JPS6358215B2 - - Google Patents

Info

Publication number
JPS6358215B2
JPS6358215B2 JP55074351A JP7435180A JPS6358215B2 JP S6358215 B2 JPS6358215 B2 JP S6358215B2 JP 55074351 A JP55074351 A JP 55074351A JP 7435180 A JP7435180 A JP 7435180A JP S6358215 B2 JPS6358215 B2 JP S6358215B2
Authority
JP
Japan
Prior art keywords
roll
weight
wear
core material
resistance
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.)
Expired
Application number
JP55074351A
Other languages
English (en)
Japanese (ja)
Other versions
JPS572862A (en
Inventor
Takashi Kikuhara
Osamu Shimotamura
Toshio Yaegashi
Yasuo Kondo
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 JP7435180A priority Critical patent/JPS572862A/ja
Publication of JPS572862A publication Critical patent/JPS572862A/ja
Publication of JPS6358215B2 publication Critical patent/JPS6358215B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP7435180A 1980-06-04 1980-06-04 Composite roll and its manufacture Granted JPS572862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7435180A JPS572862A (en) 1980-06-04 1980-06-04 Composite roll and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7435180A JPS572862A (en) 1980-06-04 1980-06-04 Composite roll and its manufacture

Publications (2)

Publication Number Publication Date
JPS572862A JPS572862A (en) 1982-01-08
JPS6358215B2 true JPS6358215B2 (enrdf_load_stackoverflow) 1988-11-15

Family

ID=13544611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7435180A Granted JPS572862A (en) 1980-06-04 1980-06-04 Composite roll and its manufacture

Country Status (1)

Country Link
JP (1) JPS572862A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167007A (ja) * 1982-03-26 1983-10-03 Hitachi Ltd 圧延用複合ロールの製造法
JPS61238407A (ja) * 1985-04-15 1986-10-23 Hitachi Ltd 複合ロールの製造方法
JPH0768588B2 (ja) * 1989-06-26 1995-07-26 株式会社日立製作所 金属圧延用ロールの製造法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212612A (en) * 1975-07-21 1977-01-31 Nippon Steel Corp Wear resistant tool steel
JPS5380350A (en) * 1976-12-27 1978-07-15 Hitachi Metals Ltd Preparation of roll for hot rolling

Also Published As

Publication number Publication date
JPS572862A (en) 1982-01-08

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