MX2020006781A - Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido. - Google Patents
Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido.Info
- Publication number
- MX2020006781A MX2020006781A MX2020006781A MX2020006781A MX2020006781A MX 2020006781 A MX2020006781 A MX 2020006781A MX 2020006781 A MX2020006781 A MX 2020006781A MX 2020006781 A MX2020006781 A MX 2020006781A MX 2020006781 A MX2020006781 A MX 2020006781A
- Authority
- MX
- Mexico
- Prior art keywords
- weight
- inoculant
- cast iron
- particulate
- production
- Prior art date
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
- C21C1/10—Making spheroidal graphite cast-iron
-
- 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
- C21C1/10—Making spheroidal graphite cast-iron
- C21C1/105—Nodularising additive agents
-
- 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
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel
- C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-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
- C22C37/10—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
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Compounds Of Iron (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
La presente invención se relaciona con un inoculante para la elaboración de hierro fundido con grafito esferoidal, dicho inoculante comprende una aleación de ferrosilicio particulado que consiste en entre 40 y 80 % en peso de Si; 0.02-8 % en peso de Ca; 0-5 % en peso de Sr; 0-12 % en peso de Ba; 0-15 % en peso de metal de tierras raras; 0-5 % en peso de Mg; 0.05-5 % en peso de Al; 0-10 % en peso de Mn; 0-10 % en peso de Ti; 0-10 % en peso de Zr; el balance es Fe e impurezas incidentales en la cantidad normal, en donde dicho inoculante contiene, además, en peso, basado en el peso total del inoculante: 0.1 a 15 % de Sb2O3 particulado, y al menos uno de desde 0.1 y 15 % de Bi2O3 particulado, entre 0.1 y 5 % de uno o más de Fe3O4, Fe2O3, FeO particulados, o una mezcla de estos, o entre 0.1 y 5 % de uno o más de FeS, FeS2, Fe3S4 particulados, o una mezcla de estos, un método para producir tal inoculante y uso de tal inoculante.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20172063A NO349041B1 (en) | 2017-12-29 | 2017-12-29 | Cast iron inoculant and method for production of cast iron inoculant |
| PCT/NO2018/050326 WO2019132670A1 (en) | 2017-12-29 | 2018-12-21 | Cast iron inoculant and method for production of cast iron inoculant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020006781A true MX2020006781A (es) | 2020-11-09 |
Family
ID=65324515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020006781A MX2020006781A (es) | 2017-12-29 | 2018-12-21 | Inoculante de hierro fundido y metodo para la produccion de inoculante de hierro fundido. |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US11479828B2 (es) |
| EP (1) | EP3732307B1 (es) |
| JP (1) | JP7231634B2 (es) |
| KR (1) | KR102410368B1 (es) |
| CN (2) | CN111727264A (es) |
| AR (1) | AR113717A1 (es) |
| AU (1) | AU2018398231B2 (es) |
| CA (1) | CA3084661C (es) |
| DK (1) | DK3732307T3 (es) |
| ES (1) | ES2911277T3 (es) |
| HR (1) | HRP20220424T1 (es) |
| HU (1) | HUE058850T2 (es) |
| LT (1) | LT3732307T (es) |
