernigen pulvers
US4762975A (en) 1984-02-06 1988-08-09 Phrasor Scientific, Incorporated Method and apparatus for making submicrom powders
US4619597A (en) * 1984-02-29 1986-10-28 General Electric Company Apparatus for melt atomization with a concave melt nozzle for gas deflection
US4631013A (en) * 1984-02-29 1986-12-23 General Electric Company Apparatus for atomization of unstable melt streams
US4801412A (en) * 1984-02-29 1989-01-31 General Electric Company Method for melt atomization with reduced flow gas
US4755722A (en) 1984-04-02 1988-07-05 Rpc Industries Ion plasma electron gun
US4694222A (en) 1984-04-02 1987-09-15 Rpc Industries Ion plasma electron gun
US4596945A (en) 1984-05-14 1986-06-24 Hughes Aircraft Company Modulator switch with low voltage control
US4645978A (en) 1984-06-18 1987-02-24 Hughes Aircraft Company Radial geometry electron beam controlled switch utilizing wire-ion-plasma electron source
US4642522A (en) 1984-06-18 1987-02-10 Hughes Aircraft Company Wire-ion-plasma electron gun employing auxiliary grid
EP0188994B1 (de) * 1984-12-21 1989-07-12 MANNESMANN Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen eines metallischen Blockes
ZA86528B (en) * 1985-01-31 1986-09-24 Himont Inc Polypropylene with free-end long chain branching,process for making it,and use thereof
US4619845A (en) * 1985-02-22 1986-10-28 The United States Of America As Represented By The Secretary Of The Navy Method for generating fine sprays of molten metal for spray coating and powder making
US4544404A (en) * 1985-03-12 1985-10-01 Crucible Materials Corporation Method for atomizing titanium
GB8507647D0 (en) * 1985-03-25 1985-05-01 Osprey Metals Ltd Manufacturing metal products
SU1280901A1 (ru) * 1985-04-16 1990-10-15 Предприятие П/Я Г-4615 Электронно-лучева печь
JPS6247432A (ja) * 1985-08-23 1987-03-02 Mitsubishi Metal Corp 金属スクラツプからインゴツトを製造する方法
JPS61279638A (ja) * 1985-06-03 1986-12-10 Mitsubishi Metal Corp 金属スクラツプからインゴツトを製造する方法
US4681627A (en) * 1985-06-03 1987-07-21 Mitsubishi Kinzoku Kabushiki Kaisha Process for preparing an ingot from metal scrap
US4689074A (en) 1985-07-03 1987-08-25 Iit Research Institute Method and apparatus for forming ultrafine metal powders
DE3527628A1 (de) * 1985-08-01 1987-02-05 Leybold Heraeus Gmbh & Co Kg Verfahren und vorrichtung zum einschmelzen und umschmelzen von partikelfoermigen metallen zu straengen, insbesondere zu brammen
GB8527852D0 (en) * 1985-11-12 1985-12-18 Osprey Metals Ltd Atomization of metals
EP0225732B1 (en) 1985-11-12 1992-01-22 Osprey Metals Limited Production of spray deposits
JPH0671645B2 (ja) * 1986-04-18 1994-09-14 株式会社神戸製鋼所 電子ビ−ム偏向コイルを装着した電子ビ−ム溶解炉用鋳型
US4801411A (en) 1986-06-05 1989-01-31 Southwest Research Institute Method and apparatus for producing monosize ceramic particles
GB8614566D0 (en) 1986-06-16 1986-07-23 Ici Plc Spraying
JPS63128134A (ja) 1986-11-18 1988-05-31 Osaka Titanium Seizo Kk 電子ビ−ム溶解法
US4738713A (en) * 1986-12-04 1988-04-19 The Duriron Company, Inc. Method for induction melting reactive metals and alloys
