Developing fatigue test machine for composite material
نویسندگان
چکیده
This paper’s goal is to introduce the third step of EFOP-3.6.1-16-2016-00014. project on Faculty Engineering, University Szeged. In this period production technology composite material was chosen and a fatigue test machine developed tested. The paper shortly describes materials summarizes theory than it presents process development with several prototypes machine, some which were manufactured Initially shaker played key role in first two conceptions finally crank mechanism became as best solution. main solved problems during selection bearings solving partly dynamic balancing moving parts.
منابع مشابه
Modeling and Simulation of Variable Frequency Pump Control Fatigue Test Machine
High-speed maglev train is considered an ideal vehicle in the 21st Century, as an important part of the train, the travel mechanism bears and delivers a variety of vertical and horizontal alternating load in operation, it affects the operation safety of the train directly, so key components of the travel mechanism should under fatigue strength test by fatigue test machine.The paper proposed a v...
متن کاملResearch on Manufacture and Test of Advanced Composite Material Flange
Due to the problems of potential corrosion and thermal expansion differences between traditional metal connecting pieces and carbon fiber poles, it is difficult for them to meet the operating requirements of truss structures in the environment of stratosphere. Based on the large scale composite space truss structure of stratosphere aerostats, the carbon fiber flange connection joints were studi...
متن کاملWear test of composite restorative materials by a polishing machine.
The wear resistance of microfilled and conventional composite resins, was examined, using two sizes of abrasive particles for polishing. The mechanical properties of the composite resins were also studied and evaluated in relation to wear. Conventional composites showed much lower wear resistance than the microfilled resins. The amalgam and human enamel abraded with 10ƒÊm SiC particles, had str...
متن کاملFatigue Life Assessment for Composite Structure
This work presents some of the most recent advances in the technologies which could enable accurate assessment of useful life for composite aircraft fatigue-critical, flight-critical components and structure. Such technology advances include: (1) nondestructive subsurface measurement shift from just detection of defects to three-dimensional measurement of defect location and size; (2) material ...
متن کاملA Modified Three-rail Shear Test for Fatigue of Composite Laminates
In the standard three-rail shear test, as described in “ASTM D 4255/D 4255M The standard test method for in-plane shear properties of polymer matrix composite materials by the rail shear method” the specimen is clamped with bolts. This however, requires drilling holes through the specimen, which of course is not ideal for composite materials, because of the occurring damage around the holes. Fu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Analecta
سال: 2022
ISSN: ['2064-7964']
DOI: https://doi.org/10.14232/analecta.2022.1.83-89