CA958916A - Rapid thermal analysis method for predicting nodular iron properties - Google Patents

Rapid thermal analysis method for predicting nodular iron properties

Info

Publication number
CA958916A
CA958916A CA139,805A CA139805A CA958916A CA 958916 A CA958916 A CA 958916A CA 139805 A CA139805 A CA 139805A CA 958916 A CA958916 A CA 958916A
Authority
CA
Canada
Prior art keywords
predicting
analysis method
rapid thermal
thermal analysis
nodular iron
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.)
Expired
Application number
CA139,805A
Other languages
English (en)
Other versions
CA139805S (en
Inventor
Edward F. Ryntz (Jr.)
John F. Watton
John F. Janowak
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of CA958916A publication Critical patent/CA958916A/en
Expired 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
    • 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
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/12—Dippers; Dredgers
    • G01N1/125—Dippers; Dredgers adapted for sampling molten metals

Landscapes

  • Chemical & Material Sciences (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)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
CA139,805A 1971-05-28 1972-04-17 Rapid thermal analysis method for predicting nodular iron properties Expired CA958916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14783671A 1971-05-28 1971-05-28

Publications (1)

Publication Number Publication Date
CA958916A true CA958916A (en) 1974-12-10

Family

ID=22523101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,805A Expired CA958916A (en) 1971-05-28 1972-04-17 Rapid thermal analysis method for predicting nodular iron properties

Country Status (4)

Country Link
US (1) US3670558A (enrdf_load_html_response)
AU (1) AU4210272A (enrdf_load_html_response)
CA (1) CA958916A (enrdf_load_html_response)
GB (1) GB1375218A (enrdf_load_html_response)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE350606B (enrdf_load_html_response) * 1970-04-27 1972-10-30 S Baeckerud
US3891834A (en) * 1974-05-22 1975-06-24 Ford Motor Co Cooling curve computer
US3882727A (en) * 1974-07-03 1975-05-13 Leeds & Northrup Co Cooling curve apparatus
SU670940A1 (ru) * 1975-01-21 1979-06-30 Ордена Ленина Институт Кибернетики Ан Украинской Сср Устройство дл контрол концентрации углерода в металле
FR2357891A1 (fr) * 1976-07-09 1978-02-03 Pechiney Aluminium Creuset d'analyse thermique pour alliages d'aluminium
DE2821352C2 (de) * 1977-05-18 1982-05-13 Electro-Nite, N.V., Houthalen Verfahren zur Vorausbestimmung der metallographischen Struktur eines Gußstückes und Vorrichtung zur Durchführung des Verfahrens
FR2410272A1 (fr) * 1977-11-24 1979-06-22 Ver Foerderung Giesserei Ind Procede et dispositif pour la mesure de la courbe de refroidissement d'un echantillon en metal ou en alliage metallique, particulierement en fonte ou en acier moule pour l'analyse thermique differentielle
US4164148A (en) * 1978-05-01 1979-08-14 Laforet Henry A Method for determining sulfur content of cast iron
JPS596385B2 (ja) * 1978-05-17 1984-02-10 矢作製鉄株式会社 鋳鉄溶湯の黒鉛球状化度の迅速判定方法および装置
FR2473177B1 (fr) * 1980-01-04 1985-06-21 Kawaso Electric Ind Co Dispositif pour determiner la teneur en carbone d'un metal en fusion
EP0107237B1 (fr) * 1982-10-11 1986-09-03 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé pour le contrôle automatique de la structure des produits en acier laminés
GB8329622D0 (en) * 1983-11-05 1983-12-07 Systematic Micro Ltd Temperature monitoring system
GB8802619D0 (en) * 1988-02-05 1988-03-02 British Cast Iron Res Ass Method of determining magnesium content of magnesium-treated cast iron
ES2259937B2 (es) * 2005-04-15 2007-06-16 Casa Maristas Azterlan Metodo para la determinacion de la tendencia al rechupe de una fundicion grafitica esferoidal.
ES2367963T3 (es) * 2007-12-05 2011-11-11 Casa Maristas Azterlan Método para la predicción del grado de esferoidización en zonas definidas de piezas de fundición grafítica esferoidal.
WO2013013681A1 (de) * 2011-07-22 2013-01-31 Neue Halberg Guss Gmbh Verfahren zur herstellung von gusseisen mit vermiculargraphit und gussteil
CN115684533B (zh) * 2022-09-27 2023-06-13 中机生产力促进中心有限公司 球墨铸铁乏燃料运输容器铸件的评定方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455164A (en) * 1966-07-06 1969-07-15 Leeds & Northrup Co Immersion molten metal sampler
US3463005A (en) * 1966-07-12 1969-08-26 Leeds & Northrup Co Immersion molten metal sampler device

Also Published As

Publication number Publication date
US3670558A (en) 1972-06-20
AU4210272A (en) 1973-11-15
GB1375218A (enrdf_load_html_response) 1974-11-27

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