BR0107813A - Método e liga para o refino de grão de aço e método para a produção de uma liga de refino de grão para aço - Google Patents
Método e liga para o refino de grão de aço e método para a produção de uma liga de refino de grão para açoInfo
- Publication number
- BR0107813A BR0107813A BR0107813-5A BR0107813A BR0107813A BR 0107813 A BR0107813 A BR 0107813A BR 0107813 A BR0107813 A BR 0107813A BR 0107813 A BR0107813 A BR 0107813A
- Authority
- BR
- Brazil
- Prior art keywords
- alloy
- steel
- weight
- refining
- grain
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/0405—Rotating moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Forging (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
"MéTODO E LIGA PARA O REFINO DE GRãO DE AçO E MéTODO PARA A PRODUçãO DE UMA LIGA DE REFINO DE GRãO PARA AçO". A presente invenção refere-se a um método para o refino de grão de aço. Uma liga de refino de grão tendo uma composição FeXY, em que X é um ou mais elementos selecionados a partir do grupo, que consiste de Cr, Mn, Si, Ni, e Mo e em que Y é um ou mais elementos de formação de óxido e/ou sulfeto e/ou nitreto e/ou carboneto, selecionados a partir do grupo, que consiste de Ce, La, Nd, Pr, Ti, Al, Zr, Ca, Ba, Sr, Mg, C e N, em que X está entre 0,001 e 99%, em peso, com base no peso da liga e em que Y está entre 0,001 e 50%, em peso, da liga, a referida liga contendo adicionalmente entre 0,001 e 2%, em peso, de oxigênio e/ou entre 0,001 e 2%, em peso, de enxofre, a referida liga contendo pelo menos 10^ 3^ partículas de inclusão por mm^ 3^ consistindo de óxidos e/ou sulfetos e/ou carbonetos e/ou nitretos de um ou mais dos elementos Y e/ou um ou mais dos elementos X Cr, Mn e Si em adição ao Fe, as referidas partículas de inclusão tendo um diâmetro médio de menos do que 10 <109>m, é adicionada ao aço em fusão em uma quantidade de entre 0,01 e 5%, em peso, com base no peso do aço, após o que o aço é vazado. A invenção refere-se adicionalmente a uma liga de refino de grão para aço e a um método para produzir ligas de refino de grão.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20000499A NO310980B1 (no) | 2000-01-31 | 2000-01-31 | Fremgangsmate for kornforfining av stal, kornforfiningslegering for stal og fremgangsmate for fremstillingav kornforfiningslegering |
| PCT/NO2001/000029 WO2001057280A1 (en) | 2000-01-31 | 2001-01-29 | Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0107813A true BR0107813A (pt) | 2002-10-29 |
| BR0107813B1 BR0107813B1 (pt) | 2009-05-05 |
Family
ID=19910666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0107813-5A BR0107813B1 (pt) | 2000-01-31 | 2001-01-29 | método para produção de uma liga de refino de grão, liga para o refino de grão de aço, e método para refino de grão para aço. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US7226493B2 (pt) |
| EP (1) | EP1257673B1 (pt) |
| JP (1) | JP3803582B2 (pt) |
| KR (1) | KR100501465B1 (pt) |
| CN (1) | CN1198947C (pt) |
| AT (1) | ATE365232T1 (pt) |
| AU (1) | AU2001232490A1 (pt) |
| BR (1) | BR0107813B1 (pt) |
| CA (1) | CA2398449C (pt) |
| CZ (1) | CZ298966B6 (pt) |
| DE (1) | DE60129004T2 (pt) |
| ES (1) | ES2284614T3 (pt) |
| MX (1) | MXPA02006786A (pt) |
| NO (1) | NO310980B1 (pt) |
