ES2105808T3 - Dispositivo para la medicion de la tension superficial. - Google Patents

Dispositivo para la medicion de la tension superficial.

Info

Publication number
ES2105808T3
ES2105808T3 ES95106682T ES95106682T ES2105808T3 ES 2105808 T3 ES2105808 T3 ES 2105808T3 ES 95106682 T ES95106682 T ES 95106682T ES 95106682 T ES95106682 T ES 95106682T ES 2105808 T3 ES2105808 T3 ES 2105808T3
Authority
ES
Spain
Prior art keywords
crucible
connector
surface tension
measuring surface
liquids
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
ES95106682T
Other languages
English (en)
Inventor
Erik Jan Mathijs Gerits
Der Perre 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 ES2105808T3 publication Critical patent/ES2105808T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G01N2013/0225—Investigating surface tension of liquids of liquid metals or solder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G01N2013/0241—Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G01N2013/0241—Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
    • G01N2013/0266—Bubble 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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO PARA LA MEDICION DE LA TENSION SUPERFICIAL DE LIQUIDOS CON UN CAPILAR (2) DE AFLUENCIA DE GAS, QUE MUESTRA UNA PIEZA (4) DE CONTACTO Y UNA TOBERA, ASI COMO UN EQUIPO (12) DE MEDICION CON UN DISPOSITIVO DE ESTE TIPO. PARA CONSEGUIR UN DISPOSITIVO FABRICABLE DE FORMA SENCILLA, UTILIZABLE DE MODO FIABLE ASI COMO MANEJABLE CON LIQUIDOS DIFERENTES, EL CAPILAR (2) ESTA DISPUESTO AL MENOS PARCIALMENTE EN UN CRISOL (1) PARA LA RECEPCION DEL LIQUIDO Y SOPORTADO EN LA PARED DEL CRISOL, CON LO CUAL LA PIEZA (4) DE CONTACTO ESTA DISPUESTA FUERA DEL ESPACIO INTERIOR DEL CRISOL. LA PIEZA DE CONTACTO ESTA UNIDA CON LA CONDUCCION (9) DE GAS DEL EQUIPO DE MEDICION Y CON UN SENSOR DE PRESION Y/O UN MEDIDOR DE FLUJO DE PASO.
ES95106682T 1994-07-08 1995-05-04 Dispositivo para la medicion de la tension superficial. Expired - Lifetime ES2105808T3 (es)

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
ES2105808T3 true ES2105808T3 (es) 1997-10-16

Family

ID=6522410

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95106682T Expired - Lifetime ES2105808T3 (es) 1994-07-08 1995-05-04 Dispositivo para la medicion de la tension superficial.

Country Status (6)

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

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***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
DE59500440D1 (de) 1997-09-04
ATE156264T1 (de) 1997-08-15
US5661234A (en) 1997-08-26
BR9503241A (pt) 1996-06-04

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