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RU2013146660A - IRON FOUNDRY ALLOY AND EXHAUST SYSTEM COMPOSITION MADE FROM IT - Google Patents

IRON FOUNDRY ALLOY AND EXHAUST SYSTEM COMPOSITION MADE FROM IT Download PDF

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Publication number
RU2013146660A
RU2013146660A RU2013146660/02A RU2013146660A RU2013146660A RU 2013146660 A RU2013146660 A RU 2013146660A RU 2013146660/02 A RU2013146660/02 A RU 2013146660/02A RU 2013146660 A RU2013146660 A RU 2013146660A RU 2013146660 A RU2013146660 A RU 2013146660A
Authority
RU
Russia
Prior art keywords
alloy according
content
iron
iron casting
casting alloy
Prior art date
Application number
RU2013146660/02A
Other languages
Russian (ru)
Inventor
Мадлен ЭКСТРЁМ
Джон МОРЕ
Фредрик ВИЛБЕРФОРС
Original Assignee
Скания Св Аб
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE1150286A external-priority patent/SE1150286A1/en
Application filed by Скания Св Аб filed Critical Скания Св Аб
Publication of RU2013146660A publication Critical patent/RU2013146660A/en

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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
    • C22C37/06—Cast-iron alloys containing chromium
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)

Abstract

1. Железный литейный сплав, включающий в себя (в масс.%):остальная часть включает в себя Fe и примеси.2. Железный литейный сплав по п.1, в отвержденном состоянии имеющий структуру шаровидных графитовых гранул в преимущественно ферритной матрице.3. Железный литейный сплав по п.1 с содержанием C от 3,0 до 3,3 масс.%.4. Железный литейный сплав по п.2 с содержанием C от 3,0 до 3,3 масс.%.5. Железный литейный сплав по п.1 с содержанием Si от 4,2 до 4,4 масс.%.6. Железный литейный сплав по п.1 с содержанием Cr от 0,5 до 1,0 масс.%.7. Железный литейный сплав по п.1 с содержанием Cr от 0,6 до 1,0 масс.%.8. Железный литейный сплав по п.1 с содержанием Cr от 0,60 до 0,75 масс.%.9. Железный литейный сплав по п.1 с содержанием Mo от 0,8 до 1,0 масс.%.10. Железный литейный сплав по п.1 в котором Ni присутствует в качестве примеси с содержанием не более 0,055 масс.%.11. Компонент выхлопной системы для двигателей грузовых автомобилей, включающий в себя железный литейный сплав по любому из пп. 1-10.12. Компонент выхлопной системы для двигателей грузовых автомобилей по п.11 в форме турбоколлектора, коллектора выхлопных газов или корпуса турбины для турбодвигателя.1. Iron cast alloy, including (in wt.%): The rest includes Fe and impurities. 2. An iron cast alloy according to claim 1, in a cured state having the structure of spherical graphite granules in a predominantly ferrite matrix. An iron cast alloy according to claim 1 with a C content of from 3.0 to 3.3 wt.%. 4. Iron casting alloy according to claim 2 with a C content from 3.0 to 3.3 wt.%. 5. Iron casting alloy according to claim 1 with a Si content of from 4.2 to 4.4 wt.%. 6. Iron casting alloy according to claim 1 with a Cr content of from 0.5 to 1.0 wt.%. 7. An iron casting alloy according to claim 1 with a Cr content of from 0.6 to 1.0 mass%. An iron cast alloy according to claim 1 with a Cr content of from 0.60 to 0.75 wt.%. 9. An iron cast alloy according to claim 1 with a Mo content of from 0.8 to 1.0 mass%. An iron cast alloy according to claim 1, wherein Ni is present as an impurity with a content of not more than 0.055 mass%. A component of an exhaust system for truck engines, including an iron cast alloy according to any one of paragraphs. 1-10.12. An exhaust system component for truck engines of claim 11 in the form of a turbo manifold, an exhaust manifold, or a turbine housing for a turbo engine.

