JPS5542147A - Cold rolled steel plate - Google Patents

Cold rolled steel plate

Info

Publication number
JPS5542147A
JPS5542147A JP11516278A JP11516278A JPS5542147A JP S5542147 A JPS5542147 A JP S5542147A JP 11516278 A JP11516278 A JP 11516278A JP 11516278 A JP11516278 A JP 11516278A JP S5542147 A JPS5542147 A JP S5542147A
Authority
JP
Japan
Prior art keywords
rolls
coiling
products
steel
flaws
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
JP11516278A
Other languages
Japanese (ja)
Inventor
Kozo Tsunoda
Hideo Uchida
Masaaki Morimoto
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP11516278A priority Critical patent/JPS5542147A/en
Publication of JPS5542147A publication Critical patent/JPS5542147A/en
Pending legal-status Critical Current

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  • Metal Rolling (AREA)

Abstract

PURPOSE: To obtain the products free from seizure during annealing and the production of flaws after coiling by using the rolling rolls opposedly provided with dull rolls and smooth rolls at the time of cold rolling steel plates.
CONSTITUTION: When the work rolls in the final stand of cold rolling mills or the work rolls of skin-pass rolling mills incorporate the combination of the dull rolls and smooth rolls and steel plates are rolled, then the cold rolled steel hoops which are satin finished on one side and mirror finished on the other may be produced without any hindrance. Since the steel hoops thus produced have smaller contact areas of the steel hoops with each other as compared to the products whose both surfaces are mirror finished and therefore overtight coiling along with coiling to tight coils do not occur. In addition, the production of flaws is less and working environment becomes better as compared to the products which have been satin fished on both sides and have been buffed on one side.
COPYRIGHT: (C)1980,JPO&Japio
JP11516278A 1978-09-21 1978-09-21 Cold rolled steel plate Pending JPS5542147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11516278A JPS5542147A (en) 1978-09-21 1978-09-21 Cold rolled steel plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11516278A JPS5542147A (en) 1978-09-21 1978-09-21 Cold rolled steel plate

Publications (1)

Publication Number Publication Date
JPS5542147A true JPS5542147A (en) 1980-03-25

Family

ID=14655860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11516278A Pending JPS5542147A (en) 1978-09-21 1978-09-21 Cold rolled steel plate

Country Status (1)

Country Link
JP (1) JPS5542147A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027402A (en) * 1983-07-23 1985-02-12 Nippon Kokan Kk <Nkk> Rolled steel foil
JPS6329601U (en) * 1986-08-11 1988-02-26
JPH02303688A (en) * 1989-05-17 1990-12-17 Hitachi Cable Ltd Manufacture of clad material having front and rear easily distinguishable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027402A (en) * 1983-07-23 1985-02-12 Nippon Kokan Kk <Nkk> Rolled steel foil
JPS6329601U (en) * 1986-08-11 1988-02-26
JPH0450961Y2 (en) * 1986-08-11 1992-12-01
JPH02303688A (en) * 1989-05-17 1990-12-17 Hitachi Cable Ltd Manufacture of clad material having front and rear easily distinguishable

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