JPS551925A - Hot reducing roll and its manufacture - Google Patents

Hot reducing roll and its manufacture

Info

Publication number
JPS551925A
JPS551925A JP7426378A JP7426378A JPS551925A JP S551925 A JPS551925 A JP S551925A JP 7426378 A JP7426378 A JP 7426378A JP 7426378 A JP7426378 A JP 7426378A JP S551925 A JPS551925 A JP S551925A
Authority
JP
Japan
Prior art keywords
roll
hot reducing
nitrided layer
treatment
manufacture
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
JP7426378A
Other languages
English (en)
Inventor
Toshio Yaegashi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7426378A priority Critical patent/JPS551925A/ja
Publication of JPS551925A publication Critical patent/JPS551925A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP7426378A 1978-06-21 1978-06-21 Hot reducing roll and its manufacture Pending JPS551925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7426378A JPS551925A (en) 1978-06-21 1978-06-21 Hot reducing roll and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7426378A JPS551925A (en) 1978-06-21 1978-06-21 Hot reducing roll and its manufacture

Publications (1)

Publication Number Publication Date
JPS551925A true JPS551925A (en) 1980-01-09

Family

ID=13542059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7426378A Pending JPS551925A (en) 1978-06-21 1978-06-21 Hot reducing roll and its manufacture

Country Status (1)

Country Link
JP (1) JPS551925A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514064A (en) * 1987-08-20 1996-05-07 Della Torre; Renato Process and means for making metal inking rolls
US5662573A (en) * 1988-08-18 1997-09-02 Torre; Renato Della Metal inking roll for use in flexographic printing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514064A (en) * 1987-08-20 1996-05-07 Della Torre; Renato Process and means for making metal inking rolls
US5662573A (en) * 1988-08-18 1997-09-02 Torre; Renato Della Metal inking roll for use in flexographic printing

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