| MA (1) | MA51422A (es) |
| MX (1) | MX2020006781A (es) |
| MY (1) | MY200397A (es) |
| NO (1) | NO349041B1 (es) |
| PL (1) | PL3732307T3 (es) |
| PT (1) | PT3732307T (es) |
| RS (1) | RS63072B1 (es) |
| RU (1) | RU2748777C1 (es) |
| SI (1) | SI3732307T1 (es) |
| TW (1) | TWI690602B (es) |
| UA (1) | UA126353C2 (es) |
| WO (1) | WO2019132670A1 (es) |
| ZA (1) | ZA202003427B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20161094A1 (en) * | 2016-06-30 | 2018-01-01 | Elkem As | Cast Iron Inoculant and Method for Production of Cast Iron Inoculant |
| NO347571B1 (en) * | 2016-06-30 | 2024-01-15 | Elkem Materials | Cast Iron Inoculant and Method for Production of Cast Iron Inoculant |
| NO349037B1 (en) * | 2017-12-29 | 2025-09-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| NO346252B1 (en) * | 2017-12-29 | 2022-05-09 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| NO349312B1 (en) * | 2017-12-29 | 2025-12-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| CN113061689B (zh) * | 2021-03-24 | 2022-05-17 | 宁夏科通新材料科技有限公司 | 用矿石原料制备硅钙钡铝合金的方法 |
| NO20210412A1 (en) * | 2021-03-30 | 2022-10-03 | Elkem Materials | Ferrosilicon vanadium and/or niobium alloy, production of a ferrosilicon vanadium and/or niobium alloy, and the use thereof |
| CN113174460A (zh) * | 2021-03-31 | 2021-07-27 | 江苏亚峰合金材料有限公司 | 一种加硅脱氧孕育剂的制备工艺 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1296048A (es) * | 1969-12-09 | 1972-11-15 | ||
| SU1047969A1 (ru) | 1979-07-06 | 1983-10-15 | Карагандинский Ордена Трудового Красного Знамени Завод Отопительного Оборудования Им.50-Летия Ссср | Модификатор ковкого чугуна |
| SU872563A1 (ru) * | 1980-04-17 | 1981-10-15 | Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения | Способ модифицировани ковкого чугуна |
| FR2511044A1 (fr) | 1981-08-04 | 1983-02-11 | Nobel Bozel | Ferro-alliage pour le traitement d'inoculation des fontes a graphite spheroidal |
| JPS5943843A (ja) | 1982-09-06 | 1984-03-12 | Kusaka Reametaru Kenkyusho:Kk | 添加合金 |
| NO179079C (no) | 1994-03-09 | 1996-07-31 | Elkem As | Ympemiddel for stöpejern og fremgangsmåte for fremstilling av ympemiddel |
| FR2750143B1 (fr) | 1996-06-25 | 1998-08-14 | Pechiney Electrometallurgie | Ferroalliage pour l'inoculation des fontes a graphite spheroidal |
| NO306169B1 (no) * | 1997-12-08 | 1999-09-27 | Elkem Materials | Ympemiddel for stöpejern og fremgangsmÕte for fremstilling av ympemiddel |
| NL1014394C2 (nl) | 2000-02-16 | 2001-08-20 | Corus Technology B V | Werkwijze voor het vervaardigen van nodulair gietijzer, en gietstuk vervaardigd met deze werkwijze. |
| GB0108390D0 (en) | 2001-04-04 | 2001-05-23 | Foseco Int | Agglomeration process |
| US6793707B2 (en) | 2002-01-10 | 2004-09-21 | Pechiney Electrometallurgie | Inoculation filter |
| FR2855186B1 (fr) | 2003-05-20 | 2005-06-24 | Pechiney Electrometallurgie | Produits inoculants contenant du bismuth et des terres rares |
| NO20045611D0 (no) * | 2004-12-23 | 2004-12-23 | Elkem Materials | Modifying agents for cast iron |
| CN1687464A (zh) | 2005-03-31 | 2005-10-26 | 龙南县龙钇重稀土材料有限责任公司 | 钇基重稀土镁复合球化剂 |
| GB0614705D0 (en) * | 2006-07-25 | 2006-09-06 | Foseco Int | Improved meethod of producing ductile iron |
| CN101525719B (zh) | 2009-04-21 | 2010-10-20 | 河北科技大学 | 金属型生产薄壁玛钢件用孕育剂 |
