MX2018003248A - Aleacion de fundido nodular. - Google Patents
Aleacion de fundido nodular.Info
- Publication number
- MX2018003248A MX2018003248A MX2018003248A MX2018003248A MX2018003248A MX 2018003248 A MX2018003248 A MX 2018003248A MX 2018003248 A MX2018003248 A MX 2018003248A MX 2018003248 A MX2018003248 A MX 2018003248A MX 2018003248 A MX2018003248 A MX 2018003248A
- Authority
- MX
- Mexico
- Prior art keywords
- strength
- nodular cast
- cast alloy
- cast
- mpa
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
-
- 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
- C21D5/00—Heat treatments of cast-iron
- C21D5/04—Heat treatments of cast-iron of white cast-iron
- C21D5/06—Malleabilising
- C21D5/14—Graphitising
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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Heat Treatment Of Steel (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Se proporciona una aleación de fundido nodular y fundidos elaborados a partir de la misma y procesos de producción para la misma, la cual tiene una microestructura perlítica-ferrítica para productos de hierro fundido y tiene una resistencia alta combinada con buena ductilidad y tenacidad incluso en el estado fundido, que comprende, como constituyentes no ferrosos, C, Si, Ni, Mn, Cu, Mg, Cr, Al, P, S e impurezas normales, caracterizada porque la aleación de fundido nodular contiene: de 2.8 a 3.7% en peso de C, de 1.5 a 4% en peso de Si, de 1 a 6.2% en peso de Ni, de 0.02 a 0.5% en peso de P, de 0.025 a 0.06% en peso de Mg, de 0.01 a 0.03% en peso de Cr, de 0.003 a 0.3% en peso de Al, de 0.0005 a 0.012% en peso de S, de 0.03 a 1.5% en peso de Cu y de 0.1 a 2% en peso de Mn, el resto es Fe e impurezas inevitables, en donde la adición de fundido nodular en el estado fundido sin tratamiento subsecuente con calor alcanza una alta resistencia estática de un límite elástico de desplazamiento 0.2% de = 600 MPa y una resistencia a la tracción de = 750 MPa combinado con una buena ductilidad de una elongación a la ruptura A5 de 2 a 10%.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17162715.1A EP3243920B1 (de) | 2017-03-24 | 2017-03-24 | Sphärogusslegierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2018003248A true MX2018003248A (es) | 2018-11-09 |
Family
ID=58412966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018003248A MX2018003248A (es) | 2017-03-24 | 2018-03-15 | Aleacion de fundido nodular. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20180274066A1 (es) |
| EP (1) | EP3243920B1 (es) |
| JP (1) | JP7369513B2 (es) |
| KR (1) | KR20180108495A (es) |
| CN (1) | CN108624803A (es) |
| BR (1) | BR102018004643A2 (es) |
| MX (1) | MX2018003248A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402496A (zh) * | 2018-11-28 | 2019-03-01 | 精诚工科汽车系统有限公司 | 具有均匀壁厚的球墨铸铁铸件中合金元素添加量的确定方法与球墨铸铁铸件及其铸造和模具 |
| US11618937B2 (en) | 2019-10-18 | 2023-04-04 | GM Global Technology Operations LLC | High-modulus, high-strength nodular iron and crankshaft |
| CN113897538A (zh) * | 2021-10-12 | 2022-01-07 | 安徽裕隆模具铸业有限公司 | 一种高强度、高伸长率铸态qt500-18球墨铸铁及其制备方法 |
