JPS53106659A - Rolling roll - Google Patents

Rolling roll

Info

Publication number
JPS53106659A
JPS53106659A JP2157477A JP2157477A JPS53106659A JP S53106659 A JPS53106659 A JP S53106659A JP 2157477 A JP2157477 A JP 2157477A JP 2157477 A JP2157477 A JP 2157477A JP S53106659 A JPS53106659 A JP S53106659A
Authority
JP
Japan
Prior art keywords
rolling roll
crack
reticulate
installing
depth
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
JP2157477A
Other languages
Japanese (ja)
Inventor
Takashi Hatakeyama
Kenichi Sato
Toshinori Ishikawa
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 JP2157477A priority Critical patent/JPS53106659A/en
Publication of JPS53106659A publication Critical patent/JPS53106659A/en
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
    • B21B27/005—Rolls with a roughened or textured surface; Methods for making same

Abstract

PURPOSE:The rolling roll in which the generating thermal fatigue crack is uniformly dispersed and the generation of the circumferential long deep crack is prevented, by installing the reticulate groove with specified cross angle, depth, etc., on the surface of the drum portion.
JP2157477A 1977-03-02 1977-03-02 Rolling roll Pending JPS53106659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2157477A JPS53106659A (en) 1977-03-02 1977-03-02 Rolling roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2157477A JPS53106659A (en) 1977-03-02 1977-03-02 Rolling roll

Publications (1)

Publication Number Publication Date
JPS53106659A true JPS53106659A (en) 1978-09-16

Family

ID=12058788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2157477A Pending JPS53106659A (en) 1977-03-02 1977-03-02 Rolling roll

Country Status (1)

Country Link
JP (1) JPS53106659A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018130765A (en) * 2017-02-15 2018-08-23 新日鐵住金株式会社 Rolling method for billet, and rolling facility
JP2019214065A (en) * 2018-06-13 2019-12-19 日本製鉄株式会社 Rolling equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137359A (en) * 1974-04-23 1975-10-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137359A (en) * 1974-04-23 1975-10-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018130765A (en) * 2017-02-15 2018-08-23 新日鐵住金株式会社 Rolling method for billet, and rolling facility
JP2019214065A (en) * 2018-06-13 2019-12-19 日本製鉄株式会社 Rolling equipment

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