US4749911A (en) 1987-03-30 1988-06-07 Rpc Industries Ion plasma electron gun with dose rate control via amplitude modulation of the plasma discharge
US4786844A (en) 1987-03-30 1988-11-22 Rpc Industries Wire ion plasma gun
EP0286306B1 (en) 1987-04-03 1993-10-06 Fujitsu Limited Method and apparatus for vapor deposition of diamond
US4762553A (en) 1987-04-24 1988-08-09 The United States Of America As Represented By The Secretary Of The Air Force Method for making rapidly solidified powder
US4842170A (en) 1987-07-06 1989-06-27 Westinghouse Electric Corp. Liquid metal electromagnetic flow control device incorporating a pumping action
US4842704A (en) 1987-07-29 1989-06-27 Collins George J Magnetron deposition of ceramic oxide-superconductor thin films
US4769064A (en) 1988-01-21 1988-09-06 The United States Of America As Represented By The United States Department Of Energy Method for synthesizing ultrafine powder materials
DE58901620D1 (de) 1988-04-08 1992-07-16 Siemens Ag Plasma-roentgenroehre, insbesondere zur roentgen-vorionisierung von gaslasern, verfahren zur erzeugung von roentgenstrahlung mit einer solchen roentgenroehre und verwendung letzterer.
US4916361A (en) 1988-04-14 1990-04-10 Hughes Aircraft Company Plasma wave tube
CA1305609C (en) 1988-06-14 1992-07-28 Peter D. Waite Treatment of molten light metals
US4961776A (en) 1988-07-11 1990-10-09 Axel Johnson Metals, Inc. Cold hearth refining
US4932635A (en) 1988-07-11 1990-06-12 Axel Johnson Metals, Inc. Cold hearth refining apparatus
US4919335A (en) 1988-07-19 1990-04-24 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for atomization and spraying of molten metals
US4910435A (en) 1988-07-20 1990-03-20 American International Technologies, Inc. Remote ion source plasma electron gun
US4936375A (en) * 1988-10-13 1990-06-26 Axel Johnson Metals, Inc. Continuous casting of ingots
US4838340A (en) 1988-10-13 1989-06-13 Axel Johnson Metals, Inc. Continuous casting of fine grain ingots
US5102620A (en) * 1989-04-03 1992-04-07 Olin Corporation Copper alloys with dispersed metal nitrides and method of manufacture
US5104634A (en) 1989-04-20 1992-04-14 Hercules Incorporated Process for forming diamond coating using a silent discharge plasma jet process
WO1990013683A1 (en) 1989-05-10 1990-11-15 Institut Elektrosvarki Imeni E.O.Patona Akademii Nauk Ukrainskoi Ssr Method of obtaining carbon-containing materials
US5102449A (en) 1989-05-11 1992-04-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Inclusion decanting process for nickel-based superalloys and other metallic materials
US5074933A (en) 1989-07-25 1991-12-24 Olin Corporation Copper-nickel-tin-silicon alloys having improved processability
JPH0364456A (ja) * 1989-08-03 1991-03-19 Arubatsuku Seimaku Kk プラズマ電子ビーム加熱装置
US5263044A (en) 1989-09-05 1993-11-16 Bremer Siegfried M K Remelting method for recognition and recovery of noble metals and rare metals
US5142549A (en) * 1989-09-05 1992-08-25 Bremer Siegfried M K Remelting apparatus and method for recognition and recovery of noble metals and rare earths
US5084091A (en) * 1989-11-09 1992-01-28 Crucible Materials Corporation Method for producing titanium particles
