BR9609266A - Cilindro de laminação coquilhado processo para variar os teores relativos de grafite e carbetos numa liga ferrosa e composição indefinida de liga para cilindro de laminação coquilhado - Google Patents

Cilindro de laminação coquilhado processo para variar os teores relativos de grafite e carbetos numa liga ferrosa e composição indefinida de liga para cilindro de laminação coquilhado

Info

Publication number
BR9609266A
BR9609266A BR9609266A BR9609266A BR9609266A BR 9609266 A BR9609266 A BR 9609266A BR 9609266 A BR9609266 A BR 9609266A BR 9609266 A BR9609266 A BR 9609266A BR 9609266 A BR9609266 A BR 9609266A
Authority
BR
Brazil
Prior art keywords
alloy
chill roll
chilled
composition
niobium
Prior art date
Application number
BR9609266A
Other languages
English (en)
Other versions
BR9609266C1 (pt
Inventor
Bo Tommy Kage Nylen
Thomas P Adams
Original Assignee
Bo Tommy Kage Nylen
Thomas P Adams
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=23853918&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9609266(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bo Tommy Kage Nylen, Thomas P Adams filed Critical Bo Tommy Kage Nylen
Publication of BR9609266A publication Critical patent/BR9609266A/pt
Publication of BR9609266C1 publication Critical patent/BR9609266C1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Ceramic Products (AREA)
  • Laminated Bodies (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Continuous Casting (AREA)
BR9609266-1A 1995-06-06 1996-06-04 Composição de liga adequada para um cilindro de laminação ou um cilindro de laminação coquilhado, processo para produzir um cilindro de laminação coquilhado formado de uma liga de ferro fundido, e, processo para formar uma composição de liga de ferro adequada para um cilindro de laminação ou um cilindro de laminação coquilhado BR9609266C1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46699695A 1995-06-06 1995-06-06
PCT/US1996/009181 WO1996039544A1 (en) 1995-06-06 1996-06-04 Cast iron indefinite chill roll produced by the addition of niobium

Publications (2)

Publication Number Publication Date
BR9609266A true BR9609266A (pt) 1999-05-04
BR9609266C1 BR9609266C1 (pt) 2002-11-26

Family

ID=23853918

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609266-1A BR9609266C1 (pt) 1995-06-06 1996-06-04 Composição de liga adequada para um cilindro de laminação ou um cilindro de laminação coquilhado, processo para produzir um cilindro de laminação coquilhado formado de uma liga de ferro fundido, e, processo para formar uma composição de liga de ferro adequada para um cilindro de laminação ou um cilindro de laminação coquilhado

Country Status (10)

Country Link
US (1) US6013141A (pt)
EP (1) EP0871784B2 (pt)
AT (1) ATE248233T1 (pt)
AU (1) AU704855B2 (pt)
BR (1) BR9609266C1 (pt)
CA (1) CA2223785C (pt)
DE (1) DE69629720T3 (pt)
ES (1) ES2201186T5 (pt)
NZ (1) NZ310183A (pt)
WO (1) WO1996039544A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408666B (de) 1999-04-22 2002-02-25 Weinberger Eisenwerk Gusswerkstoff und verfahren zu dessen herstellung
EP1931810B1 (en) * 2005-09-15 2011-11-02 Grede LLC High silicon niobium casting alloy and process for producing the same
US8333923B2 (en) * 2007-02-28 2012-12-18 Caterpillar Inc. High strength gray cast iron
DE102009023152A1 (de) 2009-05-28 2010-12-09 Aços Villares S/A., Pinheiros Verfahren zum Herstellen von Walzwerk-Gusswalzen und Walzwerk-Gusswalze
US8328703B2 (en) 2009-05-29 2012-12-11 Acos Villares S.A. Rolling mill cast roll
KR20120123693A (ko) * 2010-02-05 2012-11-09 위어 미네랄즈 오스트레일리아 리미티드 초경합금 물질
EP2660344A1 (en) 2012-05-04 2013-11-06 Akers AB Centrifugally cast roll for last finishing stands in hot strip mills
CN114850434B (zh) * 2022-04-28 2023-11-10 湖北腾升科技股份有限公司 铌钼冷硬合金复合辊的生产工艺

