BR112017008486A2 - elemento cilíndrico feito de ferro fundido de grafite em floco - Google Patents

elemento cilíndrico feito de ferro fundido de grafite em floco

Info

Publication number
BR112017008486A2
BR112017008486A2 BR112017008486-4A BR112017008486A BR112017008486A2 BR 112017008486 A2 BR112017008486 A2 BR 112017008486A2 BR 112017008486 A BR112017008486 A BR 112017008486A BR 112017008486 A2 BR112017008486 A2 BR 112017008486A2
Authority
BR
Brazil
Prior art keywords
less
cast iron
graphite cast
flake graphite
cylindrical member
Prior art date
Application number
BR112017008486-4A
Other languages
English (en)
Japanese (ja)
Other versions
BR112017008486B1 (pt
Inventor
Hatakeyama Koichi
Sayama Akira
Sato Akira
Original Assignee
Tpr Co., Ltd.
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 Tpr Co., Ltd. filed Critical Tpr Co., Ltd.
Publication of BR112017008486A2 publication Critical patent/BR112017008486A2/pt
Publication of BR112017008486B1 publication Critical patent/BR112017008486B1/pt

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—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
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • 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 
    • F02F1/004—Cylinder liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/10—Drums for externally- or internally-engaging brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • 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
    • C21D2211/002—Bainite
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Powder Metallurgy (AREA)

Abstract

a presente invenção refere-se a um elemento cilíndrico feito de ferro fundido de grafite em floco, o qual possui processabilidade prática, bem como excelente resistência mecânica e também é excelente em termos de resistência à abrasão e resistência à captura. de maneira específica, é provido um elemento cilíndrico feito de ferro fundido de grafite em floco, o ferro fundido de grafite em floco incluindo uma composição que contém, em termos de % em massa, 2,85% ou mais e 3,35% ou menos de c, 1,95% ou mais e 2,55% ou menos de si, 0,45% ou mais e 0,8% ou menos de mn, 0,03% ou mais e 0,25% ou menos de p, 0,15% ou menos de s, 0,15% ou mais e 0,55% ou menos de cr, 0,15% ou mais e 0,65% ou menos de mo, 0,15% ou mais e 0,65% ou menos de ni e um equilíbrio de fe e impurezas inevitáveis.
BR112017008486-4A 2016-09-05 2016-09-05 Elemento cilíndrico feito de ferro fundido de grafite em floco BR112017008486B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/075980 WO2018042654A1 (ja) 2016-09-05 2016-09-05 片状黒鉛鋳鉄製円筒部材

Publications (2)

Publication Number Publication Date
BR112017008486A2 true BR112017008486A2 (pt) 2018-05-08
BR112017008486B1 BR112017008486B1 (pt) 2021-06-15

Family

ID=58281172

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017008486-4A BR112017008486B1 (pt) 2016-09-05 2016-09-05 Elemento cilíndrico feito de ferro fundido de grafite em floco

Country Status (7)

Country Link
US (1) US10428407B2 (pt)
EP (1) EP3315624B1 (pt)
JP (1) JP6096996B1 (pt)
KR (1) KR101794876B1 (pt)
CN (1) CN108026616B (pt)
BR (1) BR112017008486B1 (pt)
WO (1) WO2018042654A1 (pt)

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JP6553275B1 (ja) 2018-11-28 2019-07-31 Ｔｐｒ株式会社 シリンダライナ及びその製造方法
CN110983170A (zh) * 2019-11-21 2020-04-10 中国第一汽车股份有限公司 一种耐热疲劳商用车刹车鼓熔炼方法
CN111690867B (zh) * 2020-07-08 2021-12-07 中原内配集团股份有限公司 一种合金铸铁及其制备方法
CN113699435A (zh) * 2021-08-26 2021-11-26 中原内配集团安徽有限责任公司 一种耐磨高强度气缸套及其铸造工艺
US11879168B2 (en) * 2021-08-31 2024-01-23 GM Global Technology Operations LLC High-modulus, high-strength, low alloy gray cast iron for cylinder liners and automotive applications

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Also Published As

Publication number Publication date
JPWO2018042654A1 (ja) 2018-09-06
EP3315624A4 (en) 2018-08-15
EP3315624B1 (en) 2020-06-10
WO2018042654A1 (ja) 2018-03-08
US20190093203A1 (en) 2019-03-28
CN108026616A (zh) 2018-05-11
KR101794876B1 (ko) 2017-11-07
EP3315624A1 (en) 2018-05-02
JP6096996B1 (ja) 2017-03-15
BR112017008486B1 (pt) 2021-06-15
CN108026616B (zh) 2019-07-09
US10428407B2 (en) 2019-10-01

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/09/2016, OBSERVADAS AS CONDICOES LEGAIS.