Claims (12)

1. Железный литейный сплав, включающий в себя (в масс.%):1. Iron cast alloy, including (in wt.%): C:C: от 3,0 до 3,5,from 3.0 to 3.5, Si:Si: от 4,1 до 4,8,from 4.1 to 4.8, Mn:Mn: не более 0,4,no more than 0.4, Mg:Mg: от 0,02 до 0,08,from 0.02 to 0.08, Cr:Cr: от 0,4 до 1,0,from 0.4 to 1.0, Cu:Cu: не более 0,15,no more than 0.15, Mo:Mo: от 0,8 до 1,2,from 0.8 to 1.2, P:P: менее 0,05,less than 0.05 S:S: менее 0,015,less than 0.015,
остальная часть включает в себя Fe и примеси.the rest includes Fe and impurities. 2. Железный литейный сплав по п.1, в отвержденном состоянии имеющий структуру шаровидных графитовых гранул в преимущественно ферритной матрице.2. The iron casting alloy according to claim 1, in the cured state having the structure of spherical graphite granules in a predominantly ferrite matrix. 3. Железный литейный сплав по п.1 с содержанием C от 3,0 до 3,3 масс.%.3. Iron casting alloy according to claim 1 with a C content of from 3.0 to 3.3 wt.%. 4. Железный литейный сплав по п.2 с содержанием C от 3,0 до 3,3 масс.%.4. Iron casting alloy according to claim 2 with a C content of from 3.0 to 3.3 wt.%. 5. Железный литейный сплав по п.1 с содержанием Si от 4,2 до 4,4 масс.%.5. Iron casting alloy according to claim 1 with a Si content of from 4.2 to 4.4 wt.%. 6. Железный литейный сплав по п.1 с содержанием Cr от 0,5 до 1,0 масс.%.6. Iron casting alloy according to claim 1 with a Cr content of from 0.5 to 1.0 wt.%. 7. Железный литейный сплав по п.1 с содержанием Cr от 0,6 до 1,0 масс.%.7. Iron casting alloy according to claim 1 with a Cr content of from 0.6 to 1.0 wt.%. 8. Железный литейный сплав по п.1 с содержанием Cr от 0,60 до 0,75 масс.%.8. Iron casting alloy according to claim 1 with a Cr content of from 0.60 to 0.75 wt.%. 9. Железный литейный сплав по п.1 с содержанием Mo от 0,8 до 1,0 масс.%.9. Iron casting alloy according to claim 1 with a Mo content of from 0.8 to 1.0 wt.%. 10. Железный литейный сплав по п.1 в котором Ni присутствует в качестве примеси с содержанием не более 0,055 масс.%.10. Iron casting alloy according to claim 1 in which Ni is present as an impurity with a content of not more than 0.055 wt.%. 11. Компонент выхлопной системы для двигателей грузовых автомобилей, включающий в себя железный литейный сплав по любому из пп. 1-10.11. A component of an exhaust system for truck engines, including an iron cast alloy according to any one of paragraphs. 1-10. 12. Компонент выхлопной системы для двигателей грузовых автомобилей по п.11 в форме турбоколлектора, коллектора выхлопных газов или корпуса турбины для турбодвигателя. 12. An exhaust system component for truck engines of claim 11 in the form of a turbo manifold, an exhaust manifold, or a turbine housing for a turbo engine.
RU2013146660/02A 2011-04-01 2012-03-21 IRON FOUNDRY ALLOY AND EXHAUST SYSTEM COMPOSITION MADE FROM IT RU2013146660A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE1150286-1 2011-04-01
SE1150286A SE1150286A1 (en) 2011-04-01 2011-04-01 Cast iron alloy as well as exhaust gas conducting component
SE1250101-1 2012-02-10
SE1250101A SE1250101A1 (en) 2011-04-01 2012-02-10 Cast iron alloy as well as exhaust gas conducting component
PCT/SE2012/050307 WO2012134372A1 (en) 2011-04-01 2012-03-21 Cast iron alloy and exhaust component manufactured thereby