| WO2023111403A1 (fr) * | 2021-12-13 | 2023-06-22 | Sediver | Nuance de fonte ductile à matrice ferritique renforcée |
| CN114411049B (zh) * | 2021-12-29 | 2022-12-02 | 天润工业技术股份有限公司 | 一种低成本、高强度的铁素体球墨铸铁及其制备方法与应用 |
| US12044270B2 (en) * | 2022-03-25 | 2024-07-23 | GM Global Technology Operations LLC | Lightweight nodular iron crankshaft for heavy duty engine |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3549430A (en) | 1967-11-14 | 1970-12-22 | Int Nickel Co | Bainitic ductile iron having high strength and toughness |
| US3702269A (en) | 1971-01-22 | 1972-11-07 | Int Nickel Co | Ultra high strength ductile iron |
| JPS5917186B2 (ja) * | 1977-03-30 | 1984-04-19 | 日立金属株式会社 | 球状黒鉛鋳鉄とその製造方法 |
| US4484953A (en) | 1983-01-24 | 1984-11-27 | Ford Motor Company | Method of making ductile cast iron with improved strength |
| JP3597211B2 (ja) * | 1993-10-21 | 2004-12-02 | 株式会社日本製鋼所 | 高温強度に優れた球状黒鉛鋳鉄 |
| JP3691913B2 (ja) | 1996-09-05 | 2005-09-07 | 株式会社東芝 | 研磨工具用材料およびそれを用いた研磨定盤 |
| JP3964675B2 (ja) | 1999-06-08 | 2007-08-22 | 旭テック株式会社 | 非オーステンパー処理球状黒鉛鋳鉄 |
| JP2001059127A (ja) | 1999-06-08 | 2001-03-06 | Asahi Tec Corp | 球状黒鉛鋳鉄 |
| DE10129382A1 (de) | 2001-06-20 | 2003-01-02 | Fischer Georg Fahrzeugtech | Sphärogusslegierung |
| DE102004040056A1 (de) | 2004-08-18 | 2006-02-23 | Federal-Mogul Burscheid Gmbh | Hoch- und verschleißfester, korrosionsbeständiger Gusseisenwerkstoff |
| DE102004056331A1 (de) | 2004-11-22 | 2006-05-24 | Georg Fischer Fahrzeugtechnik Ag | Sphärogusslegierung und Verfahren zur Herstellung von Gussteilen aus der Sphärogusslegierung |
| FI118738B (fi) * | 2005-01-05 | 2008-02-29 | Metso Paper Inc | Pallografiittivalurauta ja menetelmä pallografiittivaluraudan valmistamiseksi lujuutta ja sitkeyttä vaativia koneenrakennusosia varten |
| KR100681270B1 (ko) | 2005-09-05 | 2007-02-09 | 한금태 | 고강도 고연신율 구상흑연주철 |
| JP2007327083A (ja) | 2006-06-06 | 2007-12-20 | I Metal Technology Co Ltd | 球状黒鉛鋳鉄及びその製造方法 |
| JP4963444B2 (ja) | 2007-06-21 | 2012-06-27 | 旭テック株式会社 | 球状黒鉛鋳鉄部材 |
| DE102008050152B4 (de) * | 2008-10-01 | 2013-05-23 | Claas Guss Gmbh | Hochfeste, duktile Gusseisenlegierung mit Kugelgraphit sowie Verfahren zu deren Herstellung |
-
2017
- 2017-03-24 EP EP17162715.1A patent/EP3243920B1/de active Active
-
2018
- 2018-03-08 BR BR102018004643A patent/BR102018004643A2/pt not_active Application Discontinuation
- 2018-03-15 US US15/921,842 patent/US20180274066A1/en not_active Abandoned
- 2018-03-15 MX MX2018003248A patent/MX2018003248A/es unknown
- 2018-03-22 KR KR1020180033303A patent/KR20180108495A/ko not_active IP Right Cessation
- 2018-03-23 CN CN201810244212.2A patent/CN108624803A/zh active Pending
- 2018-03-23 JP JP2018056599A patent/JP7369513B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7369513B2 (ja) | 2023-10-26 |
| EP3243920A1 (de) | 2017-11-15 |
| KR20180108495A (ko) | 2018-10-04 |
| BR102018004643A2 (pt) | 2018-10-30 |
| JP2018162516A (ja) | 2018-10-18 |
| US20180274066A1 (en) | 2018-09-27 |
| CN108624803A (zh) | 2018-10-09 |
| EP3243920B1 (de) | 2020-04-29 |
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