BR112014012076A2 - cilindro compósito centrifugamente fundido e método de produção do mesmo - Google Patents

cilindro compósito centrifugamente fundido e método de produção do mesmo

Info

Publication number
BR112014012076A2
BR112014012076A2 BR112014012076A BR112014012076A BR112014012076A2 BR 112014012076 A2 BR112014012076 A2 BR 112014012076A2 BR 112014012076 A BR112014012076 A BR 112014012076A BR 112014012076 A BR112014012076 A BR 112014012076A BR 112014012076 A2 BR112014012076 A2 BR 112014012076A2
Authority
BR
Brazil
Prior art keywords
centrifugally cast
cast composite
production
rolling mill
mass ratio
Prior art date
Application number
BR112014012076A
Other languages
English (en)
Other versions
BR112014012076A8 (pt
BR112014012076B1 (pt
Inventor
Oda Nozomu
Segawa Takayuki
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 BR112014012076A2 publication Critical patent/BR112014012076A2/pt
Publication of BR112014012076A8 publication Critical patent/BR112014012076A8/pt
Publication of BR112014012076B1 publication Critical patent/BR112014012076B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • 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
    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • Y10T29/4956—Fabricating and shaping roller work contacting surface element
    • Y10T29/49563—Fabricating and shaping roller work contacting surface element with coating or casting about a core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component

Abstract

resumo patente de invenção: "cilindro de usina de laminação compósito centrifugamente fundido e método de produção do mesmo". a presente invenção refere-se a um cilindro de usina de laminação compósito centrifugamente fundido obtido pela junção de metal de: uma camada externa obtida de um ferro fundido que tem uma composição química que contém, em uma base em massa, 2,7-3,5% de c, 1,5-2,5% de si, 0,4-1,0% de mn, 3,7-5,1% de ni, 0,8-2,2% de cr, 1,5-4,5% de mo, 2,0-4,5% de v e 0,5-2,0% de nb, e o restante é obtido de fe e impurezas inevitáveis, a razão de massa de nb/v é de 0,18-0,65 e a razão de massa de mo/v é de 0,7-2,5, e uma estrutura que tem, em uma base na área, 15-45% de uma fase de cementita e 1-10% de uma fase de grafite; e uma camada interna obtida de um ferro fundido de excelente resistência mecânica, praticamente nenhuma segregação de salpico de dendritos de bainita e/ou martensita de 1,5 mm de diâmetro ou mais está presente na região utilizável da camada externa a profundidades de 10 mm ou mais a partir da superfície. 21315840v1
BR112014012076-5A 2011-11-21 2012-11-21 cilindro compósito centrifugamente fundido e método de produção do mesmo BR112014012076B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011253588 2011-11-21
JP2011-253588 2011-11-21
PCT/JP2012/080231 WO2013077377A1 (ja) 2011-11-21 2012-11-21 遠心鋳造製複合圧延ロール及びその製造方法

Publications (3)

Publication Number Publication Date
BR112014012076A2 true BR112014012076A2 (pt) 2017-06-13
BR112014012076A8 BR112014012076A8 (pt) 2017-06-20
BR112014012076B1 BR112014012076B1 (pt) 2018-12-26

Family

ID=48469819

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014012076-5A BR112014012076B1 (pt) 2011-11-21 2012-11-21 cilindro compósito centrifugamente fundido e método de produção do mesmo

Country Status (11)

Country Link
US (1) US9221232B2 (pt)
EP (1) EP2706128B1 (pt)
JP (1) JP5423930B2 (pt)
KR (1) KR101471502B1 (pt)
CN (1) CN103946408B (pt)
BR (1) BR112014012076B1 (pt)
ES (1) ES2562625T3 (pt)
MX (1) MX357864B (pt)
RU (1) RU2610645C2 (pt)
SI (1) SI2706128T1 (pt)
WO (1) WO2013077377A1 (pt)

