BR8806569A - Cilindro de laminacao composto resistente ao desgaste e processo de produzir o mesmo - Google Patents
Cilindro de laminacao composto resistente ao desgaste e processo de produzir o mesmoInfo
- Publication number
- BR8806569A BR8806569A BR888806569A BR8806569A BR8806569A BR 8806569 A BR8806569 A BR 8806569A BR 888806569 A BR888806569 A BR 888806569A BR 8806569 A BR8806569 A BR 8806569A BR 8806569 A BR8806569 A BR 8806569A
- Authority
- BR
- Brazil
- Prior art keywords
- produce
- same
- wear resistant
- resistant compound
- lamination cylinder
- Prior art date
Links
Classifications
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- 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
- 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
- C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6966687 | 1987-03-24 | ||
PCT/JP1988/000304 WO1988007594A1 (en) | 1987-03-24 | 1988-03-24 | Abrasion-resistant composite roll and process for its production |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8806569A true BR8806569A (pt) | 1989-10-17 |
Family
ID=13409384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888806569A BR8806569A (pt) | 1987-03-24 | 1988-03-24 | Cilindro de laminacao composto resistente ao desgaste e processo de produzir o mesmo |
Country Status (7)
Country | Link |
---|---|
US (1) | US4958422A (pt) |
EP (1) | EP0309587B1 (pt) |
JP (1) | JPH079052B1 (pt) |
KR (1) | KR930009983B1 (pt) |
BR (1) | BR8806569A (pt) |
DE (1) | DE3882636T2 (pt) |
WO (1) | WO1988007594A1 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2686905B1 (fr) * | 1992-02-04 | 1995-03-24 | Chavanne Ketin | Cylindre de travail composite pour laminage a chaud de produits plats et procede de laminage en comportant application. |
AU624109B2 (en) * | 1987-12-23 | 1992-06-04 | Chavanne-Ketin | Composite bi-metallic support roll for 4- or 6- high hot rolling mill finisher |
US5167068A (en) * | 1988-04-28 | 1992-12-01 | Valmet Paper Machinery Inc. | Method for manufacturing a roll directly contacting a web |
EP0430241B1 (en) * | 1989-11-30 | 1996-01-10 | Hitachi Metals, Ltd. | Wear-resistant compound roll |
US5225007A (en) * | 1990-02-28 | 1993-07-06 | Hitachi Metals Ltd. | Method for wear-resistant compound roll manufacture |
JP2960458B2 (ja) * | 1990-02-28 | 1999-10-06 | 日立金属株式会社 | 耐摩耗複合ロール |
DE69127623T2 (de) * | 1990-06-13 | 1998-01-22 | Nippon Steel Corp | Laminierte walze zum walzen und deren herstellung |
JP2898749B2 (ja) * | 1990-07-04 | 1999-06-02 | 株式会社クボタ | 高耐摩耗ロール材およびその製造法 |
US5290507A (en) * | 1991-02-19 | 1994-03-01 | Runkle Joseph C | Method for making tool steel with high thermal fatigue resistance |
US5305522A (en) * | 1991-07-09 | 1994-04-26 | Hitachi Metals, Ltd. | Method of producing a compound roll |
EP0562114B1 (en) * | 1991-09-12 | 1998-11-04 | Kawasaki Steel Corporation | Material of outer layer of roll for rolling and compound roll manufactured by centrifugal casting |
