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Information × Registration Number 0200U004129, 0197U018495 , R & D reports Title Development of principles and methods of proximate analysis, precise measurements and monitoring of capillary characteristics of melts by matrix sensors at synthesis of new materials popup.stage_title Head Grygorenko Mykola Fedorovych, Registration Date 15-05-2000 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 An automated opto-electronic instrumentation system (as a scale model) has been created on the basis of standard and developed hardware and software support issues with the purpose of determination of capillary constant, surface tension, density, wetting angle of high temperature melts by the sessile drop method. The system's operation was tested on model and natural objects (melted drops in a vacuun furnace) and positive results were obtained. The system developed allows surface tension to be determined with an accuracy of 1% and features fast data acquisition, operative calculation of capillary characteristics and can be used as a base for creation of a new effective device for modern materials science in the physico-chemical and metallurgical laboratories Product Description popup.authors popup.nrat_date 2020-04-03 Close