GB1220478A - Improvements in or relating to crucibles - Google Patents

Improvements in or relating to crucibles

Info

Publication number
GB1220478A
GB1220478A GB03390/68A GB1339068A GB1220478A GB 1220478 A GB1220478 A GB 1220478A GB 03390/68 A GB03390/68 A GB 03390/68A GB 1339068 A GB1339068 A GB 1339068A GB 1220478 A GB1220478 A GB 1220478A
Authority
GB
United Kingdom
Prior art keywords
bed
molten material
aluminium
molten
nitride
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
GB03390/68A
Other languages
English (en)
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.)
Airco Inc
Original Assignee
Air Reduction 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 Air Reduction Co Inc filed Critical Air Reduction Co Inc
Publication of GB1220478A publication Critical patent/GB1220478A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/06—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in pot furnaces
    • C03B5/08—Glass-melting pots
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/243—Crucibles for source material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
GB03390/68A 1967-04-13 1968-03-20 Improvements in or relating to crucibles Expired GB1220478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63064267A 1967-04-13 1967-04-13

Publications (1)

Publication Number Publication Date
GB1220478A true GB1220478A (en) 1971-01-27

Family

ID=24528001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB03390/68A Expired GB1220478A (en) 1967-04-13 1968-03-20 Improvements in or relating to crucibles

Country Status (6)

Country Link
US (1) US3437328A (https=)
BE (1) BE713682A (https=)
DE (1) DE1758159B1 (https=)
FR (1) FR1561577A (https=)
GB (1) GB1220478A (https=)
SE (1) SE350595B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684268A (en) * 1970-04-17 1972-08-15 Optical Coating Laboratory Inc Source for evaporating materials
US4035574A (en) * 1974-10-11 1977-07-12 Jersey Nuclear-Avco Isotopes, Inc. Mixed phase evaporation source
TW201202454A (en) * 2010-07-07 2012-01-16 Hon Hai Prec Ind Co Ltd Processing apparatus for smoothing film material and evaporation deposition device with same
EP2989659B1 (en) * 2013-04-23 2019-06-12 Alexiou & Tryde Holding ApS Heat sink having a cooling structure with decreasing structure density
CN109234551A (zh) * 2018-11-30 2019-01-18 东台中海高温合金科技有限公司 高铬镍基铸造高温合金的真空冶炼设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568157A (en) * 1951-09-18 Process of making refractory bodies
DE334807C (de) * 1920-04-09 1921-03-19 Bloch Paul Schmelzvorrichtung fuer Metalle, besonders Edelmetalle
DE484386C (de) * 1927-06-04 1929-10-22 Siemens Schuckertwerke Akt Ges Aus zwei oder mehreren Schichten von verschiedenem Material bestehender Schmelztiegel
DE622275C (de) * 1933-05-09 1935-11-23 Alfred Kropf Karbidtiegel
US3343828A (en) * 1962-03-30 1967-09-26 Air Reduction High vacuum furnace
US3151200A (en) * 1962-05-07 1964-09-29 Atkinson Guy F Co Ladle lining apparatus
US3345059A (en) * 1965-03-12 1967-10-03 United States Steel Corp Crucible for holding molten metal
US3272431A (en) * 1965-07-15 1966-09-13 Cesar M Dablo Fraction-decimal calculator

Also Published As

Publication number Publication date
SE350595B (https=) 1972-10-30
BE713682A (https=) 1968-08-16
US3437328A (en) 1969-04-08
FR1561577A (https=) 1969-03-28
DE1758159B1 (de) 1972-02-03

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