CH412344A - Hochvakuumofen - Google Patents

Hochvakuumofen

Info

Publication number
CH412344A
CH412344A CH372963A CH372963A CH412344A CH 412344 A CH412344 A CH 412344A CH 372963 A CH372963 A CH 372963A CH 372963 A CH372963 A CH 372963A CH 412344 A CH412344 A CH 412344A
Authority
CH
Switzerland
Prior art keywords
high vacuum
vacuum furnace
furnace
vacuum
Prior art date
Application number
CH372963A
Other languages
English (en)
Inventor
Hunt Charles D Ancona
Original Assignee
Temescal Metallurgical Corp
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 Temescal Metallurgical Corp filed Critical Temescal Metallurgical Corp
Publication of CH412344A publication Critical patent/CH412344A/de

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH372963A 1962-03-30 1963-03-25 Hochvakuumofen CH412344A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US183841A US3343828A (en) 1962-03-30 1962-03-30 High vacuum furnace

Publications (1)

Publication Number Publication Date
CH412344A true CH412344A (de) 1966-04-30

Family

ID=22674518

Family Applications (1)

Application Number Title Priority Date Filing Date
CH372963A CH412344A (de) 1962-03-30 1963-03-25 Hochvakuumofen

Country Status (7)

Country Link
US (1) US3343828A (de)
AT (1) AT264858B (de)
CH (1) CH412344A (de)
DK (1) DK107891C (de)
GB (1) GB959367A (de)
LU (1) LU43432A1 (de)
NL (1) NL143278B (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474218A (en) * 1966-01-10 1969-10-21 Air Reduction Electron beam conditioning ingot and slab surfaces
US3457064A (en) * 1966-05-24 1969-07-22 Chemical Construction Corp Continuous vacuum degassing of liquids
US3464687A (en) * 1966-12-01 1969-09-02 Chung Wie Chang Apparatus for continuous steel refining
US3437328A (en) * 1967-04-13 1969-04-08 Air Reduction Powder crucibles
GB1227331A (de) * 1967-04-14 1971-04-07
US3554512A (en) * 1969-03-24 1971-01-12 George H Elliott Crucible for holding molten semiconductor materials
US3809379A (en) * 1970-04-21 1974-05-07 Alsacienne Atom Installation for the treatment and movement of liquid metals
SE342900B (de) * 1970-06-10 1972-02-21 Graenges Essem Ab
US3660585A (en) * 1970-06-24 1972-05-02 Robert D Waldron Frozen shell metal melting means
DE2312137B2 (de) * 1973-03-12 1975-02-27 Kloeckner-Werke, Ag, 4100 Duisburg Verfahren zum Abgießen von mit Silizium und/oder Aluminium beruhigten Stählen im Strang
US4190404A (en) * 1977-12-14 1980-02-26 United Technologies Corporation Method and apparatus for removing inclusion contaminants from metals and alloys
US5531425A (en) * 1983-06-06 1996-07-02 Alcan Aluminum Corporation Apparatus for continuously preparing castable metal matrix composite material
US4518418A (en) * 1983-06-10 1985-05-21 Duval Corporation Electron beam refinement of metals, particularly copper
US4488902A (en) * 1983-06-10 1984-12-18 Duval Corporation Horizontal, multistage electron beam refinement of metals with recycle
US4690875A (en) * 1984-01-12 1987-09-01 Degussa Electronics Inc., Materials Division High vacuum cast ingots
US4558729A (en) * 1984-01-12 1985-12-17 Demetron, Inc. Method for high vacuum casting
US4681787A (en) * 1984-09-28 1987-07-21 Degussa Electronics Inc. Ingot produced by a continuous casting method
US4583580A (en) * 1984-09-28 1986-04-22 Electro Metals, A Division Of Demetron, Inc. Continuous casting method and ingot produced thereby
US4641704A (en) * 1985-01-25 1987-02-10 Degussa Electronics Inc. Continuous casting method and ingot produced thereby
LU86090A1 (fr) * 1985-09-23 1987-04-02 Metallurgie Hoboken Procede pour preparer du tantale ou du niobium affins
DE3723912A1 (de) * 1987-07-18 1989-01-26 Leybold Ag Vorrichtung zum schmelzen von metallen
US4861001A (en) * 1987-07-21 1989-08-29 Retech, Inc. Melting retort and method of melting materials
US4850577A (en) * 1988-06-15 1989-07-25 Kabushiki Kaisha Daiki Aluminum Kogyosho Melting and holding furnace
US4932635A (en) * 1988-07-11 1990-06-12 Axel Johnson Metals, Inc. Cold hearth refining apparatus
US4838340A (en) * 1988-10-13 1989-06-13 Axel Johnson Metals, Inc. Continuous casting of fine grain ingots
US5084090A (en) * 1990-07-19 1992-01-28 Axel Johnson Metals, Inc. Vacuum processing of reactive metal
US5171357A (en) * 1991-12-16 1992-12-15 Axel Johnson Metals, Inc. Vacuum processing of particulate reactive metal
US5503655A (en) * 1994-02-23 1996-04-02 Orbit Technologies, Inc. Low cost titanium production
US5516081A (en) * 1994-07-18 1996-05-14 General Electric Company Water-cooled molten metal refining hearth
US5972282A (en) * 1997-08-04 1999-10-26 Oregon Metallurgical Corporation Straight hearth furnace for titanium refining
US6175585B1 (en) * 1999-07-15 2001-01-16 Oregon Metallurgical Corporation Electron beam shielding apparatus and methods for shielding electron beams
US6264884B1 (en) * 1999-09-03 2001-07-24 Ati Properties, Inc. Purification hearth
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
US6824585B2 (en) * 2002-12-03 2004-11-30 Adrian Joseph Low cost high speed titanium and its alloy production
WO2005017233A2 (en) * 2003-06-06 2005-02-24 Rmi Titanium Company Insulated cold hearth for refinning metals having improved thermal efficiency
US7803212B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
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
US8748773B2 (en) * 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
WO2008121630A1 (en) 2007-03-30 2008-10-09 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
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
CN104190892B (zh) * 2014-08-28 2016-03-30 云南钛业股份有限公司 一种维持电子束冷床炉矩形结晶器温度均匀的扫描方法
US20180044761A1 (en) * 2015-03-10 2018-02-15 Honeywell International Inc. Method of purifying and casting materials
ES2958763T3 (es) * 2019-12-27 2024-02-14 Fund Azterlan Proceso de inoculación para el refinado de grano de una aleación a base de níquel

