BR112014006751A2 - rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo - Google Patents

rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo

Info

Publication number
BR112014006751A2
BR112014006751A2 BR112014006751A BR112014006751A BR112014006751A2 BR 112014006751 A2 BR112014006751 A2 BR 112014006751A2 BR 112014006751 A BR112014006751 A BR 112014006751A BR 112014006751 A BR112014006751 A BR 112014006751A BR 112014006751 A2 BR112014006751 A2 BR 112014006751A2
Authority
BR
Brazil
Prior art keywords
composite roll
hot melt
production method
centrifugally
rolled composite
Prior art date
Application number
BR112014006751A
Other languages
English (en)
Other versions
BR112014006751B1 (pt
Inventor
Oda Nozomu
Honda Ryouta
Ohata Takumi
Nozaki Yasunori
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of BR112014006751A2 publication Critical patent/BR112014006751A2/pt
Publication of BR112014006751B1 publication Critical patent/BR112014006751B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/22Metal-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
    • B21B1/24Metal-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 in a continuous or semi-continuous process
    • B21B1/26Metal-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 in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00Centrifugal casting; Casting by using centrifugal force
    • B22D13/02Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02Shape or construction of rolls
    • B21B27/03Sleeved rolls
    • B21B27/032Rolls for sheets or strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00Casting in, on, or around objects which form part of the product
    • B22D19/16Casting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D5/00Heat treatments of cast-iron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/38Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C37/00Cast-iron alloys
    • C22C37/06Cast-iron alloys containing chromium
    • C22C37/08Cast-iron alloys containing chromium with nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C37/00Cast-iron alloys
    • C22C37/10Cast-iron alloys containing aluminium or silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/22Metal-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
    • B21B2001/225Metal-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

Abstract

resumo patente de invenção: "rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo". a presente invenção refere-se a um rolo compósito fundido centrifugamente para a laminação a quente compreendendo uma camada externa que possui uma composição compreendendo em massa 0,8-3,5% de c, 0,1-2,5% de si, 0,1-2,5% de mn, 1,2-15% de cr, 1-5% de ni e 1-10% de mo + 0,5 x w, o equilíbrio sendo substancialmente fe e impurezas inevitáveis e uma camada interna feita de uma liga com base em ferro e integralmente fundida à camada externa; a camada externa que possui dureza shore de 67-82 no diâmetro inicial do rolo compósito; e uma dureza shore máxima da camada externa em uma faixa 30 mm ou mais profunda do diâmetro inicial sendo maior em 1 ou mais do que a dureza shore da camada externa no diâmetro inicial.
BR112014006751-1A 2011-09-21 2012-09-03 Rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo BR112014006751B1 (pt)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2011-205644 2011-09-21
JP2011205644 2011-09-21
JP2011-205645 2011-09-21
JP2011205645 2011-09-21
JP2012155402 2012-07-11
JP2012-155402 2012-07-11
JP2012155404 2012-07-11
JP2012-155403 2012-07-11
JP2012-155404 2012-07-11
JP2012155403 2012-07-11
PCT/JP2012/072345 WO2013042528A1 (ja) 2011-09-21 2012-09-03 熱間圧延用遠心鋳造複合ロール及びその製造方法

Publications (2)

Publication Number Publication Date
BR112014006751A2 true BR112014006751A2 (pt) 2017-03-28
BR112014006751B1 BR112014006751B1 (pt) 2021-12-28

Family

ID=47914305

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014006751-1A BR112014006751B1 (pt) 2011-09-21 2012-09-03 Rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo

Country Status (8)

Country Link
US (1) US9757779B2 (pt)
EP (1) EP2745944B1 (pt)
JP (1) JP6036698B2 (pt)
KR (1) KR101956652B1 (pt)
CN (1) CN103813864B (pt)
BR (1) BR112014006751B1 (pt)
WO (1) WO2013042528A1 (pt)
ZA (1) ZA201401931B (pt)