| PL (1) | PL195460B1 (pt) |
| RO (1) | RO121137B1 (pt) |
| RU (1) | RU2230797C2 (pt) |
| UA (1) | UA72309C2 (pt) |
| WO (1) | WO2001057280A1 (pt) |
| ZA (1) | ZA200205330B (pt) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463411B (zh) * | 2001-06-28 | 2011-05-25 | 新日本制铁株式会社 | 低碳钢板、低碳钢铸坯及其制造方法 |
| JP2004082903A (ja) * | 2002-08-28 | 2004-03-18 | Furuki Shinobu | 自立型自動車両 |
| US20040040756A1 (en) * | 2002-09-03 | 2004-03-04 | Abdulareef Nmngani | Gyroscopically stabilized vehicle |
| DE50310894D1 (de) * | 2003-03-25 | 2009-01-22 | Siemens Ag | Verfahren und Vorrichtung zur Herstellung einer Turbinenkomponente |
| DE10340994A1 (de) * | 2003-09-05 | 2005-03-31 | Mahle Ventiltrieb Gmbh | Verfahren zur Herstellung eines hochlegierten Stahlgusswerkstoffes mit feiner Kornstruktur. |
| JP4214036B2 (ja) * | 2003-11-05 | 2009-01-28 | 新日本製鐵株式会社 | 表面性状、成形性および加工性に優れた薄鋼板およびその製造方法 |
| DOP2006000048A (es) * | 2005-02-24 | 2006-08-31 | Bhp Billiton Ssm Dev Pty Ltd | Production of ferronickel (producción de ferroniquel) |
| NO326731B1 (no) * | 2006-05-31 | 2009-02-09 | Sinvent As | Kornforfiningslegering |
| US20080295595A1 (en) * | 2007-05-31 | 2008-12-04 | Twill Tech, Inc. | Dynamically balanced in-line wheel vehicle |
| EP2100975A1 (en) | 2008-02-26 | 2009-09-16 | Corus Technology BV | Method and device for treating a molten metal for producing metal castings |
| CN101284305B (zh) * | 2008-05-21 | 2010-06-09 | 中国科学院金属研究所 | 一种高锰钢铸件细晶化铸造工艺方法 |
| US9138831B2 (en) * | 2008-06-27 | 2015-09-22 | Lincoln Global, Inc. | Addition of rare earth elements to improve the performance of self shielded electrodes |
| US8485053B2 (en) * | 2008-12-30 | 2013-07-16 | International Business Machines Corporation | Inertial stabilizer system |
| CN101608269B (zh) * | 2009-07-06 | 2011-06-29 | 武汉理工大学 | 一种镁及镁合金用镁铝碳铈细化剂及其制备方法 |
| US8640809B2 (en) * | 2010-01-05 | 2014-02-04 | Honda Motor Company, Ltd. | Flywheel assemblies and vehicles including same |
| US10120391B2 (en) * | 2010-05-06 | 2018-11-06 | Dong Li | Self-balancing enclosed motorcycle |
| KR101271899B1 (ko) * | 2010-08-06 | 2013-06-05 | 주식회사 포스코 | 고탄소 크롬 베어링강 및 그 제조방법 |
| DE102010041366A1 (de) * | 2010-09-24 | 2012-03-29 | Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. | Hochfeste, bei Raumtemperatur plastisch verformbare und mechanische Energie absorbierende Formkörper aus Eisenlegierungen |
| CN102031441B (zh) * | 2010-11-01 | 2012-11-28 | 武汉科技大学 | 用于钢中硫化物球化和分散的复合添加剂及使用方法 |
| JP5609668B2 (ja) * | 2011-01-20 | 2014-10-22 | Ｊｆｅスチール株式会社 | 耐海水孔食性に優れたステンレスクラッド鋼 |
| PL2592169T3 (pl) * | 2011-02-24 | 2019-02-28 | Nippon Steel & Sumitomo Metal Corporation | Blacha stalowa cienka o dużej wytrzymałości mająca doskonałą zdolność do wywijania kołnierza i podatność na zginanie oraz sposób wytwarzania stali do wlewków |
| US8653681B2 (en) | 2011-04-04 | 2014-02-18 | Honda Motor Co., Ltd. | Power equipment apparatus having flywheel assembly |
| EP2518168A1 (de) * | 2011-04-26 | 2012-10-31 | Plus Trade Ag | Draht zur Stahlpfanne-Behandlung von Metallschmelzen mittels Kalziums |
| EP2714943A1 (en) * | 2011-05-27 | 2014-04-09 | Tata Steel Nederland Technology B.V. | Process for producing clean steels and clean steel produced thereby |
