JPS57198242A - Alloy chilled roll material with superior wear resistance - Google Patents
Alloy chilled roll material with superior wear resistanceInfo
- Publication number
- JPS57198242A JPS57198242A JP8328181A JP8328181A JPS57198242A JP S57198242 A JPS57198242 A JP S57198242A JP 8328181 A JP8328181 A JP 8328181A JP 8328181 A JP8328181 A JP 8328181A JP S57198242 A JPS57198242 A JP S57198242A
- Authority
- JP
- Japan
- Prior art keywords
- roll material
- roll
- chilled roll
- wear resistance
- superior wear
- 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
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
PURPOSE: To enhance the wear resiatance of the resulting titled roll material and to improve the performance and life of a composite roll using the material as the material of the outer layer by providing a specified composition consisting of C, Si, Cr, Mo, W and the balance essentially Fe.
CONSTITUTION: This alloy chilled roll material used as the material of the outer layer of a composite roll has a composition consisting of, by weight, 2.9W 3.9% C, 0.2W2.0% Si, ≤1.5% Mn, ≤3.0% Ni, 0.5W18% Cr, 0.1W6.0% Mo, 2.0W 10.0% W, ≤0.2% P, ≤0.2% S and the balance Fe with impurities. By using this chilled roll material in place of a conventional chilled roll material, the rolling performance and service life of the resulting composite roll can be improved considerably.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8328181A JPS57198242A (en) | 1981-05-29 | 1981-05-29 | Alloy chilled roll material with superior wear resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8328181A JPS57198242A (en) | 1981-05-29 | 1981-05-29 | Alloy chilled roll material with superior wear resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57198242A true JPS57198242A (en) | 1982-12-04 |
Family
ID=13797980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8328181A Pending JPS57198242A (en) | 1981-05-29 | 1981-05-29 | Alloy chilled roll material with superior wear resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57198242A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59129754A (en) * | 1983-01-12 | 1984-07-26 | Kubota Ltd | Chilled roll material with superior wear resistance |
JPS6234610A (en) * | 1985-08-05 | 1987-02-14 | Kubota Ltd | Outside layer material of compound roll for rolling |
-
1981
- 1981-05-29 JP JP8328181A patent/JPS57198242A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59129754A (en) * | 1983-01-12 | 1984-07-26 | Kubota Ltd | Chilled roll material with superior wear resistance |
JPS6234610A (en) * | 1985-08-05 | 1987-02-14 | Kubota Ltd | Outside layer material of compound roll for rolling |
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