BR112014006751A2 - rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo - Google Patents
rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmoInfo
- Publication number
- BR112014006751A2 BR112014006751A2 BR112014006751A BR112014006751A BR112014006751A2 BR 112014006751 A2 BR112014006751 A2 BR 112014006751A2 BR 112014006751 A BR112014006751 A BR 112014006751A BR 112014006751 A BR112014006751 A BR 112014006751A BR 112014006751 A2 BR112014006751 A2 BR 112014006751A2
- Authority
- BR
- Brazil
- Prior art keywords
- composite roll
- hot melt
- production method
- centrifugally
- rolled composite
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- 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
-
- 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
- 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
- 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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
-
- 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
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/225—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by hot-rolling
Abstract
resumo patente de invenção: "rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo". a presente invenção refere-se a um rolo compósito fundido centrifugamente para a laminação a quente compreendendo uma camada externa que possui uma composição compreendendo em massa 0,8-3,5% de c, 0,1-2,5% de si, 0,1-2,5% de mn, 1,2-15% de cr, 1-5% de ni e 1-10% de mo + 0,5 x w, o equilíbrio sendo substancialmente fe e impurezas inevitáveis e uma camada interna feita de uma liga com base em ferro e integralmente fundida à camada externa; a camada externa que possui dureza shore de 67-82 no diâmetro inicial do rolo compósito; e uma dureza shore máxima da camada externa em uma faixa 30 mm ou mais profunda do diâmetro inicial sendo maior em 1 ou mais do que a dureza shore da camada externa no diâmetro inicial.
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-205644 | 2011-09-21 | ||
JP2011205644 | 2011-09-21 | ||
JP2011-205645 | 2011-09-21 | ||
JP2011205645 | 2011-09-21 | ||
JP2012155402 | 2012-07-11 | ||
JP2012-155402 | 2012-07-11 | ||
JP2012155404 | 2012-07-11 | ||
JP2012-155403 | 2012-07-11 | ||
JP2012-155404 | 2012-07-11 | ||
JP2012155403 | 2012-07-11 | ||
PCT/JP2012/072345 WO2013042528A1 (ja) | 2011-09-21 | 2012-09-03 | 熱間圧延用遠心鋳造複合ロール及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014006751A2 true BR112014006751A2 (pt) | 2017-03-28 |
BR112014006751B1 BR112014006751B1 (pt) | 2021-12-28 |
Family
ID=47914305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014006751-1A BR112014006751B1 (pt) | 2011-09-21 | 2012-09-03 | Rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo |
Country Status (8)
Country | Link |
---|---|
US (1) | US9757779B2 (pt) |
EP (1) | EP2745944B1 (pt) |
JP (1) | JP6036698B2 (pt) |
KR (1) | KR101956652B1 (pt) |
CN (1) | CN103813864B (pt) |
BR (1) | BR112014006751B1 (pt) |
WO (1) | WO2013042528A1 (pt) |
ZA (1) | ZA201401931B (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103789678B (zh) * | 2014-01-25 | 2016-01-13 | 安徽省临泉县智创精机有限公司 | 一种钻头用合金钢材料及其制备方法 |
JP6364219B2 (ja) * | 2014-04-14 | 2018-07-25 | 虹技株式会社 | 鋳鉄鋳物とその製造方法 |
JP5907318B1 (ja) * | 2014-06-27 | 2016-04-26 | Jfeスチール株式会社 | カリバー付き熱間圧延用遠心鋳造製ロール |
CN104174832A (zh) * | 2014-07-07 | 2014-12-03 | 宜昌船舶柴油机有限公司 | 耐磨磨辊铸造方法 |
CN104212960A (zh) * | 2014-08-08 | 2014-12-17 | 安徽昱工耐磨材料科技有限公司 | 镍硬铸铁热处理方法 |
US9387534B2 (en) * | 2014-08-29 | 2016-07-12 | Zf Friedrichshafen Ag | Control arm and a method for forming the same |
CN104946965A (zh) * | 2015-06-17 | 2015-09-30 | 铜陵市大成轧辊有限责任公司 | 球状石墨铸钢轧辊及其制备方法 |
JP6621650B2 (ja) * | 2015-11-17 | 2019-12-18 | 株式会社フジコー | 熱延プロセス用ロールおよびその製造方法 |
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 |