US5093602A (en) 1989-11-17 1992-03-03 Charged Injection Corporation Methods and apparatus for dispersing a fluent material utilizing an electron beam
US5004153A (en) * 1990-03-02 1991-04-02 General Electric Company Melt system for spray-forming
JP2780429B2 (ja) 1990-03-30 1998-07-30 松下電器産業株式会社 希土類―鉄系磁石の製造方法
GB9008703D0 (en) * 1990-04-18 1990-06-13 Alcan Int Ltd Spray deposition of metals
DE4011392B4 (de) 1990-04-09 2004-04-15 Ald Vacuum Technologies Ag Verfahren und Vorrichtung zur Formung eines Gießstrahls
US5272718A (en) 1990-04-09 1993-12-21 Leybold Aktiengesellschaft Method and apparatus for forming a stream of molten material
US5100463A (en) * 1990-07-19 1992-03-31 Axel Johnson Metals, Inc. Method of operating an electron beam furnace
US5222547A (en) 1990-07-19 1993-06-29 Axel Johnson Metals, Inc. Intermediate pressure electron beam furnace
CA2048836A1 (en) 1990-10-22 1992-04-23 Thomas F. Sawyer Low flow rate nozzle and spray forming process
DE4105154A1 (de) 1990-11-17 1992-05-21 Eckart Standard Bronzepulver Verfahren zur herstellung von metallpartikeln aus einer metallschmelze durch verduesung
AU1474692A (en) * 1991-06-05 1992-12-10 General Electric Company Method and apparatus for casting an electron beam melted metallic material in ingot form
US5291940A (en) 1991-09-13 1994-03-08 Axel Johnson Metals, Inc. Static vacuum casting of ingots
US5160532A (en) 1991-10-21 1992-11-03 General Electric Company Direct processing of electroslag refined metal
US5268018A (en) 1991-11-05 1993-12-07 General Electric Company Controlled process for the production of a spray of atomized metal droplets
US5176874A (en) 1991-11-05 1993-01-05 General Electric Company Controlled process for the production of a spray of atomized metal droplets
US5266098A (en) * 1992-01-07 1993-11-30 Massachusetts Institute Of Technology Production of charged uniformly sized metal droplets
US5240067A (en) 1992-01-08 1993-08-31 Reynolds Metals Company Method and apparatus for continuous molten material cladding of extruded products
RU2032280C1 (ru) 1992-02-18 1995-03-27 Инженерный центр "Плазмодинамика" Способ управления плазменным потоком и плазменное устройство
RU2089633C1 (ru) 1992-02-24 1997-09-10 Верхнесалдинское металлургическое производственное объединение им.В.И.Ленина Устройство для плавления и литья металлов и сплавов
US5226946A (en) 1992-05-29 1993-07-13 Howmet Corporation Vacuum melting/casting method to reduce inclusions
US5302881A (en) 1992-06-08 1994-04-12 The United States Of America As Represented By The Secretary Of The Air Force High energy cathode device with elongated operating cycle time
US5310165A (en) 1992-11-02 1994-05-10 General Electric Company Atomization of electroslag refined metal
US5348566A (en) 1992-11-02 1994-09-20 General Electric Company Method and apparatus for flow control in electroslag refining process
US5332197A (en) 1992-11-02 1994-07-26 General Electric Company Electroslag refining or titanium to achieve low nitrogen
FR2700657B1 (fr) * 1993-01-15 1995-02-17 Gen Electric Cgr Ensemble radiogène.
