High-temperature melt physical property measuring device

A technology for measuring devices and high-temperature melts, applied in measuring devices, fluid resistance measurements, specific gravity measurements, etc., can solve problems such as high melting point of melts, silicon-molybdenum heating elements that cannot meet the requirements, troublesome replacement, etc., to achieve simple operation and reduce Experimental error and cost of experiment, effect of reliable data

Active Publication Date: 2016-06-29
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the viscosity measurement device and the density, surface tension measurement and conductivity measurement device of this measurement method are on multiple platforms, and the probe and the surface tension probe are also separated, and two measuring rods and probes are required. When measuring It is very troublesome to replace, the melting point of some melts is very high, and the silicon-molybdenum heating element cannot meet the requirements

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  • High-temperature melt physical property measuring device

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Embodiment Construction

[0060] In describing the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. indicate an orientation or position The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the present invention.

[0061] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In...

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PUM

PropertyMeasurementUnit
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Abstract

The invention provides a high-temperature melt physical property measuring device which comprises a physical property measuring system, a heating furnace, a lifting system, a vacuum and atmosphere control system, a temperature control system and a control display system.The physical property measuring system is used for obtaining measured data, the heating furnace is used for providing the data extraction environment, the lifting system is used for controlling the relative position of the physical property measuring system and the heating furnace, the vacuum and atmosphere control system is used for ensuring that the reaction atmosphere and pressure of the physical measuring system and the heating furnace are consistent, the temperature control system is used for controlling the reaction temperature in the heating furnace, and the control display system is used for processing the measured data and calculating and displaying high-temperature melt physical properties.The device can ensure that viscosity, density, surface tension and specific conductance of a high-temperature melt are rapidly and precisely measured at good heating rate under precise temperature control.

Description

technical field [0001] The invention belongs to a measuring device, in particular to a measuring device for high-temperature melt physical properties. Background technique [0002] Viscosity, density and surface tension of high temperature melt are three very important parameters of high temperature melt. Electrical conductivity is an important parameter for electric furnace smelting. At present, the rotation method is used to measure the viscosity tester at home and abroad. The heating element of the tester is a heating electric furnace made of silicon molybdenum material. The maximum working temperature is 1450°C and 1600°C, and the temperature is controlled by a PID computer program. Measure the viscosity (spinning column extraction method), surface tension (pulling cylinder method) and density (Archimedes method) of high-temperature melts. The equipment basically meets the comprehensive test of high temperature melt physical properties, and the viscosity measurement ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N11/14G01N9/04G01N13/02G01R27/22
CPCG01N9/04G01N11/14G01N13/02G01R27/22
Inventor 吕学伟邓青宇严志明张杰
Owner CHONGQING UNIV
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