Comprehensive testing instrument for refractory materials

Abstract

The invention relates to the technical field of testing of refractory materials, in particular to a comprehensive testing instrument for refractory materials. The comprehensive testing instrument comprises an upper cross beam, stand columns and an ejection mechanism; a main cylinder is positioned above the upper cross beam and is connected with the upper cross beam by means of a fixed bolt; a junction box is arranged at the bottom of the cross beam, and a furnace body is positioned under the junction box; a furnace inner cavity is arranged in the furnace body, and a shelf table is arranged atthe bottom of the furnace inner cavity in a fixing way; a heating module is installed on the inner wall of the furnace inner cavity, and the top of the heating module is electrically connected with the junction box; a thermocouple is positioned at one side of the heating module and is electrically connected with the junction box. Due to the structural improvement, the comprehensive testing instrument for the refractory materials is high in testing accuracy and complete in functions, can be used for detecting the compressive strength and carrying capacity of the refractory materials at the hightemperature, and has the advantages of being simple in structure and high in creativity; therefore, the problems and defects of the existing device are effectively avoided.

Description

technical field [0001] The invention relates to the technical field of refractory testing, in particular to a comprehensive tester for refractory. Background technique [0002] Refractoriness is the property of refractory materials to resist high temperature without melting when there is no load. It is an important technical index to characterize the high-temperature performance of refractory materials; the current international general refractoriness test principle is: make the test material into a truncated triangle cone, and test the bending temperature of the cone when it bends during the heating process , that is: the temperature of the environment when the top of the cone is bent and hits the surface of the cone is the refractoriness of the material. According to this principle, the international standards for testing the refractoriness of refractory materials have been formulated. [0003] However, the traditional refractoriness tester can only detect the refractori...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of refractory material comprehensive tester, to solve the problem that the traditional refractoriness tester proposed in the background technology can only detect the refractoriness of the material, has a single function, a complex structure, and there is a certain chance in its test results, which reduces the risk of refractoriness. Problems and deficiencies in test efficiency and accuracy of test results

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