BR112014027178A2 - cilindro composto e método de laminação - Google Patents

cilindro composto e método de laminação

Info

Publication number
BR112014027178A2
BR112014027178A2 BR112014027178A BR112014027178A BR112014027178A2 BR 112014027178 A2 BR112014027178 A2 BR 112014027178A2 BR 112014027178 A BR112014027178 A BR 112014027178A BR 112014027178 A BR112014027178 A BR 112014027178A BR 112014027178 A2 BR112014027178 A2 BR 112014027178A2
Authority
BR
Brazil
Prior art keywords
sintered compact
composite cylinder
lamination method
ceramic
outer layer
Prior art date
Application number
BR112014027178A
Other languages
English (en)
Other versions
BR112014027178A8 (pt
BR112014027178B1 (pt
Inventor
Ito Seiji
Uchida Shigeru
Inoue Tsuyoshi
Original Assignee
Nippon Steel & Sumitomo Metal 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
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112014027178A2 publication Critical patent/BR112014027178A2/pt
Publication of BR112014027178A8 publication Critical patent/BR112014027178A8/pt
Publication of BR112014027178B1 publication Critical patent/BR112014027178B1/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
    • B21B27/02—Shape or construction of rolls
    • 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
    • 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
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
    • C22C49/08—Iron group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/24—Roll wear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/26—Hardness of the roll surface
    • 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
    • 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
    • B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

resumo patente de invenção: "cilindro composto e método de laminação". a presente invenção refere-se a um cilindro composto que compreende um material de eixo de cilindro de aço e uma camada externa fornecida à circunferência do material de eixo de cilindro. a camada externa inclui um compacto sinterizado que contém: uma matriz que é uma liga à base de ferro; uma inclusão fibrosa composta por uma cerâmica e que tem uma espessura média de 1 a 30 µm e uma razão de aspecto média de 10 a 500; e uma inclusão de particulado composta por uma cerâmica que tem um diâmetro de partícula médio de 1 a 100 µm. o teor da inclusão fibrosa é de 5 a 40% em volume em relação ao compacto sinterizado, e o teor da inclusão de particulado é de 5 a 30% em volume em relação ao compacto sinterizado. 22675460v1 1/1 22675460v1
BR112014027178-0A 2012-07-09 2013-07-08 Cilindros de laminação compostos, seu método de fabricação, e método para laminação BR112014027178B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012153880 2012-07-09
JP2012-153880 2012-07-09
PCT/JP2013/068619 WO2014010547A1 (ja) 2012-07-09 2013-07-08 複合ロールおよび圧延方法

Publications (3)

Publication Number Publication Date
BR112014027178A2 true BR112014027178A2 (pt) 2017-06-27
BR112014027178A8 BR112014027178A8 (pt) 2023-01-31
BR112014027178B1 BR112014027178B1 (pt) 2023-04-11

Family

ID=49916001

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014027178-0A BR112014027178B1 (pt) 2012-07-09 2013-07-08 Cilindros de laminação compostos, seu método de fabricação, e método para laminação

Country Status (8)

Country Link
US (1) US9676015B2 (pt)
EP (1) EP2871004B1 (pt)
JP (1) JP5594441B2 (pt)
KR (1) KR101642215B1 (pt)
CN (1) CN104271275B (pt)
BR (1) BR112014027178B1 (pt)
IN (1) IN2014DN08146A (pt)
WO (1) WO2014010547A1 (pt)

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US9676015B2 (en) * 2012-07-09 2017-06-13 Nippon Steel & Sumitomo Metal Corporation Composite rolling mill roll and rolling method
CN104191163B (zh) * 2014-07-31 2017-07-21 王华彬 一种铁基金属陶瓷复合导辊及其烧结、焊接一体化工艺
JP6358044B2 (ja) * 2014-10-30 2018-07-18 新日鐵住金株式会社 複合ロール
CN105108148B (zh) * 2015-07-31 2017-12-08 无锡飞而康新材料科技有限公司 一种轧辊生产方法以及利用该方法生产的轧辊
ES2873299T3 (es) * 2015-09-08 2021-11-03 Deutsche Edelstahlwerke Specialty Steel Gmbh & Co Kg Procedimiento para fabricar un componente con una sección de núcleo consistente en acero
CN107715987A (zh) * 2017-09-28 2018-02-23 刘军 一种生物质燃料粉碎机的破碎辊辊齿及其制作方法
CN108580878A (zh) * 2018-05-23 2018-09-28 广东省材料与加工研究所 一种拉力试验机夹头及其制备方法
FI128579B (fi) * 2019-02-14 2020-08-14 Kerpua Solutions Oy Menetelmä monimateriaalisen valssin valmistamiseksi ja monimateriaalivalssi
DE102020207625A1 (de) * 2020-06-05 2021-12-09 Siemens Aktiengesellschaft Elektrischer Motor
CN112030072A (zh) * 2020-08-24 2020-12-04 宜兴市鑫源辊业有限公司 高耐酸碱挤干辊
CN112846151A (zh) * 2021-01-20 2021-05-28 苏州鸿翼卫蓝新材科技有限公司 一种复合炉辊制备方法
CN113477710A (zh) * 2021-07-15 2021-10-08 中冶赛迪工程技术股份有限公司 一种热轧带钢无头轧制中间坯的连接方法及装置
CN114411034B (zh) * 2022-01-04 2022-06-21 郑州大学 一种钢结硬质合金及其制备方法和应用

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Also Published As

Publication number Publication date
IN2014DN08146A (pt) 2015-05-01
JP5594441B2 (ja) 2014-09-24
JPWO2014010547A1 (ja) 2016-06-23
WO2014010547A1 (ja) 2014-01-16
BR112014027178A8 (pt) 2023-01-31
US9676015B2 (en) 2017-06-13
KR20140142334A (ko) 2014-12-11
EP2871004A1 (en) 2015-05-13
CN104271275B (zh) 2016-05-25
US20150089987A1 (en) 2015-04-02
EP2871004A4 (en) 2016-02-17
CN104271275A (zh) 2015-01-07
KR101642215B1 (ko) 2016-07-22
EP2871004B1 (en) 2017-04-05
BR112014027178B1 (pt) 2023-04-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B21B 27/00 , B22F 3/15 , B22F 5/00

Ipc: B21B 27/03 (2006.01), B22F 3/15 (2006.01), B22F 5/

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 08/07/2013, OBSERVADAS AS CONDICOES LEGAIS