JPS5641050A - Production of roll for rolling - Google Patents

Production of roll for rolling

Info

Publication number
JPS5641050A
JPS5641050A JP11712779A JP11712779A JPS5641050A JP S5641050 A JPS5641050 A JP S5641050A JP 11712779 A JP11712779 A JP 11712779A JP 11712779 A JP11712779 A JP 11712779A JP S5641050 A JPS5641050 A JP S5641050A
Authority
JP
Japan
Prior art keywords
rolling
roll
casting
molten metal
pouring
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.)
Granted
Application number
JP11712779A
Other languages
Japanese (ja)
Other versions
JPS611220B2 (en
Inventor
Shiro Nakamura
Tatsuo Nishida
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP11712779A priority Critical patent/JPS5641050A/en
Publication of JPS5641050A publication Critical patent/JPS5641050A/en
Publication of JPS611220B2 publication Critical patent/JPS611220B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To easily fine the casting structure by stirring the molten metal before pouring in casting a roll for rolling of adamite system or cast iron system.
CONSTITUTION: In the case of casting a roll for rolling of adamite system or cast iron system, its pouring molten metal is stirred within a vessel in the atmosphere such as ladle under a correct temperature range determined by its molten metal composition, after which this is cast at its predetermined pouring temperature. According to this method, high effect may be obtained in the uniform fining of its casting structure, particularly primary crystal austenite.
COPYRIGHT: (C)1981,JPO&Japio
JP11712779A 1979-09-11 1979-09-11 Production of roll for rolling Granted JPS5641050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11712779A JPS5641050A (en) 1979-09-11 1979-09-11 Production of roll for rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11712779A JPS5641050A (en) 1979-09-11 1979-09-11 Production of roll for rolling

Publications (2)

Publication Number Publication Date
JPS5641050A true JPS5641050A (en) 1981-04-17
JPS611220B2 JPS611220B2 (en) 1986-01-14

Family

ID=14704099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11712779A Granted JPS5641050A (en) 1979-09-11 1979-09-11 Production of roll for rolling

Country Status (1)

Country Link
JP (1) JPS5641050A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305522A (en) * 1991-07-09 1994-04-26 Hitachi Metals, Ltd. Method of producing a compound roll

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62287529A (en) * 1986-06-05 1987-12-14 富士電機株式会社 Photoelectric type key switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305522A (en) * 1991-07-09 1994-04-26 Hitachi Metals, Ltd. Method of producing a compound roll

Also Published As

Publication number Publication date
JPS611220B2 (en) 1986-01-14

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