CN106282767A (zh) * | 2016-08-23 | 2017-01-04 | 合肥东方节能科技股份有限公司 | 轧机导辊用耐磨稀土合金材料及轧机导辊的热处理方法 |
CN106367664A (zh) * | 2016-08-29 | 2017-02-01 | 中钢集团邢台机械轧辊有限公司 | 一种用于热带轧机的铸铁材质夹送辊及其制造方法 |
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 |
CN106319334B (zh) * | 2016-09-29 | 2018-06-29 | 湖南长高新材料股份有限公司 | 高铬铸铁合金材料及其制造方法和应用 |
CN107475641B (zh) * | 2017-08-14 | 2019-05-14 | 湖南长高新材料股份有限公司 | 高速钢轧辊及其制备方法 |
EP3677354B1 (en) * | 2018-01-31 | 2023-10-04 | Proterial, Ltd. | Cemented carbide composite roll |
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 |
JP7048820B2 (ja) * | 2019-04-03 | 2022-04-05 | 日鉄ロールズ株式会社 | 遠心鋳造製圧延用複合ロール及びその製造方法 |
CN110157988B (zh) * | 2019-06-27 | 2020-10-27 | 锦州金科高新技术发展有限责任公司 | 一种高纯、均质稀土冷轧辊用钢合金材料及制备方法 |
JPWO2021075561A1 (pt) * | 2019-10-16 | 2021-04-22 | ||
CN111485164B (zh) * | 2020-06-08 | 2021-05-14 | 马鞍山常裕机械设备有限公司 | 一种强化低铬合金铸件耐磨性能的铸造方法 |
WO2022079108A1 (en) * | 2020-10-13 | 2022-04-21 | Centre De Recherches Métallurgiques ASBL | Method of manufacturing a hot rolling mill roll by laser cladding |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2948934A (en) * | 1951-02-23 | 1960-08-16 | American Cast Iron Pipe Co | Apparatus for the manufacture of centrifugally cast tubular metal articles |
JPS50158518A (pt) * | 1974-06-12 | 1975-12-22 | ||
JPS5830382B2 (ja) * | 1979-10-26 | 1983-06-29 | 株式会社クボタ | 高クロムワ−クロ−ル |
JPS5855551A (ja) * | 1981-09-29 | 1983-04-01 | Kubota Ltd | H型鋼圧延用複合スリ−プロ−ル及びその製造法 |
JPS62136523A (ja) * | 1985-12-07 | 1987-06-19 | Kobe Steel Ltd | 冷間圧延用ワ−クロ−ルの製造法 |
US4726417A (en) * | 1986-09-12 | 1988-02-23 | Hitachi Metals, Ltd. | Adamite compound roll |
JP2778765B2 (ja) | 1988-12-02 | 1998-07-23 | 日立金属株式会社 | 耐摩耗複合ロール |
DE69024762T2 (de) | 1989-11-30 | 1996-05-15 | Hitachi Metals Ltd | Verschleissfeste Verbundwalze |
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 |
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 |
US5355932A (en) * | 1992-03-06 | 1994-10-18 | Hitachi Metals, Ltd. | Method of producing a compound roll |
JP2715217B2 (ja) * | 1992-04-21 | 1998-02-18 | 川崎製鉄株式会社 | 遠心鋳造製複合ロール |
JPH05311335A (ja) * | 1992-05-12 | 1993-11-22 | Kawasaki Steel Corp | スリーブロール |
JPH0737656B2 (ja) * | 1992-06-23 | 1995-04-26 | 株式会社淀川製鋼所 | 耐摩耗性複合ロール |
JPH06100946A (ja) * | 1992-09-24 | 1994-04-12 | Japan Steel Works Ltd:The | 圧延用補強ロールの製造方法 |
JP3107932B2 (ja) | 1992-11-04 | 2000-11-13 | 虹技株式会社 | 複合ハイススリーブロールの製造方法 |
JP3277638B2 (ja) * | 1993-09-07 | 2002-04-22 | 日立金属株式会社 | 形鋼圧延用耐摩耗複合ロール |
JPH0860289A (ja) | 1994-08-24 | 1996-03-05 | Nippon Steel Corp | 遠心鋳造複合ロール |
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 |
DE19528291C2 (de) * | 1995-08-02 | 1998-06-04 | Ald Vacuum Techn Gmbh | Verfahren und Vorrichtung zum Herstellen von Partikeln aus gerichtet erstarrten Gußkörpern |
JPH09209073A (ja) * | 1996-01-31 | 1997-08-12 | Kubota Corp | H型鋼圧延ロール用複合スリーブ |
AT408666B (de) | 1999-04-22 | 2002-02-25 | Weinberger Eisenwerk | Gusswerkstoff und verfahren zu dessen herstellung |
JP4372364B2 (ja) * | 2001-01-23 | 2009-11-25 | 日鉄住金ロールズ株式会社 | 遠心鋳造製熱間圧延用単層スリーブロール |
JP4140027B2 (ja) * | 2003-02-21 | 2008-08-27 | 日立金属株式会社 | 圧延用複合ロールの製造方法及びそのロール |
US8156651B2 (en) * | 2004-09-13 | 2012-04-17 | Hitachi Metals, Ltd. | Centrifugally cast external layer for rolling roll and method for manufacture thereof |
JP4428214B2 (ja) * | 2004-11-30 | 2010-03-10 | Jfeスチール株式会社 | 熱間圧延用高Cr系ロール外層材および熱間圧延用高Cr系複合ロール |
JP5024051B2 (ja) * | 2005-12-28 | 2012-09-12 | 日立金属株式会社 | 遠心鋳造複合ロール |
CN100485075C (zh) * | 2007-04-03 | 2009-05-06 | 西安交通大学 | 一种高碳高钒高速钢复合轧辊及其热处理方法 |
CN101386027A (zh) * | 2007-09-14 | 2009-03-18 | 日立金属株式会社 | 离心铸造制轧辊 |
-
2012
- 2012-09-03 BR BR112014006751-1A patent/BR112014006751B1/pt active IP Right Grant
- 2012-09-03 WO PCT/JP2012/072345 patent/WO2013042528A1/ja active Application Filing
- 2012-09-03 EP EP12833289.7A patent/EP2745944B1/en active Active
