ES261129A1 - Perfeccionamientos en aparatos para fundir y moldear metales en vacio - Google Patents

Perfeccionamientos en aparatos para fundir y moldear metales en vacio

Info

Publication number
ES261129A1
ES261129A1 ES0261129A ES261129A ES261129A1 ES 261129 A1 ES261129 A1 ES 261129A1 ES 0261129 A ES0261129 A ES 0261129A ES 261129 A ES261129 A ES 261129A ES 261129 A1 ES261129 A1 ES 261129A1
Authority
ES
Spain
Prior art keywords
heating means
vacuum melting
vacuum
casting metals
melting
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
ES0261129A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of ES261129A1 publication Critical patent/ES261129A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
    • 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
    • C22B9/04—Refining by applying a vacuum
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Perfeccionamientos en aparatos para fundir y moldear metales en vacío, caracterizados por comprender medios de caldeo que limitan una cámara de caldeo; un conjunto de crisol para la fusión y con abertura en el fondo para el vaciado, en la mencionada cámara; una estructura de sostén para los medios de caldeo, y el conjunto del crisol; un molde para el moldeo, para recibir el metal que sale del crisol, y una envoltura amovible para mantener el vacío, para la combinación de medios de caldeo.
ES0261129A 1959-09-21 1960-09-20 Perfeccionamientos en aparatos para fundir y moldear metales en vacio Expired ES261129A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32046/50A GB921484A (en) 1959-09-21 1959-09-21 Improvements in or relating to apparatus for vacuum melting and casting metals

Publications (1)

Publication Number Publication Date
ES261129A1 true ES261129A1 (es) 1961-04-01

Family

ID=10332307

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0261129A Expired ES261129A1 (es) 1959-09-21 1960-09-20 Perfeccionamientos en aparatos para fundir y moldear metales en vacio

Country Status (3)

Country Link
US (1) US3188702A (es)
ES (1) ES261129A1 (es)
GB (1) GB921484A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385346A (en) * 1965-08-26 1968-05-28 Trw Inc Method and apparatus for removal of condensed deposits from mold covers
WO2009131637A1 (en) 2008-04-14 2009-10-29 Rolls-Royce Corporation Buoyant plugs for liquid metal control
CN111235398A (zh) * 2020-03-13 2020-06-05 河南国玺超纯新材料股份有限公司 一种高纯锌生产用蒸馏装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734240A (en) * 1956-02-14 Vacuum pouring apparatus
CA469762A (en) * 1950-11-28 Reynolds Metals Company Ladles and methods of handling metal
US1812172A (en) * 1925-12-28 1931-06-30 Rohn Wilhelm Production of castings free from pipes and blow-holes
US1897589A (en) * 1930-10-29 1933-02-14 Western Electric Co Melting and casting of metals
US2754347A (en) * 1944-04-28 1956-07-10 Wroughton Donald Apparatus for refining rare refractory metals
US2707720A (en) * 1952-04-09 1955-05-03 Ajax Engineering Corp Electromagnetic valve
US2825945A (en) * 1955-05-03 1958-03-11 Cons Electrodynamics Corp Apparatus for melting metal and successively casting into molds
US2960331A (en) * 1956-11-29 1960-11-15 Stauffer Chemical Co Vacuum melting process

Also Published As

Publication number Publication date
US3188702A (en) 1965-06-15
GB921484A (en) 1963-03-20

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