DE59500440D1 - Vorrichtung zur Messung der Oberflächenspannung - Google Patents

Vorrichtung zur Messung der Oberflächenspannung

Info

Publication number
DE59500440D1
DE59500440D1 DE59500440T DE59500440T DE59500440D1 DE 59500440 D1 DE59500440 D1 DE 59500440D1 DE 59500440 T DE59500440 T DE 59500440T DE 59500440 T DE59500440 T DE 59500440T DE 59500440 D1 DE59500440 D1 DE 59500440D1
Authority
DE
Germany
Prior art keywords
crucible
connector
surface tension
liquids
measuring
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 - Lifetime
Application number
DE59500440T
Other languages
English (en)
Inventor
Erik Jan Mathijs Gerits
Der Perre B- Brasschaat Va Van
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.)
Heraeus Electro Nite International NV
Original Assignee
Heraeus 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
Priority claimed from DE4423720A external-priority patent/DE4423720C1/de
Application filed by Heraeus Electro Nite International NV filed Critical Heraeus Electro Nite International NV
Application granted granted Critical
Publication of DE59500440D1 publication Critical patent/DE59500440D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02Investigating surface tension of liquids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02Investigating surface tension of liquids
    • G01N2013/0225Investigating surface tension of liquids of liquid metals or solder
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02Investigating surface tension of liquids
    • G01N2013/0241Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02Investigating surface tension of liquids
    • G01N2013/0241Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
    • G01N2013/0266Bubble methods

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Measuring Fluid Pressure (AREA)
  • Treatment Of Fiber Materials (AREA)
DE59500440T 1994-07-08 1995-05-04 Vorrichtung zur Messung der Oberflächenspannung Expired - Lifetime DE59500440D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4423720A DE4423720C1 (de) 1994-07-08 1994-07-08 Vorrichtung zur Messung der Oberflächenspannung

Publications (1)

Publication Number Publication Date
DE59500440D1 true DE59500440D1 (de) 1997-09-04

Family

ID=6522410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59500440T Expired - Lifetime DE59500440D1 (de) 1994-07-08 1995-05-04 Vorrichtung zur Messung der Oberflächenspannung

Country Status (6)

Country Link
US (1) US5661234A (de)
CN (1) CN1088189C (de)
AT (1) ATE156264T1 (de)
BR (1) BR9503241A (de)
DE (1) DE59500440D1 (de)
ES (1) ES2105808T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755291C1 (de) * 1997-12-12 1999-05-12 Sita Messtechnik Gmbh Verfahren und Einrichtungen zum Bestimmen oder Bestimmen und Einstellen der dynamischen Oberflächenspannung von Flüssigkeiten
US20050200056A1 (en) * 2004-03-12 2005-09-15 Heraeus Electro-Nite International N.V. Apparatus and method for determining fluid depth
DE102005007870B4 (de) * 2005-02-21 2007-12-06 E.G.O. Elektro-Gerätebau GmbH Verfahren und Vorrichtung zum Messen der Oberflächenspannung von Flüssigkeiten
DE102007056669A1 (de) * 2007-11-24 2009-05-28 Krüss GmbH, Wissenschaftliche Laborgeräte Verfahren und Gerät zur schnellen Bildung von Fluidgrenzflächen und Verwendung dieses Geräts zur Bestimmung von Flüssig-flüssig- und Flüssig-Gas-Grenzflächeneigenschaften
CN102853788A (zh) * 2012-09-28 2013-01-02 哈尔滨理工大学 自动检测毛细管内半径及插入金属熔体深度的装置及方法
RU2713564C1 (ru) * 2019-03-19 2020-02-05 федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Способ определения поверхностного натяжения металлических расплавов

