Title:
ROLLING DEVICE FOR ROLLING MILL ROLL NECK
Document Type and Number:
Japanese Patent JP2015127547
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a rolling device for rolling mill roll neck having rust preventive performance with improved durability.SOLUTION: This invention provides a rolling device for rolling mill roll neck characterized in that, a surface of at least one of an inner ring, an outer ring and a rolling element is coated, via a phosphate coating, a metal coating obtained by shot-peening method and comprising less noble metal than iron and more noble metal than iron.
Inventors:
INABA TAKENOBU
SAITO TAKESHI
FUJITA SHINJI
YAMAMOTO KEITA
SAITO TAKESHI
FUJITA SHINJI
YAMAMOTO KEITA
Application Number:
JP2012099050A
Publication Date:
July 09, 2015
Filing Date:
April 24, 2012
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C19/38; B21B31/07; C23C24/04; C23C28/00; F16C33/34; F16C33/58; F16C33/64
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Hironori Honda
Toshimitsu Ichikawa
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