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Nano-film tensile test instrument and tensile test method

A nano-film and experimental instrument technology, which is applied in the direction of laboratory stools/lab tables, instruments, scientific instruments, etc., can solve the problem of inability to measure the tensile curve of nano-film materials, so as to reduce non-experimental losses and reduce experimental costs , The effect of simple test process

Active Publication Date: 2021-06-08
CHINA UNIV OF PETROLEUM (EAST CHINA)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method is susceptible to the influence of external force deformation, as well as the influence of factors such as corrosion of the contact point between the nano-film and the beam support, and it is also unable to measure the tensile curve of the nano-film material.

Method used

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  • Nano-film tensile test instrument and tensile test method
  • Nano-film tensile test instrument and tensile test method
  • Nano-film tensile test instrument and tensile test method

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Embodiment Construction

[0034] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless otherwise defined, all technical and scientific terms used in this disclosure have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0035] like figure 1 As shown, the embodiment of the present disclosure provides a novel nano-film tensile experimenter, which mainly includes a loading part, a positioning part and a laser testing part.

[0036] Specifically, as Figure 4 As shown, the loading part mainly includes a bottom plate 9 , a nanometer loading stage 3 and a liquid reservoir 1 . The bottom plate is a rectangular bottom plate, a nano-loading table 3 is provided at one end of the rectangular bottom plate, and a liquid storage tank 1 is installed on the top of the nano-loading table 3, and the liquid storage tank 1 is a rectangle with an open top. The liqu...

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Abstract

The invention provides a nano-film tensile test instrument and a tensile test method, and belongs to the technical field of material tests. The nano-film tensile test instrument comprises a workbench, a laser transmitter and a white screen, the workbench is provided with a liquid storage pool with the top open, and the liquid storage pool is fixed to the workbench through a nano loading table; a first cross beam parallel to a bottom surface is arranged in the liquid storage tank, a nano positioning table is arranged at the top of the liquid storage tank, and vertically placed reflecting glass is arranged at the bottom of the nano positioning table; and a second cross beam parallel to the first cross beam is arranged at the bottom of the reflecting glass, and the bottoms of the first cross beam and the second cross beam are both provided with fixing pieces used for fixing the nano-film. Light emitted by a laser reflector can be emitted to the white screen through the reflecting glass, and a camera is arranged in the direction away from the surface of the white screen.

Description

technical field [0001] The disclosure belongs to the technical field of material testing, and in particular relates to a nano-film tensile tester and a tensile test method. Background technique [0002] The statements herein merely provide background related to the present disclosure and do not necessarily constitute prior art. [0003] Nano-thin film materials refer to thin-film materials with a thickness between 1 and 100 nm, and as the thickness of the material is reduced to the nano-scale, the physical and chemical properties of the material will change dramatically, making it different from both macro-scale and micro-scale materials. the underlying molecule or atom. Therefore, compared with the thin film materials at the macroscopic scale, the thin film materials at the nanoscale exhibit completely different properties in terms of optics, mechanics, chemistry, and physics. And nano-thin film materials have broad application prospects in catalysis, sensors, chemical in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08G01N3/02B01L9/02
CPCG01N3/08G01N3/02B01L9/02
Inventor 叶贵根张彭王志敏李新建薛世峰张毅
Owner CHINA UNIV OF PETROLEUM (EAST CHINA)
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