| WO2013120146A1 (en) * | 2012-02-17 | 2013-08-22 | The Crucible Group Ip Pty Limited | Casting iron based speciality alloy |
| RU2497955C1 (ru) * | 2012-02-17 | 2013-11-10 | Закрытое акционерное общество "ФЕРРОСПЛАВ" | Способ внепечной обработки углеродистых и низколегированных сталей |
| DE102012103884A1 (de) * | 2012-05-03 | 2013-11-07 | Fritz Winter Eisengiesserei Gmbh & Co. Kg | Verfahren zum Gießen eines mit mindestens einer Durchgangsöffnung versehenen Gussteils |
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| US9168970B2 (en) | 2013-03-15 | 2015-10-27 | Honda Motor Co., Ltd. | Flywheel assemblies and vehicles including same |
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| RU2579329C1 (ru) * | 2014-10-27 | 2016-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Брянский государственный технический университет" | Способ измельчения зерна стали в поверхностном слое отливки |
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| ES2834930T3 (es) * | 2015-04-17 | 2021-06-21 | Univ Missouri | Refinado de grano en materiales a base de hierro |
| CN105648320A (zh) * | 2016-01-20 | 2016-06-08 | 广西丛欣实业有限公司 | 高强度铁合金 |
| CN105803156B (zh) * | 2016-03-25 | 2017-12-26 | 江苏省沙钢钢铁研究院有限公司 | 一种提高镁收得率的氧化物控制方法 |
| CN106011374A (zh) * | 2016-06-29 | 2016-10-12 | 农杰 | 改善生铁铸件的抗磨损性能的方法 |
| CN106167872A (zh) * | 2016-06-29 | 2016-11-30 | 农杰 | 铁质铸件的加工方法 |
| CN106001514A (zh) * | 2016-06-29 | 2016-10-12 | 宣达实业集团有限公司 | 一种高硅奥氏体不锈钢铸件的铸造工艺 |
| CN106244897A (zh) * | 2016-08-31 | 2016-12-21 | 宁国市华丰耐磨材料有限公司 | 一种用于耐磨钢锻的变质剂 |
| EP3379222B1 (en) | 2017-03-22 | 2020-12-30 | Methode Electronics Malta Ltd. | Magnetoelastic based sensor assembly |
| CN107236908A (zh) * | 2017-05-31 | 2017-10-10 | 苏州优霹耐磨复合材料有限公司 | 一种用于材料晶粒细化的核壳结构颗粒 |
| US11221262B2 (en) | 2018-02-27 | 2022-01-11 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
| US11084342B2 (en) | 2018-02-27 | 2021-08-10 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
| US11014417B2 (en) | 2018-02-27 | 2021-05-25 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
| EP3758959A4 (en) | 2018-02-27 | 2022-03-09 | Methode Electronics, Inc. | TOWING SYSTEMS AND METHODS USING MAGNETIC SENSING |
| US11491832B2 (en) | 2018-02-27 | 2022-11-08 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
| US11135882B2 (en) | 2018-02-27 | 2021-10-05 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
| CN109440001B (zh) * | 2018-10-31 | 2020-12-01 | 西安工程大学 | 一种含纳米晶奥氏体的多元低合金耐磨铸钢及其制备方法 |
| US11027786B2 (en) | 2018-11-20 | 2021-06-08 | Harley-Davidson Motor Company Group, LLC | Gyroscopic rider assist device |
| KR102209406B1 (ko) * | 2019-11-21 | 2021-01-29 | 주식회사 포스코 | 미세한 주조조직을 갖는 고망간강 및 그 제조방법과 이를 이용한 고망간 강판 |
| CN111941012B (zh) * | 2020-08-20 | 2022-02-22 | 本钢板材股份有限公司 | 一种液压泥炮的泥缸的制备方法 |
| CN113881891B (zh) * | 2021-08-27 | 2022-08-19 | 北京科技大学 | 一种含稀土硫化物形核剂的铁素体不锈钢的制备方法 |
| CN113718132B (zh) * | 2021-08-31 | 2022-09-16 | 华中科技大学 | 一种利用溶质交互作用细化晶粒的Ni合金及其制备方法 |
| CN115074600B (zh) * | 2022-07-17 | 2023-08-25 | 苏州匀晶金属科技有限公司 | 一种利用相变体积效应提高粉末冶金铁基合金烧结致密度的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2221781A (en) * | 1938-04-14 | 1940-11-19 | Electro Metallurg Co | Addition agent and its use in the treatment of iron and steel |
| US3383202A (en) * | 1966-01-19 | 1968-05-14 | Foote Mineral Co | Grain refining alloy |