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26122A (en) * 1859-11-15 Machine foe
USRE26122E (en) 1966-12-06 Ductile niobium and tantalum alloys
US2008196A (en) * 1932-04-13 1935-07-16 Weber Karl Centrifugal casting machine
US2150555A (en) * 1937-03-19 1939-03-14 Metallurg De Hoboken Soc Gen Treatment of materials containing tantalum and/or niobium
US2838395A (en) * 1956-11-14 1958-06-10 Du Pont Niobium base high temperature alloys
US3459540A (en) * 1966-02-01 1969-08-05 Norman F Tisdale Production of clean fine grain steels
US3670800A (en) * 1968-06-12 1972-06-20 United States Pipe Foundry Casting process for rolls
GB1271959A (en) * 1968-07-26 1972-04-26 Hitachi Ltd Compound cast rolls
US3754593A (en) * 1971-12-06 1973-08-28 Wean United Inc Centrifugal casting of bi-metal rolls
JPS5124969B2 (pt) * 1971-12-22 1976-07-28
JPS52813B2 (pt) * 1973-05-11 1977-01-11
JPS5530061B2 (pt) * 1973-11-01 1980-08-08
US3972366A (en) * 1974-11-29 1976-08-03 Blaw-Knox Foundry & Mill Machinery, Inc. Method of and apparatus for making compound rolls
US4117877A (en) * 1977-11-22 1978-10-03 Kabushiki Kaisha Yodogawaseikosho Method of manufacturing large-sized centrifugally cast composite roll and device for disposing lower side pouring sprue runner used in the method
JPS57149452A (en) * 1981-03-10 1982-09-16 Kubota Ltd Composite mill roll
US4638847A (en) * 1984-03-16 1987-01-27 Giw Industries, Inc. Method of forming abrasive resistant white cast iron
JPS62136556A (ja) * 1985-12-09 1987-06-19 Kawasaki Steel Corp 高硬度圧延用ロ−ル材
DE69213608T2 (de) * 1991-07-09 1997-02-06 Hitachi Metals Ltd Verbundwalze und Verfahren zur Herstellung derselben
DE69227504T2 (de) * 1991-09-12 1999-04-08 Kawasaki Steel Co Material für aussenschicht einer umformwalze und durch schleuderguss hergestellte verbundwalze
US5355932A (en) * 1992-03-06 1994-10-18 Hitachi Metals, Ltd. Method of producing a compound roll
DE4210395A1 (de) * 1992-03-30 1993-10-07 Krupp Polysius Ag Walzenmühle
ES2155087T3 (es) * 1992-11-19 2001-05-01 Sheffield Forgemasters Ltd Aleaciones metalicas ferreas, en particular para colar rodillos de laminadores.
JP2852018B2 (ja) † 1995-03-07 1999-01-27 川崎製鉄株式会社 遠心鋳造ロール用外層材

Also Published As

Publication number Publication date
AU6092496A (en) 1996-12-24
BR9609266C1 (pt) 2002-11-26
EP0871784A4 (pt) 1998-10-21
DE69629720T3 (de) 2006-12-28
ATE248233T1 (de) 2003-09-15
EP0871784B2 (en) 2006-06-07
CA2223785A1 (en) 1996-12-12
EP0871784A1 (en) 1998-10-21
MX9709629A (es) 1998-06-30
DE69629720D1 (de) 2003-10-02
WO1996039544A1 (en) 1996-12-12
ES2201186T3 (es) 2004-03-16
ES2201186T5 (es) 2007-03-01
EP0871784B1 (en) 2003-08-27
DE69629720T2 (de) 2004-07-15
CA2223785C (en) 2000-12-26
NZ310183A (en) 1999-08-30
AU704855B2 (en) 1999-05-06
US6013141A (en) 2000-01-11

