ES2121265T3 - Material para la capa externa de un cilindro de laminado en caliente y metodo de fabricacion de un cilindro de laminado en caliente. - Google Patents

Material para la capa externa de un cilindro de laminado en caliente y metodo de fabricacion de un cilindro de laminado en caliente.

Info

Publication number
ES2121265T3
ES2121265T3 ES95110035T ES95110035T ES2121265T3 ES 2121265 T3 ES2121265 T3 ES 2121265T3 ES 95110035 T ES95110035 T ES 95110035T ES 95110035 T ES95110035 T ES 95110035T ES 2121265 T3 ES2121265 T3 ES 2121265T3
Authority
ES
Spain
Prior art keywords
hot rolling
rolling cylinder
external layer
equal
less
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95110035T
Other languages
English (en)
Inventor
Kenji Ichino
Tomoya Koseki
Yoshitaka Sawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki 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
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of ES2121265T3 publication Critical patent/ES2121265T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • 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
    • B22D19/16—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
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • 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

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)
  • Metal Rolling (AREA)

Abstract

UN MATERIAL DE CAPA EXTERNA DE CILINDRO PARA LAMINACION EN CALIENTE CONSISTE ESENCIALMENTE, COMO ANALIZADO EN PORCENTAJE EN PESO, EN 2.5-4.0% C, 6.0-220% CR, 3.0-10% V, 0.6-5.0% NB, 2015% MO, 30% O MENOS SI, 3.0% O MENOS DE MI, C, V, NB Y CR QUE SATISFACE LA SIGUIENTE FORMULA (1), 10.5(5) INFERIOR O IGUAL A 6..C(%) - 1.3.V(%) - 0,7-NB(%) INFERIOR O IGUAL A 2.CR(%) 2(%), (1) Y SIENDO EL EQUILIBRIO FE Y LAS IMPUREZAS INCIDENTALES. UN METODO PARA REALIZAR UN CILINDRO POR LAMINACION EN CALIENTE COMPRENDE LOS PASOS DE COLAR CENTRIFUGADAMENTE UN MATERIAL DE CAPA EXTERNA QUE TIENE LA ANTERIOR COMPOSICION, COLAR CENTRIFUGADAMENTE UN ACERO DE GAFITO QUE CONTIENE 0.5% O MAS DE C COMO UNA CAPA INTERMEDIA, Y COLAR UN MATERIAL DE EJE QUE ES N HIERRO FUNDIDO DE GRAFITO ESFEROIDAL, UN HIERRO FUNDIDO DE GRAFITO DE CAPA O UN ACERO DE GRAFITO. C ESTA PRESENTE EN LA CAPA INTERMEDIA EN UNA CANTIDAD QUE SATISFACE LA DIGUIENTE FORMULA (2), C(CAPA INTERMEDIA) SUPERIOR O IGUAL A 2.0 - 0.5((-0.2 V-0.11 NB) (CAPA EXTERNA.).
ES95110035T 1994-06-29 1995-06-27 Material para la capa externa de un cilindro de laminado en caliente y metodo de fabricacion de un cilindro de laminado en caliente. Expired - Lifetime ES2121265T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16864394 1994-06-29
JP7047958A JP2841276B2 (ja) 1994-06-29 1995-02-14 熱間圧延用ロール外層材及び熱間圧延用ロールの製造方法

Publications (1)

Publication Number Publication Date
ES2121265T3 true ES2121265T3 (es) 1998-11-16

Family

ID=26388162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95110035T Expired - Lifetime ES2121265T3 (es) 1994-06-29 1995-06-27 Material para la capa externa de un cilindro de laminado en caliente y metodo de fabricacion de un cilindro de laminado en caliente.

Country Status (8)