| US3929467A (en) * | 1973-05-21 | 1975-12-30 | Int Nickel Co | Grain refining of metals and alloys |
| US5776267A (en) * | 1995-10-27 | 1998-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Spring steel with excellent resistance to hydrogen embrittlement and fatigue |
| US5908486A (en) * | 1996-04-26 | 1999-06-01 | Lockheed Martin Idaho Technologies Company | Strengthening of metallic alloys with nanometer-size oxide dispersions |
| JP2000080445A (ja) * | 1998-09-02 | 2000-03-21 | Natl Res Inst For Metals | 酸化物分散鋼とその製造方法 |
-
2000
- 2000-01-31 NO NO20000499A patent/NO310980B1/no not_active IP Right Cessation
-
2001
- 2001-01-29 ES ES01904655T patent/ES2284614T3/es not_active Expired - Lifetime
- 2001-01-29 UA UA2002087099A patent/UA72309C2/uk unknown
- 2001-01-29 CZ CZ20022632A patent/CZ298966B6/cs not_active IP Right Cessation
- 2001-01-29 EP EP01904655A patent/EP1257673B1/en not_active Expired - Lifetime
- 2001-01-29 JP JP2001555903A patent/JP3803582B2/ja not_active Expired - Lifetime
- 2001-01-29 RU RU2002123380/02A patent/RU2230797C2/ru active
- 2001-01-29 DE DE60129004T patent/DE60129004T2/de not_active Expired - Lifetime
- 2001-01-29 PL PL01356321A patent/PL195460B1/pl unknown
- 2001-01-29 BR BRPI0107813-5A patent/BR0107813B1/pt not_active IP Right Cessation
- 2001-01-29 MX MXPA02006786A patent/MXPA02006786A/es active IP Right Grant
- 2001-01-29 WO PCT/NO2001/000029 patent/WO2001057280A1/en active IP Right Grant
- 2001-01-29 AU AU2001232490A patent/AU2001232490A1/en not_active Abandoned
- 2001-01-29 AT AT01904655T patent/ATE365232T1/de not_active IP Right Cessation
- 2001-01-29 KR KR10-2002-7009823A patent/KR100501465B1/ko active IP Right Grant
- 2001-01-29 US US10/182,237 patent/US7226493B2/en not_active Expired - Lifetime
- 2001-01-29 CA CA002398449A patent/CA2398449C/en not_active Expired - Lifetime
- 2001-01-29 CN CNB018043542A patent/CN1198947C/zh not_active Expired - Lifetime
- 2001-01-29 RO ROA200201059A patent/RO121137B1/ro unknown
-
2002
- 2002-07-03 ZA ZA200205330A patent/ZA200205330B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO310980B1 (no) | 2001-09-24 |
| KR20020076273A (ko) | 2002-10-09 |
| RU2230797C2 (ru) | 2004-06-20 |
| DE60129004D1 (de) | 2007-08-02 |
| US7226493B2 (en) | 2007-06-05 |
| NO20000499L (no) | 2001-08-01 |
| CN1396960A (zh) | 2003-02-12 |
| JP3803582B2 (ja) | 2006-08-02 |
| EP1257673A1 (en) | 2002-11-20 |
| CA2398449A1 (en) | 2001-08-09 |
| PL195460B1 (pl) | 2007-09-28 |
| CZ20022632A3 (cs) | 2003-02-12 |
| ZA200205330B (en) | 2003-10-03 |
| WO2001057280A1 (en) | 2001-08-09 |
| ES2284614T3 (es) | 2007-11-16 |
| ATE365232T1 (de) | 2007-07-15 |
| BR0107813B1 (pt) | 2009-05-05 |
| EP1257673B1 (en) | 2007-06-20 |
| AU2001232490A1 (en) | 2001-08-14 |
| NO20000499D0 (no) | 2000-01-31 |
| DE60129004T2 (de) | 2007-09-27 |
| MXPA02006786A (es) | 2004-04-05 |
| CZ298966B6 (cs) | 2008-03-26 |
| JP2003521582A (ja) | 2003-07-15 |
| UA72309C2 (uk) | 2005-02-15 |
| PL356321A1 (en) | 2004-06-28 |
| KR100501465B1 (ko) | 2005-07-18 |
| RO121137B1 (ro) | 2006-12-29 |
| CA2398449C (en) | 2007-12-04 |
| US20030010554A1 (en) | 2003-01-16 |
| CN1198947C (zh) | 2005-04-27 |
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