Linear cutting sample fixture

A wire cutting and fixture technology, applied in the field of reactor engineering, to avoid strong source irradiation, ensure safety and long-term health of the body, and moderate size

Pending Publication Date: 2019-07-12
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] In the reactor field, there are a large number of long-term service equipment in the reactor. The safety and service life of these equipment are important factors related to the safety of nuclear power plants. Therefore, it is very important to systematically study the performance evolution of related equipment and related materials in the irradiation environment. It is important that in the experimental process, transmission electron microscope samples, small punch experimental samples, etc. generally need to cut slices of appropriate thickness from the blank for grinding and polishing. When cutting the blank, the sample blank needs to be fixed on the sample holder of the wire cuttin

Method used

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Example Embodiment

[0028] Example

[0029] A wire cutting sample clamp of the present disclosure includes an electromagnetic base 1 and a stage 2; wherein the electromagnetic base 1 includes a side wall 5 and a horizontal platform 6; the electromagnetic base 1 is made of copper. The side wall 5 and the water platform 6 are fixedly connected to form an electromagnetic base 1 with an L-shaped structure. The side wall 5 is provided with two electromagnetic coil grooves A and B. The horizontal platform 6 has four electromagnetic coil grooves C, D, E, and F in a square shape. Electromagnetic coils are arranged in electromagnetic coil grooves A, B, C, D, E, and F.

[0030] The stage 2 is placed on the water platform 6. The material of the stage 2 is iron; the stage 2 is a convex-shaped plate structure.

[0031] Before preparing for the experiment, first install the electromagnetic coils in the electromagnetic coil grooves A, B, C, D, E, F of the electromagnetic base 1, and respectively install the electr...

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Abstract

The invention belongs to the field of reactor engineering, and particularly relates to a linear cutting sample fixture convenient for radioactive environment and samples. The fixture comprises an electromagnetic base and a carrying platform; the electromagnetic base comprises a side wall and a horizontal platform; an electromagnetic coil is arranged in the electromagnetic base; and the carrying platform is arranged on the horizontal platform. The samples on the carrying platform are fixed through paraffin, and therefore the linear cutting radioactive sample fixture which is simple in structureand low in manipulator operation difficulty is obtained. Remote operation of personnel is achieved, strong source irradiation to operators is effectively avoided, and personnel security and long-termbody health are guaranteed.

Description

technical field [0001] The disclosure belongs to the field of reactor engineering, and in particular relates to a wire-cut sample fixture that is convenient for radioactive environments and samples. Background technique [0002] In the reactor field, there are a large number of long-term service equipment in the reactor. The safety and service life of these equipment are important factors related to the safety of nuclear power plants. Therefore, it is very important to systematically study the performance evolution of related equipment and related materials in the irradiation environment. It is important that in the experimental process, transmission electron microscope samples, small punch experimental samples, etc. generally need to cut slices of appropriate thickness from the blank for grinding and polishing. When cutting the blank, the sample blank needs to be fixed on the sample holder of the wire cutting machine. In order to carry out accurate cutting and sampling, in ...

Claims

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Application Information

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IPC IPC(8): B23H7/02B23H11/00
CPCB23H7/02B23H11/003
Inventor 王成龙佟振峰赵迎超白冰张长义宁广胜钟巍华杨文
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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