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EBSD sample dismounting table and EBSD detection method of sample

A technology of samples and mounting holes, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of inconvenient detection, and achieve the effects of convenient sampling, improved stability, and improved convenience

Pending Publication Date: 2022-08-05
INST OF RES OF IRON & STEEL JIANGSU PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved in the present invention is to overcome the need to soak in a solution such as acetone for a long time to dissolve the adhesive to separate the sample and the sample disassembly body in the prior art. Defects that are not convenient for subsequent testing, thus providing an EBSD sample disassembly table and sample EBSD testing method

Method used

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  • EBSD sample dismounting table and EBSD detection method of sample
  • EBSD sample dismounting table and EBSD detection method of sample
  • EBSD sample dismounting table and EBSD detection method of sample

Examples

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Effect test

Embodiment 1

[0039] This example provides Figure 1 to Figure 4 An EBSD sample disassembly and assembly stand as shown includes a sample disassembly and assembly body 1, a support body 2, a base 3 and a locking member 4. The EBSD sample disassembly and assembly stand can disassemble and install samples and can be used for EBSD detection. Specifically, the sample disassembly and assembly body 1 can be provided in a cylindrical or prismatic shape or other shapes; the base 3 can be provided in a rectangular parallelepiped or cylindrical shape or other shapes; the samples can be spring steel samples or others.

[0040] like figure 1 and figure 2 As shown, the surface of the sample disassembly and assembly body 1 away from the base 3 is provided with a fixed bonding surface 11, a conductive filling surface 12, a function recess 13 and a clamping recess 14, wherein the fixed bonding surface 11 is used for bonding the sample. The conductive filling surface 12 is connected to the fixed bonding su...

Embodiment 2

[0048] The present embodiment provides a method for detecting EBSD of a sample, based on the EBSD sample disassembly and assembly platform in Embodiment 1, comprising the following steps:

[0049] Installation: Adhere the sample to the fixed adhesive surface 11 of the sample disassembly and assembly body 1 through an adhesive such as 502 glue, and apply conductive glue such as silver conductive glue to the surface of the sample close to the base 3 and The sample can be electrically conductive between the conductive filling surfaces 12 of the sample disassembly and assembly body 1. At this time, the sample disassembly and assembly body 1 is locked on the base 3 by the locking member 4;

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Abstract

The invention discloses an EBSD sample dismounting table and an EBSD detection method of a sample. The EBSD sample disassembly and assembly table comprises a sample disassembly and assembly body, wherein the sample disassembly and assembly body is provided with a fixed bonding surface, a conductive filling surface and an acting concave part; the conductive filling surface is connected to the fixed bonding surface and is recessed in the fixed bonding surface along a direction far away from the sample; the acting concave part is communicated with the fixed bonding surface, and acts on the sample through the acting concave part. The sample disassembling and assembling body is arranged, the proper fixed bonding surface and conductive filling surface are ensured through the fixed bonding surface and the conductive filling surface, enough and proper bonding performance and conductive performance are provided, the conditions of mechanical drifting and thermal drifting are avoided, and the sample disassembling and assembling body can be assembled and disassembled through the action concave part. An action tool can be used for knocking and acting on the sample through the action concave part, so that the sample and the sample disassembly and assembly body can be separated, and the sample and the sample disassembly and assembly body do not need to be separated through long-time soaking.

Description

technical field [0001] The invention relates to the technical field of EBSD, in particular to an EBSD sample disassembly and assembly platform and an EBSD detection method for the sample. Background technique [0002] Electron backscatter diffraction (EBSD) technology has been widely used in the characterization of material microstructure and microtexture. The EBSD technology can obtain information on the grains, substructures, precipitates, microstructures, and grain orientation differences of materials, which is of great significance for the study of material properties and has been widely used in the microscopic research of materials with different structures. [0003] The prior art discloses an EBSD sample disassembly and assembly table, which includes a sample disassembly and assembly body and a stud, and the stud is fixed at the bottom of the sample disassembly and assembly body. The sample disassembly and assembly body is provided with a first outer bevel and a secon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N23/20025G01N23/203
CPCG01N23/20025G01N23/203
Inventor 金传伟吴园园张继明
Owner INST OF RES OF IRON & STEEL JIANGSU PROVINCE
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