Country Link
US (2) US5674171A (es)
EP (1) EP0698670B1 (es)
JP (1) JP2841276B2 (es)
KR (1) KR100254920B1 (es)
CN (1) CN1069234C (es)
BR (1) BR9503008A (es)
DE (1) DE69504613T2 (es)
ES (1) ES2121265T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9801158A (es) * 1996-06-18 1998-05-31 Kawasaki Steel Co Rodillo para laminado en caliente, que tiene resistencia mejorada a la abrasion y separacion reducida de carburo.
US6447179B1 (en) * 1997-03-24 2002-09-10 Fuji Photo Film Co., Ltd. Conveying roller for photosensitive material and method of producing the same
FR2765819B1 (fr) * 1997-07-09 1999-08-27 Jean Claude Werquin Procede de coulee centrifuge verticale a hydrodynamique amelioree et cylindres de laminage composites, a structure equiaxes, en comportant application
EP1033191A1 (fr) * 1999-03-04 2000-09-06 Jean-Claude Werquin Cylindre de laminoir composite pour le laminage à chaud ou à froid et son procédé de fabrication
DE10055449A1 (de) * 2000-11-09 2002-05-23 Schwaebische Huettenwerke Gmbh Gradientenwerkstoff-Formkörper
JP4831346B2 (ja) * 2004-09-13 2011-12-07 日立金属株式会社 圧延ロール用遠心鋳造外層及びその製造方法
CN101351569B (zh) * 2005-12-28 2011-05-11 日立金属株式会社 离心铸造复合轧辊
WO2008101550A1 (de) * 2007-02-20 2008-08-28 Siemens Aktiengesellschaft Walze und/oder rolle sowie ein verfahren zur herstellung einer walze und/oder rolle
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
WO2013057914A1 (ja) 2011-10-19 2013-04-25 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
EP2740552B1 (en) * 2012-04-02 2016-03-09 Hitachi Metals, Ltd. Centrifugally cast composite roller and method for manufacturing same
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
CN103341492B (zh) * 2013-06-25 2016-01-20 常州凯达重工科技有限公司 用于轧制大型型钢的轧辊及其生产工艺
CN105312842A (zh) * 2014-07-16 2016-02-10 鞍钢股份有限公司 一种具有优良z向性能的特厚钢板制造方法
JP6304466B1 (ja) * 2016-09-02 2018-04-04 Ｊｆｅスチール株式会社 圧延用ロール外層材および圧延用複合ロール
JP6313844B1 (ja) * 2016-12-28 2018-04-18 株式会社クボタ 圧延用複合ロール
KR102216413B1 (ko) * 2017-02-20 2021-02-17 닛폰세이테츠 가부시키가이샤 강판
CN109609835B (zh) * 2019-01-14 2021-04-30 苏州勤美达精密机械有限公司 一种高强韧耐磨球墨铸铁及其制备工艺和应用
CN116121634B (zh) * 2023-01-04 2025-03-21 中国科学院金属研究所 一种高钼高铬耐磨铸铁材料及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292621A (en) * 1969-10-07 1972-10-11 Croda Wick Egg Products Ltd Salted yolk product
AT318679B (de) * 1969-10-31 1974-11-11 Boehler & Co Ag Geb Verfahren zur Herstellung von Wekstoffen von höchster Verschleißfestigkeit und guten Zähigkeitseigenschaften
JPS5411767B2 (es) * 1973-01-24 1979-05-17
JPS6051548B2 (ja) * 1982-02-26 1985-11-14 日立金属株式会社 耐摩耗合金鋳鉄
JPS60124407A (ja) 1983-12-06 1985-07-03 Kubota Ltd 高バナジウム複合鋳鉄ロ−ル
JPS61177355A (ja) 1985-01-31 1986-08-09 Kubota Ltd 圧延用複合ロ−ルの外層材
IT1226780B (it) * 1988-06-10 1991-02-07 Innocenti Santeustacchio Spa Lega ferrosa impiegabile per realizzare lo strato di lavoro dei cilindri da laminazione
FR2633413B1 (fr) * 1988-06-22 1994-07-08 Bull Sa Procede pour la generation de fenetres de dialogue visualisables sur l'ecran d'un systeme informatique et dispositif pour mettre en oeuvre ce procede
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
JP2974822B2 (ja) * 1991-06-26 1999-11-10 株式会社クボタ 遠心力鋳造複合ロール
CN1032262C (zh) * 1991-09-12 1996-07-10 川崎制铁株式会社 轧辊外层材料和离心铸造的复合轧辊
DE69227504T2 (de) * 1991-09-12 1999-04-08 Kawasaki Steel Corp., Kobe, Hyogo Material für aussenschicht einer umformwalze und durch schleuderguss hergestellte verbundwalze
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

Also Published As

Publication number Publication date
US5839495A (en) 1998-11-24
EP0698670B1 (en) 1998-09-09
DE69504613D1 (de) 1998-10-15
EP0698670A1 (en) 1996-02-28
JP2841276B2 (ja) 1998-12-24
DE69504613T2 (de) 1999-01-28
CN1069234C (zh) 2001-08-08
KR960000349A (ko) 1996-01-25
BR9503008A (pt) 1996-06-25
JPH0873977A (ja) 1996-03-19
US5674171A (en) 1997-10-07
KR100254920B1 (ko) 2000-05-01
CN1133758A (zh) 1996-10-23

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