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Dynamic testing method and system for wetting property

A technology for wetting performance and dynamic testing, used in measuring devices, instruments, scientific instruments, etc., can solve the problem that the total time required for wetting cannot be determined, the wetting performance and temperature cannot be measured, and the wetting performance and time cannot be measured. And other issues

Inactive Publication Date: 2008-04-02
廖树帜
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Problems solved by technology

The currently used evaluation method is to measure the wetting angle. This measurement method can be said to be a static method. Its disadvantage is that it cannot measure and judge the relationship between wetting performance and time, that is, it cannot measure the wetting process, and it cannot determine the solder The total time required for wetting of metals, ceramics, composites, especially the wetting properties cannot be measured as a function of temperature

Method used

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  • Dynamic testing method and system for wetting property

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Embodiment Construction

[0015] In the implementation system (device) shown in the drawings, the solder 1 is placed in the container 2, the heating system 3 heats and melts the solder 1, and the thermocouple 4 measures the temperature of the solder 1; metals, ceramics, composite materials 6, etc. pass through the suspension system 7 is connected to the force measuring balance 8; the height adjustment lifting system 10 adjusts the height of the molten solder to make it contact with the bottom of the material 6 to be welded such as metal, and the computer automatically starts to calculate the relationship curve of wetting force, wetting area and time at the moment of contact, Data collection and measurement, the trigger of automatic data collection is controlled by the solution height detection light trigger circuit; solder 1, container 2, heating system 3, thermocouple 4, etc. are passed through heat insulation box 5, force balance 8, and height adjustment lifting system 10 separated.

[0016] The inor...

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Abstract

The invention provides a method for dynamically testing wettability and the testing system thereof, relates to a method for testing the wettablity of the solder, metal, ceramic, composite materials and fiber and the testing system thereof and belongs to the material performance detecting method and the detecting equipment thereof technical field, which comprises the wetability dynamic testing method, wetability dynamic testing software, an automatically controlled system (computer), a heating (cooling) system, a suspension system, a force testing balance system and a height adjusting hoist system. The method for dynamically testing wettability and the testing system thereof provided by the invention is capable of performing dynamic evaluation on the wetability of solder, the weldability of metals, ceramic and composite materials and the wetability of fiber to solution, and is capable of measuring the total wetting time.

Description

technical field [0001] The invention relates to a dynamic testing method and testing system for wetting properties of solder, metal, ceramics, composite materials, fibers, etc.—dynamic testing method and testing system for wetting properties. Background technique [0002] The evaluation and detection of the solderability of solder, the welding performance of metals, ceramics, and composite materials, and the wetting properties of inorganic materials such as fibers to solutions are a major indicator for judging the relevant application range, application prospects, and special application purposes of these materials. . The currently used evaluation method is to measure the wetting angle. This measurement method can be said to be a static method. Its disadvantage is that it cannot measure and judge the relationship between wetting performance and time, that is, it cannot measure the wetting process, and it cannot determine the solder The total time required for wetting of met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N13/00
Inventor 廖树帜
Owner 廖树帜
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