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FR2063100A2 - Continuous vacuum casting process - Google Patents

Continuous vacuum casting process

Info

Publication number
FR2063100A2
FR2063100A2 FR6931355A FR6931355A FR2063100A2 FR 2063100 A2 FR2063100 A2 FR 2063100A2 FR 6931355 A FR6931355 A FR 6931355A FR 6931355 A FR6931355 A FR 6931355A FR 2063100 A2 FR2063100 A2 FR 2063100A2
Authority
FR
France
Prior art keywords
shape
continuous casting
airlock
casting process
continuous vacuum
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.)
Granted
Application number
FR6931355A
Other languages
French (fr)
Other versions
FR2063100B2 (en
Inventor
R Chaulet
C Guichard
P Menissier
J Soret
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.)
COMBUSTIBLE NUCLEAIRE
Original Assignee
COMBUSTIBLE NUCLEAIRE
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 COMBUSTIBLE NUCLEAIRE filed Critical COMBUSTIBLE NUCLEAIRE
Priority to FR6931355A priority Critical patent/FR2063100A2/en
Priority to US00865719A priority patent/US3724529A/en
Priority to BE740337D priority patent/BE740337A/xx
Priority to CH1543169A priority patent/CH514378A/en
Priority to DE19691952083 priority patent/DE1952083A1/en
Priority to SE14228/69A priority patent/SE360584B/xx
Priority to GB50978/69A priority patent/GB1293939A/en
Priority to AT977669A priority patent/AT310368B/en
Priority to CA065,197A priority patent/CA939483A/en
Priority to JP44083003A priority patent/JPS499937B1/ja
Priority to NL6915832A priority patent/NL6915832A/xx
Priority to CH874171A priority patent/CH532973A/en
Priority to AT515871A priority patent/AT320881B/en
Publication of FR2063100A2 publication Critical patent/FR2063100A2/en
Priority to US00300816A priority patent/US3800848A/en
Application granted granted Critical
Publication of FR2063100B2 publication Critical patent/FR2063100B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/053—Means for oscillating the moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/113—Treating the molten metal by vacuum treating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for continuous casting
    • B22D11/141—Plants for continuous casting for vertical casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • B22D11/187—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using X-rays or nuclear radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Toxicology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Metallostatic pressure is kept constant, for a given side relative to that of the meniscus, on the shape or tube being made. This ensures that the margin of tolerance between the shape's part going into the airlock and the joint section is low enough that air input is less than output of pumps. Also, length of cooling zone limits extraction speed of cast shape and allows latter to contact airlock outlet spray at constant and controlled temp. Applications are continuous casting of metals in vacuum, especially uranium tubes. Advantages is simultaneous de-gassing, continuous casting and controlled cooling under vacuum.
FR6931355A 1968-10-18 1969-09-15 Continuous vacuum casting process Granted FR2063100A2 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR6931355A FR2063100A2 (en) 1969-09-15 1969-09-15 Continuous vacuum casting process
US00865719A US3724529A (en) 1968-10-18 1969-10-13 Plant for continuous vacuum casting of metals or other materials
CH1543169A CH514378A (en) 1968-10-18 1969-10-15 Vacuum continuous casting apparatus
BE740337D BE740337A (en) 1968-10-18 1969-10-15
GB50978/69A GB1293939A (en) 1968-10-18 1969-10-16 Continuous vacuum casting of metals and metal alloys
SE14228/69A SE360584B (en) 1968-10-18 1969-10-16
DE19691952083 DE1952083A1 (en) 1968-10-18 1969-10-16 Vacuum continuous casting process and vacuum continuous casting plant
AT977669A AT310368B (en) 1968-10-18 1969-10-16 Vacuum continuous casting process and vacuum continuous casting plant
CA065,197A CA939483A (en) 1968-10-18 1969-10-17 Method and apparatus for continuous vacuum casting of metals
JP44083003A JPS499937B1 (en) 1968-10-18 1969-10-18
NL6915832A NL6915832A (en) 1968-10-18 1969-10-20
CH874171A CH532973A (en) 1968-10-18 1971-06-15 Continuous casting of metals - vacuum or controlled
AT515871A AT320881B (en) 1968-10-18 1971-06-15 Vacuum continuous casting plant
US00300816A US3800848A (en) 1968-10-18 1972-10-25 Method for continuous vacuum casting of metals or other materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6931355A FR2063100A2 (en) 1969-09-15 1969-09-15 Continuous vacuum casting process

Publications (2)

Publication Number Publication Date
FR2063100A2 true FR2063100A2 (en) 1971-07-09
FR2063100B2 FR2063100B2 (en) 1973-03-16

Family

ID=9040092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931355A Granted FR2063100A2 (en) 1968-10-18 1969-09-15 Continuous vacuum casting process

Country Status (1)

Country Link
FR (1) FR2063100A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905989A (en) * 1956-05-04 1959-09-29 Koppers Co Inc Method and apparatus for continuous casting of metals
FR1226867A (en) * 1958-06-11 1960-08-16 Concast Ag Improvements to devices for the control of continuous metal casting
US3386494A (en) * 1966-02-18 1968-06-04 Phelps Dodge Copper Prod Continuous casting vibrating system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905989A (en) * 1956-05-04 1959-09-29 Koppers Co Inc Method and apparatus for continuous casting of metals
FR1226867A (en) * 1958-06-11 1960-08-16 Concast Ag Improvements to devices for the control of continuous metal casting
US3386494A (en) * 1966-02-18 1968-06-04 Phelps Dodge Copper Prod Continuous casting vibrating system

Also Published As

Publication number Publication date
FR2063100B2 (en) 1973-03-16

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