Publications (1)

Publication Number Publication Date
RU2013146660A true RU2013146660A (en) 2015-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013146660/02A RU2013146660A (en) 2011-04-01 2012-03-21 IRON FOUNDRY ALLOY AND EXHAUST SYSTEM COMPOSITION MADE FROM IT

Country Status (9)

Country Link
US (1) US20140290230A1 (en)
EP (1) EP2694693A4 (en)
JP (1) JP2014511942A (en)
KR (1) KR20140010448A (en)
CN (1) CN103534371A (en)
BR (1) BR112013025189A2 (en)
RU (1) RU2013146660A (en)
SE (1) SE1250101A1 (en)
WO (1) WO2012134372A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104328333A (en) * 2014-10-13 2015-02-04 无锡科博增压器有限公司 Supercharger turbine casing
JP6466727B2 (en) * 2015-02-06 2019-02-06 日産自動車株式会社 Spheroidal graphite cast iron and automotive engine exhaust system parts
CN106367676A (en) * 2016-11-03 2017-02-01 广西大学 Vanadium-titanium wear resistant cast iron and preparation method thereof
CN106435350A (en) * 2016-11-03 2017-02-22 广西大学 A kind of phosphorus copper titanium wear-resistant cast iron and preparation method thereof
CN106367674A (en) * 2016-11-03 2017-02-01 广西大学 Chrome-molybdenum-copper abrasion-resistant cast iron and preparation method thereof
US20190264304A1 (en) * 2016-11-18 2019-08-29 Michigan Technological University Ductile iron alloys and materials including a thin-wall layer of a ductile iron alloy
US10926347B2 (en) 2019-03-25 2021-02-23 Packless Industries Autogenous submerged liquid diffusion welding of titanium

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Publication number Priority date Publication date Assignee Title
JPS6053736B2 (en) * 1981-10-05 1985-11-27 日産自動車株式会社 Heat-resistant spheroidal graphite cast iron
JPS59193242A (en) * 1983-04-19 1984-11-01 Mitsubishi Heavy Ind Ltd High silicon spheroidal graphite cast iron
JPH055125A (en) * 1990-09-14 1993-01-14 Mazda Motor Corp Production of sliding member excellent in wear resistance
JP3821310B2 (en) * 1995-09-25 2006-09-13 日立金属株式会社 Heat resistant spheroidal graphite cast iron
KR20040105278A (en) * 2003-06-04 2004-12-16 현대자동차주식회사 Composition of cast iron for engine exhaust system in automobile
DE602004025383D1 (en) * 2004-03-04 2010-03-18 Hitachi Metals Ltd HEAT-RESISTANT CAST IRON AND EXHAUST SYSTEM COMPONENT THEREOF
KR20080042417A (en) * 2006-11-10 2008-05-15 두산인프라코어 주식회사 Alloy Material for Exhaust Manifold
JP5178157B2 (en) * 2007-11-13 2013-04-10 日新製鋼株式会社 Ferritic stainless steel material for automobile exhaust gas path members
JP5232620B2 (en) * 2008-12-18 2013-07-10 三菱重工業株式会社 Spheroidal graphite cast iron
JP4825886B2 (en) * 2009-02-27 2011-11-30 トヨタ自動車株式会社 Ferritic spheroidal graphite cast iron

Also Published As

Publication number Publication date
EP2694693A1 (en) 2014-02-12
SE1250101A1 (en) 2012-10-02
CN103534371A (en) 2014-01-22
KR20140010448A (en) 2014-01-24
JP2014511942A (en) 2014-05-19
US20140290230A1 (en) 2014-10-02
WO2012134372A1 (en) 2012-10-04
EP2694693A4 (en) 2014-12-31
BR112013025189A2 (en) 2019-09-24

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FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20150824