EP2583089A4 - Method for determining amounts of inoculant to be added to a cast-iron melt - Google Patents

Method for determining amounts of inoculant to be added to a cast-iron melt

Info

Publication number
EP2583089A4
EP2583089A4 EP11796052.6A EP11796052A EP2583089A4 EP 2583089 A4 EP2583089 A4 EP 2583089A4 EP 11796052 A EP11796052 A EP 11796052A EP 2583089 A4 EP2583089 A4 EP 2583089A4
Authority
EP
European Patent Office
Prior art keywords
inoculant
cast
added
iron melt
determining amounts
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP11796052.6A
Other languages
German (de)
French (fr)
Other versions
EP2583089A1 (en
Inventor
Martin Wennerstein
Tobias Björklind
Fredrik Wilberfors
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scania CV AB
Original Assignee
Scania CV 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 Scania CV AB filed Critical Scania CV AB
Publication of EP2583089A1 publication Critical patent/EP2583089A1/en
Publication of EP2583089A4 publication Critical patent/EP2583089A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04—Investigating 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Sampling And Sample Adjustment (AREA)
EP11796052.6A 2010-06-16 2011-06-14 Method for determining amounts of inoculant to be added to a cast-iron melt Withdrawn EP2583089A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1050616A SE534912C2 (en) 2010-06-16 2010-06-16 Method for determining the amount of inoculant to be added to a cast iron melt
PCT/SE2011/050732 WO2011159234A1 (en) 2010-06-16 2011-06-14 Method for determining amounts of inoculant to be added to a cast-iron melt

Publications (2)

Publication Number Publication Date
EP2583089A1 EP2583089A1 (en) 2013-04-24
EP2583089A4 true EP2583089A4 (en) 2016-11-23

Family

ID=45348430

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11796052.6A Withdrawn EP2583089A4 (en) 2010-06-16 2011-06-14 Method for determining amounts of inoculant to be added to a cast-iron melt

Country Status (7)

Country Link
EP (1) EP2583089A4 (en)
KR (1) KR101412165B1 (en)
CN (1) CN102985811B (en)
BR (1) BR112012030956A2 (en)
RU (1) RU2528569C2 (en)
SE (1) SE534912C2 (en)
WO (1) WO2011159234A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111800611B (en) * 2020-07-02 2021-12-31 上海新研工业设备股份有限公司 On-line stream inoculation machine detection device and detection method and application
CN113088802B (en) * 2021-04-02 2022-04-15 广西玉柴机器股份有限公司 Production method of vermicular cast iron with low shrinkage tendency and vermicular cast iron

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025133A1 (en) * 1996-12-04 1998-06-11 Sintercast Ab Method for judging the properties of molten cast iron

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1109642A1 (en) * 1982-12-21 1984-08-23 Всесоюзный заочный машиностроительный институт Method of checking liquid metal
SE466059B (en) * 1990-02-26 1991-12-09 Sintercast Ltd PROCEDURES FOR CONTROL AND ADJUSTMENT OF PRIMARY NUCLEAR FORM
JP2510947B2 (en) * 1993-10-15 1996-06-26 有限会社日本サブランスプローブエンジニアリング Method for discriminating presence / absence of spheroidizing agent or CV agent in molten cast iron and chilling tendency of flake graphite cast iron, and sampling container used therefor
JP2750832B2 (en) * 1995-05-16 1998-05-13 株式会社木村鋳造所 Method for determining the properties of molten cast iron
SE509818C2 (en) 1995-11-16 1999-03-08 Sintercast Ab Method for making cast articles of pretreated melt
SE506802C2 (en) 1996-03-18 1998-02-16 Sintercast Ab Process for producing compact graphite iron comprising a thermal analysis step
SE516136C2 (en) * 1998-12-18 2001-11-19 Sintercast Ab Process, device and computer program for determining the amount of additive for cast iron melt
SE9904257D0 (en) 1999-11-23 1999-11-23 Sintercast Ab New cast iron alloy
SE0300752L (en) 2003-03-19 2004-09-20 Volvo Lastvagnar Ab Gray iron for engine cylinder blocks and top caps

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025133A1 (en) * 1996-12-04 1998-06-11 Sintercast Ab Method for judging the properties of molten cast iron

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011159234A1 *

Also Published As

Publication number Publication date
RU2013101763A (en) 2014-07-27
RU2528569C2 (en) 2014-09-20
CN102985811A (en) 2013-03-20
SE1050616A1 (en) 2011-12-17
WO2011159234A1 (en) 2011-12-22
KR20130043160A (en) 2013-04-29
KR101412165B1 (en) 2014-06-25
BR112012030956A2 (en) 2016-11-01
SE534912C2 (en) 2012-02-14
EP2583089A1 (en) 2013-04-24
CN102985811B (en) 2014-10-01

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20130116

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20161026

RIC1 Information provided on ipc code assigned before grant

Ipc: G01N 33/20 20060101ALI20161020BHEP

Ipc: G01N 25/04 20060101ALI20161020BHEP

Ipc: B22D 1/00 20060101ALI20161020BHEP

Ipc: B22D 2/00 20060101ALI20161020BHEP

Ipc: C22C 33/08 20060101ALI20161020BHEP

Ipc: G01N 25/02 20060101AFI20161020BHEP

18W Application withdrawn

Effective date: 20161028