Similar Documents

Publication Publication Date Title
PT804623E (pt) Metodo para producao de acos bainiticos sem carboneto
DE69809909T2 (de) Rostfreies stahlpulver
BR9609266A (pt) Cilindro de laminação coquilhado processo para variar os teores relativos de grafite e carbetos numa liga ferrosa e composição indefinida de liga para cilindro de laminação coquilhado
JP2943013B2 (ja) カム・シャフト及びその鋳造方法
ATE509716T1 (de) Verfahren zum direkten bandgiessen und direkt gegossenes stahlband per se
ES479405A1 (es) Procedimiento de preparacion de aleaciones ferrosas medianteel empleo de lantano.
KR950701395A (ko) 구리 및 주석을 다량 함유하는 보통 탄소강 박주편 및 박강판과 그의 제조방법(thin cast piece of ordinary carbon steel containing large quantities of copper and tin, thin steel sheet, and method of production thereof)
US4889688A (en) Process of producing nodular cast iron
JPH0121220B2 (pt)
BR0016239B1 (pt) método para purificação de silìcio de qualidade metalúrgica.
US4430123A (en) Production of vermicular graphite cast iron
Schön et al. Hot rolling mill roll microstructure interpretation: A computational thermodynamics study
JP3797818B2 (ja) 鋳鉄製造用黒鉛球状化合金
KR910001077A (ko) 헥사플루오로포스페이트, 이를 함유하는 마스터 조성물 및 이를 사용한 구조 리파이닝 방법
KR900001097B1 (ko) 플래스틱 성형용 주조금형
SU1613504A1 (ru) Способ выплавки серого чугуна
SU859472A1 (ru) Лигатура
Polovinchuk Wear-resistant Stable-mottled Cast Iron used in Conditions involving Thermal Cycling
SU551371A1 (ru) Способ модифицировани серого чугуна
Zhukov et al. What are Stable-mottled Irons?
SU956591A1 (ru) Сплав дл легировани и модифицировани чугуна
SU705000A1 (ru) Лигатура дл чугуна
JPH08120396A (ja) 鋳放しパーライト球状黒鉛鋳鉄及びその製造方法
SU1616768A1 (ru) Способ непрерывной разливки легированных марок стали
Chen et al. Study on the chill of ductile irons

Legal Events

Date Code Title Description
PC Transfer

Free format text: AKERS INTERNATIONAL AB (SE)

FF Decision: intention to grant
HKFF Publication of grant (deleted)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B09A Decision: intention to grant [chapter 9.1 patent gazette]

Free format text: ADDITIONAL INVENTOR S CERTIFICATE:

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: ADDITIONAL INVENTOR S CERTIFICATE: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/06/1996, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: AKERS SWEDEN AB (SE)

Free format text: ALTERADO DE: AKERS INTERNATIONAL AB

B25A Requested transfer of rights approved

Owner name: AKERS AB (SE)

Free format text: TRANSFERIDO DE: AKERS SWEDEN AB

B25D Requested change of name of applicant approved

Owner name: AKERS SWEDEN AB (SE)

Free format text: ADDITIONAL INVENTOR S CERTIFICATE: ALTERADO DE: AKERS INTERNATIONAL AB

B25A Requested transfer of rights approved

Owner name: AKERS AB (SE)

Free format text: ADDITIONAL INVENTOR S CERTIFICATE: TRANSFERIDO DE :AKERS SWEDEN AB

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: ADDITIONAL INVENTOR S CERTIFICATE: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: ADDITIONAL INVENTOR S CERTIFICATE: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2310 DE 14-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DO CERTIFICADO DE ADICAO, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.