JP2013503259A - 溶融炉用のイオンプラズマ電子エミッタ - Google Patents

溶融炉用のイオンプラズマ電子エミッタ Download PDF

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Publication number
JP2013503259A
JP2013503259A JP2012526811A JP2012526811A JP2013503259A JP 2013503259 A JP2013503259 A JP 2013503259A JP 2012526811 A JP2012526811 A JP 2012526811A JP 2012526811 A JP2012526811 A JP 2012526811A JP 2013503259 A JP2013503259 A JP 2013503259A
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JP
Japan
Prior art keywords
electron
field
cathode
ion plasma
melting
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Pending
Application number
JP2012526811A
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English (en)
Japanese (ja)
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JP2013503259A5 (enExample
Inventor
フォーブズ・ジョーンズ，ロビン・エム
Original Assignee
エイティーアイ・プロパティーズ・インコーポレーテッド
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Publication of JP2013503259A publication Critical patent/JP2013503259A/ja
Publication of JP2013503259A5 publication Critical patent/JP2013503259A5/ja
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/20—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H01J37/077—Electron guns using discharge in gases or vapours as electron sources
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/15—Means for deflecting or directing discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/30—Electron or ion beam tubes for processing objects
    • H01J2237/31—Processing objects on a macro-scale
    • H01J2237/3128—Melting

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (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)
JP2012526811A 2009-08-25 2010-08-10 溶融炉用のイオンプラズマ電子エミッタ Pending JP2013503259A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/546,785 2009-08-25
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 (2)

Publication Number Publication Date
JP2013503259A true JP2013503259A (ja) 2013-01-31
JP2013503259A5 JP2013503259A5 (enExample) 2013-09-19

Family

ID=42990229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012526811A Pending JP2013503259A (ja) 2009-08-25 2010-08-10 溶融炉用のイオンプラズマ電子エミッタ

Country Status (16)

Country Link
US (2) US8748773B2 (enExample)
EP (1) EP2470847A1 (enExample)
JP (1) JP2013503259A (enExample)
KR (1) KR20120047940A (enExample)
CN (2) CN104409306A (enExample)
AU (1) AU2010286883B2 (enExample)
BR (1) BR112012003444A2 (enExample)
CA (1) CA2769285A1 (enExample)
HK (1) HK1206484A1 (enExample)
IL (1) IL217888A0 (enExample)
MX (1) MX2012001678A (enExample)
NZ (1) NZ597859A (enExample)
RU (1) RU2544328C2 (enExample)
SG (1) SG178528A1 (enExample)
UA (1) UA111144C2 (enExample)
WO (1) WO2011025648A1 (enExample)

Cited By (1)

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WO2016038915A1 (ja) * 2014-09-10 2016-03-17 石福金属興業株式会社 白金族基合金の製造方法

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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
CA2680546C (en) * 2007-03-30 2016-06-07 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
WO2013184320A1 (en) * 2012-06-06 2013-12-12 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
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

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