JPS5596236A - Preparation of compound roll for continuous casting - Google Patents

Preparation of compound roll for continuous casting

Info

Publication number
JPS5596236A
JPS5596236A JP310879A JP310879A JPS5596236A JP S5596236 A JPS5596236 A JP S5596236A JP 310879 A JP310879 A JP 310879A JP 310879 A JP310879 A JP 310879A JP S5596236 A JPS5596236 A JP S5596236A
Authority
JP
Japan
Prior art keywords
sleeve
foil
shaft
heat conductivity
air gaps
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
JP310879A
Other languages
Japanese (ja)
Inventor
Yoshiaki Yamagami
Arata Komitsu
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP310879A priority Critical patent/JPS5596236A/en
Publication of JPS5596236A publication Critical patent/JPS5596236A/en
Pending legal-status Critical Current

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  • Continuous Casting (AREA)

Abstract

PURPOSE: To improve sliding property of fitting portions between a sleeve and a roll shaft while eliminating air gaps, and to increase heat conductivity, by a method wherein metal foil, whose heat conductivity is higher than that of the fitting portions, is put between the fitting protions.
CONSTITUTION: A sleeve 1 is uniformly heated at a fixed temperature, aluminum foil or copper foil 5 is wound on a roll shaft 2 in a onefold or multiple shape under room temperature condition, and the sleeve 1 heated is inserted into the shaft 2 to which the foil 5 is wound, cooled and brought to a shrinkage-fit condition. In this case, a shrinkage-fit allowance is taken in value more than conventional methods more or less. According to such constitution, air, having an inferior heat condcutivity is not present between the sleeve and the roll shaft because the foil 5 buries air gaps due to unevenness, and heat is transmitted between the sleeve 1 and the shaft 2 by a metal, having an excellent heat conductivity thus diminishing temperature difference between both, then reducing expansion and contraction of the sleeve to the shaft 2. Thus, slide of the fitting portions is inproved the air gaps are removed and heat conductivity is increased.
COPYRIGHT: (C)1980,JPO&Japio
JP310879A 1979-01-12 1979-01-12 Preparation of compound roll for continuous casting Pending JPS5596236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP310879A JPS5596236A (en) 1979-01-12 1979-01-12 Preparation of compound roll for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP310879A JPS5596236A (en) 1979-01-12 1979-01-12 Preparation of compound roll for continuous casting

Publications (1)

Publication Number Publication Date
JPS5596236A true JPS5596236A (en) 1980-07-22

Family

ID=11548144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP310879A Pending JPS5596236A (en) 1979-01-12 1979-01-12 Preparation of compound roll for continuous casting

Country Status (1)

Country Link
JP (1) JPS5596236A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134136A (en) * 1980-03-21 1981-10-20 Hitachi Zosen Corp Manufacture of multilayer winding container
JP2002172453A (en) * 2000-09-13 2002-06-18 Sms Demag Ag Water-coolable furnace roller, for example for the transport of continuous cast material by roller hearth furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325685A (en) * 1976-08-23 1978-03-09 Nippon Sekiso Kogyo Kk Honeycomb sandwich panel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325685A (en) * 1976-08-23 1978-03-09 Nippon Sekiso Kogyo Kk Honeycomb sandwich panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134136A (en) * 1980-03-21 1981-10-20 Hitachi Zosen Corp Manufacture of multilayer winding container
JP2002172453A (en) * 2000-09-13 2002-06-18 Sms Demag Ag Water-coolable furnace roller, for example for the transport of continuous cast material by roller hearth furnace

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