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Thermal energy analyzer and analysis method

A technology of thermal energy analysis and analysis method, applied in thermal analysis of materials, analysis materials, instruments, etc., can solve the problems of long detection period, difficulty in quickly and accurately detecting nodular iron graphite nodularization effect, etc., and achieve the effect of simple test results

Inactive Publication Date: 2019-04-16
YINFENG CASTING WUHU CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Chemical composition analysis, spectral analysis, metallurgy and other methods have a long detection cycle, and it is difficult to quickly and accurately detect the nodular inoculation effect of ductile iron graphite before solidification

Method used

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  • Thermal energy analyzer and analysis method

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Embodiment Construction

[0028] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0029] In the present invention, in the absence of a contrary statement, the orientation words included in the term, such as "upper, lower, inner, outer", etc., only represent the orientation of the term in the normal use state, or are understood by those skilled in the art. colloquial term and should not be construed as a limitation of the term.

[0030] like figure 1 As shown, the present invention provides a thermal energy analyzer, which comprises: a base 1 and at least three sample cups 5; the upper surface part of the base 1 is inwardly recessed to form a groove 4, surrounding the The groove 4 is provided with at least three fixing grooves 2, the bottom ...

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Abstract

The invention discloses a thermal energy analyzer. The thermal energy analyzer comprises a base and at least three sample cups, wherein the upper surface of the base is inwards sunken to form a groove, at least three fixing grooves are formed around the groove, supporting rods matched with the groove are arranged at the bottoms of the sample cups, the upper surfaces of the sample cups are at leastpartially sunken inwards to form cavities, analysis rods are horizontally arranged in the middles of the cavities, and the two ends of the analysis rods are connected with a computer end through connecting lines. The thermal energy analyzer overcomes the defect that in the prior art, before melted iron pouring of ductile iron, testing methods such as chemical component analysis, spectral analysisand metallographic examination are long in testing period, which makes it difficult to carry out quick and accurate testing to nodularizing inoculation effect of ductile iron graphite before solidification.

Description

technical field [0001] The invention relates to the field of thermal energy analysis devices, in particular to a thermal energy analyzer and an analysis method. Background technique [0002] Ductile cast iron is widely used because of its excellent comprehensive mechanical properties, low cost, and other characteristics. Ductile cast iron needs to be spheroidized before pouring, and its melt state is affected by temperature, composition, nodulizer type and treatment effect. Affected by these factors, when the solidification conditions are constant, it directly determines the structure of the casting after solidification. Chemical composition analysis, spectral analysis, metallurgy and other methods have a long detection period, and it is difficult to quickly and accurately detect the nodular inoculation effect of ductile iron graphite before solidification. [0003] Therefore, it is an urgent problem to be solved in the present invention to provide a thermal energy analyzer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/00
CPCG01N25/00
Inventor 李洪应
Owner YINFENG CASTING WUHU CO LTD
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