DK143916C - Fremgangsmaade til termisk bestemmelse af carbonaekvivalentet af overeutektisk stoebejern - Google Patents

Fremgangsmaade til termisk bestemmelse af carbonaekvivalentet af overeutektisk stoebejern

Info

Publication number
DK143916C
DK143916C DK380368A DK380368A DK143916C DK 143916 C DK143916 C DK 143916C DK 380368 A DK380368 A DK 380368A DK 380368 A DK380368 A DK 380368A DK 143916 C DK143916 C DK 143916C
Authority
DK
Denmark
Prior art keywords
overutectic
castle
procedure
carbon equivalent
thermal determination
Prior art date
Application number
DK380368A
Other languages
English (en)
Other versions
DK143916B (da
Inventor
W T Bourke
S Harris
T C Muff
Original Assignee
Harris Muff
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 Harris Muff filed Critical Harris Muff
Publication of DK143916B publication Critical patent/DK143916B/da
Application granted granted Critical
Publication of DK143916C publication Critical patent/DK143916C/da

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/09—Molten metal samplers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic 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)
DK380368A 1967-08-07 1968-08-07 Fremgangsmaade til termisk bestemmelse af carbonaekvivalentet af overeutektisk stoebejern DK143916C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65883867A 1967-08-07 1967-08-07
US65883867 1967-08-07

Publications (2)

Publication Number Publication Date
DK143916B DK143916B (da) 1981-10-26
DK143916C true DK143916C (da) 1982-04-13

Family

ID=24642916

Family Applications (1)

Application Number Title Priority Date Filing Date
DK380368A DK143916C (da) 1967-08-07 1968-08-07 Fremgangsmaade til termisk bestemmelse af carbonaekvivalentet af overeutektisk stoebejern

Country Status (13)

Country Link
US (1) US3546921A (da)
JP (1) JPS5036199B1 (da)
BE (1) BE719176A (da)
CH (1) CH530002A (da)
DE (1) DE1798004C3 (da)
DK (1) DK143916C (da)
ES (1) ES356928A1 (da)
FI (1) FI49320C (da)
FR (1) FR1579162A (da)
GB (1) GB1221129A (da)
NL (1) NL145047B (da)
NO (1) NO123432B (da)
SE (1) SE342508B (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824837A (en) * 1968-11-30 1974-07-23 Nippon Kokan Kk Method of rapidly determining the solidus line of molten steel
SE350606B (da) * 1970-04-27 1972-10-30 S Baeckerud
US3774441A (en) * 1971-05-06 1973-11-27 Edelstahl Kombinet Hennigsdorf Method and apparatus for the thermal analysis of metallic melts
JPS5325274B2 (da) * 1971-10-11 1978-07-26
LU68549A1 (da) * 1973-10-02 1975-06-16
US3891834A (en) * 1974-05-22 1975-06-24 Ford Motor Co Cooling curve computer
BE835749A (nl) * 1975-11-20 1976-03-16 Electro Nite Verbeterde inrichting voor het meten van stollingstemperaturen van gietijzer, staal en derdelijke
US4008604A (en) * 1976-04-07 1977-02-22 Deere & Company Determination of carbon analysis in irons
FR2380552A1 (fr) * 1977-02-09 1978-09-08 Electro Nite Procede pour la determination de la teneur en carbone et de l'equivalent carbone de fontes nodulaires
DE2739159C3 (de) * 1976-09-09 1980-03-13 Electro-Nite, N.V., Houthalen (Belgien) Verfahren zur Erstellung von Proben von sphärolithischem oder wurmlinienförmigem Gußeisen
DE3006281C2 (de) * 1980-02-20 1981-09-24 Electro-Nite, N.V., Houthalen Verfahren zur Entnahme von Proben aus Roheisen-Schmelzen
US4274284A (en) * 1980-04-14 1981-06-23 Leeds & Northrup Company Expandable phase change detector device
US4515485A (en) * 1983-01-21 1985-05-07 Electro-Nite Co. Molten metal sample cup
GB8802619D0 (en) * 1988-02-05 1988-03-02 British Cast Iron Res Ass Method of determining magnesium content of magnesium-treated cast iron
US5057149A (en) * 1990-01-05 1991-10-15 Electronite International, N.V. Method and apparatus for introducing uniform quantities of a material into a metallurgical sample
WO1991018285A1 (fr) * 1990-05-16 1991-11-28 Metec Corporation Procede d'evaluation de l'equivalent-carbone, de la teneur en carbone et de la teneur en silicium de fonte de fer et d'evaluation de ses proprietes physiques et mecaniques, ainsi que godet de mesure de la courbe de refroidissement utilise pour mettre en ×uvre ce procede
SE469712B (sv) * 1990-10-15 1993-08-30 Sintercast Ltd Foerfarande foer framstaellning av gjutjaern med kompakt grafit
US5503475A (en) * 1992-10-23 1996-04-02 Metec Corporation Method for determining the carbon equivalent, carbon content and silicon content of molten cast iron
US5447080A (en) * 1993-05-26 1995-09-05 Midwest Instrument Co., Inc. Additive for molten metal sampler
US5948350A (en) * 1998-02-11 1999-09-07 Midwest Instrument Co., Inc. Device for dispensing additive in molten metal sample mold
US6155122A (en) * 1998-04-07 2000-12-05 Midwest Instruments Co., Inc. Additive for molten metal sampler
JPH11304736A (ja) * 1998-04-23 1999-11-05 Nippon Saburansu Probe Engineering:Kk 球状黒鉛鋳鉄の熱分析の改良法
US20100000303A1 (en) * 2006-09-29 2010-01-07 Anant Kashinath Kakatkar Apparatus and method for determining the percentage of carbon equivalent, carbon and silicon in liquid ferrous metal
DE102011055950B4 (de) 2011-12-01 2020-03-26 Fritz Winter Eisengiesserei Gmbh & Co. Kg Probentiegel und Verfahren zur Thermoanalyse einer Gießschmelzenprobe
US10371686B2 (en) * 2012-11-15 2019-08-06 Heraeus EIectro-Nite International N.V. Detection device for molten metal
ES2856487T3 (es) * 2016-12-23 2021-09-27 Fund Azterlan Método para determinar el contenido de carbono equivalente de una aleación de hierro fundido que tiene una composición hipereutéctica y equipo para realizarlo

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375106A (en) * 1965-02-02 1968-03-26 American Standard Inc Determination of carbon equivalence of hypereutectic cast iron
US3415307A (en) * 1966-03-03 1968-12-10 United States Pipe Foundry Process for casting ductile iron

Also Published As

Publication number Publication date
NO123432B (da) 1971-11-15
FI49320C (fi) 1975-05-12
NL6811188A (da) 1969-02-11
DK143916B (da) 1981-10-26
DE1798004A1 (de) 1972-03-02
NL145047B (nl) 1975-02-17
CH530002A (de) 1972-10-31
GB1221129A (en) 1971-02-03
SE342508B (da) 1972-02-07
DE1798004C3 (de) 1974-11-21
JPS5036199B1 (da) 1975-11-21
FR1579162A (da) 1969-08-22
DE1798004B2 (de) 1974-04-18
ES356928A1 (es) 1970-02-16
US3546921A (en) 1970-12-15
BE719176A (da) 1969-01-16
FI49320B (da) 1975-01-31

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