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1341670A (fr) * 1962-09-20 1963-11-02 Thomson Houston Comp Francaise Perfectionnements aux dispositifs de fusion
US3765227A (en) * 1970-10-01 1973-10-16 J Campbell Apparatus for the determination of surface tension of liquids
US3780568A (en) * 1971-07-27 1973-12-25 Ibm Quantitative test method for measuring solder-flux surface tension interaction
SU532789A1 (ru) * 1974-04-23 1976-10-25 Способ измерени поверхностного нат жени жидкостей и расплавов
DE2635373C2 (de) * 1975-08-08 1982-04-15 PCUK-Produits Chimiques Ugine Kuhlmann, 92400 Courbevoie, Hauts-de-Seine Verfahren und Vorrichtung zur kontinuierlichen Züchtung von Einkristallen bestimmter Form
FR2393610A1 (fr) * 1977-06-09 1979-01-05 Automatis Regul Appar Mes Et Creuset d'experimentation reutilisable
SU783654A1 (ru) * 1978-04-11 1980-11-30 Тамбовский институт химического машиностроения Способ измерени поверхностного нат жени жидкостей
DE2915956A1 (de) * 1979-04-20 1980-11-06 Licentia Gmbh Verfahren und vorrichtung zum messen der oberflaechenspannung elektrisch leitender fluessigkeiten
US4527421A (en) * 1984-01-13 1985-07-09 The Dow Chemical Company Dynamic surface tensiometry and method

Also Published As

Publication number Publication date
CN1120667A (zh) 1996-04-17
CN1088189C (zh) 2002-07-24
ATE156264T1 (de) 1997-08-15
BR9503241A (pt) 1996-06-04
US5661234A (en) 1997-08-26
ES2105808T3 (es) 1997-10-16

Similar Documents

Publication Publication Date Title
ATE283086T1 (de) Vorrichtung zur messung des intratrachealen druckes bei einem intubierten patienten
ATE326689T1 (de) Vorrichtung und verfahren zum schutz von optischen geräten unter rauhen betriebszuständen
EP1654981A3 (de) Vorrichtung zur Bestimmung des Durchflusses durch zugeführte Volumenänderung
DE3854955D1 (de) Selbstmittelnde Pitot-Rohrsonde zur Messung eines Flüssigkeitsdurchflusses
DE69209641T2 (de) Strömungsgleichrichter mit Turbulenzfilter
ATE100195T1 (de) Massenstroemungsmesser mit temperaturmesssonden.
ATE130678T1 (de) Gerät zur dichtemessung eines fluids.
ATE156264T1 (de) Vorrichtung zur messung der oberflächenspannung
CA2153286A1 (en) Apparatus for measuring surface tension
DE59811056D1 (de) Aufnahmeeinrichtung für einen Sensor zur Messung fluider Medien in der Prozesstechnik
ATE352769T1 (de) Vorrichtung zum messen des durchflusses eines messmediums durch ein messrohr
ATE259009T1 (de) Waschmaschine mit einem system zur bestimmung der oberflächenspannung
ATE152515T1 (de) Drucksonde für sekt
ATE374934T1 (de) Vorrichtung zur messung eines mediums unter druck
FI20030169A (fi) Järjestely veden laadun mittaamiseksi
KR900013296A (ko) 배기 가스의 유량 측정방법
DE3777631D1 (de) Vorrichtung zur messung des zugwiderstandes eines strangs von tabakfasern.
DE69824462D1 (de) Verfahren und Vorrichtung zur Überprüfung und/oder Messung der Dichtheit von Leitungen oder Behältern
ATE132255T1 (de) Vorrichtung zur bestimmung der abweichung des flüssigkeitsniveaus in einem gefäss
SU696293A1 (ru) Устройство дл измерени расхода газа
JPS5530645A (en) Water level detector and measurement of specific gravity
JPS55122152A (en) Alcohol concentration detector for drinking alcohol distiller
JPS6447497A (en) Device for detecting clogging degree of diffuser
KR950027385A (ko) 기포량 측정장치
JPS6463841A (en) Continuous measuring method of specific gravity of slurry liquid

Legal Events

Date Code Title Description
8364 No opposition during term of opposition