GB1122944A - Improvements in or relating to the treatment of reactive materials - Google Patents

Improvements in or relating to the treatment of reactive materials

Info

Publication number
GB1122944A
GB1122944A GB3896/66A GB389666A GB1122944A GB 1122944 A GB1122944 A GB 1122944A GB 3896/66 A GB3896/66 A GB 3896/66A GB 389666 A GB389666 A GB 389666A GB 1122944 A GB1122944 A GB 1122944A
Authority
GB
United Kingdom
Prior art keywords
members
tube
melted
cooled
container
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
Application number
GB3896/66A
Inventor
Henley Frank Sterling
Wilbert Ridd George
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB3896/66A priority Critical patent/GB1122944A/en
Priority to US603841A priority patent/US3549353A/en
Priority to DE19671558202 priority patent/DE1558202A1/en
Priority to FR92721A priority patent/FR1509531A/en
Priority to NL6701463A priority patent/NL6701463A/xx
Priority to GB27783/67A priority patent/GB1118505A/en
Priority to GB41989/67A priority patent/GB1145769A/en
Priority to BE715691D priority patent/BE715691A/xx
Priority to US734614A priority patent/US3531574A/en
Priority to FR154691A priority patent/FR94964E/en
Priority to DE19681758488 priority patent/DE1758488A1/en
Priority to NL6808361A priority patent/NL6808361A/xx
Publication of GB1122944A publication Critical patent/GB1122944A/en
Priority to DE19681758858 priority patent/DE1758858A1/en
Priority to US755632A priority patent/US3520980A/en
Priority to CH1352668A priority patent/CH494939A/en
Priority to FR166238A priority patent/FR95538E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • 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
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
    • C30B35/002—Crucibles or containers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032—Seed pulling
    • Y10T117/1036—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032—Seed pulling
    • Y10T117/1036—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die]
    • Y10T117/1044—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die] including means forming a flat shape [e.g., ribbon]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032—Seed pulling
    • Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,122,944. Induction heating. STANDARD TELEPHONES & CABLES Ltd. 28 Jan., 1966, No. 3896/66. Addition to 875,592. Heading H5H. Materials which react with refractory materials at high temperatures are melted by r.f. heating as claimed in the parent Specification, in a container formed from two or more members and the material is either allowed to cool in the container or is extracted therefrom. Apparatus comprises a container formed by two hollow water-cooled members 10 of semicircular cross-section mounted in a silica or glass tube 14. A water-cooled Cu coil 22 which may be movable encircles this tube and is connected to a r.f. source. The ends of tube 14 are sealed by plates 15, 18 containing tubes 23, 24 through which the atmosphere can be controlled. The members 10 of Cu, Ag, Au, Al or silver plated Cu are placed close together without touching and are separated either by insulation or by nylon bolts passing through overlapping plates (17), Fig. 4 (not shown). Opposing surfaces of the members may be bent, Fig. 3 (not shown), to prevent radiation reaching the tube 14. Ni, Ti, Fe, Cr, Mo, W, U, Si and their carbides and oxides may be melted in vacuum or argon, preheating may be necessary. Continuous casting and the growth of monocrystals are referred to.
GB3896/66A 1966-01-28 1966-01-28 Improvements in or relating to the treatment of reactive materials Expired GB1122944A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GB3896/66A GB1122944A (en) 1966-01-28 1966-01-28 Improvements in or relating to the treatment of reactive materials
US603841A US3549353A (en) 1966-01-28 1966-12-22 Method and apparatus for melting reactive materials
DE19671558202 DE1558202A1 (en) 1966-01-28 1967-01-26 Method and device for shaping reactive material
FR92721A FR1509531A (en) 1966-01-28 1967-01-27 Improvements in the treatment of reactive materials
NL6701463A NL6701463A (en) 1966-01-28 1967-01-30
GB27783/67A GB1118505A (en) 1966-01-28 1967-06-16 Improvements in or relating to apparatus for the heat treatment of electrically conductive materials
GB41989/67A GB1145769A (en) 1966-01-28 1967-09-14 Improvements in or relating to apparatus for the heat treatment of electrically conductive materials
BE715691D BE715691A (en) 1966-01-28 1968-05-27
US734614A US3531574A (en) 1966-01-28 1968-06-05 Heat treating apparatus
FR154691A FR94964E (en) 1966-01-28 1968-06-12 Improvements in the treatment of reactive materials.
DE19681758488 DE1758488A1 (en) 1966-01-28 1968-06-12 Device for the heat treatment of electrically conductive materials
NL6808361A NL6808361A (en) 1966-01-28 1968-06-14
DE19681758858 DE1758858A1 (en) 1966-01-28 1968-08-22 Liquid-cooled crucible
US755632A US3520980A (en) 1966-01-28 1968-08-27 Crucible for heat treatment of conductive materials
CH1352668A CH494939A (en) 1966-01-28 1968-09-10 Liquid-cooled crucible
FR166238A FR95538E (en) 1966-01-28 1968-09-13 Improvements in the treatment of reactive materials.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3896/66A GB1122944A (en) 1966-01-28 1966-01-28 Improvements in or relating to the treatment of reactive materials

Publications (1)

Publication Number Publication Date
GB1122944A true GB1122944A (en) 1968-08-07

Family

ID=9766911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3896/66A Expired GB1122944A (en) 1966-01-28 1966-01-28 Improvements in or relating to the treatment of reactive materials

Country Status (5)

Country Link
US (1) US3549353A (en)
DE (1) DE1558202A1 (en)
FR (1) FR1509531A (en)
GB (1) GB1122944A (en)
NL (1) NL6701463A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036418A5 (en) * 1969-03-13 1970-12-24 Commissariat Energie Atomique
DE3923550C2 (en) * 1989-07-15 1997-10-23 Ald Vacuum Techn Gmbh Process and permanent mold for molding electrically conductive materials
US5503655A (en) * 1994-02-23 1996-04-02 Orbit Technologies, Inc. Low cost titanium production
US6824585B2 (en) * 2002-12-03 2004-11-30 Adrian Joseph Low cost high speed titanium and its alloy production
JP2007152386A (en) * 2005-12-05 2007-06-21 Japan Steel Works Ltd:The Hydrogen storage alloy and its production method
AT517241B1 (en) * 2015-06-08 2017-12-15 Engel Austria Gmbh Shaping machine and method for inductive heating

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904665A (en) * 1930-10-22 1933-04-18 Ajax Electrothermic Corp Magnetic return circuit
US1922029A (en) * 1931-07-22 1933-08-15 Ajax Electrothermic Corp Protective device for induction furnace

Also Published As

Publication number Publication date
US3549353A (en) 1970-12-22
DE1558202A1 (en) 1970-03-19
FR1509531A (en) 1968-01-12
NL6701463A (en) 1967-07-31

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