US5699850A (en) 1993-01-15 1997-12-23 J. Mulcahy Enterprises Inc. Method and apparatus for control of stirring in continuous casting of metals
GB9302387D0 (en) 1993-02-06 1993-03-24 Osprey Metals Ltd Production of powder
US5377961A (en) 1993-04-16 1995-01-03 International Business Machines Corporation Electrodynamic pump for dispensing molten solder
US5346184A (en) * 1993-05-18 1994-09-13 The Regents Of The University Of Michigan Method and apparatus for rapidly solidified ingot production
US5381847A (en) 1993-06-10 1995-01-17 Olin Corporation Vertical casting process
US5749989A (en) 1993-10-06 1998-05-12 The Procter & Gamble Company Continuous, high-speed method for producing a pant-style garment having a pair of elasticized leg openings
US5472177A (en) 1993-12-17 1995-12-05 General Electric Company Molten metal spray forming apparatus
US5366206A (en) 1993-12-17 1994-11-22 General Electric Company Molten metal spray forming atomizer
US5527381A (en) 1994-02-04 1996-06-18 Alcan International Limited Gas treatment of molten metals
US5503655A (en) 1994-02-23 1996-04-02 Orbit Technologies, Inc. Low cost titanium production
US5480097A (en) 1994-03-25 1996-01-02 General Electric Company Gas atomizer with reduced backflow
US5520715A (en) 1994-07-11 1996-05-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Directional electrostatic accretion process employing acoustic droplet formation
US5609922A (en) * 1994-12-05 1997-03-11 Mcdonald; Robert R. Method of manufacturing molds, dies or forming tools having a cavity formed by thermal spraying
US5894980A (en) 1995-09-25 1999-04-20 Rapid Analysis Development Comapny Jet soldering system and method
US5683653A (en) 1995-10-02 1997-11-04 General Electric Company Systems for recycling overspray powder during spray forming
US5649992A (en) 1995-10-02 1997-07-22 General Electric Company Methods for flow control in electroslag refining process
US5649993A (en) 1995-10-02 1997-07-22 General Electric Company Methods of recycling oversray powder during spray forming
US5992503A (en) * 1995-12-21 1999-11-30 General Electric Company Systems and methods for maintaining effective insulation between copper segments during electroslag refining process
US5810066A (en) 1995-12-21 1998-09-22 General Electric Company Systems and methods for controlling the dimensions of a cold finger apparatus in electroslag refining process
US5769151A (en) 1995-12-21 1998-06-23 General Electric Company Methods for controlling the superheat of the metal exiting the CIG apparatus in an electroslag refining process
US6068043A (en) 1995-12-26 2000-05-30 Hot Metal Technologies, Inc. Method and apparatus for nucleated forming of semi-solid metallic alloys from molten metals
US6135194A (en) * 1996-04-26 2000-10-24 Bechtel Bwxt Idaho, Llc Spray casting of metallic preforms
DE19621874C2 (de) * 1996-05-31 2000-10-12 Karlsruhe Forschzent Quelle zur Erzeugung von großflächigen, gepulsten Ionen- und Elektronenstrahlen
US6368375B1 (en) 1996-06-24 2002-04-09 General Electric Company Processing of electroslag refined metal
US5809057A (en) 1996-09-11 1998-09-15 General Electric Company Electroslag apparatus and guide
DE19724996C1 (de) * 1997-06-13 1998-09-03 Fraunhofer Ges Forschung Verfahren zum plasmaaktivierten Elektronenstrahlverdampfen und Einrichtung zur Durchführung des Verfahrens
US5905753A (en) * 1997-06-23 1999-05-18 The Boc Group, Inc. Free-standing rotational rod-fed source
US5972282A (en) * 1997-08-04 1999-10-26 Oregon Metallurgical Corporation Straight hearth furnace for titanium refining
