Daya Serap Energi Tumbuk dari Logam Paduan Tembaga-Aluminium
Harsono Wiryosumarto, Komang Bagiasna, Agus Hidayat & Hendra lndra Wirawan
Abstract. Many components of mechanical machinery, during their service, undergo impact forces frequently. Therefore in selecting the material for these components, both its strength and its capacity in absorbing impact energy should be taken into consideration. In this work the capacity to absorb impact energy which is then converted into elastic deformation energy of seven Cu-Al alloys is studied and related to their modulus of elasticity. The result of the study shows that elastic modulus is more influenced by microstructure of the alloy than by its chemical composition. Further more it confirms that the higher its elastic modulus the lower its impact energy absorbing capacity.
Begin on 10 October 2014 this website is no longer activated for article process in Journal of Mathematical and Fundamental Sciences, Journal of Engineering and Technological Sciences,
Journal of ICT Research and Applications and Journal of Visual Art and Design. The next process will be proceeded under new website at http://journals.itb.ac.id.