AT399673B (de) * | 1992-09-11 | 1995-06-26 | Boehler Edelstahl | Verbundwalze und verfahren zu ihrer herstellung |
CN1080772C (zh) * | 1993-03-31 | 2002-03-13 | 日立金属株式会社 | 耐磨及抗卡咬的热轧轧辊 |
GB9404786D0 (en) * | 1994-03-11 | 1994-04-27 | Davy Roll Company The Limited | Rolling mill rolls |
FR2767725B1 (fr) * | 1997-09-01 | 1999-10-08 | Jean Claude Werquin | Cylindre de travail composite pour le laminage a chaud & a froid en acier rapide a haut carbone et haut vanadium et son procede de fabrication par coulee centrifuge |
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 |
WO2006030795A1 (ja) * | 2004-09-13 | 2006-03-23 | Hitachi Metals, Ltd. | 圧延ロール用遠心鋳造外層及びその製造方法 |
KR100608098B1 (ko) * | 2005-05-27 | 2006-08-03 | (주)성진씨앤씨 | 열간용 내마모 재료 및 이의 제조 방법 및 이를 포함하는 로울 파쇄기 |
JP2007144442A (ja) * | 2005-11-25 | 2007-06-14 | Hitachi Metals Ltd | 圧延用複合ロール |
US8308622B2 (en) * | 2005-12-28 | 2012-11-13 | Hitachi Metals, Ltd. | Centrifugally cast composit roll |
US20100292061A1 (en) * | 2007-02-20 | 2010-11-18 | Soentgen Thomas | Cylinder and/or roller and a process for the production of a cylinder and/or roller |
ES2394403B2 (es) * | 2009-05-28 | 2013-06-07 | Acos Villares S.A. | Un procedimiento para la produccion de rodillos de fundicion para un laminador y un rodillo de fundicion para un laminador |
IT1396004B1 (it) * | 2009-05-28 | 2012-11-09 | Acos Villares Sa | Cilindro per laminatoio ottenuto per colata ed un processo per la produzione di cilindro per laminatoio ottenuti per colata. |
US8328703B2 (en) * | 2009-05-29 | 2012-12-11 | Acos Villares S.A. | Rolling mill cast roll |
SI2706128T1 (sl) * | 2011-11-21 | 2016-04-29 | Hitachi Metals, Ltd. | Centrifugalno ulit kompozitni valj za valjarno in proizvodni postopek zanj |
WO2016140296A1 (ja) | 2015-03-04 | 2016-09-09 | 株式会社フジコー | ブリケットロールおよびその製造方法 |
CN107150474A (zh) * | 2017-06-05 | 2017-09-12 | 苏州双金实业有限公司 | 一种环保耐磨耐用合金钢 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955240C (de) * | 1953-05-23 | 1957-01-03 | Deutsche Edelstahlwerke Ag | Kaltwalze und Verfahren zu ihrer Herstellung |
US3455372A (en) * | 1967-03-08 | 1969-07-15 | Hidesuke Yamamoto | Continuous padding method using high frequency current |
JPS5415001B2 (pt) * | 1974-06-12 | 1979-06-12 | ||
JPS5124969A (en) * | 1974-08-23 | 1976-02-28 | Nansei Kk | Gyoruitono kansoki |
US3997370A (en) * | 1975-11-17 | 1976-12-14 | Bethlehem Steel Corporation | Method of hot reducing ferrous and ferrous alloy products with composite martensitic nodular cast chill iron rolls |
SE439496B (sv) * | 1976-06-25 | 1985-06-17 | Kubota Ltd | Anvendning av ett adamitmaterial till valsar for valsverk |
JPS5380351A (en) * | 1976-12-27 | 1978-07-15 | Hitachi Metals Ltd | Preparation of roll for hot rolling |
JPS5486422A (en) * | 1977-12-21 | 1979-07-10 | Kubota Ltd | Cast alloy for composite roll shell |
JPS5681657A (en) * | 1979-12-10 | 1981-07-03 | Hitachi Ltd | High brightness work roll material for sendzimir mill |
