Title:
ROLL FOR CONTINUOUS CASTING MACHINE
Document Type and Number:
Japanese Patent JP2012213781
Kind Code:
A
Abstract:
To provide a roll for a continuous casting machine wherein wear resistance and crack propagation resistance of a cylindrical sleeve fitted on the outer circumference of a shaft-like arbor are enhanced.
In this roll 10 for the continuous casting machine, the cylindrical sleeve 30 is fitted on the outer circumference of the shaft-like arbor 20. The sleeve contains, by mass, C: 0.01-0.06%, Si: >0% and ≤1.0%, Mn: >0% and ≤1.0%, Ni: 3.5-6.5%, Cr: 11.0-14.0%, Mo: >0% and ≤1.0%, and V: 0.1-0.4%, and the residue consists of Fe and inevitable impurities.
Inventors:
TOJO CHOHEI
HASHIMOTO KUNIHIDE
YAMAGUCHI HIROSHI
HASHIMOTO KUNIHIDE
YAMAGUCHI HIROSHI
Application Number:
JP2011079414A
Publication Date:
November 08, 2012
Filing Date:
March 31, 2011
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B22D11/128; B22D13/02; C22C38/00; C22C38/46; C21D9/38; C22C38/60
Domestic Patent References:
JPS56151149A | 1981-11-24 | |||
JPS5131614A | 1976-03-17 | |||
JPS62244559A | 1987-10-24 | |||
JPS5050229A | 1975-05-06 | |||
JPS60248871A | 1985-12-09 | |||
JPS56151149A | 1981-11-24 | |||
JPS5131614A | 1976-03-17 | |||
JPS62244559A | 1987-10-24 |
Attorney, Agent or Firm:
Toshiyuki Maruyama
Previous Patent: COMPOSITE ROLL FOR ROLLING, AND METHOD FOR MANUFACTURING THE SAME
Next Patent: SOLDERING DEVICE AND AUTOMATIC SOLDERING DEVICE
Next Patent: SOLDERING DEVICE AND AUTOMATIC SOLDERING DEVICE