SE7900731L - PROCEDURE FOR PREPARING A HEAT-INSULATING LAYER ON THE INSIDE OF A ROTATING COOKILL - Google Patents

PROCEDURE FOR PREPARING A HEAT-INSULATING LAYER ON THE INSIDE OF A ROTATING COOKILL

Info

Publication number
SE7900731L
SE7900731L SE7900731A SE7900731A SE7900731L SE 7900731 L SE7900731 L SE 7900731L SE 7900731 A SE7900731 A SE 7900731A SE 7900731 A SE7900731 A SE 7900731A SE 7900731 L SE7900731 L SE 7900731L
Authority
SE
Sweden
Prior art keywords
mould
insulating layer
rotating
cookill
preparing
Prior art date
Application number
SE7900731A
Other languages
Swedish (sv)
Other versions
SE420800B (en
Inventor
N N Alexandrov
G S Mirzoian
G S Strizhov
G M Slepnev
M V Soloveichik
A T Movchan
G S Gorelov
D S Shoshiashvili
V A Chichaev
G S Akubov
E V Gerlivanov
Original Assignee
Tsniitmash
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 Tsniitmash filed Critical Tsniitmash
Priority to SE7900731A priority Critical patent/SE420800B/en
Publication of SE7900731L publication Critical patent/SE7900731L/en
Publication of SE420800B publication Critical patent/SE420800B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B22D13/102—Linings for moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B22D13/105—Cooling for moulds or cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Cookers (AREA)

Abstract

The invention concerns a method for applying a heat insulating layer to the inside of a rotating mould. The method according to the invention is based on that one introduces a heat insulating bulk material into a mould and applies the bulk material to the mould's inside along its entire length, and is characterised in that the thermal conductivity of the material changes along the entire length in direct proportion to the temperature gradient of the metal being poured into the mould. The invention can be used within process engineering for fabrication of mono- and bimetallic tube blanks by centrifugal casting. <IMAGE>
SE7900731A 1979-01-26 1979-01-26 Method for applying a heat insulating layer to the inside of a rotating mould for centrifugal casting SE420800B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7900731A SE420800B (en) 1979-01-26 1979-01-26 Method for applying a heat insulating layer to the inside of a rotating mould for centrifugal casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7900731A SE420800B (en) 1979-01-26 1979-01-26 Method for applying a heat insulating layer to the inside of a rotating mould for centrifugal casting

Publications (2)

Publication Number Publication Date
SE7900731L true SE7900731L (en) 1980-07-27
SE420800B SE420800B (en) 1981-11-02

Family

ID=20337125

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900731A SE420800B (en) 1979-01-26 1979-01-26 Method for applying a heat insulating layer to the inside of a rotating mould for centrifugal casting

Country Status (1)

Country Link
SE (1) SE420800B (en)

Also Published As

Publication number Publication date
SE420800B (en) 1981-11-02

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