JPS56116859A (en) * | 1980-02-20 | 1981-09-12 | Hitachi Ltd | Roll material having excellent cutting property and wear resistance |
JPS5757862A (en) * | 1980-09-22 | 1982-04-07 | Hitachi Ltd | Rolling roll material |
FR2493191A1 (fr) * | 1980-10-31 | 1982-05-07 | Usinor | Cydindre de laminage a froid fabrique par coulee et son procede de fabrication |
JPS57149450A (en) * | 1981-03-10 | 1982-09-16 | Nippon Steel Corp | Hot-mill roll excellent in wear-resistance and thermal fatigue-resistance |
JPS6014095B2 (ja) * | 1981-05-29 | 1985-04-11 | 株式会社クボタ | 耐クラツク性、耐摩耗性に優れる合金チルドロ−ル材 |
FR2509640A1 (fr) * | 1981-07-17 | 1983-01-21 | Creusot Loire | Procede de fabrication d'une piece metallique composite et produits obtenus |
JPS5887249A (ja) * | 1981-11-18 | 1983-05-25 | Hitachi Metals Ltd | 耐摩耗鋳鉄ロ−ル材 |
JPS5886974A (ja) * | 1981-11-20 | 1983-05-24 | Nittetsu Hard Kk | 耐摩耗性ロ−ル |
JPS5923846A (ja) * | 1982-07-31 | 1984-02-07 | Kubota Ltd | 耐クラツク性、耐摩耗性に優れる合金チルドロ−ル材 |
JPS59143048A (ja) * | 1983-02-02 | 1984-08-16 | Mitsubishi Heavy Ind Ltd | 耐摩耗・耐焼付・耐スリツプ性合金 |
JPS59197307A (ja) * | 1983-04-22 | 1984-11-08 | Hitachi Ltd | 圧延機用ロ−ル |
JPS59199579A (ja) * | 1983-04-25 | 1984-11-12 | 三菱マテリアル株式会社 | 耐摩耗性のすぐれたサイアロン基セラミツクス |
SE440753B (sv) * | 1983-05-13 | 1985-08-19 | Santrade Ltd | Verktyg for skerande bearbetning bestaende av kerna och holje |
JPS60180609A (ja) * | 1984-02-28 | 1985-09-14 | Hitachi Metals Ltd | 冷間圧延用高クロム鋳鉄ロ−ル |
JPS60180608A (ja) * | 1984-02-28 | 1985-09-14 | Hitachi Metals Ltd | 耐焼付性,耐肌荒性の優れた熱間圧延用複合ロ−ル |
JPS6160256A (ja) * | 1984-08-30 | 1986-03-27 | Hitachi Metals Ltd | 鋳かけ肉盛方法 |
US4721153A (en) * | 1986-09-12 | 1988-01-26 | Hitachi Metals, Inc. | High-chromium compound roll |
US4726417A (en) * | 1986-09-12 | 1988-02-23 | Hitachi Metals, Ltd. | Adamite compound roll |
JPH06160256A (ja) * | 1992-07-30 | 1994-06-07 | Toshiba Corp | 試料分解方法及びその装置 |
-
1988
- 1988-03-24 EP EP88902923A patent/EP0309587B1/en not_active Expired - Lifetime
- 1988-03-24 JP JP63502702A patent/JPH079052B1/ja not_active Expired - Lifetime
- 1988-03-24 WO PCT/JP1988/000304 patent/WO1988007594A1/ja active IP Right Grant
- 1988-03-24 KR KR1019880701525A patent/KR930009983B1/ko not_active IP Right Cessation
- 1988-03-24 DE DE88902923T patent/DE3882636T2/de not_active Expired - Lifetime
- 1988-03-24 BR BR888806569A patent/BR8806569A/pt not_active IP Right Cessation
- 1988-03-24 US US07/320,644 patent/US4958422A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1988007594A1 (en) | 1988-10-06 |
KR890700691A (ko) | 1989-04-26 |
US4958422A (en) | 1990-09-25 |
DE3882636T2 (de) | 1993-11-04 |
KR930009983B1 (ko) | 1993-10-13 |
JPH079052B1 (pt) | 1995-02-01 |
DE3882636D1 (de) | 1993-09-02 |
EP0309587A4 (en) | 1989-07-24 |
EP0309587B1 (en) | 1993-07-28 |
EP0309587A1 (en) | 1989-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG | Letter patent granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 24/03/2008 |