MX2020006786A - 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
- MX2020006786A MX2020006786A MX2020006786A MX2020006786A MX2020006786A MX 2020006786 A MX2020006786 A MX 2020006786A MX 2020006786 A MX2020006786 A MX 2020006786A MX 2020006786 A MX2020006786 A MX 2020006786A MX 2020006786 A MX2020006786 A MX 2020006786A
- Authority
- MX
- Mexico
- Prior art keywords
- weight
- inoculant
- cast iron
- sub
- iron inoculant
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/076—Use of slags or fluxes as treating agents
-
- 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
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
-
- 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
- C22C38/02—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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (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 aproximadamente 40 a 80 % en peso de Si; 0.02-10 % en peso de Ca; 0-15 % en peso de metal de tierras raras; 0-5 % en peso de A; 0-5 % en peso de Sr; 0-5 % en peso de Mg; 0-12 % en peso de Ba; 0-10 % en peso de Zr; 0-10 % en peso de Ti; 0-10 % en peso de Mn; en donde al menos uno, o la suma, de elementos Ba, Sr, Zr, Mn o Ti están presentes en una cantidad de al menos 0.05 % en peso, el balance es Fe e impurezas incidentales en la cantidad normal, en donde el inoculante contiene, además, en peso, basado en el peso total del inoculante: 0.1 a 15 % en peso de Sb2O3 particulado, un método para producir tal inoculante y uso de tal inoculante.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20172065A NO20172065A1 (en) | 2017-12-29 | 2017-12-29 | Cast iron inoculant and method for production of cast iron inoculant |
| PCT/NO2018/050328 WO2019132672A1 (en) | 2017-12-29 | 2018-12-21 | Cast iron inoculant and method for production of cast iron inoculant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020006786A true MX2020006786A (es) | 2020-11-09 |
Family
ID=65139074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020006786A MX2020006786A (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) | US11486011B2 (es) |
| EP (1) | EP3732304B1 (es) |
| JP (1) | JP7275146B2 (es) |
| KR (1) | KR102494632B1 (es) |
| CN (1) | CN111771002A (es) |
| AR (1) | AR113721A1 (es) |
| AU (1) | AU2018398233B2 (es) |
| BR (1) | BR112020012905B1 (es) |
| CA (1) | CA3084662C (es) |
| DK (1) | DK3732304T3 (es) |
| ES (1) | ES2910511T3 (es) |
| HR (1) | HRP20220334T1 (es) |
| HU (1) | HUE057848T2 (es) |
| LT (1) | LT3732304T (es) |
| MA (1) | MA51415A (es) |
| MX (1) | MX2020006786A (es) |
| NO (1) | NO20172065A1 (es) |
| PL (1) | PL3732304T3 (es) |
| PT (1) | PT3732304T (es) |
| RS (1) | RS62964B1 (es) |
| RU (1) | RU2771128C2 (es) |
| SI (1) | SI3732304T1 (es) |
| TW (1) | TWI713966B (es) |
| UA (1) | UA126302C2 (es) |
| WO (1) | WO2019132672A1 (es) |
| ZA (1) | ZA202003773B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO346252B1 (en) * | 2017-12-29 | 2022-05-09 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| NO20172064A1 (en) * | 2017-12-29 | 2019-07-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| NO20172063A1 (en) * | 2017-12-29 | 2019-07-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| CN114369756B (zh) * | 2022-01-13 | 2023-01-24 | 东风商用车有限公司 | 一种铸态qt700-8材料及其铸造方法和应用 |
| CN114480948A (zh) * | 2022-01-20 | 2022-05-13 | 中车戚墅堰机车有限公司 | 地铁用端盖的制造方法 |