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CN103789678B (zh) * 2014-01-25 2016-01-13 安徽省临泉县智创精机有限公司 一种钻头用合金钢材料及其制备方法
JP6364219B2 (ja) * 2014-04-14 2018-07-25 虹技株式会社 鋳鉄鋳物とその製造方法
JP5907318B1 (ja) * 2014-06-27 2016-04-26 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
CN104174832A (zh) * 2014-07-07 2014-12-03 宜昌船舶柴油机有限公司 耐磨磨辊铸造方法
CN104212960A (zh) * 2014-08-08 2014-12-17 安徽昱工耐磨材料科技有限公司 镍硬铸铁热处理方法
US9387534B2 (en) * 2014-08-29 2016-07-12 Zf Friedrichshafen Ag Control arm and a method for forming the same
CN104946965A (zh) * 2015-06-17 2015-09-30 铜陵市大成轧辊有限责任公司 球状石墨铸钢轧辊及其制备方法
JP6621650B2 (ja) * 2015-11-17 2019-12-18 株式会社フジコー 熱延プロセス用ロールおよびその製造方法
CN105543641B (zh) * 2016-01-29 2017-03-15 山东省四方技术开发有限公司 粒子强化热轧无缝钢管连轧机复合轧辊及其制备方法
CN106282767A (zh) * 2016-08-23 2017-01-04 合肥东方节能科技股份有限公司 轧机导辊用耐磨稀土合金材料及轧机导辊的热处理方法
CN106367664A (zh) * 2016-08-29 2017-02-01 中钢集团邢台机械轧辊有限公司 一种用于热带轧机的铸铁材质夹送辊及其制造方法
JP6292362B1 (ja) * 2016-09-07 2018-03-14 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
CN106319334B (zh) * 2016-09-29 2018-06-29 湖南长高新材料股份有限公司 高铬铸铁合金材料及其制造方法和应用
CN107475641B (zh) * 2017-08-14 2019-05-14 湖南长高新材料股份有限公司 高速钢轧辊及其制备方法
EP3677354B1 (en) * 2018-01-31 2023-10-04 Proterial, Ltd. Cemented carbide composite roll
KR20210040940A (ko) * 2018-08-08 2021-04-14 히타치 긴조쿠 가부시키가이샤 압연용 원심 주조 복합 롤 및 그의 제조 방법
KR102647292B1 (ko) * 2019-04-03 2024-03-13 닛테츠 롤즈 가부시키가이샤 원심 주조제 압연용 복합 롤 및 그 제조 방법
JP7048820B2 (ja) * 2019-04-03 2022-04-05 日鉄ロールズ株式会社 遠心鋳造製圧延用複合ロール及びその製造方法
CN110157988B (zh) * 2019-06-27 2020-10-27 锦州金科高新技术发展有限责任公司 一种高纯、均质稀土冷轧辊用钢合金材料及制备方法
JPWO2021075561A1 (pt) * 2019-10-16 2021-04-22
CN111485164B (zh) * 2020-06-08 2021-05-14 马鞍山常裕机械设备有限公司 一种强化低铬合金铸件耐磨性能的铸造方法
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Also Published As

Publication number Publication date
BR112014006751B1 (pt) 2021-12-28
ZA201401931B (en) 2015-12-23
EP2745944A1 (en) 2014-06-25
EP2745944A4 (en) 2015-04-22
WO2013042528A1 (ja) 2013-03-28
KR101956652B1 (ko) 2019-03-11
KR20140063633A (ko) 2014-05-27
JPWO2013042528A1 (ja) 2015-03-26
US9757779B2 (en) 2017-09-12
CN103813864A (zh) 2014-05-21
CN103813864B (zh) 2016-04-13
US20140345353A1 (en) 2014-11-27
JP6036698B2 (ja) 2016-11-30
EP2745944B1 (en) 2018-12-19

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