FR2391473A1 - Procede et dispositif pour la determination de la structure metallographique de metaux ou d'alliages - Google Patents

Procede et dispositif pour la determination de la structure metallographique de metaux ou d'alliages

Info

Publication number
FR2391473A1
FR2391473A1 FR7715402A FR7715402A FR2391473A1 FR 2391473 A1 FR2391473 A1 FR 2391473A1 FR 7715402 A FR7715402 A FR 7715402A FR 7715402 A FR7715402 A FR 7715402A FR 2391473 A1 FR2391473 A1 FR 2391473A1
Authority
FR
France
Prior art keywords
sample
rate
alloys
metals
determining
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.)
Granted
Application number
FR7715402A
Other languages
English (en)
French (fr)
Other versions
FR2391473B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
ELECTRO NITE
Heraeus Electro Nite International NV
Original Assignee
ELECTRO NITE
Electro Nite International NV
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 ELECTRO NITE, Electro Nite International NV filed Critical ELECTRO NITE
Priority to FR7715402A priority Critical patent/FR2391473A1/fr
Priority to US05/903,349 priority patent/US4358948A/en
Priority to CA303,295A priority patent/CA1114196A/en
Priority to IT23443/78A priority patent/IT1095991B/it
Priority to DE2821352A priority patent/DE2821352C2/de
Priority to CH533778A priority patent/CH626727A5/fr
Priority to BR7803107A priority patent/BR7803107A/pt
Priority to PL1978206866A priority patent/PL118845B1/pl
Priority to ZA00782819A priority patent/ZA782819B/xx
Priority to GB20199/78A priority patent/GB1600876A/en
Priority to JP5769378A priority patent/JPS5433789A/ja
Priority to SE7805633A priority patent/SE447027B/sv
Priority to BE2056989A priority patent/BE867193A/xx
Publication of FR2391473A1 publication Critical patent/FR2391473A1/fr
Priority to CA363,367A priority patent/CA1115553A/en
Application granted granted Critical
Publication of FR2391473B1 publication Critical patent/FR2391473B1/fr
Granted 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
    • 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
    • G01N33/204—Structure thereof, e.g. crystal structure
    • 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)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
FR7715402A 1977-05-18 1977-05-18 Procede et dispositif pour la determination de la structure metallographique de metaux ou d'alliages Granted FR2391473A1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7715402A FR2391473A1 (fr) 1977-05-18 1977-05-18 Procede et dispositif pour la determination de la structure metallographique de metaux ou d'alliages
US05/903,349 US4358948A (en) 1977-05-18 1978-05-05 Method and apparatus for predicting metallographic structure
CA303,295A CA1114196A (en) 1977-05-18 1978-05-15 Method and apparatus for predicting metallographic structure
DE2821352A DE2821352C2 (de) 1977-05-18 1978-05-16 Verfahren zur Vorausbestimmung der metallographischen Struktur eines Gußstückes und Vorrichtung zur Durchführung des Verfahrens
IT23443/78A IT1095991B (it) 1977-05-18 1978-05-16 Procedimento per prevedere una struttura metallografica e apparecchio per realizzarlo
BR7803107A BR7803107A (pt) 1977-05-18 1978-05-17 Processo e aparelho para previsao de estrutura metalografica
CH533778A CH626727A5 (en) 1977-05-18 1978-05-17 Method and device for predicting metallographic structures
PL1978206866A PL118845B1 (en) 1977-05-18 1978-05-17 Forecasting device for a metalographic structure of a castingstruktury otlivki
ZA00782819A ZA782819B (en) 1977-05-18 1978-05-17 Method and apparatus for predicting metallographic structure
GB20199/78A GB1600876A (en) 1977-05-18 1978-05-17 Method and apparatus for prediciting metallographic structure
JP5769378A JPS5433789A (en) 1977-05-18 1978-05-17 Method and apparatus for predicting metallurgical structure
SE7805633A SE447027B (sv) 1977-05-18 1978-05-17 Forfarande och anordning for snabb forutsegelse av den metallografiska strukturen hos ett gjutstycke
BE2056989A BE867193A (nl) 1977-05-18 1978-05-18 Werkwijze en apparaat voor het voorspellen van metallografische strukturen
CA363,367A CA1115553A (en) 1977-05-18 1980-10-27 Method and apparatus for predicting metallographic structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715402A FR2391473A1 (fr) 1977-05-18 1977-05-18 Procede et dispositif pour la determination de la structure metallographique de metaux ou d'alliages

Publications (2)

Publication Number Publication Date
FR2391473A1 true FR2391473A1 (fr) 1978-12-15
FR2391473B1 FR2391473B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-11-05

