Sampler for locating and sampling ceramic filament

A sampler and single-fiber technology, which is applied in the field of positioning sampling and sampler for ceramic single-fiber high-temperature heat treatment, can solve the problems of poor reproducibility and accuracy, and achieve error reduction, simple structure, position reproducibility and accuracy high degree of effect

Inactive Publication Date: 2008-08-27
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a positional sampler for ceramic single fibers to solve the shortcomings of the existing ceramic single fiber, such as the poor reproducibility and accuracy of the sampling position of the ceramic single fiber.

Method used

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  • Sampler for locating and sampling ceramic filament
  • Sampler for locating and sampling ceramic filament
  • Sampler for locating and sampling ceramic filament

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Experimental program
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Embodiment Construction

[0034] The structure and working principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0035] see Figure 1~4 , a positioning sampler for ceramic single fiber, including a sampler 2 and a high-precision optical level positioner 3 in two parts.

[0036] The sampler 2 is provided with a sample loading platform 21, a telescopic arm 22, bearing devices 23, 26, a guide rail 24, a driving mechanism 25, a square horizontal platform 27, a cylinder 28 and a base 29. The sample loading table 21 is located on the left side of the telescopic arm 22 and is welded horizontally with the telescopic arm 22 to play the role of carrying fiber samples. Telescopic arm 22, bearing device 23 and guide rail 24 are connected by driving mechanism 25, and are fixed on the square horizontal platform 27, and telescopic arm 22 penetrates and is close to bearing device 23, can slide. The telescopic arm 22 acts as a sample feeding guide rod, a...

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Abstract

The invention relates to a positioning, sample introducing and sampling device of ceramic single fibre and provides a positioning, sample introducing and sampling device of ceramic single fibre, which comprises a sample introducing and sampling device and an optical level positioner. The sample introducing and sampling device is provided with a sample carrying station, a telescopic boom, a bearing device, a lead rail, a drive mechanism, a square horizontal stand, a cylinder and a base. The sample carrying station is connected with the telescopic boom; the telescopic boom, the bearing device and the lead rail are connected through the drive mechanism and fixed on the square horizontal stand; the telescopic boom is inserted and clings to the bearing device; the drive mechanism is fixed on the rightmost end of the telescopic boom. The square horizontal stand is fixed on the cylinder; the cylinder and the base are connected through screws and positioned on the vertical direction of the square horizontal stand. The optical level positioner is provided with an optical water level, a mounting deck and a position adjusting device. The optical water level is connected with the position adjusting device through the mounting deck.

Description

technical field [0001] The invention relates to a positioning sampling sampling device for ceramic single fiber, in particular to a positioning sampling sampling device for high temperature heat treatment of ceramic single fiber. Background technique [0002] High-temperature resistant, high-performance continuous silicon carbide (SiC) ceramic fiber is a dual-use material for military and civilian use, especially in aerospace and advanced weaponry. It has high strength and hardness, high temperature resistance, oxidation resistance, low thermal expansion coefficient and density. Low and other advantages, so it is the best reinforcing fiber for high temperature ceramic matrix composites. [0003] High-performance SiC ceramic fibers, as the reinforcing phase of ceramic matrix composites (that is, the skeleton of composites), require excellent thermophysical, chemical, and mechanical properties in high-temperature service environments. These properties are obviously related to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/36G01N1/44
Inventor 冯祖德姚荣迁涂惠彬
Owner XIAMEN UNIV
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