| CN114558997B (zh) * | 2022-02-25 | 2024-02-20 | 宁国东方碾磨材料股份有限公司 | 一种改善高强度灰铸铁加工性的孕育剂及灰铸铁制备方法 |
| CN115216585B (zh) * | 2022-07-29 | 2023-07-18 | 宁国市华丰耐磨材料有限公司 | 一种细化cadi磨球石墨球粒径的工艺方法 |
| CN116287527A (zh) * | 2023-03-27 | 2023-06-23 | 江苏亚峰合金材料有限公司 | 一种含钡高镁复合球化剂及其制备方法 |
Family Cites Families (35)
| 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 |
| SU1036783A1 (ru) * | 1982-05-31 | 1983-08-23 | Целиноградский инженерно-строительный институт | Модификатор дл чугуна |
| JPS5943843A (ja) | 1982-09-06 | 1984-03-12 | Kusaka Reametaru Kenkyusho:Kk | 添加合金 |
| SU1640193A1 (ru) | 1989-04-18 | 1991-04-07 | Уральский научно-исследовательский институт черных металлов | Модификатор дл ваграночного чугуна |
| RU2040575C1 (ru) * | 1991-07-08 | 1995-07-25 | Камский политехнический институт | Модификатор для чугуна |
| NO179079C (no) | 1994-03-09 | 1996-07-31 | Elkem As | Ympemiddel for stöpejern og fremgangsmåte for fremstilling av ympemiddel |
| GB9600807D0 (en) | 1996-01-16 | 1996-03-20 | Foseco Int | Composition for inoculating low sulphur grey iron |
| 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 |
| 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 |
| 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 |
| CN101608280B (zh) | 2009-07-17 | 2011-01-05 | 河北科技大学 | 用于生产d型石墨铸铁的复合孕育剂及其制备方法 |
| 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 |
| NO20172064A1 (en) * | 2017-12-29 | 2019-07-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| NO20172063A1 (en) * | 2017-12-29 | 2019-07-01 | 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 |
-
2017
- 2017-12-29 NO NO20172065A patent/NO20172065A1/en unknown
-
2018
- 2018-12-21 RU RU2020124947A patent/RU2771128C2/ru active
- 2018-12-21 DK DK18836935.9T patent/DK3732304T3/da active
- 2018-12-21 HU HUE18836935A patent/HUE057848T2/hu unknown
- 2018-12-21 BR BR112020012905-4A patent/BR112020012905B1/pt active IP Right Grant
- 2018-12-21 RS RS20220209A patent/RS62964B1/sr unknown
- 2018-12-21 EP EP18836935.9A patent/EP3732304B1/en active Active
- 2018-12-21 HR HRP20220334TT patent/HRP20220334T1/hr unknown
- 2018-12-21 PT PT188369359T patent/PT3732304T/pt unknown
- 2018-12-21 JP JP2020536543A patent/JP7275146B2/ja active Active
- 2018-12-21 US US16/957,286 patent/US11486011B2/en active Active
- 2018-12-21 CA CA3084662A patent/CA3084662C/en active Active
- 2018-12-21 CN CN201880083904.1A patent/CN111771002A/zh active Pending
- 2018-12-21 UA UAA202004822A patent/UA126302C2/uk unknown
- 2018-12-21 KR KR1020207021728A patent/KR102494632B1/ko active IP Right Grant
- 2018-12-21 ES ES18836935T patent/ES2910511T3/es active Active
- 2018-12-21 LT LTEPPCT/NO2018/050328T patent/LT3732304T/lt unknown
- 2018-12-21 WO PCT/NO2018/050328 patent/WO2019132672A1/en unknown
- 2018-12-21 AU AU2018398233A patent/AU2018398233B2/en active Active
- 2018-12-21 PL PL18836935T patent/PL3732304T3/pl unknown
- 2018-12-21 MA MA051415A patent/MA51415A/fr unknown
- 2018-12-21 SI SI201830581T patent/SI3732304T1/sl unknown
- 2018-12-21 MX MX2020006786A patent/MX2020006786A/es unknown
- 2018-12-27 TW TW107147348A patent/TWI713966B/zh active
- 2018-12-27 AR ARP180103898A patent/AR113721A1/es active IP Right Grant
-
2020
- 2020-06-22 ZA ZA2020/03773A patent/ZA202003773B/en unknown
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