MX2016016208A - Aleacion de hierro fundido vermicular y culata de motor de combustion interna. - Google Patents

Aleacion de hierro fundido vermicular y culata de motor de combustion interna.

Info

Publication number
MX2016016208A
MX2016016208A MX2016016208A MX2016016208A MX2016016208A MX 2016016208 A MX2016016208 A MX 2016016208A MX 2016016208 A MX2016016208 A MX 2016016208A MX 2016016208 A MX2016016208 A MX 2016016208A MX 2016016208 A MX2016016208 A MX 2016016208A
Authority
MX
Mexico
Prior art keywords
cast iron
internal combustion
vermicular cast
mpa
iron alloy
Prior art date
Application number
MX2016016208A
Other languages
English (en)
Inventor
Luiz Guesser Wilson
Koerich Ramos André
De Souza Cabezas Carlos
Mancha Molinar Héctor
Original Assignee
Tupy S A
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
Application filed by Tupy S A filed Critical Tupy S A
Publication of MX2016016208A publication Critical patent/MX2016016208A/es

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
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
    • 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
    • C21C1/08—Manufacture of 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/002—Integrally formed cylinders and cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

La presente invención en el campo tecnológico de aleaciones de hierro fundido para aplicaciones automovilísticas y similares; problema a resolver: actualmente, las piezas estructurales de motores de combustión interna se fabrican o en aleaciones de hierro fundido gris que raramente presentan una escala del límite de resistencia a la tracción superior a 350 MPa o aleaciones de hierro fundido vermicular que no se mantienen estables en temperaturas elevadas; solución del problema: se muestra una aleación de hierro fundido vermicular que, en función de la adición de cantidades de molibdeno, cobre y estaño, con el factor de resistencia al calor de 0.5 a 1.7% (FRQ = 3 x (%Mo) + 1 x (%Sn) + 0.25 x (%Cu)) alcanza un límite de resistencia a la tracción de 500 a 550 MPa a temperatura ambiente y hasta 300°C, y un límite de resistencia a la tracción de 430 a 450 MPa a 400°C.
MX2016016208A 2016-09-13 2016-12-07 Aleacion de hierro fundido vermicular y culata de motor de combustion interna. MX2016016208A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102016021139-5A BR102016021139B1 (pt) 2016-09-13 2016-09-13 Liga de ferro fundido vermicular e cabeçote de motor a combustão interna

Publications (1)

Publication Number Publication Date
MX2016016208A true MX2016016208A (es) 2018-06-06

Family

ID=61618574

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016016208A MX2016016208A (es) 2016-09-13 2016-12-07 Aleacion de hierro fundido vermicular y culata de motor de combustion interna.

Country Status (9)

Country Link
US (1) US11377717B2 (es)
EP (1) EP3512975A4 (es)
JP (1) JP2019531414A (es)
KR (1) KR20190067781A (es)
CN (1) CN109937264B (es)
BR (1) BR102016021139B1 (es)
MX (1) MX2016016208A (es)
WO (1) WO2018049497A1 (es)
ZA (1) ZA201902299B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022513374A (ja) 2018-10-22 2022-02-07 グラクソスミスクライン、インテレクチュアル、プロパティー、ディベロップメント、リミテッド 投薬
CN110894582B (zh) * 2019-12-10 2021-01-05 西安工业大学 一种高强度和高导热蠕墨铸铁及其制备方法
CN113337777A (zh) * 2020-03-02 2021-09-03 常州中车柴油机零部件有限公司 蠕墨铸铁及活塞环及制备方法及其应用
WO2023077204A1 (en) * 2021-11-08 2023-05-11 Tupy S.A. Mold for manufacturing an engine casting part for a vehicle from vermicular cast iron alloy, process for manufacturing an engine casting part for a vehicle from vermicular cast iron alloy, and process for assembling a vehicle engine by the combination of parts made from vermicular cast iron alloy and parts made from composites
WO2024011299A1 (en) * 2022-07-12 2024-01-18 Tupy S.A. High mechanical strength and high thermal conductivity vermicular cast iron alloy, high mechanical strength and high thermal conductivity vermicular cast iron alloy manufacturing process, and internal combustion engine part

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Also Published As

Publication number Publication date
ZA201902299B (en) 2020-08-26
WO2018049497A1 (en) 2018-03-22
US20190256956A1 (en) 2019-08-22
EP3512975A1 (en) 2019-07-24
KR20190067781A (ko) 2019-06-17
BR102016021139B1 (pt) 2021-11-30
US11377717B2 (en) 2022-07-05
CN109937264B (zh) 2021-11-26
BR102016021139A2 (pt) 2018-04-03
JP2019531414A (ja) 2019-10-31
EP3512975A4 (en) 2020-04-01
CN109937264A (zh) 2019-06-25

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