- 2012-09-03 KR KR1020147004885A patent/KR101956652B1/ko active IP Right Grant
- 2012-09-03 JP JP2013534654A patent/JP6036698B2/ja active Active
- 2012-09-03 CN CN201280045594.7A patent/CN103813864B/zh active Active
- 2012-09-03 US US14/344,734 patent/US9757779B2/en active Active
-
2014
- 2014-03-17 ZA ZA2014/01931A patent/ZA201401931B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112014006751B1 (pt) | 2021-12-28 |
ZA201401931B (en) | 2015-12-23 |
EP2745944A1 (en) | 2014-06-25 |
EP2745944A4 (en) | 2015-04-22 |
WO2013042528A1 (ja) | 2013-03-28 |
KR101956652B1 (ko) | 2019-03-11 |
KR20140063633A (ko) | 2014-05-27 |
JPWO2013042528A1 (ja) | 2015-03-26 |
US9757779B2 (en) | 2017-09-12 |
CN103813864A (zh) | 2014-05-21 |
CN103813864B (zh) | 2016-04-13 |
US20140345353A1 (en) | 2014-11-27 |
JP6036698B2 (ja) | 2016-11-30 |
EP2745944B1 (en) | 2018-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112014006751A2 (pt) | rolo compósito fundido centrifugamente para laminação a quente e método de produção do mesmo | |
BR112012018552A2 (pt) | chapa de aço laminada a frio de alta resistência e método de produção da mesma | |
BR112019008959A2 (pt) | ligas de metal de ferro duro imprimíveis em 3d para a fusão em leito de pó | |
MX341765B (es) | Placa de acero o lamina de acero resistente a la abrasion excelente en resistencia al agrietamiento por corrosion y esfuerzo y metodo para la fabricacion de la misma. | |
MX2017003551A (es) | Articulo formado en prensa en caliente que tiene excelente resisitencia a la deslaminacion y metodo para fabricar el mismo. | |
MX2017003310A (es) | Partes formadas en prensa caliente que tienen excelente resistencia a la pulverizacion durante la formacion en prensa caliente y metodo para fabricar las mismas. | |
BR112014012076A8 (pt) | cilindro compósito centrifugamente fundido e método de produção do mesmo | |
BR112019005395A2 (pt) | material de aço, tubo de aço de poço de petróleo e método para produzir material de aço | |
BR112017000021A2 (pt) | método para fabricar uma folha de aço e folha de aço | |
MX2018005059A (es) | Alambron no templado y revenido que tiene excelente trabajabilidad en frio y metodo de manufactura para el mismo. | |
MX2017003993A (es) | Lamina de acero laminado en frio de alta resistencia y alta formabilidad o banda de acero y metodo para fabricar la misma. | |
BR112015019928A2 (pt) | material de camada externa de cilindro, e cilindro compósito para laminação a quente | |
BRPI0813917A8 (pt) | Liga de ferro-níquel-cromo-silício | |
BR112014009103A2 (pt) | material de camada de superfície de rolo para laminação a quente com excelente resistência à fadiga produzido por fundição centrífuga e rolo compósito para laminação a quente produzido através de fundição centrífuga | |
MX2018004634A (es) | Alambron que tiene excelente forjabilidad en frio y metodo para la manufactura del mismo. | |
MX2017005170A (es) | Tubo de acero soldado de alta resistencia para inflador de bolsas de aire y metodo para la fabricacion del mismo. | |
BR112012032829A2 (pt) | liga à base de níquel. | |
BR112015006482A2 (pt) | material para mandril peregrino para fabricação de tubo de aço sem costura e método de fabricação do mesmo | |
BR112014005641A2 (pt) | tira de aço galvanizada por imersão a quente de alta resistência | |
EP3216890A3 (en) | Mold steel and mold | |
BR112017000567A2 (pt) | produto de aço e método de fabricação do mesmo | |
BR112013010324A2 (pt) | liga ni-fe-cr-mo | |
IN2014DN07985A (pt) | ||
MX2014001872A (es) | Acero para muelle y resorte. | |
BR112017008486A2 (pt) | elemento cilíndrico feito de ferro fundido de grafite em floco |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 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 03/09/2012, OBSERVADAS AS CONDICOES LEGAIS. |