BR112019003360A2 - material de camada externa de cilindro de laminação a quente e cilindro compósito para laminação a quente - Google Patents

material de camada externa de cilindro de laminação a quente e cilindro compósito para laminação a quente

Info

Publication number
BR112019003360A2
BR112019003360A2 BR112019003360A BR112019003360A BR112019003360A2 BR 112019003360 A2 BR112019003360 A2 BR 112019003360A2 BR 112019003360 A BR112019003360 A BR 112019003360A BR 112019003360 A BR112019003360 A BR 112019003360A BR 112019003360 A2 BR112019003360 A2 BR 112019003360A2
Authority
BR
Brazil
Prior art keywords
cylinder
hot rolled
outer layer
layer material
hot
Prior art date
Application number
BR112019003360A
Other languages
English (en)
Portuguese (pt)
Inventor
Iwata Naomichi
Matsumura Shoichi
Suzuki Takeshi
Original Assignee
Jfe 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61561802&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112019003360(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112019003360A2 publication Critical patent/BR112019003360A2/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
    • 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
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
    • 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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/032—Rolls for sheets or strips
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Heat Treatment Of Articles (AREA)
BR112019003360A 2016-09-07 2017-06-28 material de camada externa de cilindro de laminação a quente e cilindro compósito para laminação a quente BR112019003360A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016174329 2016-09-07
PCT/JP2017/023663 WO2018047444A1 (ja) 2016-09-07 2017-06-28 熱間圧延用ロール外層材および熱間圧延用複合ロール

Publications (1)

Publication Number Publication Date
BR112019003360A2 true BR112019003360A2 (pt) 2019-06-04

Family

ID=61561802

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019003360A BR112019003360A2 (pt) 2016-09-07 2017-06-28 material de camada externa de cilindro de laminação a quente e cilindro compósito para laminação a quente

Country Status (7)

Country Link
EP (1) EP3479915B1 (ko)
JP (1) JP6292362B1 (ko)
KR (1) KR102234330B1 (ko)
CN (1) CN109641250B (ko)
BR (1) BR112019003360A2 (ko)
TW (1) TWI655295B (ko)
WO (1) WO2018047444A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP7400771B2 (ja) 2021-05-20 2023-12-19 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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2715199B2 (ja) 1990-10-01 1998-02-18 川崎製鉄株式会社 圧延用ロール外層材
JP2715205B2 (ja) 1990-11-21 1998-02-18 川崎製鉄株式会社 圧延用ロール外層材
JP3962838B2 (ja) 1998-08-03 2007-08-22 日立金属株式会社 熱間圧延用ロール
JP3440894B2 (ja) * 1998-08-05 2003-08-25 Ｊｆｅスチール株式会社 伸びフランジ性に優れる高強度熱延鋼板およびその製造方法
JP2005246391A (ja) * 2004-03-01 2005-09-15 Nippon Steel Corp ３層複合スリーブロール
CN100485075C (zh) * 2007-04-03 2009-05-06 西安交通大学 一种高碳高钒高速钢复合轧辊及其热处理方法
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
CN101831590B (zh) * 2009-03-10 2011-07-06 江苏东冶轧辊有限公司 高硼低合金高速钢轧辊及其制造方法
SE535101C2 (sv) * 2010-01-11 2012-04-17 Sandvik Intellectual Property Musiksträng
KR101956652B1 (ko) * 2011-09-21 2019-03-11 히타치 긴조쿠 가부시키가이샤 열간 압연용 원심 주조 복합 롤 및 그 제조 방법
JP5423930B2 (ja) * 2011-11-21 2014-02-19 日立金属株式会社 遠心鋳造製複合圧延ロール及びその製造方法
JP5862526B2 (ja) * 2012-09-13 2016-02-16 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
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
US9358758B2 (en) * 2013-05-02 2016-06-07 Hitachi Metals, Ltd. Centrifugally cast hot-rolling composite roll
SI3050636T1 (sl) * 2013-09-25 2019-07-31 Hitachi Metals, Ltd. Centrifugalno ulit kompozitni valj za toplo valjanje
JP6331129B2 (ja) * 2014-03-31 2018-05-30 日立金属株式会社 圧延用複合ロール及びその製造方法
CN104018076B (zh) * 2014-06-25 2016-06-15 武汉钢铁(集团)公司 一种耐高温钢筋及生产方法

Also Published As

Publication number Publication date
CN109641250B (zh) 2020-11-03
TWI655295B (zh) 2019-04-01
EP3479915B1 (en) 2021-07-21
CN109641250A (zh) 2019-04-16
JPWO2018047444A1 (ja) 2018-09-06
EP3479915A1 (en) 2019-05-08
KR102234330B1 (ko) 2021-03-30
JP6292362B1 (ja) 2018-03-14
EP3479915A4 (en) 2019-08-07
KR20190029716A (ko) 2019-03-20
TW201812028A (zh) 2018-04-01
WO2018047444A1 (ja) 2018-03-15

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Legal Events

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]