熱間圧延機用ワークロールとその製造方法

Title:

熱間圧延機用ワークロールとその製造方法

Document Type and Number:

Japanese Patent JP5458654

Kind Code:

B2

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Inventors:

Toshiki Hiruta
Shinya Yamaguchi
Junichi Tateno

Application Number:

JP2009111604A

Publication Date:

April 02, 2014

Filing Date:

April 30, 2009

Export Citation:

Assignee:

jfe Steel Corporation

International Classes:

B21B27/02; B21B27/00; B21B27/03; B22D19/16

Domestic Patent References:

Attorney, Agent or Firm:

Masaki Okui
Satoru Matsumoto

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