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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
TWI633945B (zh) * 2013-05-02 2018-09-01 日商日立金屬股份有限公司 Composite roll for hot rolling by centrifugal casting
WO2015045985A1 (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
EP3050636B1 (en) * 2013-09-25 2019-03-27 Hitachi Metals, Ltd. Centrifugally cast, hot-rolling composite roll
JP6424711B2 (ja) * 2014-03-31 2018-11-21 日立金属株式会社 セラミックロール及びその製造方法
JP6277040B2 (ja) * 2014-03-31 2018-02-07 株式会社クボタ 圧延用複合ロール
JP6606977B2 (ja) * 2014-10-31 2019-11-20 日立金属株式会社 熱間圧延用複合ロールの製造方法
CN104762549A (zh) * 2015-04-07 2015-07-08 安徽同创电力科技有限公司 一种铬钼钛合金衬板材质
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
JP6948556B2 (ja) * 2016-03-31 2021-10-13 日立金属株式会社 遠心鋳造製熱間圧延用複合ロールの製造方法
JP6950693B2 (ja) * 2016-08-01 2021-10-13 日立金属株式会社 超硬合金及びその製造方法、並びに圧延ロール
CN108026616B (zh) * 2016-09-05 2019-07-09 帝伯爱尔株式会社 片状石墨铸铁制圆筒部件
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
CN106756460A (zh) * 2016-12-12 2017-05-31 广西大学 一种铸铁磨球、磨片导板及其制备方法
CN106676249A (zh) * 2016-12-12 2017-05-17 广西大学 一种铸铁磨球、磨片导板的热处理方法
JP6313844B1 (ja) 2016-12-28 2018-04-18 株式会社クボタ 圧延用複合ロール
RU2635033C1 (ru) * 2017-02-06 2017-11-08 Юлия Алексеевна Щепочкина Чугун
RU2639174C1 (ru) * 2017-06-01 2017-12-20 Юлия Алексеевна Щепочкина Износостойкий сплав на основе железа
CN107287498A (zh) * 2017-08-02 2017-10-24 马鞍山市万鑫铸造有限公司 铁素体球磨铸铁及其重力铸造工艺
JP6518314B2 (ja) * 2017-12-12 2019-05-22 株式会社クボタ 圧延用複合ロール
US11590545B2 (en) * 2018-01-31 2023-02-28 Hitachi Metals, Ltd. Composite cemented carbide roll, and production method of composite cemented carbide roll
JP6840696B2 (ja) * 2018-03-22 2021-03-10 株式会社クボタ 圧延用複合ロール
RU2699343C1 (ru) * 2018-06-21 2019-09-04 Общество с ограниченной ответственностью "Проектно-инжиниринговая компания" Чугун
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
JP7136037B2 (ja) * 2019-07-31 2022-09-13 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
JPWO2021075561A1 (pt) * 2019-10-16 2021-04-22
CN111001792B (zh) * 2019-12-31 2022-03-15 湖北腾升科技股份有限公司 一种高镍高铬钢轧辊及其制备方法
TR202004781A1 (tr) * 2020-03-26 2021-10-21 Entil Enduestri Yatirimlari Ve Ticaret Anonim Sirketi Yüksek korozyon di̇renci̇ne sahi̇p çok katmanli vals topu
CN111647793B (zh) * 2020-06-30 2021-11-23 广西大学 一种利用赤泥高效渣铁分离制备镍硬ⅰ型铸铁方法
CN114657325B (zh) * 2022-04-28 2023-08-18 北京工业大学 一种耐磨高速钢及其制备方法
CN115261713B (zh) * 2022-08-19 2023-07-21 沈阳盛世五寰科技有限公司 一种高硬高韧耐磨高铬铸铁的制备方法
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Also Published As

Publication number Publication date
JP5423930B2 (ja) 2014-02-19
BR112014012076A8 (pt) 2017-06-20
WO2013077377A1 (ja) 2013-05-30
EP2706128A1 (en) 2014-03-12
EP2706128B1 (en) 2016-02-03
CN103946408A (zh) 2014-07-23
MX357864B (es) 2018-07-25
CN103946408B (zh) 2016-08-24
ES2562625T3 (es) 2016-03-07
KR20140032504A (ko) 2014-03-14
RU2014125286A (ru) 2015-12-27
US20140248511A1 (en) 2014-09-04
RU2610645C2 (ru) 2017-02-14
MX2014006101A (es) 2014-06-23
US9221232B2 (en) 2015-12-29
EP2706128A4 (en) 2014-07-02
BR112014012076B1 (pt) 2018-12-26
SI2706128T1 (sl) 2016-04-29
JPWO2013077377A1 (ja) 2015-04-27
KR101471502B1 (ko) 2014-12-10

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/11/2012, OBSERVADAS AS CONDICOES LEGAIS.