WO2020110660A1 - 熱間圧延用ロール外層材および熱間圧延用複合ロール - Google Patents

熱間圧延用ロール外層材および熱間圧延用複合ロール Download PDF

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Publication number
WO2020110660A1
WO2020110660A1 PCT/JP2019/043844 JP2019043844W WO2020110660A1 WO 2020110660 A1 WO2020110660 A1 WO 2020110660A1 JP 2019043844 W JP2019043844 W JP 2019043844W WO 2020110660 A1 WO2020110660 A1 WO 2020110660A1
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WO
WIPO (PCT)
Prior art keywords
roll
outer layer
hot rolling
layer material
hot
Prior art date
Application number
PCT/JP2019/043844
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
直道 岩田
鈴木　健史
智久 升光
Original Assignee
Ｊｆｅスチール株式会社
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 Ｊｆｅスチール株式会社 filed Critical Ｊｆｅスチール株式会社
Priority to JP2020509132A priority Critical patent/JP6866958B2/ja
Priority to EP19889262.2A priority patent/EP3859025B1/en
Priority to CN201980077813.1A priority patent/CN113166864B/zh
Priority to BR112021009847-0A priority patent/BR112021009847B1/pt
Priority to KR1020217015973A priority patent/KR102551616B1/ko
Publication of WO2020110660A1 publication Critical patent/WO2020110660A1/ja

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    • 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
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B22D13/102—Linings for moulds
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D5/00—Heat treatments of cast-iron
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
    • 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
    • C22C37/10—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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C21D2251/00—Treating composite or clad material
    • C21D2251/02—Clad 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
PCT/JP2019/043844 2018-11-28 2019-11-08 熱間圧延用ロール外層材および熱間圧延用複合ロール WO2020110660A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020509132A JP6866958B2 (ja) 2018-11-28 2019-11-08 熱間圧延用ロール外層材および熱間圧延用複合ロール
EP19889262.2A EP3859025B1 (en) 2018-11-28 2019-11-08 Outer layer material for hot-rolling roll, and composite hotrolling roll
CN201980077813.1A CN113166864B (zh) 2018-11-28 2019-11-08 热轧用辊外层材料和热轧用复合辊
BR112021009847-0A BR112021009847B1 (pt) 2018-11-28 2019-11-08 Material de camada externa de rolo para ser laminado a quente, e rolo compósito para ser laminado a quente
KR1020217015973A KR102551616B1 (ko) 2018-11-28 2019-11-08 열간 압연용 롤 외층재 및 열간 압연용 복합 롤

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-221998 2018-11-28
JP2018221998 2018-11-28

Publications (1)

Publication Number Publication Date
WO2020110660A1 true WO2020110660A1 (ja) 2020-06-04

Family

ID=70852248

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/043844 WO2020110660A1 (ja) 2018-11-28 2019-11-08 熱間圧延用ロール外層材および熱間圧延用複合ロール

Country Status (7)

Country Link
EP (1) EP3859025B1 (ko)
JP (1) JP6866958B2 (ko)
KR (1) KR102551616B1 (ko)
CN (1) CN113166864B (ko)
BR (1) BR112021009847B1 (ko)
TW (1) TWI735082B (ko)
WO (1) WO2020110660A1 (ko)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04365836A (ja) 1990-10-01 1992-12-17 Kawasaki Steel Corp 圧延用ロール外層材
JPH051350A (ja) 1990-11-21 1993-01-08 Kawasaki Steel Corp 圧延用ロール外層材
JP2000239779A (ja) 1999-02-19 2000-09-05 Kawasaki Steel Corp 遠心鋳造製圧延ロール用外層材、圧延ロールおよびその製造方法
JP2002161332A (ja) * 2000-11-20 2002-06-04 Nippon Steel Corp 連続鋳掛け肉盛り製熱間圧延用複合ロール
JP2009221573A (ja) * 2008-03-18 2009-10-01 Jfe Steel Corp 熱間圧延用遠心鋳造製複合ロール
JP2010101752A (ja) 2008-10-23 2010-05-06 Jfe Steel Corp 熱間圧延用ロールの評価方法
WO2015198612A1 (ja) * 2014-06-27 2015-12-30 Ｊｆｅスチール株式会社 カリバー付き熱間圧延用遠心鋳造製ロール
WO2017170570A1 (ja) * 2016-03-31 2017-10-05 日立金属株式会社 圧延ロール用外層及び圧延用複合ロール