US6043451A (en) * 1997-11-06 2000-03-28 Promet Technologies, Inc. Plasma spraying of nickel-titanium compound
US5985206A (en) 1997-12-23 1999-11-16 General Electric Company Electroslag refining starter
US5954112A (en) 1998-01-27 1999-09-21 Teledyne Industries, Inc. Manufacturing of large diameter spray formed components using supplemental heating
US6168666B1 (en) 1998-05-22 2001-01-02 Sarnoff Corporation Focused acoustic bead charger/dispenser for bead manipulating chucks
GB9813826D0 (en) 1998-06-27 1998-08-26 Campbell John Dispensing apparatus and method
US6162377A (en) * 1999-02-23 2000-12-19 Alberta Research Council Inc. Apparatus and method for the formation of uniform spherical particles
US6350293B1 (en) 1999-02-23 2002-02-26 General Electric Company Bottom pour electroslag refining systems and methods
US6427752B1 (en) 1999-02-23 2002-08-06 General Electric Company Casting systems and methods with auxiliary cooling onto a liquidus portion of a casting
US6460595B1 (en) 1999-02-23 2002-10-08 General Electric Company Nucleated casting systems and methods comprising the addition of powders to a casting
US6631753B1 (en) 1999-02-23 2003-10-14 General Electric Company Clean melt nucleated casting systems and methods with cooling of the casting
WO2000060658A1 (fr) * 1999-04-06 2000-10-12 Tokyo Electron Limited Electrode, etage de tranche, dispositif a plasma, et procede de fabrication d'une electrode et d'un etage de tranche
JP2001068538A (ja) * 1999-06-21 2001-03-16 Tokyo Electron Ltd 電極構造、載置台構造、プラズマ処理装置及び処理装置
US6175585B1 (en) * 1999-07-15 2001-01-16 Oregon Metallurgical Corporation Electron beam shielding apparatus and methods for shielding electron beams
US6407399B1 (en) * 1999-09-30 2002-06-18 Electron Vision Corporation Uniformity correction for large area electron source
US6264717B1 (en) 1999-11-15 2001-07-24 General Electric Company Clean melt nucleated cast article
TW464947B (en) * 1999-11-29 2001-11-21 Ushio Electric Inc Measuring apparatus of electron beam quantity and processing apparatus of electron beam irradiation
EP1252359B1 (en) * 1999-12-02 2020-03-11 OEM Group, Inc Method of operating a platinum etch reactor
US6156667A (en) 1999-12-31 2000-12-05 Litmas, Inc. Methods and apparatus for plasma processing
JP2001279340A (ja) 2000-03-29 2001-10-10 Shinko Electric Co Ltd インゴット製造方法およびその装置
US6562099B2 (en) 2000-05-22 2003-05-13 The Regents Of The University Of California High-speed fabrication of highly uniform metallic microspheres
US6491737B2 (en) 2000-05-22 2002-12-10 The Regents Of The University Of California High-speed fabrication of highly uniform ultra-small metallic microspheres
JP3848816B2 (ja) 2000-05-31 2006-11-22 三菱重工業株式会社 高純度金属精製方法及びその装置
DE10027140A1 (de) 2000-05-31 2001-12-06 Linde Ag Mehrstöckiger Badkondensator
AU2001268542A1 (en) 2000-06-16 2001-12-24 Ati Properties, Inc. Methods and apparatus for spray forming, atomization and heat transfer
US6496529B1 (en) 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
JP2002311877A (ja) 2001-02-06 2002-10-25 Matsushita Electric Ind Co Ltd 受像管の駆動方法および駆動装置
US6416564B1 (en) 2001-03-08 2002-07-09 Ati Properties, Inc. Method for producing large diameter ingots of nickel base alloys
US7150412B2 (en) 2002-08-06 2006-12-19 Clean Earth Technologies Llc Method and apparatus for electrostatic spray
JP2004108696A (ja) 2002-09-19 2004-04-08 Mitsubishi Heavy Ind Ltd 金属溶融精製装置,及び金属精製方法
US6904955B2 (en) 2002-09-20 2005-06-14 Lectrotherm, Inc. Method and apparatus for alternating pouring from common hearth in plasma furnace
US20040065171A1 (en) * 2002-10-02 2004-04-08 Hearley Andrew K. Soild-state hydrogen storage systems