Family

ID=9191048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715402A Granted FR2391473A1 (fr) 1977-05-18 1977-05-18 Procede et dispositif pour la determination de la structure metallographique de metaux ou d'alliages

Country Status (7)

Country Link
US (1) US4358948A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5433789A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE867193A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7803107A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1114196A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2391473A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA782819B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476841A1 (fr) * 1980-02-26 1981-08-28 Ibar Jean Pierre Procede de transformation des caracteristiques physiques d'un materiau
EP0107237A1 (fr) * 1982-10-11 1984-05-02 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
FR2586479A1 (fr) * 1985-08-22 1987-02-27 Elf France Procede et application pour la determination des points de trouble et d'ecoulement

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459103A (en) * 1982-03-10 1984-07-10 Hazen Research, Inc. Automatic volatile matter content analyzer
US4515485A (en) * 1983-01-21 1985-05-07 Electro-Nite Co. Molten metal sample cup
JPS6022646A (ja) * 1983-07-07 1985-02-05 Masashi Hashiura 測色による焼入れ硬さの測定設備と測定方法
GB8802619D0 (en) * 1988-02-05 1988-03-02 British Cast Iron Res Ass Method of determining magnesium content of magnesium-treated cast iron
SE469712B (sv) * 1990-10-15 1993-08-30 Sintercast Ltd Foerfarande foer framstaellning av gjutjaern med kompakt grafit
SE501003C2 (sv) * 1990-10-15 1994-10-17 Sintercast Ab Förfarande för framställning av segjärn
WO1998039629A1 (en) * 1997-03-07 1998-09-11 Midwest Instrument Co., Inc. Direct dip thermal analysis of molten metals
SE511655C2 (sv) * 1998-02-26 1999-11-01 Novacast Ab Anordning jämte förfarande för termisk analys av metallsmältor
JP3331408B2 (ja) * 1999-02-24 2002-10-07 メタルサイエンス有限会社 アルミ合金の溶湯中のマグネシウムの含有量を測定する法
JP3465898B2 (ja) * 2001-09-04 2003-11-10 株式会社佑和 金属溶湯の熱分析用試料採取容器
US6942381B2 (en) * 2003-09-25 2005-09-13 Alcoa Inc. Molten cryolitic bath probe
CA2590610C (en) * 2004-12-16 2016-09-06 Atlantic Business Centre Of Excellence And Commercialization Of Innovation Ltd. Method and apparatus for monitoring materials
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.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673226A1 (de) * 1965-06-04 1970-04-16 Julien Vidts Thermoelektrisches Verfahren und Apparat zur schnellen Bestimmung eines Bestandteils,wie Silizium,in einem elektrisch leitenden Material,wie Gusseisen
US3813944A (en) * 1971-05-28 1974-06-04 Gen Motors Corp Molten metal sampling device
US4056407A (en) * 1975-11-18 1977-11-01 Electro-Nite Co. Thermocouple

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321973A (en) * 1964-11-12 1967-05-30 Refractory Products Company Test apparatus and mold for molten metals
US3559452A (en) * 1967-09-25 1971-02-02 Republic Steel Corp Thermal analysis of molten steel
US3748908A (en) * 1967-10-02 1973-07-31 R Falk Device for taking a molten sample
US3598576A (en) * 1968-08-13 1971-08-10 Meehanite Metal Corp Method of making nodular iron
US4008604A (en) * 1976-04-07 1977-02-22 Deere & Company Determination of carbon analysis in irons

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1673226A1 (de) * 1965-06-04 1970-04-16 Julien Vidts Thermoelektrisches Verfahren und Apparat zur schnellen Bestimmung eines Bestandteils,wie Silizium,in einem elektrisch leitenden Material,wie Gusseisen
US3813944A (en) * 1971-05-28 1974-06-04 Gen Motors Corp Molten metal sampling device
US4056407A (en) * 1975-11-18 1977-11-01 Electro-Nite Co. Thermocouple

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476841A1 (fr) * 1980-02-26 1981-08-28 Ibar Jean Pierre Procede de transformation des caracteristiques physiques d'un materiau
EP0107237A1 (fr) * 1982-10-11 1984-05-02 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
FR2586479A1 (fr) * 1985-08-22 1987-02-27 Elf France Procede et application pour la determination des points de trouble et d'ecoulement
EP0217690A3 (fr) * 1985-08-22 1990-01-17 ELF FRANCE, Société Anonyme dite: Procédé et appareil pour la détermination des points de trouble et d'écoulement

Also Published As

Publication number Publication date
JPS5433789A (en) 1979-03-12
BE867193A (nl) 1978-11-20
ZA782819B (en) 1979-05-30
FR2391473B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-11-05
CA1114196A (en) 1981-12-15
BR7803107A (pt) 1979-03-20
US4358948A (en) 1982-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse