JPS57101646A - Composite roll for rolling plate - Google Patents

Composite roll for rolling plate

Info

Publication number
JPS57101646A
JPS57101646A JP17863380A JP17863380A JPS57101646A JP S57101646 A JPS57101646 A JP S57101646A JP 17863380 A JP17863380 A JP 17863380A JP 17863380 A JP17863380 A JP 17863380A JP S57101646 A JPS57101646 A JP S57101646A
Authority
JP
Japan
Prior art keywords
outer shell
composite roll
tapered shape
rolling
plate
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
JP17863380A
Other languages
Japanese (ja)
Inventor
Yoshihiro Nakagawa
Masayuki Kato
Takashi Hashimoto
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 JP17863380A priority Critical patent/JPS57101646A/en
Publication of JPS57101646A publication Critical patent/JPS57101646A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE: To provide a composite roll for rolling a plate having desired outer shell hardness and enhanced durability in a tapered shape composite roll comprising an outer shell and a core material of which qualities are specified respectively, by forming the outer shell into a tapered shape of which each parts have uniform wall thickness.
CONSTITUTION: An outer shell is formed from a material comprising 2.9W3.6% C, 0.4W1.0% Si, 0.4W1.0% Mn, 0.2% or less P, 0.1% or less S, 3.0W5.0% Ni, 1.0W2.0% Cr, 0.2W0.7% Mo and the remaider of substantially Fe and having hardness of Hs 65W88. This outer shell is cast so as to form an outer peripheral surface into a tapered shape and to make a wall thickness thereof same by centrifugal casting. A core material is formed from a material of high grade tough cast iron or tough ductile cast iron with a specific composition to form a composite roll. By this composite roll for rolling a plate, roll deformation during rolling is made uniform and effect of preciseness enhancement of a plate thickness or the like is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP17863380A 1980-12-16 1980-12-16 Composite roll for rolling plate Pending JPS57101646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17863380A JPS57101646A (en) 1980-12-16 1980-12-16 Composite roll for rolling plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17863380A JPS57101646A (en) 1980-12-16 1980-12-16 Composite roll for rolling plate

Publications (1)

Publication Number Publication Date
JPS57101646A true JPS57101646A (en) 1982-06-24

Family

ID=16051866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17863380A Pending JPS57101646A (en) 1980-12-16 1980-12-16 Composite roll for rolling plate

Country Status (1)

Country Link
JP (1) JPS57101646A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05306427A (en) * 1992-04-30 1993-11-19 Kawasaki Steel Corp Centrifugally cast sleeve roll and its production
JPH05311319A (en) * 1992-05-08 1993-11-22 Kawasaki Steel Corp Centrifugally cast roll and its production
JPH05311320A (en) * 1992-05-08 1993-11-22 Kawasaki Steel Corp Centrifugally cast roll and its production
JP2010042420A (en) * 2008-08-08 2010-02-25 Kyoto Institute Of Technology Skew rolling mill
JP2018075638A (en) * 2017-12-12 2018-05-17 株式会社クボタ Composite roll for rolling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117132A (en) * 1974-08-01 1976-02-10 Tokyo Shibaura Electric Co DAIKASUTOYOTAINETSUSHOKETSUGOKIN
JPS54100960A (en) * 1978-01-25 1979-08-09 Ishikawajima Harima Heavy Ind Co Ltd Asymmetrical rolling mill
JPS5531818A (en) * 1978-08-25 1980-03-06 Adeka Argus Chem Co Ltd Adhesive composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117132A (en) * 1974-08-01 1976-02-10 Tokyo Shibaura Electric Co DAIKASUTOYOTAINETSUSHOKETSUGOKIN
JPS54100960A (en) * 1978-01-25 1979-08-09 Ishikawajima Harima Heavy Ind Co Ltd Asymmetrical rolling mill
JPS5531818A (en) * 1978-08-25 1980-03-06 Adeka Argus Chem Co Ltd Adhesive composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05306427A (en) * 1992-04-30 1993-11-19 Kawasaki Steel Corp Centrifugally cast sleeve roll and its production
JPH05311319A (en) * 1992-05-08 1993-11-22 Kawasaki Steel Corp Centrifugally cast roll and its production
JPH05311320A (en) * 1992-05-08 1993-11-22 Kawasaki Steel Corp Centrifugally cast roll and its production
JP2579576B2 (en) * 1992-05-08 1997-02-05 川崎製鉄株式会社 Centrifugal casting roll and manufacturing method thereof
JP2010042420A (en) * 2008-08-08 2010-02-25 Kyoto Institute Of Technology Skew rolling mill
JP2018075638A (en) * 2017-12-12 2018-05-17 株式会社クボタ Composite roll for rolling

Similar Documents

Publication Publication Date Title
JPS5662950A (en) High chromium work roll
JPS57101646A (en) Composite roll for rolling plate
JPS5741349A (en) Cold rolled steel plate with high strength and deep drawability
JPS57198243A (en) Alloy chilled roll material with superior crack and wear resistance
JPS5792129A (en) Production of nonrefined high toughness steel
GB2149425A (en) Forged steel milling bodies for ball mills
JPS5735661A (en) Composite sleeve roll for rolling wide flange beam and its manufacture
JPS57101645A (en) Composite sleeve roll for rolling h-steel and preparation thereof
JPS5693859A (en) Ball alloy for grinding
JPS57101644A (en) Composite sleeve roll for rolling h-steel and preparation thereof
JPS54103729A (en) Highly tough ductile cast iron core roll for compound roll
JPS55145158A (en) Free cutting bearing steel and its manufacture
JPS57101643A (en) Composite roll for centrifugal force casting
JPS55128563A (en) Cast iron excellent in wear and seizure resistance
JPS55158250A (en) High-hardness high-chromium roll
JPS57210954A (en) Alloy steel for piston ring
JPS5743962A (en) Cr-mo steel material with plate thickness of 75mm or more for use in retroleum refining apparatus, coal gasifying apparatus and other pressure container
JPS5528337A (en) Manufacture of composite roll
JPS5531167A (en) Manufacture of wear resistant cast iron
JPS57181358A (en) Wear resistant centrifugally cast single-layer sleeve, composite sleeve and composite roll
JPS5585655A (en) Steel for plastic molding metal mold
JPS55158874A (en) Production of high hardness, high chromium roll
JPS5641063A (en) Production of high chromium roll of tough core material
JPS57126952A (en) Production of killed steel ingot for hot rolling
JPS645608A (en) Hot rolling roll