Ceramic-metal composite assembly sealing strength measuring device and using method thereof
A metal composite, strength measurement technology, applied in the direction of measuring device, strength characteristics, using stable tension/pressure to test the strength of materials, etc., can solve the problem of small size of ceramic-metal composite components, unable to meet user index requirements, unable to guarantee products Delivery quality and other issues, to achieve the effect of convenient measurement, improved delivery reliability, and easy delivery standards
Active Publication Date: 2020-05-08
CHINA BUILDING MATERIALS ACAD
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Problems solved by technology
[0004] However, due to the small size of ceramic-metal composite components (only φ5mm and φ8mm in outer diameter) and asymmetric structure, general-purpose measuring equipment cannot be directly applied to this product, which cannot meet the user’s index requirements, let alone guarantee the delivery quality of the product
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[0040] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, in conjunction with the accompanying drawings and preferred embodiments, the ceramic-metal composite component seal strength measuring device and its use method proposed in the present invention are as follows: Its specific implementation, structure, feature and effect thereof are described in detail as follows. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures or characteristics of one or more embodiments may be combined in any suitable manner.
[0041] Such as figure 1 As shown, an embodiment of the present invention proposes a device for measuring the sealing strength of a ceramic-metal composite assembly, which includes a positioning device 1 and a stretching device 3; wherein,
[0042] The positioning device 1 i...
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Abstract
The invention relates to a ceramic-metal composite assembly sealing strength measuring device and a using method thereof. The measuring device comprises a positioning device and a stretching device. The positioning device comprises a positioning cavity and a positioning connecting rod which are detachably connected. The positioning cavity is used for positioning the ceramic-metal composite assembly and enabling a metal electrode of the ceramic-metal composite assembly to extend out of the positioning cavity, and the positioning connecting rod is connected with a universal testing machine. Thestretching device comprises two clamping pieces which are symmetrically arranged and two adjusting pieces which are symmetrically arranged on the two clamping pieces. One ends of the two clamping pieces are used for clamping a metal electrode of the ceramic-metal composite assembly, the other ends of the two clamping pieces are sequentially connected with a universal joint, a positioning spring and a stretching connecting rod, and the stretching connecting rod is connected with a universal testing machine. According to the invention, the modes of bolt suspension, thread tightening, universal adjustment and the like are adopted to realize rapid clamping of a workpiece, so that the measurement precision and the measurement efficiency are effectively improved.
Description
technical field [0001] The invention belongs to the field of high-performance ceramics used in the electronic industry, in particular to a device for measuring the sealing strength of ceramic-metal composite components and a method for using the same. Background technique [0002] Ceramic-metal composite components are core components in electronic engineering systems such as modern aerospace, communications, computer data processing, and military engineering, and are also the main weak link affecting their performance. , surface quality, and dimensional accuracy are subject to strict quality screening to ensure the control accuracy and reliability of the electronic engineering system. [0003] With the development of science and technology, the performance requirements of ceramic-metal sealing components used in various electronic devices are getting higher and higher. Among them, the sealing strength of ceramic-metal sealing parts is one of its most important technical in...
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IPC IPC(8): G01N3/08G01N3/02
CPCG01N3/08G01N3/02G01N2203/0017G01N2203/0003
Inventor 旷峰华张洪波祝正浩任佳乐任瑞康
Owner CHINA BUILDING MATERIALS ACAD
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