US6975073B2 (en) 2003-05-19 2005-12-13 George Wakalopulos Ion plasma beam generating device
EP1711289A4 (en) * 2004-02-05 2008-01-16 Titanium Metals Corp METHOD AND DEVICE FOR CLEARING THE CALENDAR REFRESHING
US20050173847A1 (en) 2004-02-05 2005-08-11 Blackburn Allan E. Method and apparatus for perimeter cleaning in cold hearth refining
US20050224722A1 (en) * 2004-03-30 2005-10-13 Applied Materials, Inc. Method and apparatus for reducing charge density on a dielectric coated substrate after exposure to large area electron beam
US7114548B2 (en) 2004-12-09 2006-10-03 Ati Properties, Inc. Method and apparatus for treating articles during formation
JP4443430B2 (ja) 2005-01-25 2010-03-31 東邦チタニウム株式会社 電子ビーム溶解装置
US7578960B2 (en) 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803212B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7803211B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
RU2454471C2 (ru) * 2007-03-12 2012-06-27 Анатолий Евгеньевич Волков Способ электронно-лучевой или плазменной зонной плавки в квадратный кристаллизатор
US8642916B2 (en) 2007-03-30 2014-02-04 Ati Properties, Inc. Melting furnace including wire-discharge ion plasma electron emitter
US8748773B2 (en) * 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
US7798199B2 (en) * 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
EP2073249B1 (en) * 2007-12-21 2012-06-13 Applied Materials, Inc. Linear electron source and application of the electron source for charging foils

Also Published As

Publication number Publication date
IL217888A0 (en) 2012-03-29
NZ597859A (en) 2013-10-25
HK1206484A1 (en) 2016-01-08
US20100012629A1 (en) 2010-01-21
EP2470847A1 (en) 2012-07-04
WO2011025648A1 (en) 2011-03-03
BR112012003444A2 (pt) 2016-02-23
CA2769285A1 (en) 2011-03-03
AU2010286883B2 (en) 2015-01-15
US20140230605A1 (en) 2014-08-21
US8748773B2 (en) 2014-06-10
CN102575900A (zh) 2012-07-11
AU2010286883A1 (en) 2012-02-16
CN102575900B (zh) 2014-12-17
KR20120047940A (ko) 2012-05-14
UA111144C2 (ru) 2016-04-11
RU2012111218A (ru) 2013-10-10
CN104409306A (zh) 2015-03-11
MX2012001678A (es) 2012-03-07
RU2544328C2 (ru) 2015-03-20
SG178528A1 (en) 2012-03-29
JP2013503259A (ja) 2013-01-31

Similar Documents

Publication Publication Date Title
HK1172946A1 (en) Ion plasma electron emitters for a melting furnace
SG10201405042QA (en) A multi-peripheral ring arrangement for performing plasma confinement
GB2476340B (en) Ion funnel for mass spectrometry
SG10201408184QA (en) Electrospray emitters for mass spectrometry
ZA201102990B (en) Electrode for a plasma burner
EP2458188A4 (en) PLASMA ACTUATOR
EP2411563A4 (en) IMPROVED CATHODE
LT2432884T (lt) Neturinti antibiotiko plazmidė
EP2511937A4 (en) ELECTRON MICROSCOPE
PL2361135T3 (pl) Sposób eksploatacji pieca
HK1164381A1 (en) Plasma deposition
EP2799799A4 (en) ARC OVEN
HK1165900A1 (en) Plasma crucible sealing
GB0909134D0 (en) Cathode
EP2174707A4 (en) ELECTRODE FOR GENERATING PLASMA
GB0903911D0 (en) A dual source mass spectrometry system
PL2468080T3 (pl) Przyrząd używający wysokich częstotliwości w celu akceleracji elektronów
GB2484209B (en) Plasma Furnace
PL2564412T3 (pl) Elektroda do procesu plazmowego DBD
EP2512694A4 (en) ELECTRONIC BEAM-CURABLE COMPOSITION FOR CURING IN A VACUUM CHAMBER
GB0900411D0 (en) Plasma source electrode
EP2446456A4 (en) MAGNETIC ISOLATED COLD CATHODE ELECTRON PISTOL
EP2581151A4 (en) ARC FURNACE DEVICE
ZA201107736B (en) Method for feeding a burdento a blast furnace
GB2468394B (en) Laser system for maldi mass spectrometry

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190808