JPS57198242A - Alloy chilled roll material with superior wear resistance - Google Patents

Alloy chilled roll material with superior wear resistance

Info

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
Application number
JP8328181A
Other languages
Japanese (ja)
Inventor
Masahiro Fukuda
Hideo Fujita
Akinari Kitaoka
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 JP8328181A priority Critical patent/JPS57198242A/en
Publication of JPS57198242A publication Critical patent/JPS57198242A/en
Pending legal-status Critical Current

Links

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  • 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
JP8328181A 1981-05-29 1981-05-29 Alloy chilled roll material with superior wear resistance Pending JPS57198242A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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