JPS5596236A - Preparation of compound roll for continuous casting - Google Patents
Preparation of compound roll for continuous castingInfo
- 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
Links
Landscapes
- 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
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)
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 conveying, for example, continuous-cast material through roller hearth furnace |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325685A (en) * | 1976-08-23 | 1978-03-09 | Nippon Sekiso Kogyo Kk | Honeycomb sandwich panel |
-
1979
- 1979-01-12 JP JP310879A patent/JPS5596236A/en active Pending
Patent Citations (1)
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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56134136A (en) * | 1980-03-21 | 1981-10-20 | Hitachi Zosen Corp | Manufacture of multilayer winding container |
JPS6224215B2 (en) * | 1980-03-21 | 1987-05-27 | Hitachi Shipbuilding Eng Co | |
JP2002172453A (en) * | 2000-09-13 | 2002-06-18 | Sms Demag Ag | Water-coolable furnace roller for conveying, for example, continuous-cast material through roller hearth furnace |
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