CA1322228C - High capacity electron beam cold hearth furnace - Google Patents

High capacity electron beam cold hearth furnace

Info

Publication number
CA1322228C
CA1322228C CA000606235A CA606235A CA1322228C CA 1322228 C CA1322228 C CA 1322228C CA 000606235 A CA000606235 A CA 000606235A CA 606235 A CA606235 A CA 606235A CA 1322228 C CA1322228 C CA 1322228C
Authority
CA
Canada
Prior art keywords
hearth
electron beam
ance
accord
unit
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.)
Expired - Fee Related
Application number
CA000606235A
Other languages
English (en)
French (fr)
Inventor
Carlos E. Aguirre
Howard R. Harker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Axel Johnson Metals Inc
Original Assignee
Axel Johnson Metals Inc
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 Axel Johnson Metals Inc filed Critical Axel Johnson Metals Inc
Application granted granted Critical
Publication of CA1322228C publication Critical patent/CA1322228C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Agricultural Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
CA000606235A 1988-07-28 1989-07-20 High capacity electron beam cold hearth furnace Expired - Fee Related CA1322228C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US225,228 1988-07-28
US07/225,228 US4823358A (en) 1988-07-28 1988-07-28 High capacity electron beam cold hearth furnace

Publications (1)

Publication Number Publication Date
CA1322228C true CA1322228C (en) 1993-09-14

Family

ID=22844056

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000606235A Expired - Fee Related CA1322228C (en) 1988-07-28 1989-07-20 High capacity electron beam cold hearth furnace

Country Status (7)

Country Link
US (1) US4823358A (https=)
EP (1) EP0380637B1 (https=)
JP (1) JPH02502739A (https=)
AU (1) AU607628B2 (https=)
CA (1) CA1322228C (https=)
DE (1) DE68910954T2 (https=)
WO (1) WO1990001213A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5972282A (en) * 1997-08-04 1999-10-26 Oregon Metallurgical Corporation Straight hearth furnace for titanium refining
UA71572C2 (uk) * 1999-08-04 2004-12-15 Дженерал Електрік Компані Електронно-променевий пристрій для нанесення покриття на вироби конденсацією із парової фази
US6264884B1 (en) 1999-09-03 2001-07-24 Ati Properties, Inc. Purification hearth
EP1711289A4 (en) * 2004-02-05 2008-01-16 Titanium Metals Corp METHOD AND DEVICE FOR CLEARING THE CALENDAR REFRESHING
US8024149B2 (en) * 2006-08-03 2011-09-20 Titanium Metals Corporation Overheat detection system
CN102421549B (zh) * 2009-03-27 2014-07-16 钛金属公司 用于半连续铸造中空锭块的方法和装置及由此所得的产品
EP2679321A4 (en) * 2011-02-25 2016-11-09 Toho Titanium Co Ltd MELTING OVEN FOR MELTING METALS
US11150021B2 (en) * 2011-04-07 2021-10-19 Ati Properties Llc Systems and methods for casting metallic materials
US9050650B2 (en) 2013-02-05 2015-06-09 Ati Properties, Inc. Tapered hearth
US9938605B1 (en) * 2014-10-01 2018-04-10 Materion Corporation Methods for making zirconium based alloys and bulk metallic glasses
CN105154691A (zh) * 2015-09-07 2015-12-16 云南钛业股份有限公司 一种电子束冷床炉熔炼生产4j42合金热连轧方坯的方法
FR3082853B1 (fr) * 2018-06-26 2020-09-04 Safran Aircraft Engines Procede de fabrication de lingots en compose metallique a base de titane
EP3891313B1 (en) 2018-12-09 2022-08-17 Titanium Metals Corporation Titanium alloys having improved corrosion resistance, strength, ductility, and toughness

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
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
US4728772A (en) * 1986-07-16 1988-03-01 The Boc Group, Inc. Vapor source assembly with adjustable magnetic pole pieces

Also Published As

Publication number Publication date
AU4035789A (en) 1990-02-19
DE68910954D1 (de) 1994-01-05
AU607628B2 (en) 1991-03-07
DE68910954T2 (de) 1994-05-11
EP0380637A4 (en) 1990-12-27
WO1990001213A1 (en) 1990-02-08
JPH0375616B2 (https=) 1991-12-02
JPH02502739A (ja) 1990-08-30
US4823358A (en) 1989-04-18
EP0380637A1 (en) 1990-08-08
EP0380637B1 (en) 1993-11-24

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Legal Events

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