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798108A (en) * 1957-07-02 poland
US2734244A (en) * 1956-02-14 herres
US2023483A (en) * 1927-06-03 1935-12-10 American Smelting Refining Mechanical shovel for scotch hearths
US2140607A (en) * 1935-10-19 1938-12-20 American Metal Co Ltd Method of and apparatus for casting deoxidized copper
FR1129402A (fr) * 1949-10-12 1957-01-21 Gouttière de coulée
NL109549C (de) * 1952-10-17
US2745891A (en) * 1954-03-15 1956-05-15 Rem Cru Titanium Inc Apparatus for melting highly reactive metals
US2840463A (en) * 1954-05-13 1958-06-24 Aluminum Co Of America Degassing and purifying molten aluminous metal
US2789152A (en) * 1955-06-01 1957-04-16 Nat Res Corp Electric furnace for production of metals
US2932588A (en) * 1955-07-06 1960-04-12 English Electric Valve Co Ltd Methods of manufacturing thin films of refractory dielectric materials
IT584331A (de) * 1955-10-29
NL226087A (de) * 1956-07-27 1900-01-01
US2997760A (en) * 1957-06-10 1961-08-29 Stauffer Chemical Co Continous vaccum casting process
US3020387A (en) * 1959-06-03 1962-02-06 Alloyd Electronics Corp Electron beam heating devices
US2994801A (en) * 1959-06-05 1961-08-01 Stauffer Chemical Co Electron beam generation
US3068309A (en) * 1960-06-22 1962-12-11 Stauffer Chemical Co Electron beam furnace with multiple field guidance of electrons
BE627166A (de) * 1962-01-15

Also Published As

Publication number Publication date
NL143278B (nl) 1974-09-16
LU43432A1 (de) 1963-05-27
US3343828A (en) 1967-09-26
GB959367A (en) 1964-06-03
AT264858B (de) 1968-09-25
DK107891C (da) 1967-07-17

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