FR1148975A - Procédé de traitement de matières par mise en suspension - Google Patents

Procédé de traitement de matières par mise en suspension

Info

Publication number
FR1148975A
FR1148975A FR1148975DA FR1148975A FR 1148975 A FR1148975 A FR 1148975A FR 1148975D A FR1148975D A FR 1148975DA FR 1148975 A FR1148975 A FR 1148975A
Authority
FR
France
Prior art keywords
suspension
treatment
materials
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
Other languages
English (en)
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1148975A publication Critical patent/FR1148975A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/16—Heating of the molten zone
    • 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
    • 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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/005—Continuous growth
    • 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
    • Y10S117/901—Levitation, reduced gravity, microgravity, space

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR1148975D 1955-06-17 1956-04-03 Procédé de traitement de matières par mise en suspension Expired FR1148975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516221A US2904411A (en) 1955-06-17 1955-06-17 Suspension of liquid material

Publications (1)

Publication Number Publication Date
FR1148975A true FR1148975A (fr) 1957-12-18

Family

ID=24054630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148975D Expired FR1148975A (fr) 1955-06-17 1956-04-03 Procédé de traitement de matières par mise en suspension

Country Status (6)

Country Link
US (1) US2904411A (enrdf_load_stackoverflow)
CH (1) CH345162A (enrdf_load_stackoverflow)
DE (1) DE1051013B (enrdf_load_stackoverflow)
FR (1) FR1148975A (enrdf_load_stackoverflow)
GB (1) GB810448A (enrdf_load_stackoverflow)
NL (2) NL112777C (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098741A (en) * 1958-04-03 1963-07-23 Wacker Chemie Gmbh Process for effecting crucibleless melting of materials and production of shaped bodies therefrom
US3065640A (en) * 1959-08-27 1962-11-27 Thompson Ramo Wooldridge Inc Containment device
US3092462A (en) * 1960-01-28 1963-06-04 Philips Corp Method for the manufacture of rods of meltable material
US3057677A (en) * 1960-10-06 1962-10-09 Bell Telephone Labor Inc Yttrium and rare earth borates
NL274145A (enrdf_load_stackoverflow) * 1961-03-17
US3188244A (en) * 1961-04-24 1965-06-08 Tektronix Inc Method of forming pn junction in semiconductor material
US3203768A (en) * 1961-08-01 1965-08-31 Westinghouse Electric Corp Apparatus of zone refining and controlling solute segregation in solidifying melts by electromagnetic means
FR1326597A (fr) * 1962-03-30 1963-05-10 Louyot Comptoir Lyon Alemand Perfectionnement aux procédés de fabrication par fusion des métaux et alliages utilisés en contact avec des matériaux fondus
NL301308A (enrdf_load_stackoverflow) * 1962-12-06
DE1235875B (de) * 1963-11-13 1967-03-09 Siemens Ag Verfahren zur Herstellung von neodymdotierten Calciumfluorid-Einkristallen fuer Laser
US3464812A (en) * 1966-03-29 1969-09-02 Massachusetts Inst Technology Process for making solids and products thereof
US6596076B1 (en) * 1998-06-30 2003-07-22 Director-General Of Agency Of Industrial Science And Technology Apparatus and method for altering the apparent effects of gravity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB555214A (en) * 1941-11-17 1943-08-10 Jack Sydney Gerber Improved method of, and means for, stirring or circulating molten or liquid materials or mediums
US2686864A (en) * 1951-01-17 1954-08-17 Westinghouse Electric Corp Magnetic levitation and heating of conductive materials
BE510303A (enrdf_load_stackoverflow) * 1951-11-16

Also Published As

Publication number Publication date
DE1051013B (de) 1959-02-19
NL206424A (enrdf_load_stackoverflow)
NL112777C (enrdf_load_stackoverflow)
GB810448A (en) 1959-03-18
US2904411A (en) 1959-09-15
CH345162A (de) 1960-03-15

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