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2715223B2 (ja) * 1992-06-04 1998-02-18 川崎製鉄株式会社 ロール外層材及び複合ロール
JP3927347B2 (ja) * 2000-03-06 2007-06-06 日鉄住金ロールズ株式会社 圧延用複合ロールの外層材
JP2009274092A (ja) * 2008-05-14 2009-11-26 Jfe Steel Corp ハイス系鋳鉄鋳物の製造方法
JP5434249B2 (ja) * 2009-05-13 2014-03-05 Ｊｆｅスチール株式会社 熱間圧延用遠心鋳造製複合ロール
JP5434276B2 (ja) * 2009-05-29 2014-03-05 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
US9975158B2 (en) * 2011-10-19 2018-05-22 Jfe Steel Corporation Roll surface layer material for hot rolling with excellent fatigue resistance produced by centrifugal casting, and composite roll for hot rolling produced through centrifugal casting
JP5516545B2 (ja) * 2011-10-19 2014-06-11 Ｊｆｅスチール株式会社 耐疲労性に優れた熱間圧延用遠心鋳造製ロール外層材および熱間圧延用遠心鋳造製複合ロール
JP5949596B2 (ja) * 2013-03-01 2016-07-06 Ｊｆｅスチール株式会社 熱間圧延用ロール外層材、および熱間圧延用複合ロール
WO2015045984A1 (ja) * 2013-09-25 2015-04-02 日立金属株式会社 遠心鋳造製熱間圧延用複合ロール

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04365836A (ja) 1990-10-01 1992-12-17 Kawasaki Steel Corp 圧延用ロール外層材
JPH051350A (ja) 1990-11-21 1993-01-08 Kawasaki Steel Corp 圧延用ロール外層材
JP2000239779A (ja) 1999-02-19 2000-09-05 Kawasaki Steel Corp 遠心鋳造製圧延ロール用外層材、圧延ロールおよびその製造方法
JP2002161332A (ja) * 2000-11-20 2002-06-04 Nippon Steel Corp 連続鋳掛け肉盛り製熱間圧延用複合ロール
JP2009221573A (ja) * 2008-03-18 2009-10-01 Jfe Steel Corp 熱間圧延用遠心鋳造製複合ロール
JP2010101752A (ja) 2008-10-23 2010-05-06 Jfe Steel Corp 熱間圧延用ロールの評価方法
WO2015198612A1 (ja) * 2014-06-27 2015-12-30 Ｊｆｅスチール株式会社 カリバー付き熱間圧延用遠心鋳造製ロール
WO2017170570A1 (ja) * 2016-03-31 2017-10-05 日立金属株式会社 圧延ロール用外層及び圧延用複合ロール

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3859025A4

Also Published As

Publication number Publication date
JPWO2020110660A1 (ja) 2021-02-15
EP3859025B1 (en) 2023-05-03
KR102551616B1 (ko) 2023-07-04
JP6866958B2 (ja) 2021-04-28
CN113166864B (zh) 2022-09-23
TWI735082B (zh) 2021-08-01
BR112021009847A2 (pt) 2021-08-17
BR112021009847B1 (pt) 2023-12-12
KR20210082226A (ko) 2021-07-02
EP3859025A1 (en) 2021-08-04
CN113166864A (zh) 2021-07-23
EP3859025A4 (en) 2021-09-29
TW202033786A (zh) 2020-09-16

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