BR112017002383A2 - material da camada externa para um cilindro composto para laminação, e cilindro composto para laminação - Google Patents

material da camada externa para um cilindro composto para laminação, e cilindro composto para laminação

Info

Publication number
BR112017002383A2
BR112017002383A2 BR112017002383A BR112017002383A BR112017002383A2 BR 112017002383 A2 BR112017002383 A2 BR 112017002383A2 BR 112017002383 A BR112017002383 A BR 112017002383A BR 112017002383 A BR112017002383 A BR 112017002383A BR 112017002383 A2 BR112017002383 A2 BR 112017002383A2
Authority
BR
Brazil
Prior art keywords
mass
amount
less
rolling mill
outer layer
Prior art date
Application number
BR112017002383A
Other languages
English (en)
Other versions
BR112017002383B1 (pt
Inventor
Kimura Hiroyuki
Odan Tsuyoshi
Tsujimoto Yutaka
Original Assignee
Kubota Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55399418&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112017002383(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kubota Kk filed Critical Kubota Kk
Publication of BR112017002383A2 publication Critical patent/BR112017002383A2/pt
Publication of BR112017002383B1 publication Critical patent/BR112017002383B1/pt

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/24—Crucible furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/225—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by hot-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/18—Rolls or rollers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

a presente invenção fornece um material da camada externa para um cilindro composto para laminação, em que a resistência de carbonetos eutéticos secundários pode ser aumentada através da redução de uma quantidade de b nos carbonetos eutéticos secundários, e a resistência à rugosidade superficial pode ser melhorada, e um cilindro composto para laminação, em que esse material da camada externa é usado em uma camada externa. o material da camada externa para um cilindro composto para laminação da presente invenção é um material da camada externa para um cilindro composto para laminação contendo c em uma quantidade de 1,8% em massa ou mais e 2,5% em massa ou menos, si em uma quantidade de mais de 0% em massa e 1,0% em massa ou menos, mn em uma quantidade de mais de 0% em massa e 1,0% em massa ou menos, ni em uma quantidade de mais que 0% em massa e 0,5% em massa ou menos, cr em uma quantidade de mais de 3,0% em massa e 8,0% em massa ou menos, mo em uma quantidade de mais de 2,0% em massa e 10,0% em massa ou menos, w em uma quantidade de mais de 0% em massa e 10,0% em massa ou menos, v em uma quantidade de mais de 0% em massa e 10,0% em massa ou menos, e b em uma quantidade de mais de 0% em massa e menos de 0,01% em massa, e uma parte restante incluindo fe e impurezas inevitáveis.
BR112017002383-0A 2014-08-25 2015-08-06 Material da camada externa para um cilindro composto para laminação, e cilindro composto para laminação BR112017002383B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014170139A JP6028282B2 (ja) 2014-08-25 2014-08-25 圧延用複合ロールの外層材及び圧延用複合ロール
JP2014-170139 2014-08-25
PCT/JP2015/072375 WO2016031519A1 (ja) 2014-08-25 2015-08-06 圧延用複合ロールの外層材及び圧延用複合ロール

Publications (2)

Publication Number Publication Date
BR112017002383A2 true BR112017002383A2 (pt) 2017-11-28
BR112017002383B1 BR112017002383B1 (pt) 2021-06-01

Family

ID=55399418

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017002383-0A BR112017002383B1 (pt) 2014-08-25 2015-08-06 Material da camada externa para um cilindro composto para laminação, e cilindro composto para laminação

Country Status (7)

Country Link
US (1) US10376937B2 (pt)
EP (1) EP3187606B1 (pt)
JP (1) JP6028282B2 (pt)
KR (1) KR102361917B1 (pt)
CN (1) CN106574332B (pt)
BR (1) BR112017002383B1 (pt)
WO (1) WO2016031519A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109070160B (zh) * 2016-03-31 2019-12-06 日立金属株式会社 轧辊用外层和轧制用复合辊
JP6286001B2 (ja) * 2016-09-27 2018-02-28 株式会社クボタ 圧延用複合ロールの外層材の製造方法及び圧延用複合ロールの製造方法
JP6313844B1 (ja) * 2016-12-28 2018-04-18 株式会社クボタ 圧延用複合ロール
JP7063180B2 (ja) * 2018-08-08 2022-05-09 日立金属株式会社 圧延用遠心鋳造複合ロールの外層材、及び圧延用遠心鋳造複合ロール

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JPS63224859A (ja) 1987-03-16 1988-09-19 Kawasaki Steel Corp 遠心鋳造複合ロ−ルの製造方法
US5225007A (en) 1990-02-28 1993-07-06 Hitachi Metals Ltd. Method for wear-resistant compound roll manufacture
JP2960458B2 (ja) * 1990-02-28 1999-10-06 日立金属株式会社 耐摩耗複合ロール
JPH0778267B1 (pt) * 1990-06-13 1995-08-23 Shinnippon Seitetsu Kk
JP2946129B2 (ja) * 1991-07-09 1999-09-06 新日本製鐵株式会社 熱間圧延用耐摩耗・耐熱亀裂ロール材
CN1032262C (zh) * 1991-09-12 1996-07-10 川崎制铁株式会社 轧辊外层材料和离心铸造的复合轧辊
EP0562114B1 (en) * 1991-09-12 1998-11-04 Kawasaki Steel Corporation Material of outer layer of roll for rolling and compound roll manufactured by centrifugal casting
JPH05320819A (ja) 1992-05-19 1993-12-07 Kubota Corp 耐クラック性に優れた圧延用ロール材
JPH0617185A (ja) * 1992-07-02 1994-01-25 Kawasaki Steel Corp 複合ロール
JPH06122937A (ja) * 1992-10-13 1994-05-06 Hitachi Metals Ltd 亀裂伝播抵抗性に優れた耐摩耗複合ロール
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JP3104472B2 (ja) * 1993-06-15 2000-10-30 関東特殊製鋼株式会社 熱間圧延用ロール材
JP3308058B2 (ja) * 1993-09-02 2002-07-29 日立金属株式会社 棒鋼圧延用ロール
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JP5136138B2 (ja) 2008-03-18 2013-02-06 Ｊｆｅスチール株式会社 熱間圧延用遠心鋳造製複合ロール
JP5447812B2 (ja) * 2009-09-15 2014-03-19 Ｊｆｅスチール株式会社 熱間圧延用遠心鋳造製複合ロール
JP5703718B2 (ja) * 2010-11-29 2015-04-22 Ｊｆｅスチール株式会社 熱間圧延用遠心鋳造製ロール外層材および複合ロール
CN102962423B (zh) * 2012-11-28 2014-12-10 江苏共昌轧辊股份有限公司 离心复合高碳高硼高速钢复合辊套及其组合轧辊的制造方法

Also Published As

Publication number Publication date
EP3187606A1 (en) 2017-07-05
JP2016043389A (ja) 2016-04-04
US10376937B2 (en) 2019-08-13
KR20170045226A (ko) 2017-04-26
JP6028282B2 (ja) 2016-11-16
US20170225209A1 (en) 2017-08-10
KR102361917B1 (ko) 2022-02-11
EP3187606B1 (en) 2019-05-22
WO2016031519A1 (ja) 2016-03-03
CN106574332A (zh) 2017-04-19
BR112017002383B1 (pt) 2021-06-01
CN106574332B (zh) 2019-08-06
EP3187606A4 (en) 2018-04-04

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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