FR2470964A1 - Dispositif pour la determination de la duree de durcissement de noyaux et de moules de fonderie - Google Patents

Dispositif pour la determination de la duree de durcissement de noyaux et de moules de fonderie

Info

Publication number
FR2470964A1
FR2470964A1 FR8025278A FR8025278A FR2470964A1 FR 2470964 A1 FR2470964 A1 FR 2470964A1 FR 8025278 A FR8025278 A FR 8025278A FR 8025278 A FR8025278 A FR 8025278A FR 2470964 A1 FR2470964 A1 FR 2470964A1
Authority
FR
France
Prior art keywords
cores
hardening
duration
determining
foundry molds
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
FR8025278A
Other languages
English (en)
French (fr)
Other versions
FR2470964B1 (OSRAM
Inventor
Jury Pavlovich Ledyan
David Mikhailovich Kukui
Iosif Avseevich Matlin
Vadim Gerasimovich Bass
Vatslav Romualdovich Balinsky
Nikolai Nikolaevich Gurov
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.)
Belarusian National Technical University BNTU
Original Assignee
Belarusian National Technical University BNTU
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
Priority claimed from SU792843860A external-priority patent/SU1003997A1/ru
Application filed by Belarusian National Technical University BNTU filed Critical Belarusian National Technical University BNTU
Publication of FR2470964A1 publication Critical patent/FR2470964A1/fr
Application granted granted Critical
Publication of FR2470964B1 publication Critical patent/FR2470964B1/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Casting Devices For Molds (AREA)
  • Furnace Details (AREA)
FR8025278A 1979-11-29 1980-11-28 Dispositif pour la determination de la duree de durcissement de noyaux et de moules de fonderie Granted FR2470964A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU792843860A SU1003997A1 (ru) 1979-11-29 1979-11-29 Устройство дл определени скорости твердени стержней
SU2927855 1980-06-09

Publications (2)

Publication Number Publication Date
FR2470964A1 true FR2470964A1 (fr) 1981-06-12
FR2470964B1 FR2470964B1 (OSRAM) 1984-03-09

Family

ID=26665815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025278A Granted FR2470964A1 (fr) 1979-11-29 1980-11-28 Dispositif pour la determination de la duree de durcissement de noyaux et de moules de fonderie

Country Status (4)

Country Link
JP (1) JPS56501637A (OSRAM)
FR (1) FR2470964A1 (OSRAM)
IT (1) IT8026315A0 (OSRAM)
WO (1) WO1981001531A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285093A3 (de) * 1987-04-02 1989-12-13 DEUTSCHES INSTITUT FÜR KAUTSCHUKTECHNOLOGIE e.V. Verfahren und Vorrichtung zur Bestimmung der Russverteilung in einem russhaltigen Medium
EP3304061A4 (en) * 2015-05-29 2019-02-27 Ca Casyso Gmbh ELECTRODE ARRANGEMENT FOR MEASURING PLATE FUNCTION IN FULL BLOOD

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100472218C (zh) * 2004-01-15 2009-03-25 南昆士兰大学 用于测量电导率的方法和设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR701352A (fr) * 1929-08-10 1931-03-16 Nebiolo Spa Appareil pour signaler la fin du séchage dans les étuves pour moules de fonderie
US3188563A (en) * 1960-02-09 1965-06-08 Dietert Co Harry W Porous electrode for air permeable moisture probe
US3412325A (en) * 1964-08-20 1968-11-19 Int Harvester Co Electrical conductivity test method for determining active clay content in molding sand compositions
US3537186A (en) * 1968-01-16 1970-11-03 Sven Bernhard Rennerfelt Method for drying moulds
FR2304915A1 (fr) * 1975-03-19 1976-10-15 Boblin Lucien Perfectionnement aux sondes a coefficient de permeabilite variable
FR2331014A1 (fr) * 1975-11-10 1977-06-03 Arco Polymers Inc Procede de controle de la stabilite des suspensions, notamment durant les reactions de polymerisation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS145141B5 (OSRAM) * 1970-10-08 1972-08-15
SU563609A1 (ru) * 1975-07-31 1977-06-30 Белорусский Ордена Трудового Красного Знамени Политехнический Институт Устройство дл определени скорости твердени св зующих материалов

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR701352A (fr) * 1929-08-10 1931-03-16 Nebiolo Spa Appareil pour signaler la fin du séchage dans les étuves pour moules de fonderie
US3188563A (en) * 1960-02-09 1965-06-08 Dietert Co Harry W Porous electrode for air permeable moisture probe
US3412325A (en) * 1964-08-20 1968-11-19 Int Harvester Co Electrical conductivity test method for determining active clay content in molding sand compositions
US3537186A (en) * 1968-01-16 1970-11-03 Sven Bernhard Rennerfelt Method for drying moulds
FR2304915A1 (fr) * 1975-03-19 1976-10-15 Boblin Lucien Perfectionnement aux sondes a coefficient de permeabilite variable
FR2331014A1 (fr) * 1975-11-10 1977-06-03 Arco Polymers Inc Procede de controle de la stabilite des suspensions, notamment durant les reactions de polymerisation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285093A3 (de) * 1987-04-02 1989-12-13 DEUTSCHES INSTITUT FÜR KAUTSCHUKTECHNOLOGIE e.V. Verfahren und Vorrichtung zur Bestimmung der Russverteilung in einem russhaltigen Medium
EP3304061A4 (en) * 2015-05-29 2019-02-27 Ca Casyso Gmbh ELECTRODE ARRANGEMENT FOR MEASURING PLATE FUNCTION IN FULL BLOOD
US10955405B2 (en) 2015-05-29 2021-03-23 C A Casyso Gmbh Electrode assembly for measurement of platelet function in whole blood

Also Published As

Publication number Publication date
WO1981001531A1 (fr) 1981-06-11
JPS56501637A (OSRAM) 1981-11-12
FR2470964B1 (OSRAM) 1984-03-09
IT8026315A0 (it) 1980-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse