BR9306195A - Processo para determinar o equivalente de carbono de fundidos de ferro fundido de estrutura modificada e utilizaçao desse processo - Google Patents

Processo para determinar o equivalente de carbono de fundidos de ferro fundido de estrutura modificada e utilizaçao desse processo

Info

Publication number
BR9306195A
BR9306195A BR9306195A BR9306195A BR9306195A BR 9306195 A BR9306195 A BR 9306195A BR 9306195 A BR9306195 A BR 9306195A BR 9306195 A BR9306195 A BR 9306195A BR 9306195 A BR9306195 A BR 9306195A
Authority
BR
Brazil
Prior art keywords
melt
cast iron
iron
pct
temperature
Prior art date
Application number
BR9306195A
Other languages
English (en)
Inventor
Stig Lennart Backerud
Original Assignee
Sintercast Ab
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 Sintercast Ab filed Critical Sintercast Ab
Publication of BR9306195A publication Critical patent/BR9306195A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/10Making spheroidal graphite cast-iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/02Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20Metals
    • G01N33/202Constituents thereof
    • G01N33/2022Non-metallic constituents
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20Metals
    • G01N33/205Metals in liquid state, e.g. molten metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Glass Compositions (AREA)
  • Sampling And Sample Adjustment (AREA)
BR9306195A 1992-04-09 1993-04-06 Processo para determinar o equivalente de carbono de fundidos de ferro fundido de estrutura modificada e utilizaçao desse processo BR9306195A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9201141A SE470091B (sv) 1992-04-09 1992-04-09 Förfarande för bestämning av kolekvivalenten hos strukturmodifierade gjutjärnssmältor
PCT/SE1993/000296 WO1993020965A1 (en) 1992-04-09 1993-04-06 The determination of the carbon equivalent in structure modified cast iron

Publications (1)

Publication Number Publication Date
BR9306195A true BR9306195A (pt) 1998-06-23

Family

ID=20385916

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306195A BR9306195A (pt) 1992-04-09 1993-04-06 Processo para determinar o equivalente de carbono de fundidos de ferro fundido de estrutura modificada e utilizaçao desse processo

Country Status (18)

Country Link
US (1) US5577545A (pt)
EP (1) EP0633817B1 (pt)
JP (1) JP2584590B2 (pt)
KR (1) KR100263511B1 (pt)
CN (1) CN1033664C (pt)
AT (1) ATE154267T1 (pt)
AU (1) AU666371B2 (pt)
BR (1) BR9306195A (pt)
CA (1) CA2133333A1 (pt)
CZ (1) CZ244794A3 (pt)
DE (1) DE69311542T2 (pt)
ES (1) ES2105250T3 (pt)
FI (1) FI944723A (pt)
HU (1) HUT69220A (pt)
RU (1) RU94045912A (pt)
SE (1) SE470091B (pt)
TW (1) TW247939B (pt)
WO (1) WO1993020965A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502227C2 (sv) * 1993-12-30 1995-09-18 Sintercast Ab Förfarande för kontinuerligt tillhandahållande av förbehandlat smält järn för gjutning av föremål av kompaktgrafitjärn
FR2731797B1 (fr) * 1995-03-17 1997-04-11 Renault Procede et dispositif de determination de la structure de precipitation du graphite contenu dans une fonte avant sa coulee
KR100749027B1 (ko) 2006-06-23 2007-08-13 주식회사 포스코 용융 몰드플럭스를 이용한 연속 주조 장치 및 방법
KR100749026B1 (ko) * 2006-06-23 2007-08-13 주식회사 포스코 용융 몰드플럭스를 이용한 연속 주조 장치
CN103388100A (zh) * 2013-07-17 2013-11-13 天润曲轴股份有限公司 一种原铁水碳当量的控制方法及应用
EP3339848B1 (en) * 2016-12-23 2020-12-02 Fundación Azterlan Method to determine the carbon equivalent content of a cast iron alloy having a hypereutectic composition and equipment to carry it out
CN110253005B (zh) * 2019-06-06 2021-07-30 漳州海力机械制造有限公司 一种控制铁液共晶度优化铸件缩孔的制备方法及系统
CN113088802B (zh) * 2021-04-02 2022-04-15 广西玉柴机器股份有限公司 一种低缩孔倾向的蠕墨铸铁生产方法及蠕墨铸铁

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1038483A (en) * 1962-11-20 1966-08-10 Leeds & Northrup Co An expendable thermal phase change detector device
SE444817B (sv) * 1984-09-12 1986-05-12 Sintercast Ab Forfarande for framstellning av gjutgods av gjutjern
SE446775B (sv) * 1985-02-05 1986-10-06 Stig Lennart Baeckerud Anordning for termisk analys och modifiering av metallsmeltor
SE466059B (sv) * 1990-02-26 1991-12-09 Sintercast Ltd Foerfarande foer kontroll och justering av primaer kaernbildningsfoermaaga hos jaernsmaeltor
SE469712B (sv) * 1990-10-15 1993-08-30 Sintercast Ltd Foerfarande foer framstaellning av gjutjaern med kompakt grafit
US5305815A (en) * 1992-10-30 1994-04-26 Queen's University Method and apparatus for predicting microstructure of cast iron

Also Published As

Publication number Publication date
HU9402855D0 (en) 1994-12-28
EP0633817B1 (en) 1997-06-11
AU3964493A (en) 1993-11-18
ATE154267T1 (de) 1997-06-15
TW247939B (pt) 1995-05-21
KR950700797A (ko) 1995-02-20
EP0633817A1 (en) 1995-01-18
CN1083592A (zh) 1994-03-09
CA2133333A1 (en) 1993-10-28
JP2584590B2 (ja) 1997-02-26
FI944723A0 (fi) 1994-10-07
WO1993020965A1 (en) 1993-10-28
ES2105250T3 (es) 1997-10-16
FI944723A (fi) 1994-10-07
KR100263511B1 (ko) 2000-09-01
RU94045912A (ru) 1996-12-10
CN1033664C (zh) 1996-12-25
SE9201141L (sv) 1993-10-10
AU666371B2 (en) 1996-02-08
SE9201141D0 (sv) 1992-04-09
DE69311542T2 (de) 1997-10-02
HUT69220A (en) 1995-08-28
SE470091B (sv) 1993-11-08
DE69311542D1 (de) 1997-07-17
JPH07502819A (ja) 1995-03-23
CZ244794A3 (en) 1995-05-17
US5577545A (en) 1996-11-26

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law