IPTEK Journal of Proceedings Series
No 3 (2019): International Conference on Engineering Technology Advance Science and Industrial Appli

Case Study: Materials Selection for Replacing A Fractured Pendulum Holder of Charpy Impact Testing Machine Hung-Ta 8041a Type Based on the Working Load

Winarto Winarto (Department of Industrial Mechanical Engineering Institut Teknologi Sepuluh Nopember)
Eddy Widiyono (Department of Industrial Mechanical Engineering Institut Teknologi Sepuluh Nopember)
Nur Husodo (Department of Industrial Mechanical Engineering Institut Teknologi Sepuluh Nopember)
Atria Pradityana (Department of Industrial Mechanical Engineering Institut Teknologi Sepuluh Nopember)
Subowo Subowo (Department of Industrial Mechanical Engineering Institut Teknologi Sepuluh Nopember)



Article Info

Publish Date
30 Aug 2019

Abstract

The pendulum holder of our Charpy impact testing machine HUNG-TA 8041A type has fractured as a result of fatigue so that, it needs a replament of this pendulum holder. In this case, we tried to select the appropriate material in order to avoid buying the new impact testing machine by repairing the fractured pendulum holder. To determine the new material, some tests have been carried out comprise of material tests using SEM-EDS, and also load analysis that works to the holder according to machine design theory, and next step is doing a verification using Ansys software and the result will be used as a base in choosing the material. Based on the material test that has been held, it is known that pendulum holder material is high carbon steel with carbon content is about 0.6%, and from the machine design analysis we found that the working load to the pendulum holder is 0.349 MPa, and finally from analysis using Ansys software it was found that the pendulum working load is 0.48 MPa, there is a different result as high as 37%. From those series of tests and analysis, the material selected to replace the broken holder is AISI 1060 steel

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Journal Info

Abbrev

jps

Publisher

Subject

Computer Science & IT

Description

IPTEK Journal of Proceedings Series publishes is a journal that contains research work presented in conferences organized by Institut Teknologi Sepuluh Nopember. ISSN: 2354-6026. The First publication in 2013 year from all of full paper in International Conference on Aplied Technology, Science, and ...