| CN102002548A (zh) | 2010-12-07 | 2011-04-06 | 哈尔滨工业大学 | 一种厚大断面球墨铸铁球化剂 |
| CN103418757B (zh) | 2012-05-16 | 2015-06-10 | 陈硕 | 球铁铁水多项处理的方法 |
| FR2997962B1 (fr) | 2012-11-14 | 2015-04-10 | Ferropem | Alliage inoculant pour pieces epaisses en fonte |
| FR3003577B1 (fr) | 2013-03-19 | 2016-05-06 | Ferropem | Inoculant a particules de surface |
| CN103484749B (zh) | 2013-09-02 | 2015-08-12 | 宁波康发铸造有限公司 | 一种球墨铸铁孕育剂及其制备方法和在冶炼球墨铸铁中的应用 |
| CN103898268B (zh) * | 2014-04-14 | 2015-08-26 | 福建省建阳市杜氏铸造有限公司 | 球化剂伴侣 |
| CN105401049A (zh) | 2015-10-29 | 2016-03-16 | 宁波康发铸造有限公司 | 一种球化剂及其制备方法和在冶炼球墨铸铁的应用 |
| CN105950953A (zh) | 2016-06-27 | 2016-09-21 | 含山县东山德雨球墨铸造厂 | 一种球墨铸铁孕育剂及其制备方法 |
| NO20161094A1 (en) | 2016-06-30 | 2018-01-01 | Elkem As | Cast Iron Inoculant and Method for Production of Cast Iron Inoculant |
| CN106834588B (zh) | 2017-03-17 | 2018-10-09 | 南京浦江合金材料股份有限公司 | 一种用于高韧性球铁的含铋孕育剂的制备工艺 |
| CN107354370B (zh) | 2017-07-19 | 2018-08-21 | 广东中天创展球铁有限公司 | 一种铸态铁素体球墨铸铁及其制备方法 |
| CN107400750A (zh) | 2017-08-31 | 2017-11-28 | 安徽信息工程学院 | 高牌号球铁用孕育剂及其制备方法 |
| CN107829017A (zh) | 2017-11-24 | 2018-03-23 | 禹州市恒利来合金有限责任公司 | 一种高强度的硫氧孕育剂 |
| NO349312B1 (en) * | 2017-12-29 | 2025-12-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| NO346252B1 (en) * | 2017-12-29 | 2022-05-09 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| NO349037B1 (en) * | 2017-12-29 | 2025-09-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
-
2017
- 2017-12-29 NO NO20172063A patent/NO349041B1/en unknown
-
2018
- 2018-12-21 PL PL18845379T patent/PL3732307T3/pl unknown
- 2018-12-21 CN CN201880083776.0A patent/CN111727264A/zh active Pending
- 2018-12-21 ES ES18845379T patent/ES2911277T3/es active Active
- 2018-12-21 UA UAA202004821A patent/UA126353C2/uk unknown
- 2018-12-21 RS RS20220302A patent/RS63072B1/sr unknown
- 2018-12-21 WO PCT/NO2018/050326 patent/WO2019132670A1/en not_active Ceased
- 2018-12-21 JP JP2020536542A patent/JP7231634B2/ja active Active
- 2018-12-21 DK DK18845379.9T patent/DK3732307T3/da active
- 2018-12-21 CA CA3084661A patent/CA3084661C/en active Active
- 2018-12-21 LT LTEPPCT/NO2018/050326T patent/LT3732307T/lt unknown
- 2018-12-21 RU RU2020124950A patent/RU2748777C1/ru active
- 2018-12-21 AU AU2018398231A patent/AU2018398231B2/en active Active
- 2018-12-21 MX MX2020006781A patent/MX2020006781A/es unknown
- 2018-12-21 EP EP18845379.9A patent/EP3732307B1/en active Active
- 2018-12-21 HU HUE18845379A patent/HUE058850T2/hu unknown
- 2018-12-21 SI SI201830605T patent/SI3732307T1/sl unknown
- 2018-12-21 HR HRP20220424TT patent/HRP20220424T1/hr unknown
- 2018-12-21 CN CN202511215164.0A patent/CN121023349A/zh active Pending
- 2018-12-21 MA MA051422A patent/MA51422A/fr unknown
- 2018-12-21 KR KR1020207021732A patent/KR102410368B1/ko active Active
- 2018-12-21 MY MYPI2020002734A patent/MY200397A/en unknown
- 2018-12-21 PT PT188453799T patent/PT3732307T/pt unknown
- 2018-12-21 US US16/957,285 patent/US11479828B2/en active Active
- 2018-12-27 AR ARP180103894A patent/AR113717A1/es active IP Right Grant
- 2018-12-27 TW TW107147350A patent/TWI690602B/zh active
-
2020
- 2020-06-08 ZA ZA2020/03427A patent/ZA202003427B/en unknown
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