{"title":"STUDIES OF IMPRESSION CREEP BEHAVIOR OF ALUMINUM (7079) BASED CARBON FIBER REINFORCED METAL MATRIX COMPOSITES","authors":"A. Somayaji, Narasimha Markala, Ajit M. Hebbale","doi":"10.26480/jmerd.05.2019.124.126","DOIUrl":null,"url":null,"abstract":"This current work aims to is to assess the impression creep behavior of Aluminum based Carbon Fiber reinforced Metal Matrix Composites for three different temperature namely, room temperature, 100oC and 200oC under a constant load of 2 Kg and to find the steady-state creep rates and creep mechanism occurring. In this test, a cylindrical indenter with a flat end is allowed under the action of stress to make a shallow impression on the surface of the specimen. Penetration depth at given stress is measured as a function of time to obtain an impression creep curve. At constant stress similarity can be seen between impression creep curve and normal creep curve. The same procedure is repeated for different temperature conditions. The impression creep curve explains creep characteristics of the specimens. Four different grade carbon specimens are used for testing. Deflection readings are noted for a time interval of 30 seconds. Impression creep curve will be plotted to find the creep behavior.","PeriodicalId":16153,"journal":{"name":"Journal of Mechanical Engineering Research and Developments","volume":"PP 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Mechanical Engineering Research and Developments","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26480/jmerd.05.2019.124.126","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 1
Abstract
This current work aims to is to assess the impression creep behavior of Aluminum based Carbon Fiber reinforced Metal Matrix Composites for three different temperature namely, room temperature, 100oC and 200oC under a constant load of 2 Kg and to find the steady-state creep rates and creep mechanism occurring. In this test, a cylindrical indenter with a flat end is allowed under the action of stress to make a shallow impression on the surface of the specimen. Penetration depth at given stress is measured as a function of time to obtain an impression creep curve. At constant stress similarity can be seen between impression creep curve and normal creep curve. The same procedure is repeated for different temperature conditions. The impression creep curve explains creep characteristics of the specimens. Four different grade carbon specimens are used for testing. Deflection readings are noted for a time interval of 30 seconds. Impression creep curve will be plotted to find the creep behavior.
期刊介绍:
The scopes of the journal include, but are not limited to, the following topics: • Thermal Engineering and Fluids Engineering • Mechanics • Kinematics, Dynamics, & Control of Mechanical Systems • Mechatronics, Robotics and Automation • Design, Manufacturing, & Product Development • Human and Machine Haptics Specific topics of interest include: Advanced Manufacturing Technology, Analysis and Decision of Industry & Manufacturing System, Applied Mechanics, Biomechanics, CAD/CAM Integration Technology, Complex Curve Design, Manufacturing & Application, Computational Mechanics, Computer-aided Geometric Design & Simulation, Fluid Dynamics, Fluid Mechanics, General mechanics, Geomechanics, Industrial Application of CAD, Machinery and Machine Design, Machine Vision and Learning, Material Science and Processing, Mechanical Power Engineering, Mechatronics and Robotics, Artificial Intelligence, PC Guided Design and Manufacture, Precision Manufacturing & Measurement, Precision Mechanics, Production Technology, Quality & Reliability Engineering, Renewable Energy Technologies, Science and Engineering Computing, Solid Mechanics, Structural Dynamics, System Dynamics and Simulation, Systems Science and Systems Engineering, Vehicle Dynamic Performance Simulation, Virtual-tech Based System & Process-simulation, etc.