ZA964009B - On-line production control of cast irons by measuring the surface tension of the base treated iron - Google Patents

On-line production control of cast irons by measuring the surface tension of the base treated iron

Info

Publication number
ZA964009B
ZA964009B ZA964009A ZA964009A ZA964009B ZA 964009 B ZA964009 B ZA 964009B ZA 964009 A ZA964009 A ZA 964009A ZA 964009 A ZA964009 A ZA 964009A ZA 964009 B ZA964009 B ZA 964009B
Authority
ZA
South Africa
Prior art keywords
measuring
surface tension
production control
line production
cast irons
Prior art date
Application number
ZA964009A
Other languages
English (en)
Inventor
Steve Dawson
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 ZA964009B publication Critical patent/ZA964009B/xx

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (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)
  • Catalysts (AREA)
  • Compounds Of Iron (AREA)
  • Sampling And Sample Adjustment (AREA)
ZA964009A 1995-05-29 1996-05-20 On-line production control of cast irons by measuring the surface tension of the base treated iron ZA964009B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9501960A SE9501960L (sv) 1995-05-29 1995-05-29 Kontinuerlig produktionskontroll av gjutjärn genom mätning av ytspänning av det basbehandlade järnet

Publications (1)

Publication Number Publication Date
ZA964009B true ZA964009B (en) 1996-11-27

Family

ID=20398443

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA964009A ZA964009B (en) 1995-05-29 1996-05-20 On-line production control of cast irons by measuring the surface tension of the base treated iron

Country Status (11)

Country Link
US (1) US5891213A (es)
EP (1) EP0828861B1 (es)
JP (1) JPH11510558A (es)
CN (1) CN1186525A (es)
AU (1) AU5916196A (es)
CZ (1) CZ330397A3 (es)
DE (1) DE69603852T2 (es)
SE (1) SE9501960L (es)
TW (1) TW302392B (es)
WO (1) WO1996038595A1 (es)
ZA (1) ZA964009B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346781A1 (de) * 2003-10-08 2005-05-25 Daimlerchrysler Ag Verfahren zur Qualitätsbestimmung einer Schmelze
JP2007138241A (ja) * 2005-11-17 2007-06-07 Tomotetsu Kogyo Kk プレス金型用鋳鉄およびプレス金型用鋳鉄製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284192A (en) * 1963-01-22 1966-11-08 Gen Motors Corp Method of determining graphite shapes in nodular iron
US3765227A (en) * 1970-10-01 1973-10-16 J Campbell Apparatus for the determination of surface tension of liquids
RO71368A2 (ro) * 1979-02-16 1981-08-30 Institutul De Cercetaresstiintifica,Inginerie Tehnologica Si Proiectare Pentru Sectoare Calde,Ro Procedeu de elaborare a fontelor cu grafit vermicular prin dubla modificare
LU83789A1 (fr) * 1981-11-26 1983-09-01 Arbed Procede et dispositif pour effectuer des mesures ou des prelevements dans un bain de metal liquide
SE444817B (sv) * 1984-09-12 1986-05-12 Sintercast Ab Forfarande for framstellning av gjutgods av gjutjern
DE4035768A1 (de) * 1990-11-07 1992-05-14 Univ Berlin Humboldt Verfahren und vorrichtung zur bestimmung des verunreinigungsgrades in weichlotbaedern
US5305815A (en) * 1992-10-30 1994-04-26 Queen's University Method and apparatus for predicting microstructure of cast iron
JP2510947B2 (ja) * 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 鋳鉄の溶湯中における球状化剤またはｃｖ化剤の有無および片状黒鉛鋳鉄のチル化傾向を判別する方法とそれに使用する試料採取容器

Also Published As

Publication number Publication date
MX9709180A (es) 1998-03-31
US5891213A (en) 1999-04-06
SE9501960D0 (sv) 1995-05-29
EP0828861B1 (en) 1999-08-18
CZ330397A3 (cs) 1999-01-13
DE69603852T2 (de) 2000-03-09
TW302392B (es) 1997-04-11
JPH11510558A (ja) 1999-09-14
AU5916196A (en) 1996-12-18
EP0828861A1 (en) 1998-03-18
CN1186525A (zh) 1998-07-01
WO1996038595A1 (en) 1996-12-05
DE69603852D1 (de) 1999-09-23
SE9501960L (sv) 1996-11-30

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