JPS5586660A - Roll for sheet production - Google Patents

Roll for sheet production

Info

Publication number
JPS5586660A
JPS5586660A JP16362078A JP16362078A JPS5586660A JP S5586660 A JPS5586660 A JP S5586660A JP 16362078 A JP16362078 A JP 16362078A JP 16362078 A JP16362078 A JP 16362078A JP S5586660 A JPS5586660 A JP S5586660A
Authority
JP
Japan
Prior art keywords
roll
width direction
cooling
sheet
central part
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.)
Pending
Application number
JP16362078A
Other languages
Japanese (ja)
Inventor
Nobuhiro Tsukagoshi
Toru Namiki
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP16362078A priority Critical patent/JPS5586660A/en
Publication of JPS5586660A publication Critical patent/JPS5586660A/en
Pending 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0651—Casting wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To make the rate of cooling even in the width direction and enable the prevention of curling by making the thickness of a hollow cylindrical roll gradually thinner from the central part toward the both side dierections and passing coolant in the hollow part in the roll for sheet producting involving quench-rolling of molten material. CONSTITUTION:Material 2 such as Alperm or Sendust having been melted by heating is spouted between high-speed revolving rolls 4a, 4b by the pressure of inert gas such as Ar gas, by which it is quenched and rolled and is formed to a sheet 5. A drum-form inside cavity part 9 is provided in this roll 4 and the roll blank is so formed that the thickness becomes thick in the central part in the width direction and becomes thinner as it goes to both sides. Cooling material such as water or nitrogen gas is fed into the inside cavity part 9 through the cooling material feed port 10 on one side. As a result of this, the temperature of the roll surface becomes low on both sides in the width direction, high in the central part and this coupled with the contact cooling time makes the rate of cooling of the sheet even in the width direction.
JP16362078A 1978-12-22 1978-12-22 Roll for sheet production Pending JPS5586660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16362078A JPS5586660A (en) 1978-12-22 1978-12-22 Roll for sheet production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16362078A JPS5586660A (en) 1978-12-22 1978-12-22 Roll for sheet production

Publications (1)

Publication Number Publication Date
JPS5586660A true JPS5586660A (en) 1980-06-30

Family

ID=15777381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16362078A Pending JPS5586660A (en) 1978-12-22 1978-12-22 Roll for sheet production

Country Status (1)

Country Link
JP (1) JPS5586660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799536A (en) * 1987-09-16 1989-01-24 Battelle Development Corporation Sheet caster cooling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799536A (en) * 1987-09-16 1989-01-24 Battelle Development Corporation Sheet caster cooling

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